---
_id: '8250'
abstract:
- lang: eng
  text: 'Antibiotics that interfere with translation, when combined, interact in diverse
    and difficult-to-predict ways. Here, we explain these interactions by “translation
    bottlenecks”: points in the translation cycle where antibiotics block ribosomal
    progression. To elucidate the underlying mechanisms of drug interactions between
    translation inhibitors, we generate translation bottlenecks genetically using
    inducible control of translation factors that regulate well-defined translation
    cycle steps. These perturbations accurately mimic antibiotic action and drug interactions,
    supporting that the interplay of different translation bottlenecks causes these
    interactions. We further show that growth laws, combined with drug uptake and
    binding kinetics, enable the direct prediction of a large fraction of observed
    interactions, yet fail to predict suppression. However, varying two translation
    bottlenecks simultaneously supports that dense traffic of ribosomes and competition
    for translation factors account for the previously unexplained suppression. These
    results highlight the importance of “continuous epistasis” in bacterial physiology.'
acknowledgement: "We thank M. Hennessey-Wesen, I. Tomanek, K. Jain, A. Staron, K.
  Tomasek, M. Scott,\r\nK.C. Huang, and Z. Gitai for reading the manuscript and constructive
  comments. B.K. is\r\nindebted to C. Guet for additional guidance and generous support,
  which rendered this\r\nwork possible. B.K. thanks all members of Guet group for
  many helpful discussions and\r\nsharing of resources. B.K. additionally acknowledges
  the tremendous support from A.\r\nAngermayr and K. Mitosch with experimental work.
  We further thank E. Brown for\r\nhelpful comments regarding lamotrigine, and A.
  Buskirk for valuable suggestions\r\nregarding the ribosome footprint size. This
  work was supported in part by Austrian\r\nScience Fund (FWF) standalone grants P
  27201-B22 (to T.B.) and P 28844 (to G.T.),\r\nHFSP program Grant RGP0042/2013 (to
  T.B.), German Research Foundation (DFG)\r\nstandalone grant BO 3502/2-1 (to T.B.),
  and German Research Foundation (DFG)\r\nCollaborative Research Centre (SFB) 1310
  (to T.B.). Open access funding provided by\r\nProjekt DEAL."
article_number: '4013'
article_processing_charge: No
article_type: original
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- first_name: Tobias
  full_name: Bollenbach, Tobias
  id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
  last_name: Bollenbach
  orcid: 0000-0003-4398-476X
citation:
  ama: Kavcic B, Tkačik G, Bollenbach MT. Mechanisms of drug interactions between
    translation-inhibiting antibiotics. <i>Nature Communications</i>. 2020;11. doi:<a
    href="https://doi.org/10.1038/s41467-020-17734-z">10.1038/s41467-020-17734-z</a>
  apa: Kavcic, B., Tkačik, G., &#38; Bollenbach, M. T. (2020). Mechanisms of drug
    interactions between translation-inhibiting antibiotics. <i>Nature Communications</i>.
    Springer Nature. <a href="https://doi.org/10.1038/s41467-020-17734-z">https://doi.org/10.1038/s41467-020-17734-z</a>
  chicago: Kavcic, Bor, Gašper Tkačik, and Mark Tobias Bollenbach. “Mechanisms of
    Drug Interactions between Translation-Inhibiting Antibiotics.” <i>Nature Communications</i>.
    Springer Nature, 2020. <a href="https://doi.org/10.1038/s41467-020-17734-z">https://doi.org/10.1038/s41467-020-17734-z</a>.
  ieee: B. Kavcic, G. Tkačik, and M. T. Bollenbach, “Mechanisms of drug interactions
    between translation-inhibiting antibiotics,” <i>Nature Communications</i>, vol.
    11. Springer Nature, 2020.
  ista: Kavcic B, Tkačik G, Bollenbach MT. 2020. Mechanisms of drug interactions between
    translation-inhibiting antibiotics. Nature Communications. 11, 4013.
  mla: Kavcic, Bor, et al. “Mechanisms of Drug Interactions between Translation-Inhibiting
    Antibiotics.” <i>Nature Communications</i>, vol. 11, 4013, Springer Nature, 2020,
    doi:<a href="https://doi.org/10.1038/s41467-020-17734-z">10.1038/s41467-020-17734-z</a>.
  short: B. Kavcic, G. Tkačik, M.T. Bollenbach, Nature Communications 11 (2020).
date_created: 2020-08-12T09:13:50Z
date_published: 2020-08-11T00:00:00Z
date_updated: 2026-04-26T22:30:41Z
day: '11'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1038/s41467-020-17734-z
external_id:
  isi:
  - '000562769300008'
  pmid:
  - '32782250'
file:
- access_level: open_access
  checksum: 986bebb308850a55850028d3d2b5b664
  content_type: application/pdf
  creator: dernst
  date_created: 2020-08-17T07:36:57Z
  date_updated: 2020-08-17T07:36:57Z
  file_id: '8275'
  file_name: 2020_NatureComm_Kavcic.pdf
  file_size: 1965672
  relation: main_file
  success: 1
file_date_updated: 2020-08-17T07:36:57Z
has_accepted_license: '1'
intvolume: '        11'
isi: 1
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 25E9AF9E-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P27201-B22
  name: Revealing the mechanisms underlying drug interactions
- _id: 254E9036-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P28844-B27
  name: Biophysics of information processing in gene regulation
publication: Nature Communications
publication_identifier:
  issn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  record:
  - id: '8657'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Mechanisms of drug interactions between translation-inhibiting antibiotics
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 11
year: '2020'
...
---
_id: '9750'
abstract:
- lang: eng
  text: Tension of the actomyosin cell cortex plays a key role in determining cell-cell
    contact growth and size. The level of cortical tension outside of the cell-cell
    contact, when pulling at the contact edge, scales with the total size to which
    a cell-cell contact can grow1,2. Here we show in zebrafish primary germ layer
    progenitor cells that this monotonic relationship only applies to a narrow range
    of cortical tension increase, and that above a critical threshold, contact size
    inversely scales with cortical tension. This switch from cortical tension increasing
    to decreasing progenitor cell-cell contact size is caused by cortical tension
    promoting E-cadherin anchoring to the actomyosin cytoskeleton, thereby increasing
    clustering and stability of E-cadherin at the contact. Once tension-mediated E-cadherin
    stabilization at the contact exceeds a critical threshold level, the rate by which
    the contact expands in response to pulling forces from the cortex sharply drops,
    leading to smaller contacts at physiologically relevant timescales of contact
    formation. Thus, the activity of cortical tension in expanding cell-cell contact
    size is limited by tension stabilizing E-cadherin-actin complexes at the contact.
acknowledged_ssus:
- _id: Bio
- _id: EM-Fac
- _id: SSU
acknowledgement: We would like to thank Edouard Hannezo for discussions, Shayan Shami
  Pour and Daniel Capek for help with data analysis, Vanessa Barone and other members
  of the Heisenberg laboratory for thoughtful discussions and comments on the manuscript.
  We also thank Jack Merrin for preparing the microwells, and the Scientific Service
  Units at IST Austria, specifically Bioimaging and Electron Microscopy, and the Zebrafish
  Facility for continuous support. We acknowledge Hitoshi Morita for the kind gift
  of VinculinB-GFP plasmid. This research was supported by an ERC Advanced Grant (MECSPEC)
  to C.-P.H, EMBO Long Term grant (ALTF 187-2013) to M.S and IST Fellow Marie-Curie
  COFUND No. P_IST_EU01 to J.S.
article_processing_charge: No
author:
- first_name: Jana
  full_name: Slovakova, Jana
  id: 30F3F2F0-F248-11E8-B48F-1D18A9856A87
  last_name: Slovakova
- first_name: Mateusz K
  full_name: Sikora, Mateusz K
  id: 2F74BCDE-F248-11E8-B48F-1D18A9856A87
  last_name: Sikora
- first_name: Silvia
  full_name: Caballero Mancebo, Silvia
  id: 2F1E1758-F248-11E8-B48F-1D18A9856A87
  last_name: Caballero Mancebo
  orcid: 0000-0002-5223-3346
- first_name: Gabriel
  full_name: Krens, Gabriel
  id: 2B819732-F248-11E8-B48F-1D18A9856A87
  last_name: Krens
  orcid: 0000-0003-4761-5996
- first_name: Walter
  full_name: Kaufmann, Walter
  id: 3F99E422-F248-11E8-B48F-1D18A9856A87
  last_name: Kaufmann
  orcid: 0000-0001-9735-5315
- first_name: Karla
  full_name: Huljev, Karla
  id: 44C6F6A6-F248-11E8-B48F-1D18A9856A87
  last_name: Huljev
- first_name: Carl-Philipp J
  full_name: Heisenberg, Carl-Philipp J
  id: 39427864-F248-11E8-B48F-1D18A9856A87
  last_name: Heisenberg
  orcid: 0000-0002-0912-4566
citation:
  ama: Slovakova J, Sikora MK, Caballero Mancebo S, et al. Tension-dependent stabilization
    of E-cadherin limits cell-cell contact expansion. <i>bioRxiv</i>. 2020. doi:<a
    href="https://doi.org/10.1101/2020.11.20.391284">10.1101/2020.11.20.391284</a>
  apa: Slovakova, J., Sikora, M. K., Caballero Mancebo, S., Krens, G., Kaufmann, W.,
    Huljev, K., &#38; Heisenberg, C.-P. J. (2020). Tension-dependent stabilization
    of E-cadherin limits cell-cell contact expansion. <i>bioRxiv</i>. Cold Spring
    Harbor Laboratory. <a href="https://doi.org/10.1101/2020.11.20.391284">https://doi.org/10.1101/2020.11.20.391284</a>
  chicago: Slovakova, Jana, Mateusz K Sikora, Silvia Caballero Mancebo, Gabriel Krens,
    Walter Kaufmann, Karla Huljev, and Carl-Philipp J Heisenberg. “Tension-Dependent
    Stabilization of E-Cadherin Limits Cell-Cell Contact Expansion.” <i>BioRxiv</i>.
    Cold Spring Harbor Laboratory, 2020. <a href="https://doi.org/10.1101/2020.11.20.391284">https://doi.org/10.1101/2020.11.20.391284</a>.
  ieee: J. Slovakova <i>et al.</i>, “Tension-dependent stabilization of E-cadherin
    limits cell-cell contact expansion,” <i>bioRxiv</i>. Cold Spring Harbor Laboratory,
    2020.
  ista: Slovakova J, Sikora MK, Caballero Mancebo S, Krens G, Kaufmann W, Huljev K,
    Heisenberg C-PJ. 2020. Tension-dependent stabilization of E-cadherin limits cell-cell
    contact expansion. bioRxiv, <a href="https://doi.org/10.1101/2020.11.20.391284">10.1101/2020.11.20.391284</a>.
  mla: Slovakova, Jana, et al. “Tension-Dependent Stabilization of E-Cadherin Limits
    Cell-Cell Contact Expansion.” <i>BioRxiv</i>, Cold Spring Harbor Laboratory, 2020,
    doi:<a href="https://doi.org/10.1101/2020.11.20.391284">10.1101/2020.11.20.391284</a>.
  short: J. Slovakova, M.K. Sikora, S. Caballero Mancebo, G. Krens, W. Kaufmann, K.
    Huljev, C.-P.J. Heisenberg, BioRxiv (2020).
date_created: 2021-07-29T11:29:50Z
date_published: 2020-11-20T00:00:00Z
date_updated: 2026-04-26T22:30:43Z
day: '20'
department:
- _id: CaHe
- _id: EM-Fac
- _id: Bio
doi: 10.1101/2020.11.20.391284
ec_funded: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1101/2020.11.20.391284
month: '11'
oa: 1
oa_version: Preprint
page: '41'
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '291734'
  name: International IST Postdoc Fellowship Programme
- _id: 260F1432-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '742573'
  name: Interaction and feedback between cell mechanics and fate specification in
    vertebrate gastrulation
- _id: 2521E28E-B435-11E9-9278-68D0E5697425
  grant_number: 187-2013
  name: Modulation of adhesion function in cell-cell contact formation by cortical
    tension
publication: bioRxiv
publication_status: published
publisher: Cold Spring Harbor Laboratory
related_material:
  record:
  - id: '10766'
    relation: later_version
    status: public
  - id: '9623'
    relation: dissertation_contains
    status: public
status: public
title: Tension-dependent stabilization of E-cadherin limits cell-cell contact expansion
type: preprint
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2020'
...
---
_id: '7673'
abstract:
- lang: eng
  text: Combining drugs can improve the efficacy of treatments. However, predicting
    the effect of drug combinations is still challenging. The combined potency of
    drugs determines the drug interaction, which is classified as synergistic, additive,
    antagonistic, or suppressive. While probabilistic, non-mechanistic models exist,
    there is currently no biophysical model that can predict antibiotic interactions.
    Here, we present a physiologically relevant model of the combined action of antibiotics
    that inhibit protein synthesis by targeting the ribosome. This model captures
    the kinetics of antibiotic binding and transport, and uses bacterial growth laws
    to predict growth in the presence of antibiotic combinations. We find that this
    biophysical model can produce all drug interaction types except suppression. We
    show analytically that antibiotics which cannot bind to the ribosome simultaneously
    generally act as substitutes for one another, leading to additive drug interactions.
    Previously proposed null expectations for higher-order drug interactions follow
    as a limiting case of our model. We further extend the model to include the effects
    of direct physical or allosteric interactions between individual drugs on the
    ribosome. Notably, such direct interactions profoundly change the combined drug
    effect, depending on the kinetic parameters of the drugs used. The model makes
    additional predictions for the effects of resistance genes on drug interactions
    and for interactions between ribosome-targeting antibiotics and antibiotics with
    other targets. These findings enhance our understanding of the interplay between
    drug action and cell physiology and are a key step toward a general framework
    for predicting drug interactions.
article_processing_charge: No
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- first_name: Tobias
  full_name: Bollenbach, Tobias
  id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
  last_name: Bollenbach
  orcid: 0000-0003-4398-476X
citation:
  ama: Kavcic B, Tkačik G, Bollenbach MT. A minimal biophysical model of combined
    antibiotic action. <i>bioRxiv</i>. 2020. doi:<a href="https://doi.org/10.1101/2020.04.18.047886">10.1101/2020.04.18.047886</a>
  apa: Kavcic, B., Tkačik, G., &#38; Bollenbach, M. T. (2020). A minimal biophysical
    model of combined antibiotic action. <i>bioRxiv</i>. Cold Spring Harbor Laboratory.
    <a href="https://doi.org/10.1101/2020.04.18.047886">https://doi.org/10.1101/2020.04.18.047886</a>
  chicago: Kavcic, Bor, Gašper Tkačik, and Mark Tobias Bollenbach. “A Minimal Biophysical
    Model of Combined Antibiotic Action.” <i>BioRxiv</i>. Cold Spring Harbor Laboratory,
    2020. <a href="https://doi.org/10.1101/2020.04.18.047886">https://doi.org/10.1101/2020.04.18.047886</a>.
  ieee: B. Kavcic, G. Tkačik, and M. T. Bollenbach, “A minimal biophysical model of
    combined antibiotic action,” <i>bioRxiv</i>. Cold Spring Harbor Laboratory, 2020.
  ista: Kavcic B, Tkačik G, Bollenbach MT. 2020. A minimal biophysical model of combined
    antibiotic action. bioRxiv, <a href="https://doi.org/10.1101/2020.04.18.047886">10.1101/2020.04.18.047886</a>.
  mla: Kavcic, Bor, et al. “A Minimal Biophysical Model of Combined Antibiotic Action.”
    <i>BioRxiv</i>, Cold Spring Harbor Laboratory, 2020, doi:<a href="https://doi.org/10.1101/2020.04.18.047886">10.1101/2020.04.18.047886</a>.
  short: B. Kavcic, G. Tkačik, M.T. Bollenbach, BioRxiv (2020).
date_created: 2020-04-22T08:27:56Z
date_published: 2020-04-18T00:00:00Z
date_updated: 2026-04-26T22:30:41Z
day: '18'
department:
- _id: GaTk
doi: 10.1101/2020.04.18.047886
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: 'https://doi.org/10.1101/2020.04.18.047886 '
month: '04'
oa: 1
oa_version: Preprint
project:
- _id: 25E9AF9E-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P27201-B22
  name: Revealing the mechanisms underlying drug interactions
- _id: 254E9036-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P28844-B27
  name: Biophysics of information processing in gene regulation
publication: bioRxiv
publication_status: published
publisher: Cold Spring Harbor Laboratory
related_material:
  record:
  - id: '8997'
    relation: later_version
    status: public
  - id: '8657'
    relation: dissertation_contains
    status: public
status: public
title: A minimal biophysical model of combined antibiotic action
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
OA_place: publisher
_id: '7258'
abstract:
- lang: eng
  text: Many flows encountered in nature and applications are characterized by a chaotic
    motion known as turbulence. Turbulent flows generate intense friction with pipe
    walls and are responsible for considerable amounts of energy losses at world scale.
    The nature of turbulent friction and techniques aimed at reducing it have been
    subject of extensive research over the last century, but no definite answer has
    been found yet. In this thesis we show that in pipes at moderate turbulent Reynolds
    numbers friction is better described by the power law first introduced by Blasius
    and not by the Prandtl–von Kármán formula. At higher Reynolds numbers, large scale
    motions gradually become more important in the flow and can be related to the
    change in scaling of friction. Next, we present a series of new techniques that
    can relaminarize turbulence by suppressing a key mechanism that regenerates it
    at walls, the lift–up effect. In addition, we investigate the process of turbulence
    decay in several experiments and discuss the drag reduction potential. Finally,
    we examine the behavior of friction under pulsating conditions inspired by the
    human heart cycle and we show that under such circumstances turbulent friction
    can be reduced to produce energy savings.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Davide
  full_name: Scarselli, Davide
  id: 40315C30-F248-11E8-B48F-1D18A9856A87
  last_name: Scarselli
  orcid: 0000-0001-5227-4271
citation:
  ama: Scarselli D. New approaches to reduce friction in turbulent pipe flow. 2020.
    doi:<a href="https://doi.org/10.15479/AT:ISTA:7258">10.15479/AT:ISTA:7258</a>
  apa: Scarselli, D. (2020). <i>New approaches to reduce friction in turbulent pipe
    flow</i>. Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:7258">https://doi.org/10.15479/AT:ISTA:7258</a>
  chicago: Scarselli, Davide. “New Approaches to Reduce Friction in Turbulent Pipe
    Flow.” Institute of Science and Technology Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:7258">https://doi.org/10.15479/AT:ISTA:7258</a>.
  ieee: D. Scarselli, “New approaches to reduce friction in turbulent pipe flow,”
    Institute of Science and Technology Austria, 2020.
  ista: Scarselli D. 2020. New approaches to reduce friction in turbulent pipe flow.
    Institute of Science and Technology Austria.
  mla: Scarselli, Davide. <i>New Approaches to Reduce Friction in Turbulent Pipe Flow</i>.
    Institute of Science and Technology Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:7258">10.15479/AT:ISTA:7258</a>.
  short: D. Scarselli, New Approaches to Reduce Friction in Turbulent Pipe Flow, Institute
    of Science and Technology Austria, 2020.
corr_author: '1'
date_created: 2020-01-12T16:07:26Z
date_published: 2020-01-13T00:00:00Z
date_updated: 2026-04-08T07:28:22Z
day: '13'
ddc:
- '532'
degree_awarded: PhD
department:
- _id: BjHo
doi: 10.15479/AT:ISTA:7258
ec_funded: 1
file:
- access_level: closed
  checksum: 4df1ab24e9896635106adde5a54615bf
  content_type: application/zip
  creator: dscarsel
  date_created: 2020-01-12T15:57:14Z
  date_updated: 2021-01-13T23:30:05Z
  embargo_to: open_access
  file_id: '7259'
  file_name: 2020_Scarselli_Thesis.zip
  file_size: 26640830
  relation: source_file
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  checksum: 48659ab98e3414293c7a721385c2fd1c
  content_type: application/pdf
  creator: dscarsel
  date_created: 2020-01-12T15:56:14Z
  date_updated: 2021-01-13T23:30:05Z
  embargo: 2021-01-12
  file_id: '7260'
  file_name: 2020_Scarselli_Thesis.pdf
  file_size: 8515844
  relation: main_file
file_date_updated: 2021-01-13T23:30:05Z
has_accepted_license: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: None
page: '174'
project:
- _id: 25152F3A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '306589'
  name: Decoding the complexity of turbulence at its origin
- _id: 25104D44-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '737549'
  name: Eliminating turbulence in oil pipelines
- _id: 25136C54-B435-11E9-9278-68D0E5697425
  grant_number: HO 4393/1-2
  name: Experimental studies of the turbulence transition and transport processes
    in turbulent Taylor-Couette currents
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '422'
    relation: part_of_dissertation
    status: public
  - id: '461'
    relation: part_of_dissertation
    status: public
  - id: '6228'
    relation: part_of_dissertation
    status: public
  - id: '6486'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Björn
  full_name: Hof, Björn
  id: 3A374330-F248-11E8-B48F-1D18A9856A87
  last_name: Hof
  orcid: 0000-0003-2057-2754
title: New approaches to reduce friction in turbulent pipe flow
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
_id: '7427'
abstract:
- lang: eng
  text: Plants, like other multicellular organisms, survive through a delicate balance
    between growth and defense against pathogens. Salicylic acid (SA) is a major defense
    signal in plants, and the perception mechanism as well as downstream signaling
    activating the immune response are known. Here, we identify a parallel SA signaling
    that mediates growth attenuation. SA directly binds to A subunits of protein phosphatase
    2A (PP2A), inhibiting activity of this complex. Among PP2A targets, the PIN2 auxin
    transporter is hyperphosphorylated in response to SA, leading to changed activity
    of this important growth regulator. Accordingly, auxin transport and auxin-mediated
    root development, including growth, gravitropic response, and lateral root organogenesis,
    are inhibited. This study reveals how SA, besides activating immunity, concomitantly
    attenuates growth through crosstalk with the auxin distribution network. Further
    analysis of this dual role of SA and characterization of additional SA-regulated
    PP2A targets will provide further insights into mechanisms maintaining a balance
    between growth and defense.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
acknowledgement: "We thank Shigeyuki Betsuyaku (University of Tsukuba), Alison Delong
  (Brown University), Xinnian Dong (Duke University), Dolf Weijers (Wageningen University),
  Yuelin Zhang (UBC), and Martine Pastuglia (Institut Jean-Pierre Bourgin) for sharing
  published materials; Jana Riederer for help with cantharidin physiological analysis;
  David Domjan for help with cloning pET28a-PIN2HL; Qing Lu for help with DARTS; Hana
  Kozubı´kova´ for technical support on SA derivative synthesis; Zuzana Vondra´ kova´
  for technical support with tobacco cells; Lucia Strader (Washington University),
  Bert De Rybel (Ghent University), Bartel Vanholme (Ghent University), and Lukas
  Mach (BOKU) for helpful discussions; and bioimaging and life science facilities
  of IST Austria for continuous support. We gratefully acknowledge the Nottingham
  Arabidopsis Stock Center (NASC) for providing T-DNA insertional mutants. The DSC
  and SPR instruments were provided by the EQ-BOKU VIBT GmbH and the BOKU Core Facility
  for Biomolecular and Cellular Analysis, with help of Irene Schaffner. The research
  leading to these results has received funding from the European Union’s Horizon
  2020 program (ERC grant agreement no. 742985 to J.F.) and the People Programme (Marie
  Curie Actions) of the European Union’s Seventh Framework Programme (FP7/2007-2013)
  under REA grant agreement no. 291734. S.T. was supported by a European Molecular
  Biology Organization (EMBO) long-term postdoctoral fellowship (ALTF 723-2015). O.N.
  was supported by the Ministry of Education, Youth and Sports of the Czech Republic
  (European Regional Development Fund-Project ‘‘Centre for Experimental Plant Biology’’
  no. CZ.02.1.01/0.0/0.0/16_019/0000738). J. Pospısil was supported by European Regional
  Development Fund Project ‘‘Centre for Experimental Plant Biology’’\r\n(no. CZ.02.1.01/0.0/0.0/16_019/0000738).
  J. Petrasek was supported by EU Operational Programme Prague-Competitiveness (no.
  CZ.2.16/3.1.00/21519). "
article_processing_charge: No
article_type: original
author:
- first_name: Shutang
  full_name: Tan, Shutang
  id: 2DE75584-F248-11E8-B48F-1D18A9856A87
  last_name: Tan
  orcid: 0000-0002-0471-8285
- first_name: Melinda F
  full_name: Abas, Melinda F
  id: 3CFB3B1C-F248-11E8-B48F-1D18A9856A87
  last_name: Abas
- first_name: Inge
  full_name: Verstraeten, Inge
  id: 362BF7FE-F248-11E8-B48F-1D18A9856A87
  last_name: Verstraeten
  orcid: 0000-0001-7241-2328
- first_name: Matous
  full_name: Glanc, Matous
  id: 1AE1EA24-02D0-11E9-9BAA-DAF4881429F2
  last_name: Glanc
  orcid: 0000-0003-0619-7783
- first_name: Gergely
  full_name: Molnar, Gergely
  id: 34F1AF46-F248-11E8-B48F-1D18A9856A87
  last_name: Molnar
- first_name: Jakub
  full_name: Hajny, Jakub
  id: 4800CC20-F248-11E8-B48F-1D18A9856A87
  last_name: Hajny
  orcid: 0000-0003-2140-7195
- first_name: Pavel
  full_name: Lasák, Pavel
  last_name: Lasák
- first_name: Ivan
  full_name: Petřík, Ivan
  last_name: Petřík
- first_name: Eugenia
  full_name: Russinova, Eugenia
  last_name: Russinova
- first_name: Jan
  full_name: Petrášek, Jan
  last_name: Petrášek
- first_name: Ondřej
  full_name: Novák, Ondřej
  last_name: Novák
- first_name: Jiří
  full_name: Pospíšil, Jiří
  last_name: Pospíšil
- first_name: Jiří
  full_name: Friml, Jiří
  id: 4159519E-F248-11E8-B48F-1D18A9856A87
  last_name: Friml
  orcid: 0000-0002-8302-7596
citation:
  ama: Tan S, Abas MF, Verstraeten I, et al. Salicylic acid targets protein phosphatase
    2A to attenuate growth in plants. <i>Current Biology</i>. 2020;30(3):381-395.e8.
    doi:<a href="https://doi.org/10.1016/j.cub.2019.11.058">10.1016/j.cub.2019.11.058</a>
  apa: Tan, S., Abas, M. F., Verstraeten, I., Glanc, M., Molnar, G., Hajny, J., …
    Friml, J. (2020). Salicylic acid targets protein phosphatase 2A to attenuate growth
    in plants. <i>Current Biology</i>. Cell Press. <a href="https://doi.org/10.1016/j.cub.2019.11.058">https://doi.org/10.1016/j.cub.2019.11.058</a>
  chicago: Tan, Shutang, Melinda F Abas, Inge Verstraeten, Matous Glanc, Gergely Molnar,
    Jakub Hajny, Pavel Lasák, et al. “Salicylic Acid Targets Protein Phosphatase 2A
    to Attenuate Growth in Plants.” <i>Current Biology</i>. Cell Press, 2020. <a href="https://doi.org/10.1016/j.cub.2019.11.058">https://doi.org/10.1016/j.cub.2019.11.058</a>.
  ieee: S. Tan <i>et al.</i>, “Salicylic acid targets protein phosphatase 2A to attenuate
    growth in plants,” <i>Current Biology</i>, vol. 30, no. 3. Cell Press, p. 381–395.e8,
    2020.
  ista: Tan S, Abas MF, Verstraeten I, Glanc M, Molnar G, Hajny J, Lasák P, Petřík
    I, Russinova E, Petrášek J, Novák O, Pospíšil J, Friml J. 2020. Salicylic acid
    targets protein phosphatase 2A to attenuate growth in plants. Current Biology.
    30(3), 381–395.e8.
  mla: Tan, Shutang, et al. “Salicylic Acid Targets Protein Phosphatase 2A to Attenuate
    Growth in Plants.” <i>Current Biology</i>, vol. 30, no. 3, Cell Press, 2020, p.
    381–395.e8, doi:<a href="https://doi.org/10.1016/j.cub.2019.11.058">10.1016/j.cub.2019.11.058</a>.
  short: S. Tan, M.F. Abas, I. Verstraeten, M. Glanc, G. Molnar, J. Hajny, P. Lasák,
    I. Petřík, E. Russinova, J. Petrášek, O. Novák, J. Pospíšil, J. Friml, Current
    Biology 30 (2020) 381–395.e8.
corr_author: '1'
date_created: 2020-02-02T23:01:00Z
date_published: 2020-02-03T00:00:00Z
date_updated: 2026-04-26T22:30:45Z
day: '03'
ddc:
- '580'
department:
- _id: JiFr
- _id: EvBe
doi: 10.1016/j.cub.2019.11.058
ec_funded: 1
external_id:
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oa: 1
oa_version: Published Version
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project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '742985'
  name: Tracing Evolution of Auxin Transport and Polarity in Plants
- _id: 25681D80-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '291734'
  name: International IST Postdoc Fellowship Programme
- _id: 256FEF10-B435-11E9-9278-68D0E5697425
  grant_number: 723-2015
  name: Molecular Mechanism underlying Salicylic Acid Regulation of Endocytic Trafficking
    in Arabidopsis
publication: Current Biology
publication_identifier:
  issn:
  - '09609822'
publication_status: published
publisher: Cell Press
quality_controlled: '1'
related_material:
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    status: public
scopus_import: '1'
status: public
title: Salicylic acid targets protein phosphatase 2A to attenuate growth in plants
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 30
year: '2020'
...
---
_id: '7500'
abstract:
- lang: eng
  text: "Plant survival depends on vascular tissues, which originate in a self‐organizing
    manner as strands of cells co‐directionally transporting the plant hormone auxin.
    The latter phenomenon (also known as auxin canalization) is classically hypothesized
    to be regulated by auxin itself via the effect of this hormone on the polarity
    of its own intercellular transport. Correlative observations supported this concept,
    but molecular insights remain limited.\r\nIn the current study, we established
    an experimental system based on the model Arabidopsis thaliana, which exhibits
    auxin transport channels and formation of vasculature strands in response to local
    auxin application.\r\nOur methodology permits the genetic analysis of auxin canalization
    under controllable experimental conditions. By utilizing this opportunity, we
    confirmed the dependence of auxin canalization on a PIN‐dependent auxin transport
    and nuclear, TIR1/AFB‐mediated auxin signaling. We also show that leaf venation
    and auxin‐mediated PIN repolarization in the root require TIR1/AFB signaling.\r\nFurther
    studies based on this experimental system are likely to yield better understanding
    of the mechanisms underlying auxin transport polarization in other developmental
    contexts."
acknowledgement: We thank Mark Estelle, José M. Alonso and the Arabidopsis Stock Centre
  for providing seeds. We acknowledge the core facility CELLIM of CEITEC supported
  by the MEYS CR (LM2015062 Czech‐BioImaging) and Plant Sciences Core Facility of
  CEITEC Masaryk University for help in generating essential data. This project received
  funding from the European Research Council (ERC) under the European Union's Horizon
  2020 research and innovation program (grant agreement no. 742985) and the Czech
  Science Foundation GAČR (GA13‐40637S and GA18‐26981S) to JF. JH is the recipient
  of a DOC Fellowship of the Austrian Academy of Sciences at the Institute of Science
  and Technology. The authors declare no competing interests.
article_processing_charge: No
article_type: original
author:
- first_name: E
  full_name: Mazur, E
  last_name: Mazur
- first_name: Ivan
  full_name: Kulik, Ivan
  id: F0AB3FCE-02D1-11E9-BD0E-99399A5D3DEB
  last_name: Kulik
- first_name: Jakub
  full_name: Hajny, Jakub
  id: 4800CC20-F248-11E8-B48F-1D18A9856A87
  last_name: Hajny
  orcid: 0000-0003-2140-7195
- first_name: Jiří
  full_name: Friml, Jiří
  id: 4159519E-F248-11E8-B48F-1D18A9856A87
  last_name: Friml
  orcid: 0000-0002-8302-7596
citation:
  ama: Mazur E, Kulik I, Hajny J, Friml J. Auxin canalization and vascular tissue
    formation by TIR1/AFB-mediated auxin signaling in arabidopsis. <i>New Phytologist</i>.
    2020;226(5):1375-1383. doi:<a href="https://doi.org/10.1111/nph.16446">10.1111/nph.16446</a>
  apa: Mazur, E., Kulik, I., Hajny, J., &#38; Friml, J. (2020). Auxin canalization
    and vascular tissue formation by TIR1/AFB-mediated auxin signaling in arabidopsis.
    <i>New Phytologist</i>. Wiley. <a href="https://doi.org/10.1111/nph.16446">https://doi.org/10.1111/nph.16446</a>
  chicago: Mazur, E, Ivan Kulik, Jakub Hajny, and Jiří Friml. “Auxin Canalization
    and Vascular Tissue Formation by TIR1/AFB-Mediated Auxin Signaling in Arabidopsis.”
    <i>New Phytologist</i>. Wiley, 2020. <a href="https://doi.org/10.1111/nph.16446">https://doi.org/10.1111/nph.16446</a>.
  ieee: E. Mazur, I. Kulik, J. Hajny, and J. Friml, “Auxin canalization and vascular
    tissue formation by TIR1/AFB-mediated auxin signaling in arabidopsis,” <i>New
    Phytologist</i>, vol. 226, no. 5. Wiley, pp. 1375–1383, 2020.
  ista: Mazur E, Kulik I, Hajny J, Friml J. 2020. Auxin canalization and vascular
    tissue formation by TIR1/AFB-mediated auxin signaling in arabidopsis. New Phytologist.
    226(5), 1375–1383.
  mla: Mazur, E., et al. “Auxin Canalization and Vascular Tissue Formation by TIR1/AFB-Mediated
    Auxin Signaling in Arabidopsis.” <i>New Phytologist</i>, vol. 226, no. 5, Wiley,
    2020, pp. 1375–83, doi:<a href="https://doi.org/10.1111/nph.16446">10.1111/nph.16446</a>.
  short: E. Mazur, I. Kulik, J. Hajny, J. Friml, New Phytologist 226 (2020) 1375–1383.
corr_author: '1'
date_created: 2020-02-18T10:03:47Z
date_published: 2020-06-01T00:00:00Z
date_updated: 2026-04-26T22:30:45Z
day: '01'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1111/nph.16446
ec_funded: 1
external_id:
  isi:
  - '000514939700001'
  pmid:
  - '31971254'
file:
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has_accepted_license: '1'
intvolume: '       226'
isi: 1
issue: '5'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 1375-1383
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '742985'
  name: Tracing Evolution of Auxin Transport and Polarity in Plants
- _id: 2699E3D2-B435-11E9-9278-68D0E5697425
  grant_number: '25239'
  name: Cell surface receptor complexes for PIN polarity and auxin-mediated development
publication: New Phytologist
publication_identifier:
  eissn:
  - 1469-8137
  issn:
  - 0028-646x
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
  record:
  - id: '8822'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Auxin canalization and vascular tissue formation by TIR1/AFB-mediated auxin
  signaling in arabidopsis
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 226
year: '2020'
...
---
OA_place: publisher
_id: '8822'
abstract:
- lang: eng
  text: "Self-organization is a hallmark of plant development manifested e.g. by intricate
    leaf vein patterns, flexible formation of vasculature during organogenesis or
    its regeneration following wounding. Spontaneously arising channels transporting
    the phytohormone auxin, created by coordinated polar localizations of PIN-FORMED
    1 (PIN1) auxin exporter, provide positional cues for these as well as other plant
    patterning processes. To find regulators acting downstream of auxin and the TIR1/AFB
    auxin signaling pathway essential for PIN1 coordinated polarization during auxin
    canalization, we performed microarray experiments. Besides the known components
    of general PIN polarity maintenance, such as PID and PIP5K kinases, we identified
    and characterized a new regulator of auxin canalization, the transcription factor
    WRKY DNA-BINDING PROTEIN 23 (WRKY23).\r\nNext, we designed a subsequent microarray
    experiment to further uncover other molecular players, downstream of auxin-TIR1/AFB-WRKY23
    involved in the regulation of auxin-mediated PIN repolarization. We identified
    a novel and crucial part of the molecular machinery underlying auxin canalization.
    The auxin-regulated malectin-type receptor-like kinase CAMEL and the associated
    leucine-rich repeat receptor-like kinase CANAR target and directly phosphorylate
    PIN auxin transporters. camel and canar mutants are impaired in PIN1 subcellular
    trafficking and auxin-mediated repolarization leading to defects in auxin transport,
    ultimately to leaf venation and vasculature regeneration defects. Our results
    describe the CAMEL-CANAR receptor complex, which is required for auxin feed-back
    on its own transport and thus for coordinated tissue polarization during auxin
    canalization."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Jakub
  full_name: Hajny, Jakub
  id: 4800CC20-F248-11E8-B48F-1D18A9856A87
  last_name: Hajny
  orcid: 0000-0003-2140-7195
citation:
  ama: Hajny J. Identification and characterization of the molecular machinery of
    auxin-dependent canalization during vasculature formation and regeneration. 2020.
    doi:<a href="https://doi.org/10.15479/AT:ISTA:8822">10.15479/AT:ISTA:8822</a>
  apa: Hajny, J. (2020). <i>Identification and characterization of the molecular machinery
    of auxin-dependent canalization during vasculature formation and regeneration</i>.
    Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:8822">https://doi.org/10.15479/AT:ISTA:8822</a>
  chicago: Hajny, Jakub. “Identification and Characterization of the Molecular Machinery
    of Auxin-Dependent Canalization during Vasculature Formation and Regeneration.”
    Institute of Science and Technology Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8822">https://doi.org/10.15479/AT:ISTA:8822</a>.
  ieee: J. Hajny, “Identification and characterization of the molecular machinery
    of auxin-dependent canalization during vasculature formation and regeneration,”
    Institute of Science and Technology Austria, 2020.
  ista: Hajny J. 2020. Identification and characterization of the molecular machinery
    of auxin-dependent canalization during vasculature formation and regeneration.
    Institute of Science and Technology Austria.
  mla: Hajny, Jakub. <i>Identification and Characterization of the Molecular Machinery
    of Auxin-Dependent Canalization during Vasculature Formation and Regeneration</i>.
    Institute of Science and Technology Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:8822">10.15479/AT:ISTA:8822</a>.
  short: J. Hajny, Identification and Characterization of the Molecular Machinery
    of Auxin-Dependent Canalization during Vasculature Formation and Regeneration,
    Institute of Science and Technology Austria, 2020.
corr_author: '1'
date_created: 2020-12-01T12:38:18Z
date_published: 2020-12-01T00:00:00Z
date_updated: 2026-04-08T07:28:35Z
day: '01'
ddc:
- '580'
degree_awarded: PhD
department:
- _id: JiFr
doi: 10.15479/AT:ISTA:8822
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publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
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    status: public
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    relation: part_of_dissertation
    status: public
  - id: '7427'
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  - id: '191'
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    status: public
status: public
supervisor:
- first_name: Jiří
  full_name: Friml, Jiří
  id: 4159519E-F248-11E8-B48F-1D18A9856A87
  last_name: Friml
  orcid: 0000-0002-8302-7596
title: Identification and characterization of the molecular machinery of auxin-dependent
  canalization during vasculature formation and regeneration
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
OA_place: publisher
_id: '8983'
abstract:
- lang: eng
  text: Metabolic adaptation is a critical feature of migrating cells. It tunes the
    metabolic programs of migrating cells to allow them to efficiently exert their
    crucial roles in development, inflammatory responses and tumor metastasis. Cell
    migration through physically challenging contexts requires energy. However, how
    the metabolic reprogramming that underlies in vivo cell invasion is controlled
    is still unanswered. In my PhD project, I identify a novel conserved metabolic
    shift in Drosophila melanogaster immune cells that by modulating their bioenergetic
    potential controls developmentally programmed tissue invasion. We show that this
    regulation requires a novel conserved nuclear protein, named Atossa. Atossa enhances
    the transcription of a set of proteins, including an RNA helicase Porthos and
    two metabolic enzymes, each of which increases the tissue invasion of leading
    Drosophila macrophages and can rescue the atossa mutant phenotype. Porthos selectively
    regulates the translational efficiency of a subset of mRNAs containing a 5’-UTR
    cis-regulatory TOP-like sequence. These 5’TOPL mRNA targets encode mitochondrial-related
    proteins, including subunits of mitochondrial oxidative phosphorylation (OXPHOS)
    components III and V and other metabolic-related proteins. Porthos powers up mitochondrial
    OXPHOS to engender a sufficient ATP supply, which is required for tissue invasion
    of leading macrophages. Atossa’s two vertebrate orthologs rescue the invasion
    defect. In my PhD project, I elucidate that Atossa displays a conserved developmental
    metabolic control to modulate metabolic capacities and the cellular energy state,
    through altered transcription and translation, to aid the tissue infiltration
    of leading cells into energy demanding barriers.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
- _id: E-Lib
- _id: CampIT
acknowledgement: Also, I would like to express my appreciation and thanks to the Bioimaging
  facility, LSF, GSO, library, and IT people at IST Austria.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Shamsi
  full_name: Emtenani, Shamsi
  id: 49D32318-F248-11E8-B48F-1D18A9856A87
  last_name: Emtenani
  orcid: 0000-0001-6981-6938
citation:
  ama: Emtenani S. Metabolic regulation of Drosophila macrophage tissue invasion.
    2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8983">10.15479/AT:ISTA:8983</a>
  apa: Emtenani, S. (2020). <i>Metabolic regulation of Drosophila macrophage tissue
    invasion</i>. Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:8983">https://doi.org/10.15479/AT:ISTA:8983</a>
  chicago: Emtenani, Shamsi. “Metabolic Regulation of Drosophila Macrophage Tissue
    Invasion.” Institute of Science and Technology Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8983">https://doi.org/10.15479/AT:ISTA:8983</a>.
  ieee: S. Emtenani, “Metabolic regulation of Drosophila macrophage tissue invasion,”
    Institute of Science and Technology Austria, 2020.
  ista: Emtenani S. 2020. Metabolic regulation of Drosophila macrophage tissue invasion.
    Institute of Science and Technology Austria.
  mla: Emtenani, Shamsi. <i>Metabolic Regulation of Drosophila Macrophage Tissue Invasion</i>.
    Institute of Science and Technology Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:8983">10.15479/AT:ISTA:8983</a>.
  short: S. Emtenani, Metabolic Regulation of Drosophila Macrophage Tissue Invasion,
    Institute of Science and Technology Austria, 2020.
corr_author: '1'
date_created: 2020-12-30T15:41:26Z
date_published: 2020-12-30T00:00:00Z
date_updated: 2026-04-08T07:28:54Z
day: '30'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: DaSi
doi: 10.15479/AT:ISTA:8983
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language:
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month: '12'
oa: 1
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page: '141'
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '8557'
    relation: part_of_dissertation
    status: public
  - id: '6187'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Daria E
  full_name: Siekhaus, Daria E
  id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
  last_name: Siekhaus
  orcid: 0000-0001-8323-8353
title: Metabolic regulation of Drosophila macrophage tissue invasion
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
_id: '8557'
abstract:
- lang: eng
  text: The infiltration of immune cells into tissues underlies the establishment
    of tissue resident macrophages, and responses to infections and tumors. Yet the
    mechanisms immune cells utilize to negotiate tissue barriers in living organisms
    are not well understood, and a role for cortical actin has not been examined.
    Here we find that the tissue invasion of Drosophila macrophages, also known as
    plasmatocytes or hemocytes, utilizes enhanced cortical F-actin levels stimulated
    by the Drosophila member of the fos proto oncogene transcription factor family
    (Dfos, Kayak). RNA sequencing analysis and live imaging show that Dfos enhances
    F-actin levels around the entire macrophage surface by increasing mRNA levels
    of the membrane spanning molecular scaffold tetraspanin TM4SF, and the actin cross-linking
    filamin Cheerio which are themselves required for invasion. Cortical F-actin levels
    are critical as expressing a dominant active form of Diaphanous, a actin polymerizing
    Formin, can rescue the Dfos Dominant Negative macrophage invasion defect. In vivo
    imaging shows that Dfos is required to enhance the efficiency of the initial phases
    of macrophage tissue entry. Genetic evidence argues that this Dfos-induced program
    in macrophages counteracts the constraint produced by the tension of surrounding
    tissues and buffers the mechanical properties of the macrophage nucleus from affecting
    tissue entry. We thus identify tuning the cortical actin cytoskeleton through
    Dfos as a key process allowing efficient forward movement of an immune cell into
    surrounding tissues.
acknowledged_ssus:
- _id: LifeSc
acknowledgement: 'We thank the following for their contributions: The Drosophila Genomics
  Resource Center supported by NIH grant 2P40OD010949-10A1 for plasmids, K. Brueckner.
  B. Stramer, M. Uhlirova, O. Schuldiner, the Bloomington Drosophila Stock Center
  supported by NIH grant P40OD018537 and the Vienna Drosophila Resource Center for
  fly stocks, FlyBase (Thurmond et al., 2019) for essential genomic information, and
  the BDGP in situ database for data (Tomancak et al., 2002, 2007). For antibodies,
  we thank the Developmental Studies Hybridoma Bank, which was created by the Eunice
  Kennedy Shriver National Institute of Child Health and Human Development of the
  NIH, and is maintained at the University of Iowa, as well as J. Zeitlinger for her
  generous gift of Dfos antibody. We thank the Vienna BioCenter Core Facilities for
  RNA sequencing and analysis and the Life Scientific Service Units at IST Austria
  for technical support and assistance with microscopy and FACS analysis. We thank
  C.P. Heisenberg, P. Martin, M. Sixt and Siekhaus group members for discussions and
  T.Hurd, A. Ratheesh and P. Rangan for comments on the manuscript. A.G. was supported
  by the Austrian Science Fund (FWF) grant DASI_FWF01_P29638S, D.E.S. by Marie Curie
  CIG 334077/IRTIM. M.S. is supported by the FWF, PhD program W1212 915 and the European
  Research Council (ERC) Advanced grant (ERC-2015-AdG TNT-Tumors 694883). S.W. is
  supported by an OEAW, DOC fellowship.'
article_processing_charge: No
author:
- first_name: Vera
  full_name: Belyaeva, Vera
  id: 47F080FE-F248-11E8-B48F-1D18A9856A87
  last_name: Belyaeva
- first_name: Stephanie
  full_name: Wachner, Stephanie
  id: 2A95E7B0-F248-11E8-B48F-1D18A9856A87
  last_name: Wachner
- first_name: Igor
  full_name: Gridchyn, Igor
  id: 4B60654C-F248-11E8-B48F-1D18A9856A87
  last_name: Gridchyn
  orcid: 0000-0002-1807-1929
- first_name: Markus
  full_name: Linder, Markus
  last_name: Linder
- first_name: Shamsi
  full_name: Emtenani, Shamsi
  id: 49D32318-F248-11E8-B48F-1D18A9856A87
  last_name: Emtenani
  orcid: 0000-0001-6981-6938
- first_name: Attila
  full_name: György, Attila
  id: 3BCEDBE0-F248-11E8-B48F-1D18A9856A87
  last_name: György
  orcid: 0000-0002-1819-198X
- first_name: Maria
  full_name: Sibilia, Maria
  last_name: Sibilia
- first_name: Daria E
  full_name: Siekhaus, Daria E
  id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
  last_name: Siekhaus
  orcid: 0000-0001-8323-8353
citation:
  ama: Belyaeva V, Wachner S, Gridchyn I, et al. Cortical actin properties controlled
    by Drosophila Fos aid macrophage infiltration against surrounding tissue resistance.
    <i>bioRxiv</i>. doi:<a href="https://doi.org/10.1101/2020.09.18.301481">10.1101/2020.09.18.301481</a>
  apa: Belyaeva, V., Wachner, S., Gridchyn, I., Linder, M., Emtenani, S., György,
    A., … Siekhaus, D. E. (n.d.). Cortical actin properties controlled by Drosophila
    Fos aid macrophage infiltration against surrounding tissue resistance. <i>bioRxiv</i>.
    <a href="https://doi.org/10.1101/2020.09.18.301481">https://doi.org/10.1101/2020.09.18.301481</a>
  chicago: Belyaeva, Vera, Stephanie Wachner, Igor Gridchyn, Markus Linder, Shamsi
    Emtenani, Attila György, Maria Sibilia, and Daria E Siekhaus. “Cortical Actin
    Properties Controlled by Drosophila Fos Aid Macrophage Infiltration against Surrounding
    Tissue Resistance.” <i>BioRxiv</i>, n.d. <a href="https://doi.org/10.1101/2020.09.18.301481">https://doi.org/10.1101/2020.09.18.301481</a>.
  ieee: V. Belyaeva <i>et al.</i>, “Cortical actin properties controlled by Drosophila
    Fos aid macrophage infiltration against surrounding tissue resistance,” <i>bioRxiv</i>.
    .
  ista: Belyaeva V, Wachner S, Gridchyn I, Linder M, Emtenani S, György A, Sibilia
    M, Siekhaus DE. Cortical actin properties controlled by Drosophila Fos aid macrophage
    infiltration against surrounding tissue resistance. bioRxiv, <a href="https://doi.org/10.1101/2020.09.18.301481">10.1101/2020.09.18.301481</a>.
  mla: Belyaeva, Vera, et al. “Cortical Actin Properties Controlled by Drosophila
    Fos Aid Macrophage Infiltration against Surrounding Tissue Resistance.” <i>BioRxiv</i>,
    doi:<a href="https://doi.org/10.1101/2020.09.18.301481">10.1101/2020.09.18.301481</a>.
  short: V. Belyaeva, S. Wachner, I. Gridchyn, M. Linder, S. Emtenani, A. György,
    M. Sibilia, D.E. Siekhaus, BioRxiv (n.d.).
corr_author: '1'
date_created: 2020-09-23T09:36:47Z
date_published: 2020-09-18T00:00:00Z
date_updated: 2026-04-26T22:30:46Z
day: '18'
department:
- _id: DaSi
- _id: JoCs
doi: 10.1101/2020.09.18.301481
ec_funded: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1101/2020.09.18.301481
month: '09'
oa: 1
oa_version: Preprint
project:
- _id: 253B6E48-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P29638
  name: The role of Drosophila TNF alpha in immune cell invasion
- _id: 2536F660-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '334077'
  name: Investigating the role of transporters in invasive migration through junctions
- _id: 26199CA4-B435-11E9-9278-68D0E5697425
  grant_number: '24800'
  name: Implications of a TGFÎ²/Dpp-activated subpopulation for Drosophila macrophage
    migration
publication: bioRxiv
publication_status: draft
related_material:
  record:
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    status: public
  - id: '8983'
    relation: dissertation_contains
    status: public
status: public
title: Cortical actin properties controlled by Drosophila Fos aid macrophage infiltration
  against surrounding tissue resistance
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
OA_place: publisher
_id: '8340'
abstract:
- lang: eng
  text: Mitochondria are sites of oxidative phosphorylation in eukaryotic cells. Oxidative
    phosphorylation operates by a chemiosmotic mechanism made possible by redox-driven
    proton pumping machines which establish a proton motive force across the inner
    mitochondrial membrane. This electrochemical proton gradient is used to drive
    ATP synthesis, which powers the majority of cellular processes such as protein
    synthesis, locomotion and signalling. In this thesis I investigate the structures
    and molecular mechanisms of two inner mitochondrial proton pumping enzymes, respiratory
    complex I and transhydrogenase. I present the first high-resolution structure
    of the full transhydrogenase from any species, and a significantly improved structure
    of complex I. Improving the resolution from 3.3 Å available previously to up to
    2.3 Å in this thesis allowed us to model bound water molecules, crucial in the
    proton pumping mechanism. For both enzymes, up to five cryo-EM datasets with different
    substrates and inhibitors bound were solved to delineate the catalytic cycle and
    understand the proton pumping mechanism. In transhydrogenase, the proton channel
    is gated by reversible detachment of the NADP(H)-binding domain which opens the
    proton channel to the opposite sites of the membrane. In complex I, the proton
    channels are gated by reversible protonation of key glutamate and lysine residues
    and breaking of the water wire connecting the proton pumps with the quinone reduction
    site. The tight coupling between the redox and the proton pumping reactions in
    transhydrogenase is achieved by controlling the NADP(H) exchange which can only
    happen when the NADP(H)-binding domain interacts with the membrane domain. In
    complex I, coupling is achieved by cycling of the whole complex between the closed
    state, in which quinone can get reduced, and the open state, in which NADH can
    induce quinol ejection from the binding pocket. On the basis of these results
    I propose detailed mechanisms for catalytic cycles of transhydrogenase and complex
    I that are consistent with a large amount of previous work. In both enzymes, conformational
    and electrostatic mechanisms contribute to the overall catalytic process. Results
    presented here could be used for better understanding of the human pathologies
    arising from deficiencies of complex I or transhydrogenase and could be used to
    develop novel therapies.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: 'I acknowledge the support of IST facilities, especially the Electron
  Miscroscopy facility for providing training and resources. Special thanks also go
  to cryo-EM specialists who helped me to collect the data present here: Dr Valentin
  Hodirnau (IST Austria), Dr Tom Heuser (IMBA, Vienna), Dr Rebecca Thompson (Uni.
  of Leeds) and Dr Jirka Nováček (CEITEC). This work has been supported by iNEXT,
  project number 653706, funded by the Horizon 2020 programme of the European Union.
  This project has received funding from the European Union’s Horizon 2020 research
  and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 665385.'
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Domen
  full_name: Kampjut, Domen
  id: 37233050-F248-11E8-B48F-1D18A9856A87
  last_name: Kampjut
  orcid: 0000-0002-6018-3422
citation:
  ama: Kampjut D. Molecular mechanisms of mitochondrial redox-coupled proton pumping
    enzymes. 2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8340">10.15479/AT:ISTA:8340</a>
  apa: Kampjut, D. (2020). <i>Molecular mechanisms of mitochondrial redox-coupled
    proton pumping enzymes</i>. Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:8340">https://doi.org/10.15479/AT:ISTA:8340</a>
  chicago: Kampjut, Domen. “Molecular Mechanisms of Mitochondrial Redox-Coupled Proton
    Pumping Enzymes.” Institute of Science and Technology Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8340">https://doi.org/10.15479/AT:ISTA:8340</a>.
  ieee: D. Kampjut, “Molecular mechanisms of mitochondrial redox-coupled proton pumping
    enzymes,” Institute of Science and Technology Austria, 2020.
  ista: Kampjut D. 2020. Molecular mechanisms of mitochondrial redox-coupled proton
    pumping enzymes. Institute of Science and Technology Austria.
  mla: Kampjut, Domen. <i>Molecular Mechanisms of Mitochondrial Redox-Coupled Proton
    Pumping Enzymes</i>. Institute of Science and Technology Austria, 2020, doi:<a
    href="https://doi.org/10.15479/AT:ISTA:8340">10.15479/AT:ISTA:8340</a>.
  short: D. Kampjut, Molecular Mechanisms of Mitochondrial Redox-Coupled Proton Pumping
    Enzymes, Institute of Science and Technology Austria, 2020.
corr_author: '1'
date_created: 2020-09-07T18:42:23Z
date_published: 2020-09-09T00:00:00Z
date_updated: 2026-04-08T07:43:58Z
day: '09'
ddc:
- '572'
degree_awarded: PhD
department:
- _id: LeSa
doi: 10.15479/AT:ISTA:8340
ec_funded: 1
file:
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  date_updated: 2021-09-11T22:30:04Z
  embargo_to: open_access
  file_id: '8345'
  file_name: ThesisFull20200908.docx
  file_size: 166146359
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  date_created: 2020-09-14T15:02:20Z
  date_updated: 2021-09-11T22:30:04Z
  embargo: 2021-09-10
  file_id: '8393'
  file_name: 2020_Thesis_Kampjut.pdf
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file_date_updated: 2021-09-11T22:30:04Z
has_accepted_license: '1'
language:
- iso: eng
month: '09'
oa: 1
oa_version: None
page: '242'
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '665385'
  name: International IST Doctoral Program
publication_identifier:
  isbn:
  - 978-3-99078-008-4
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '6848'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Leonid A
  full_name: Sazanov, Leonid A
  id: 338D39FE-F248-11E8-B48F-1D18A9856A87
  last_name: Sazanov
  orcid: 0000-0002-0977-7989
title: Molecular mechanisms of mitochondrial redox-coupled proton pumping enzymes
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
_id: '7652'
abstract:
- lang: eng
  text: Organisms cope with change by taking advantage of transcriptional regulators.
    However, when faced with rare environments, the evolution of transcriptional regulators
    and their promoters may be too slow. Here, we investigate whether the intrinsic
    instability of gene duplication and amplification provides a generic alternative
    to canonical gene regulation. Using real-time monitoring of gene-copy-number mutations
    in Escherichia coli, we show that gene duplications and amplifications enable
    adaptation to fluctuating environments by rapidly generating copy-number and,
    therefore, expression-level polymorphisms. This amplification-mediated gene expression
    tuning (AMGET) occurs on timescales that are similar to canonical gene regulation
    and can respond to rapid environmental changes. Mathematical modelling shows that
    amplifications also tune gene expression in stochastic environments in which transcription-factor-based
    schemes are hard to evolve or maintain. The fleeting nature of gene amplifications
    gives rise to a generic population-level mechanism that relies on genetic heterogeneity
    to rapidly tune the expression of any gene, without leaving any genomic signature.
acknowledgement: We thank L. Hurst, N. Barton, M. Pleska, M. Steinrück, B. Kavcic
  and A. Staron for input on the manuscript, and To. Bergmiller and R. Chait for help
  with microfluidics experiments. I.T. is a recipient the OMV fellowship. R.G. is
  a recipient of a DOC (Doctoral Fellowship Programme of the Austrian Academy of Sciences)
  Fellowship of the Austrian Academy of Sciences.
article_processing_charge: No
article_type: original
author:
- first_name: Isabella
  full_name: Tomanek, Isabella
  id: 3981F020-F248-11E8-B48F-1D18A9856A87
  last_name: Tomanek
  orcid: 0000-0001-6197-363X
- first_name: Rok
  full_name: Grah, Rok
  id: 483E70DE-F248-11E8-B48F-1D18A9856A87
  last_name: Grah
  orcid: 0000-0003-2539-3560
- first_name: M.
  full_name: Lagator, M.
  last_name: Lagator
- first_name: A. M. C.
  full_name: Andersson, A. M. C.
  last_name: Andersson
- first_name: Jonathan P
  full_name: Bollback, Jonathan P
  id: 2C6FA9CC-F248-11E8-B48F-1D18A9856A87
  last_name: Bollback
  orcid: 0000-0002-4624-4612
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- first_name: Calin C
  full_name: Guet, Calin C
  id: 47F8433E-F248-11E8-B48F-1D18A9856A87
  last_name: Guet
  orcid: 0000-0001-6220-2052
citation:
  ama: Tomanek I, Grah R, Lagator M, et al. Gene amplification as a form of population-level
    gene expression regulation. <i>Nature Ecology &#38; Evolution</i>. 2020;4(4):612-625.
    doi:<a href="https://doi.org/10.1038/s41559-020-1132-7">10.1038/s41559-020-1132-7</a>
  apa: Tomanek, I., Grah, R., Lagator, M., Andersson, A. M. C., Bollback, J. P., Tkačik,
    G., &#38; Guet, C. C. (2020). Gene amplification as a form of population-level
    gene expression regulation. <i>Nature Ecology &#38; Evolution</i>. Springer Nature.
    <a href="https://doi.org/10.1038/s41559-020-1132-7">https://doi.org/10.1038/s41559-020-1132-7</a>
  chicago: Tomanek, Isabella, Rok Grah, M. Lagator, A. M. C. Andersson, Jonathan P
    Bollback, Gašper Tkačik, and Calin C Guet. “Gene Amplification as a Form of Population-Level
    Gene Expression Regulation.” <i>Nature Ecology &#38; Evolution</i>. Springer Nature,
    2020. <a href="https://doi.org/10.1038/s41559-020-1132-7">https://doi.org/10.1038/s41559-020-1132-7</a>.
  ieee: I. Tomanek <i>et al.</i>, “Gene amplification as a form of population-level
    gene expression regulation,” <i>Nature Ecology &#38; Evolution</i>, vol. 4, no.
    4. Springer Nature, pp. 612–625, 2020.
  ista: Tomanek I, Grah R, Lagator M, Andersson AMC, Bollback JP, Tkačik G, Guet CC.
    2020. Gene amplification as a form of population-level gene expression regulation.
    Nature Ecology &#38; Evolution. 4(4), 612–625.
  mla: Tomanek, Isabella, et al. “Gene Amplification as a Form of Population-Level
    Gene Expression Regulation.” <i>Nature Ecology &#38; Evolution</i>, vol. 4, no.
    4, Springer Nature, 2020, pp. 612–25, doi:<a href="https://doi.org/10.1038/s41559-020-1132-7">10.1038/s41559-020-1132-7</a>.
  short: I. Tomanek, R. Grah, M. Lagator, A.M.C. Andersson, J.P. Bollback, G. Tkačik,
    C.C. Guet, Nature Ecology &#38; Evolution 4 (2020) 612–625.
date_created: 2020-04-08T15:20:53Z
date_published: 2020-04-01T00:00:00Z
date_updated: 2026-04-26T22:30:48Z
day: '01'
ddc:
- '570'
department:
- _id: GaTk
- _id: CaGu
doi: 10.1038/s41559-020-1132-7
external_id:
  isi:
  - '000519008300005'
  pmid:
  - '32152532'
file:
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  checksum: ef3bbf42023e30b2c24a6278025d2040
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  creator: dernst
  date_created: 2020-10-09T09:56:01Z
  date_updated: 2020-10-09T09:56:01Z
  file_id: '8640'
  file_name: 2020_NatureEcolEvo_Tomanek.pdf
  file_size: 745242
  relation: main_file
  success: 1
file_date_updated: 2020-10-09T09:56:01Z
has_accepted_license: '1'
intvolume: '         4'
isi: 1
issue: '4'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Submitted Version
page: 612-625
pmid: 1
project:
- _id: 267C84F4-B435-11E9-9278-68D0E5697425
  name: Biophysically realistic genotype-phenotype maps for regulatory networks
publication: Nature Ecology & Evolution
publication_identifier:
  issn:
  - 2397-334X
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  link:
  - description: News on IST Homepage
    relation: press_release
    url: https://ist.ac.at/en/news/how-to-thrive-without-gene-regulation/
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scopus_import: '1'
status: public
title: Gene amplification as a form of population-level gene expression regulation
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 4
year: '2020'
...
---
OA_place: publisher
_id: '8653'
abstract:
- lang: eng
  text: "Mutations are the raw material of evolution and come in many different flavors.
    Point mutations change a single letter in the DNA sequence, while copy number
    mutations like duplications or deletions add or remove many letters of the DNA
    sequence simultaneously.  Each type of mutation exhibits specific properties like
    its rate of formation and reversal. \r\nGene expression is a fundamental phenotype
    that can be altered by both, point and copy number mutations. The following thesis
    is concerned with the dynamics of gene expression evolution and how it is affected
    by the properties exhibited by point and copy number mutations. Specifically,
    we are considering i) copy number mutations during adaptation to fluctuating environments
    and ii) the interaction of copy number and point mutations during adaptation to
    constant environments.  "
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Isabella
  full_name: Tomanek, Isabella
  id: 3981F020-F248-11E8-B48F-1D18A9856A87
  last_name: Tomanek
  orcid: 0000-0001-6197-363X
citation:
  ama: Tomanek I. The evolution of gene expression by copy number and point mutations.
    2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8653">10.15479/AT:ISTA:8653</a>
  apa: Tomanek, I. (2020). <i>The evolution of gene expression by copy number and
    point mutations</i>. Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:8653">https://doi.org/10.15479/AT:ISTA:8653</a>
  chicago: Tomanek, Isabella. “The Evolution of Gene Expression by Copy Number and
    Point Mutations.” Institute of Science and Technology Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8653">https://doi.org/10.15479/AT:ISTA:8653</a>.
  ieee: I. Tomanek, “The evolution of gene expression by copy number and point mutations,”
    Institute of Science and Technology Austria, 2020.
  ista: Tomanek I. 2020. The evolution of gene expression by copy number and point
    mutations. Institute of Science and Technology Austria.
  mla: Tomanek, Isabella. <i>The Evolution of Gene Expression by Copy Number and Point
    Mutations</i>. Institute of Science and Technology Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:8653">10.15479/AT:ISTA:8653</a>.
  short: I. Tomanek, The Evolution of Gene Expression by Copy Number and Point Mutations,
    Institute of Science and Technology Austria, 2020.
corr_author: '1'
date_created: 2020-10-13T13:02:33Z
date_published: 2020-10-13T00:00:00Z
date_updated: 2026-04-08T07:29:19Z
day: '13'
ddc:
- '576'
degree_awarded: PhD
department:
- _id: CaGu
doi: 10.15479/AT:ISTA:8653
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has_accepted_license: '1'
keyword:
- duplication
- amplification
- promoter
- CNV
- AMGET
- experimental evolution
- Escherichia coli
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: '117'
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
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status: public
supervisor:
- first_name: Calin C
  full_name: Guet, Calin C
  id: 47F8433E-F248-11E8-B48F-1D18A9856A87
  last_name: Guet
  orcid: 0000-0001-6220-2052
title: The evolution of gene expression by copy number and point mutations
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
OA_place: publisher
_id: '8620'
abstract:
- lang: eng
  text: "The development of the human brain occurs through a tightly regulated series
    of dynamic and adaptive processes during prenatal and postnatal life. A disruption
    of this strictly orchestrated series of events can lead to a number of neurodevelopmental
    conditions, including Autism Spectrum Disorders (ASDs). ASDs are a very common,
    etiologically and phenotypically heterogeneous group of disorders sharing the
    core symptoms of social interaction and communication deficits and restrictive
    and repetitive interests and behaviors. They are estimated to affect one in 59
    individuals in the U.S. and, over the last three decades, mutations in more than
    a hundred genetic loci have been convincingly linked to ASD pathogenesis. Yet,
    for the vast majority of these ASD-risk genes their role during brain development
    and precise molecular function still remain elusive.\r\nDe novo loss of function
    mutations in the ubiquitin ligase-encoding gene Cullin 3 (CUL3) lead to ASD. In
    the study described here, we used Cul3 mouse models to evaluate the consequences
    of Cul3 mutations in vivo. Our results show that Cul3 heterozygous knockout mice
    exhibit deficits in motor coordination as well as ASD-relevant social and cognitive
    impairments. Cul3+/-, Cul3+/fl Emx1-Cre and Cul3fl/fl Emx1-Cre mutant brains display
    cortical lamination abnormalities due to defective migration of post-mitotic excitatory
    neurons, as well as reduced numbers of excitatory and inhibitory neurons. In line
    with the observed abnormal cortical organization, Cul3 heterozygous deletion is
    associated with decreased spontaneous excitatory and inhibitory activity in the
    cortex. At the molecular level we show that Cul3 regulates cytoskeletal and adhesion
    protein abundance in the mouse embryonic cortex. Abnormal regulation of cytoskeletal
    proteins in Cul3 mutant neural cells results in atypical organization of the actin
    mesh at the cell leading edge. Of note, heterozygous deletion of Cul3 in adult
    mice does not induce the majority of the behavioral defects observed in constitutive
    Cul3 haploinsufficient animals, pointing to a critical time-window for Cul3 deficiency.\r\nIn
    conclusion, our data indicate that Cul3 plays a critical role in the regulation
    of cytoskeletal proteins and neuronal migration. ASD-associated defects and behavioral
    abnormalities are primarily due to dosage sensitive Cul3 functions at early brain
    developmental stages."
acknowledged_ssus:
- _id: Bio
- _id: PreCl
acknowledgement: I would like to especially thank Armel Nicolas from the Proteomics
  and Christoph Sommer from the Bioimaging Facilities for the data analysis, and to
  thank the team of the Preclinical Facility, especially Sabina Deixler, Angela Schlerka,
  Anita Lepold, Mihalea Mihai and Michael Schun for taking care of the mouse line
  maintenance and their great support.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Jasmin
  full_name: Morandell, Jasmin
  id: 4739D480-F248-11E8-B48F-1D18A9856A87
  last_name: Morandell
citation:
  ama: Morandell J. Illuminating the role of Cul3 in autism spectrum disorder pathogenesis.
    2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8620">10.15479/AT:ISTA:8620</a>
  apa: Morandell, J. (2020). <i>Illuminating the role of Cul3 in autism spectrum disorder
    pathogenesis</i>. Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:8620">https://doi.org/10.15479/AT:ISTA:8620</a>
  chicago: Morandell, Jasmin. “Illuminating the Role of Cul3 in Autism Spectrum Disorder
    Pathogenesis.” Institute of Science and Technology Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8620">https://doi.org/10.15479/AT:ISTA:8620</a>.
  ieee: J. Morandell, “Illuminating the role of Cul3 in autism spectrum disorder pathogenesis,”
    Institute of Science and Technology Austria, 2020.
  ista: Morandell J. 2020. Illuminating the role of Cul3 in autism spectrum disorder
    pathogenesis. Institute of Science and Technology Austria.
  mla: Morandell, Jasmin. <i>Illuminating the Role of Cul3 in Autism Spectrum Disorder
    Pathogenesis</i>. Institute of Science and Technology Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:8620">10.15479/AT:ISTA:8620</a>.
  short: J. Morandell, Illuminating the Role of Cul3 in Autism Spectrum Disorder Pathogenesis,
    Institute of Science and Technology Austria, 2020.
corr_author: '1'
date_created: 2020-10-07T14:53:13Z
date_published: 2020-10-12T00:00:00Z
date_updated: 2026-04-14T09:07:16Z
day: '12'
ddc:
- '610'
degree_awarded: PhD
department:
- _id: GaNo
doi: 10.15479/AT:ISTA:8620
file:
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file_date_updated: 2021-10-16T22:30:04Z
has_accepted_license: '1'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: '138'
project:
- _id: 2548AE96-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: W1232
  name: Molecular Drug Targets
- _id: 05A0D778-7A3F-11EA-A408-12923DDC885E
  grant_number: F7807
  name: Stem Cell Modulation in Neural Development and Regeneration/ P07-Neural stem
    cells in autism and epilepsy
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
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  - id: '8131'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
title: Illuminating the role of Cul3 in autism spectrum disorder pathogenesis
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
_id: '7800'
abstract:
- lang: eng
  text: De novo loss of function mutations in the ubiquitin ligase-encoding gene Cullin3
    (CUL3) lead to autism spectrum disorder (ASD). Here, we used Cul3 mouse models
    to evaluate the consequences of Cul3 mutations in vivo. Our results show that
    Cul3 haploinsufficient mice exhibit deficits in motor coordination as well as
    ASD-relevant social and cognitive impairments. Cul3 mutant brain displays cortical
    lamination abnormalities due to defective neuronal migration and reduced numbers
    of excitatory and inhibitory neurons. In line with the observed abnormal columnar
    organization, Cul3 haploinsufficiency is associated with decreased spontaneous
    excitatory and inhibitory activity in the cortex. At the molecular level, employing
    a quantitative proteomic approach, we show that Cul3 regulates cytoskeletal and
    adhesion protein abundance in mouse embryos. Abnormal regulation of cytoskeletal
    proteins in Cul3 mutant neuronal cells results in atypical organization of the
    actin mesh at the cell leading edge, likely causing the observed migration deficits.
    In contrast to these important functions early in development, Cul3 deficiency
    appears less relevant at adult stages. In fact, induction of Cul3 haploinsufficiency
    in adult mice does not result in the behavioral defects observed in constitutive
    Cul3 haploinsufficient animals. Taken together, our data indicate that Cul3 has
    a critical role in the regulation of cytoskeletal proteins and neuronal migration
    and that ASD-associated defects and behavioral abnormalities are primarily due
    to Cul3 functions at early developmental stages.
acknowledged_ssus:
- _id: PreCl
article_processing_charge: No
author:
- first_name: Jasmin
  full_name: Morandell, Jasmin
  id: 4739D480-F248-11E8-B48F-1D18A9856A87
  last_name: Morandell
- first_name: Lena A
  full_name: Schwarz, Lena A
  id: 29A8453C-F248-11E8-B48F-1D18A9856A87
  last_name: Schwarz
- first_name: Bernadette
  full_name: Basilico, Bernadette
  id: 36035796-5ACA-11E9-A75E-7AF2E5697425
  last_name: Basilico
  orcid: 0000-0003-1843-3173
- first_name: Saren
  full_name: Tasciyan, Saren
  id: 4323B49C-F248-11E8-B48F-1D18A9856A87
  last_name: Tasciyan
  orcid: 0000-0003-1671-393X
- first_name: Armel
  full_name: Nicolas, Armel
  id: 2A103192-F248-11E8-B48F-1D18A9856A87
  last_name: Nicolas
- first_name: Christoph M
  full_name: Sommer, Christoph M
  id: 4DF26D8C-F248-11E8-B48F-1D18A9856A87
  last_name: Sommer
  orcid: 0000-0003-1216-9105
- first_name: Caroline
  full_name: Kreuzinger, Caroline
  id: 382077BA-F248-11E8-B48F-1D18A9856A87
  last_name: Kreuzinger
- first_name: Lisa
  full_name: Knaus, Lisa
  id: 3B2ABCF4-F248-11E8-B48F-1D18A9856A87
  last_name: Knaus
- first_name: Zoe
  full_name: Dobler, Zoe
  id: D23090A2-9057-11EA-883A-A8396FC7A38F
  last_name: Dobler
- first_name: Emanuele
  full_name: Cacci, Emanuele
  last_name: Cacci
- first_name: Johann G
  full_name: Danzl, Johann G
  id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
  last_name: Danzl
  orcid: 0000-0001-8559-3973
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
citation:
  ama: Morandell J, Schwarz LA, Basilico B, et al. Cul3 regulates cytoskeleton protein
    homeostasis and cell migration during a critical window of brain development.
    <i>bioRxiv</i>. doi:<a href="https://doi.org/10.1101/2020.01.10.902064 ">10.1101/2020.01.10.902064
    </a>
  apa: Morandell, J., Schwarz, L. A., Basilico, B., Tasciyan, S., Nicolas, A., Sommer,
    C. M., … Novarino, G. (n.d.). Cul3 regulates cytoskeleton protein homeostasis
    and cell migration during a critical window of brain development. <i>bioRxiv</i>.
    Cold Spring Harbor Laboratory. <a href="https://doi.org/10.1101/2020.01.10.902064
    ">https://doi.org/10.1101/2020.01.10.902064 </a>
  chicago: Morandell, Jasmin, Lena A Schwarz, Bernadette Basilico, Saren Tasciyan,
    Armel Nicolas, Christoph M Sommer, Caroline Kreuzinger, et al. “Cul3 Regulates
    Cytoskeleton Protein Homeostasis and Cell Migration during a Critical Window of
    Brain Development.” <i>BioRxiv</i>. Cold Spring Harbor Laboratory, n.d. <a href="https://doi.org/10.1101/2020.01.10.902064
    ">https://doi.org/10.1101/2020.01.10.902064 </a>.
  ieee: J. Morandell <i>et al.</i>, “Cul3 regulates cytoskeleton protein homeostasis
    and cell migration during a critical window of brain development,” <i>bioRxiv</i>.
    Cold Spring Harbor Laboratory.
  ista: Morandell J, Schwarz LA, Basilico B, Tasciyan S, Nicolas A, Sommer CM, Kreuzinger
    C, Knaus L, Dobler Z, Cacci E, Danzl JG, Novarino G. Cul3 regulates cytoskeleton
    protein homeostasis and cell migration during a critical window of brain development.
    bioRxiv, <a href="https://doi.org/10.1101/2020.01.10.902064 ">10.1101/2020.01.10.902064
    </a>.
  mla: Morandell, Jasmin, et al. “Cul3 Regulates Cytoskeleton Protein Homeostasis
    and Cell Migration during a Critical Window of Brain Development.” <i>BioRxiv</i>,
    Cold Spring Harbor Laboratory, doi:<a href="https://doi.org/10.1101/2020.01.10.902064
    ">10.1101/2020.01.10.902064 </a>.
  short: J. Morandell, L.A. Schwarz, B. Basilico, S. Tasciyan, A. Nicolas, C.M. Sommer,
    C. Kreuzinger, L. Knaus, Z. Dobler, E. Cacci, J.G. Danzl, G. Novarino, BioRxiv
    (n.d.).
corr_author: '1'
date_created: 2020-05-05T14:31:33Z
date_published: 2020-01-11T00:00:00Z
date_updated: 2026-04-26T22:30:55Z
day: '11'
ddc:
- '570'
department:
- _id: JoDa
- _id: GaNo
- _id: LifeSc
doi: '10.1101/2020.01.10.902064 '
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  file_size: 2931370
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file_date_updated: 2020-07-14T12:48:03Z
has_accepted_license: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Preprint
project:
- _id: 265CB4D0-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: I03600
  name: Optical control of synaptic function via adhesion molecules
- _id: 2548AE96-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: W1232
  name: Molecular Drug Targets
publication: bioRxiv
publication_status: draft
publisher: Cold Spring Harbor Laboratory
related_material:
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    status: public
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    relation: dissertation_contains
    status: public
status: public
title: Cul3 regulates cytoskeleton protein homeostasis and cell migration during a
  critical window of brain development
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
    (CC BY-NC-ND 4.0)
  short: CC BY-NC-ND (4.0)
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
OA_place: repository
OA_type: green
_id: '7885'
abstract:
- lang: eng
  text: Eukaryotic cells migrate by coupling the intracellular force of the actin
    cytoskeleton to the environment. While force coupling is usually mediated by transmembrane
    adhesion receptors, especially those of the integrin family, amoeboid cells such
    as leukocytes can migrate extremely fast despite very low adhesive forces1. Here
    we show that leukocytes cannot only migrate under low adhesion but can also transmit
    forces in the complete absence of transmembrane force coupling. When confined
    within three-dimensional environments, they use the topographical features of
    the substrate to propel themselves. Here the retrograde flow of the actin cytoskeleton
    follows the texture of the substrate, creating retrograde shear forces that are
    sufficient to drive the cell body forwards. Notably, adhesion-dependent and adhesion-independent
    migration are not mutually exclusive, but rather are variants of the same principle
    of coupling retrograde actin flow to the environment and thus can potentially
    operate interchangeably and simultaneously. As adhesion-free migration is independent
    of the chemical composition of the environment, it renders cells completely autonomous
    in their locomotive behaviour.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
- _id: M-Shop
acknowledgement: We thank A. Leithner and J. Renkawitz for discussion and critical
  reading of the manuscript; J. Schwarz and M. Mehling for establishing the microfluidic
  setups; the Bioimaging Facility of IST Austria for excellent support, as well as
  the Life Science Facility and the Miba Machine Shop of IST Austria; and F. N. Arslan,
  L. E. Burnett and L. Li for their work during their rotation in the IST PhD programme.
  This work was supported by the European Research Council (ERC StG 281556 and CoG
  724373) to M.S. and grants from the Austrian Science Fund (FWF P29911) and the WWTF
  to M.S. M.H. was supported by the European Regional Development Fund Project (CZ.02.1.01/0.0/0.0/15_003/0000476).
  F.G. received funding from the European Union’s Horizon 2020 research and innovation
  programme under the Marie Skłodowska-Curie grant agreement no. 747687.
article_processing_charge: No
article_type: original
author:
- first_name: Anne
  full_name: Reversat, Anne
  id: 35B76592-F248-11E8-B48F-1D18A9856A87
  last_name: Reversat
  orcid: 0000-0003-0666-8928
- first_name: Florian R
  full_name: Gärtner, Florian R
  id: 397A88EE-F248-11E8-B48F-1D18A9856A87
  last_name: Gärtner
  orcid: 0000-0001-6120-3723
- first_name: Jack
  full_name: Merrin, Jack
  id: 4515C308-F248-11E8-B48F-1D18A9856A87
  last_name: Merrin
  orcid: 0000-0001-5145-4609
- first_name: Julian A
  full_name: Stopp, Julian A
  id: 489E3F00-F248-11E8-B48F-1D18A9856A87
  last_name: Stopp
- first_name: Saren
  full_name: Tasciyan, Saren
  id: 4323B49C-F248-11E8-B48F-1D18A9856A87
  last_name: Tasciyan
  orcid: 0000-0003-1671-393X
- first_name: Juan L
  full_name: Aguilera Servin, Juan L
  id: 2A67C376-F248-11E8-B48F-1D18A9856A87
  last_name: Aguilera Servin
  orcid: 0000-0002-2862-8372
- first_name: Ingrid
  full_name: De Vries, Ingrid
  id: 4C7D837E-F248-11E8-B48F-1D18A9856A87
  last_name: De Vries
- first_name: Robert
  full_name: Hauschild, Robert
  id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
  last_name: Hauschild
  orcid: 0000-0001-9843-3522
- first_name: Miroslav
  full_name: Hons, Miroslav
  id: 4167FE56-F248-11E8-B48F-1D18A9856A87
  last_name: Hons
  orcid: 0000-0002-6625-3348
- first_name: Matthieu
  full_name: Piel, Matthieu
  last_name: Piel
- first_name: Andrew
  full_name: Callan-Jones, Andrew
  last_name: Callan-Jones
- first_name: Raphael
  full_name: Voituriez, Raphael
  last_name: Voituriez
- first_name: Michael K
  full_name: Sixt, Michael K
  id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
  last_name: Sixt
  orcid: 0000-0002-6620-9179
citation:
  ama: Reversat A, Gärtner FR, Merrin J, et al. Cellular locomotion using environmental
    topography. <i>Nature</i>. 2020;582:582–585. doi:<a href="https://doi.org/10.1038/s41586-020-2283-z">10.1038/s41586-020-2283-z</a>
  apa: Reversat, A., Gärtner, F. R., Merrin, J., Stopp, J. A., Tasciyan, S., Aguilera
    Servin, J. L., … Sixt, M. K. (2020). Cellular locomotion using environmental topography.
    <i>Nature</i>. Springer Nature. <a href="https://doi.org/10.1038/s41586-020-2283-z">https://doi.org/10.1038/s41586-020-2283-z</a>
  chicago: Reversat, Anne, Florian R Gärtner, Jack Merrin, Julian A Stopp, Saren Tasciyan,
    Juan L Aguilera Servin, Ingrid de Vries, et al. “Cellular Locomotion Using Environmental
    Topography.” <i>Nature</i>. Springer Nature, 2020. <a href="https://doi.org/10.1038/s41586-020-2283-z">https://doi.org/10.1038/s41586-020-2283-z</a>.
  ieee: A. Reversat <i>et al.</i>, “Cellular locomotion using environmental topography,”
    <i>Nature</i>, vol. 582. Springer Nature, pp. 582–585, 2020.
  ista: Reversat A, Gärtner FR, Merrin J, Stopp JA, Tasciyan S, Aguilera Servin JL,
    de Vries I, Hauschild R, Hons M, Piel M, Callan-Jones A, Voituriez R, Sixt MK.
    2020. Cellular locomotion using environmental topography. Nature. 582, 582–585.
  mla: Reversat, Anne, et al. “Cellular Locomotion Using Environmental Topography.”
    <i>Nature</i>, vol. 582, Springer Nature, 2020, pp. 582–585, doi:<a href="https://doi.org/10.1038/s41586-020-2283-z">10.1038/s41586-020-2283-z</a>.
  short: A. Reversat, F.R. Gärtner, J. Merrin, J.A. Stopp, S. Tasciyan, J.L. Aguilera
    Servin, I. de Vries, R. Hauschild, M. Hons, M. Piel, A. Callan-Jones, R. Voituriez,
    M.K. Sixt, Nature 582 (2020) 582–585.
date_created: 2020-05-24T22:01:01Z
date_published: 2020-06-25T00:00:00Z
date_updated: 2026-04-26T22:30:56Z
day: '25'
department:
- _id: NanoFab
- _id: Bio
- _id: MiSi
doi: 10.1038/s41586-020-2283-z
ec_funded: 1
external_id:
  isi:
  - '000532688300008'
  pmid:
  - '32581372'
intvolume: '       582'
isi: 1
language:
- iso: eng
main_file_link:
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  url: https://doi.org/10.1101/793919
month: '06'
oa: 1
oa_version: Preprint
page: 582–585
pmid: 1
project:
- _id: 25A603A2-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '281556'
  name: Cytoskeletal force generation and force transduction of migrating leukocytes
- _id: 25FE9508-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '724373'
  name: Cellular Navigation Along Spatial Gradients
- _id: 26018E70-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P29911
  name: Mechanical adaptation of lamellipodial actin
- _id: 260AA4E2-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '747687'
  name: Mechanical Adaptation of Lamellipodial Actin Networks in Migrating Cells
publication: Nature
publication_identifier:
  eissn:
  - 1476-4687
  issn:
  - 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  link:
  - description: News on IST Homepage
    relation: press_release
    url: https://ist.ac.at/en/news/off-road-mode-enables-mobile-cells-to-move-freely/
  record:
  - id: '14697'
    relation: dissertation_contains
    status: public
  - id: '12401'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Cellular locomotion using environmental topography
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 582
year: '2020'
...
---
_id: '8131'
abstract:
- lang: eng
  text: The possibility to generate construct valid animal models enabled the development
    and testing of therapeutic strategies targeting the core features of autism spectrum
    disorders (ASDs). At the same time, these studies highlighted the necessity of
    identifying sensitive developmental time windows for successful therapeutic interventions.
    Animal and human studies also uncovered the possibility to stratify the variety
    of ASDs in molecularly distinct subgroups, potentially facilitating effective
    treatment design. Here, we focus on the molecular pathways emerging as commonly
    affected by mutations in diverse ASD-risk genes, on their role during critical
    windows of brain development and the potential treatments targeting these biological
    processes.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Bernadette
  full_name: Basilico, Bernadette
  id: 36035796-5ACA-11E9-A75E-7AF2E5697425
  last_name: Basilico
  orcid: 0000-0003-1843-3173
- first_name: Jasmin
  full_name: Morandell, Jasmin
  id: 4739D480-F248-11E8-B48F-1D18A9856A87
  last_name: Morandell
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
citation:
  ama: Basilico B, Morandell J, Novarino G. Molecular mechanisms for targeted ASD
    treatments. <i>Current Opinion in Genetics and Development</i>. 2020;65(12):126-137.
    doi:<a href="https://doi.org/10.1016/j.gde.2020.06.004">10.1016/j.gde.2020.06.004</a>
  apa: Basilico, B., Morandell, J., &#38; Novarino, G. (2020). Molecular mechanisms
    for targeted ASD treatments. <i>Current Opinion in Genetics and Development</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.gde.2020.06.004">https://doi.org/10.1016/j.gde.2020.06.004</a>
  chicago: Basilico, Bernadette, Jasmin Morandell, and Gaia Novarino. “Molecular Mechanisms
    for Targeted ASD Treatments.” <i>Current Opinion in Genetics and Development</i>.
    Elsevier, 2020. <a href="https://doi.org/10.1016/j.gde.2020.06.004">https://doi.org/10.1016/j.gde.2020.06.004</a>.
  ieee: B. Basilico, J. Morandell, and G. Novarino, “Molecular mechanisms for targeted
    ASD treatments,” <i>Current Opinion in Genetics and Development</i>, vol. 65,
    no. 12. Elsevier, pp. 126–137, 2020.
  ista: Basilico B, Morandell J, Novarino G. 2020. Molecular mechanisms for targeted
    ASD treatments. Current Opinion in Genetics and Development. 65(12), 126–137.
  mla: Basilico, Bernadette, et al. “Molecular Mechanisms for Targeted ASD Treatments.”
    <i>Current Opinion in Genetics and Development</i>, vol. 65, no. 12, Elsevier,
    2020, pp. 126–37, doi:<a href="https://doi.org/10.1016/j.gde.2020.06.004">10.1016/j.gde.2020.06.004</a>.
  short: B. Basilico, J. Morandell, G. Novarino, Current Opinion in Genetics and Development
    65 (2020) 126–137.
corr_author: '1'
date_created: 2020-07-19T22:00:58Z
date_published: 2020-12-01T00:00:00Z
date_updated: 2026-04-26T22:30:56Z
day: '01'
ddc:
- '570'
department:
- _id: GaNo
doi: 10.1016/j.gde.2020.06.004
ec_funded: 1
external_id:
  isi:
  - '000598918900019'
  pmid:
  - '32659636'
file:
- access_level: open_access
  content_type: application/pdf
  creator: dernst
  date_created: 2020-07-22T06:47:45Z
  date_updated: 2020-07-22T06:47:45Z
  file_id: '8146'
  file_name: 2020_CurrentOpGenetics_Basilico.pdf
  file_size: 1381545
  relation: main_file
  success: 1
file_date_updated: 2020-07-22T06:47:45Z
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intvolume: '        65'
isi: 1
issue: '12'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 126-137
pmid: 1
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
- _id: 2548AE96-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: W1232
  name: Molecular Drug Targets
- _id: 05A0D778-7A3F-11EA-A408-12923DDC885E
  grant_number: F7807
  name: Stem Cell Modulation in Neural Development and Regeneration/ P07-Neural stem
    cells in autism and epilepsy
publication: Current Opinion in Genetics and Development
publication_identifier:
  eissn:
  - 1879-0380
  issn:
  - 0959-437X
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
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  - id: '8620'
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    status: public
scopus_import: '1'
status: public
title: Molecular mechanisms for targeted ASD treatments
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
    (CC BY-NC-ND 4.0)
  short: CC BY-NC-ND (4.0)
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 65
year: '2020'
...
---
_id: '7815'
abstract:
- lang: eng
  text: Beginning from a limited pool of progenitors, the mammalian cerebral cortex
    forms highly organized functional neural circuits. However, the underlying cellular
    and molecular mechanisms regulating lineage transitions of neural stem cells (NSCs)
    and eventual production of neurons and glia in the developing neuroepithelium
    remains unclear. Methods to trace NSC division patterns and map the lineage of
    clonally related cells have advanced dramatically. However, many contemporary
    lineage tracing techniques suffer from the lack of cellular resolution of progeny
    cell fate, which is essential for deciphering progenitor cell division patterns.
    Presented is a protocol using mosaic analysis with double markers (MADM) to perform
    in vivo clonal analysis. MADM concomitantly manipulates individual progenitor
    cells and visualizes precise division patterns and lineage progression at unprecedented
    single cell resolution. MADM-based interchromosomal recombination events during
    the G2-X phase of mitosis, together with temporally inducible CreERT2, provide
    exact information on the birth dates of clones and their division patterns. Thus,
    MADM lineage tracing provides unprecedented qualitative and quantitative optical
    readouts of the proliferation mode of stem cell progenitors at the single cell
    level. MADM also allows for examination of the mechanisms and functional requirements
    of candidate genes in NSC lineage progression. This method is unique in that comparative
    analysis of control and mutant subclones can be performed in the same tissue environment
    in vivo. Here, the protocol is described in detail, and experimental paradigms
    to employ MADM for clonal analysis and lineage tracing in the developing cerebral
    cortex are demonstrated. Importantly, this protocol can be adapted to perform
    MADM clonal analysis in any murine stem cell niche, as long as the CreERT2 driver
    is present.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
- _id: PreCl
article_number: e61147
article_processing_charge: No
article_type: original
author:
- first_name: Robert J
  full_name: Beattie, Robert J
  id: 2E26DF60-F248-11E8-B48F-1D18A9856A87
  last_name: Beattie
  orcid: 0000-0002-8483-8753
- first_name: Carmen
  full_name: Streicher, Carmen
  id: 36BCB99C-F248-11E8-B48F-1D18A9856A87
  last_name: Streicher
- first_name: Nicole
  full_name: Amberg, Nicole
  id: 4CD6AAC6-F248-11E8-B48F-1D18A9856A87
  last_name: Amberg
  orcid: 0000-0002-3183-8207
- first_name: Giselle T
  full_name: Cheung, Giselle T
  id: 471195F6-F248-11E8-B48F-1D18A9856A87
  last_name: Cheung
  orcid: 0000-0001-8457-2572
- first_name: Ximena
  full_name: Contreras, Ximena
  id: 475990FE-F248-11E8-B48F-1D18A9856A87
  last_name: Contreras
- first_name: Andi H
  full_name: Hansen, Andi H
  id: 38853E16-F248-11E8-B48F-1D18A9856A87
  last_name: Hansen
- first_name: Simon
  full_name: Hippenmeyer, Simon
  id: 37B36620-F248-11E8-B48F-1D18A9856A87
  last_name: Hippenmeyer
  orcid: 0000-0003-2279-1061
citation:
  ama: Beattie RJ, Streicher C, Amberg N, et al. Lineage tracing and clonal analysis
    in developing cerebral cortex using mosaic analysis with double markers (MADM).
    <i>Journal of Visual Experiments</i>. 2020;(159). doi:<a href="https://doi.org/10.3791/61147">10.3791/61147</a>
  apa: Beattie, R. J., Streicher, C., Amberg, N., Cheung, G. T., Contreras, X., Hansen,
    A. H., &#38; Hippenmeyer, S. (2020). Lineage tracing and clonal analysis in developing
    cerebral cortex using mosaic analysis with double markers (MADM). <i>Journal of
    Visual Experiments</i>. MyJove Corporation. <a href="https://doi.org/10.3791/61147">https://doi.org/10.3791/61147</a>
  chicago: Beattie, Robert J, Carmen Streicher, Nicole Amberg, Giselle T Cheung, Ximena
    Contreras, Andi H Hansen, and Simon Hippenmeyer. “Lineage Tracing and Clonal Analysis
    in Developing Cerebral Cortex Using Mosaic Analysis with Double Markers (MADM).”
    <i>Journal of Visual Experiments</i>. MyJove Corporation, 2020. <a href="https://doi.org/10.3791/61147">https://doi.org/10.3791/61147</a>.
  ieee: R. J. Beattie <i>et al.</i>, “Lineage tracing and clonal analysis in developing
    cerebral cortex using mosaic analysis with double markers (MADM),” <i>Journal
    of Visual Experiments</i>, no. 159. MyJove Corporation, 2020.
  ista: Beattie RJ, Streicher C, Amberg N, Cheung GT, Contreras X, Hansen AH, Hippenmeyer
    S. 2020. Lineage tracing and clonal analysis in developing cerebral cortex using
    mosaic analysis with double markers (MADM). Journal of Visual Experiments. (159),
    e61147.
  mla: Beattie, Robert J., et al. “Lineage Tracing and Clonal Analysis in Developing
    Cerebral Cortex Using Mosaic Analysis with Double Markers (MADM).” <i>Journal
    of Visual Experiments</i>, no. 159, e61147, MyJove Corporation, 2020, doi:<a href="https://doi.org/10.3791/61147">10.3791/61147</a>.
  short: R.J. Beattie, C. Streicher, N. Amberg, G.T. Cheung, X. Contreras, A.H. Hansen,
    S. Hippenmeyer, Journal of Visual Experiments (2020).
corr_author: '1'
date_created: 2020-05-11T08:31:20Z
date_published: 2020-05-08T00:00:00Z
date_updated: 2026-04-26T22:30:59Z
day: '08'
ddc:
- '570'
department:
- _id: SiHi
doi: 10.3791/61147
ec_funded: 1
external_id:
  isi:
  - '000546406600043'
  pmid:
  - '32449730'
file:
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  checksum: 3154ea7f90b9fb45e084cd1c2770597d
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  creator: rbeattie
  date_created: 2020-05-11T08:28:38Z
  date_updated: 2020-07-14T12:48:03Z
  file_id: '7816'
  file_name: jove-protocol-61147-lineage-tracing-clonal-analysis-developing-cerebral-cortex-using.pdf
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file_date_updated: 2020-07-14T12:48:03Z
has_accepted_license: '1'
isi: 1
issue: '159'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 264E56E2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: M02416
  name: Molecular Mechanisms Regulating Gliogenesis in the Neocortex
- _id: 268F8446-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: T01031
  name: Role of Eed in neural stem cell lineage progression
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
- _id: 2625A13E-B435-11E9-9278-68D0E5697425
  grant_number: '24812'
  name: Molecular mechanisms of radial neuronal migration
- _id: 260018B0-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '725780'
  name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development
publication: Journal of Visual Experiments
publication_identifier:
  issn:
  - 1940-087X
publication_status: published
publisher: MyJove Corporation
quality_controlled: '1'
related_material:
  record:
  - id: '7902'
    relation: part_of_dissertation
    status: public
scopus_import: '1'
status: public
title: Lineage tracing and clonal analysis in developing cerebral cortex using mosaic
  analysis with double markers (MADM)
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
OA_place: publisher
_id: '7902'
abstract:
- lang: eng
  text: "Mosaic genetic analysis has been widely used in different model organisms
    such as the fruit fly to study gene-function in a cell-autonomous or tissue-specific
    fashion. More recently, and less easily conducted, mosaic genetic analysis in
    mice has also been enabled with the ambition to shed light on human gene function
    and disease. These genetic tools are of particular interest, but not restricted
    to, the study of the brain. Notably, the MADM technology offers a genetic approach
    in mice to visualize and concomitantly manipulate small subsets of genetically
    defined cells at a clonal level and single cell resolution. MADM-based analysis
    has already advanced the study of genetic mechanisms regulating brain development
    and is expected that further MADM-based analysis of genetic alterations will continue
    to reveal important insights on the fundamental principles of development and
    disease to potentially assist in the development of new therapies or treatments.\r\nIn
    summary, this work completed and characterized the necessary genome-wide genetic
    tools to perform MADM-based analysis at single cell level of the vast majority
    of mouse genes in virtually any cell type and provided a protocol to perform lineage
    tracing using the novel MADM resource. Importantly, this work also explored and
    revealed novel aspects of biologically relevant events in an in vivo context,
    such as the chromosome-specific bias of chromatid sister segregation pattern,
    the generation of cell-type diversity in the cerebral cortex and in the cerebellum
    and finally, the relevance of the interplay between the cell-autonomous gene function
    and cell-non-autonomous (community) effects in radial glial progenitor lineage
    progression.\r\nThis work provides a foundation and opens the door to further
    elucidating the molecular mechanisms underlying neuronal diversity and astrocyte
    generation."
acknowledged_ssus:
- _id: PreCl
- _id: Bio
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Ximena
  full_name: Contreras, Ximena
  id: 475990FE-F248-11E8-B48F-1D18A9856A87
  last_name: Contreras
citation:
  ama: Contreras X. Genetic dissection of neural development in health and disease
    at single cell resolution. 2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:7902">10.15479/AT:ISTA:7902</a>
  apa: Contreras, X. (2020). <i>Genetic dissection of neural development in health
    and disease at single cell resolution</i>. Institute of Science and Technology
    Austria. <a href="https://doi.org/10.15479/AT:ISTA:7902">https://doi.org/10.15479/AT:ISTA:7902</a>
  chicago: Contreras, Ximena. “Genetic Dissection of Neural Development in Health
    and Disease at Single Cell Resolution.” Institute of Science and Technology Austria,
    2020. <a href="https://doi.org/10.15479/AT:ISTA:7902">https://doi.org/10.15479/AT:ISTA:7902</a>.
  ieee: X. Contreras, “Genetic dissection of neural development in health and disease
    at single cell resolution,” Institute of Science and Technology Austria, 2020.
  ista: Contreras X. 2020. Genetic dissection of neural development in health and
    disease at single cell resolution. Institute of Science and Technology Austria.
  mla: Contreras, Ximena. <i>Genetic Dissection of Neural Development in Health and
    Disease at Single Cell Resolution</i>. Institute of Science and Technology Austria,
    2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:7902">10.15479/AT:ISTA:7902</a>.
  short: X. Contreras, Genetic Dissection of Neural Development in Health and Disease
    at Single Cell Resolution, Institute of Science and Technology Austria, 2020.
corr_author: '1'
date_created: 2020-05-29T08:27:32Z
date_published: 2020-06-05T00:00:00Z
date_updated: 2026-04-16T09:52:49Z
day: '05'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: SiHi
doi: 10.15479/AT:ISTA:7902
ec_funded: 1
file:
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  date_created: 2020-06-05T08:18:07Z
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file_date_updated: 2021-06-07T22:30:03Z
has_accepted_license: '1'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: '214'
project:
- _id: 260018B0-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '725780'
  name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '28'
    relation: dissertation_contains
    status: public
  - id: '7815'
    relation: dissertation_contains
    status: public
  - id: '6830'
    relation: dissertation_contains
    status: public
status: public
supervisor:
- first_name: Simon
  full_name: Hippenmeyer, Simon
  id: 37B36620-F248-11E8-B48F-1D18A9856A87
  last_name: Hippenmeyer
  orcid: 0000-0003-2279-1061
title: Genetic dissection of neural development in health and disease at single cell
  resolution
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
_id: '7810'
abstract:
- lang: eng
  text: "Interprocedural data-flow analyses form an expressive and useful paradigm
    of numerous static analysis applications, such as live variables analysis, alias
    analysis and null pointers analysis. The most widely-used framework for interprocedural
    data-flow analysis is IFDS, which encompasses distributive data-flow functions
    over a finite domain. On-demand data-flow analyses restrict the focus of the analysis
    on specific program locations and data facts. This setting provides a natural
    split between (i) an offline (or preprocessing) phase, where the program is partially
    analyzed and analysis summaries are created, and (ii) an online (or query) phase,
    where analysis queries arrive on demand and the summaries are used to speed up
    answering queries.\r\nIn this work, we consider on-demand IFDS analyses where
    the queries concern program locations of the same procedure (aka same-context
    queries). We exploit the fact that flow graphs of programs have low treewidth
    to develop faster algorithms that are space and time optimal for many common data-flow
    analyses, in both the preprocessing and the query phase. We also use treewidth
    to develop query solutions that are embarrassingly parallelizable, i.e. the total
    work for answering each query is split to a number of threads such that each thread
    performs only a constant amount of work. Finally, we implement a static analyzer
    based on our algorithms, and perform a series of on-demand analysis experiments
    on standard benchmarks. Our experimental results show a drastic speed-up of the
    queries after only a lightweight preprocessing phase, which significantly outperforms
    existing techniques."
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Amir Kafshdar
  full_name: Goharshady, Amir Kafshdar
  id: 391365CE-F248-11E8-B48F-1D18A9856A87
  last_name: Goharshady
  orcid: 0000-0003-1702-6584
- first_name: Rasmus
  full_name: Ibsen-Jensen, Rasmus
  id: 3B699956-F248-11E8-B48F-1D18A9856A87
  last_name: Ibsen-Jensen
  orcid: 0000-0003-4783-0389
- first_name: Andreas
  full_name: Pavlogiannis, Andreas
  id: 49704004-F248-11E8-B48F-1D18A9856A87
  last_name: Pavlogiannis
  orcid: 0000-0002-8943-0722
citation:
  ama: 'Chatterjee K, Goharshady AK, Ibsen-Jensen R, Pavlogiannis A. Optimal and perfectly
    parallel algorithms for on-demand data-flow analysis. In: <i>European Symposium
    on Programming</i>. Vol 12075. Springer Nature; 2020:112-140. doi:<a href="https://doi.org/10.1007/978-3-030-44914-8_5">10.1007/978-3-030-44914-8_5</a>'
  apa: 'Chatterjee, K., Goharshady, A. K., Ibsen-Jensen, R., &#38; Pavlogiannis, A.
    (2020). Optimal and perfectly parallel algorithms for on-demand data-flow analysis.
    In <i>European Symposium on Programming</i> (Vol. 12075, pp. 112–140). Dublin,
    Ireland: Springer Nature. <a href="https://doi.org/10.1007/978-3-030-44914-8_5">https://doi.org/10.1007/978-3-030-44914-8_5</a>'
  chicago: Chatterjee, Krishnendu, Amir Kafshdar Goharshady, Rasmus Ibsen-Jensen,
    and Andreas Pavlogiannis. “Optimal and Perfectly Parallel Algorithms for On-Demand
    Data-Flow Analysis.” In <i>European Symposium on Programming</i>, 12075:112–40.
    Springer Nature, 2020. <a href="https://doi.org/10.1007/978-3-030-44914-8_5">https://doi.org/10.1007/978-3-030-44914-8_5</a>.
  ieee: K. Chatterjee, A. K. Goharshady, R. Ibsen-Jensen, and A. Pavlogiannis, “Optimal
    and perfectly parallel algorithms for on-demand data-flow analysis,” in <i>European
    Symposium on Programming</i>, Dublin, Ireland, 2020, vol. 12075, pp. 112–140.
  ista: 'Chatterjee K, Goharshady AK, Ibsen-Jensen R, Pavlogiannis A. 2020. Optimal
    and perfectly parallel algorithms for on-demand data-flow analysis. European Symposium
    on Programming. ESOP: Programming Languages and Systems, LNCS, vol. 12075, 112–140.'
  mla: Chatterjee, Krishnendu, et al. “Optimal and Perfectly Parallel Algorithms for
    On-Demand Data-Flow Analysis.” <i>European Symposium on Programming</i>, vol.
    12075, Springer Nature, 2020, pp. 112–40, doi:<a href="https://doi.org/10.1007/978-3-030-44914-8_5">10.1007/978-3-030-44914-8_5</a>.
  short: K. Chatterjee, A.K. Goharshady, R. Ibsen-Jensen, A. Pavlogiannis, in:, European
    Symposium on Programming, Springer Nature, 2020, pp. 112–140.
conference:
  end_date: 2020-04-30
  location: Dublin, Ireland
  name: 'ESOP: Programming Languages and Systems'
  start_date: 2020-04-25
corr_author: '1'
date_created: 2020-05-10T22:00:50Z
date_published: 2020-04-18T00:00:00Z
date_updated: 2026-04-26T22:31:03Z
day: '18'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1007/978-3-030-44914-8_5
external_id:
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  - '000681656800005'
file:
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  file_id: '7895'
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  file_size: 651250
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file_date_updated: 2020-07-14T12:48:03Z
has_accepted_license: '1'
intvolume: '     12075'
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month: '04'
oa: 1
oa_version: Published Version
page: 112-140
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
- _id: 266EEEC0-B435-11E9-9278-68D0E5697425
  name: Quantitative Game-theoretic Analysis of Blockchain Applications and Smart
    Contracts
- _id: 267066CE-B435-11E9-9278-68D0E5697425
  name: Quantitative Analysis of Probabilistic Systems with a focus on Crypto-Currencies
publication: European Symposium on Programming
publication_identifier:
  eissn:
  - 1611-3349
  isbn:
  - '9783030449131'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
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scopus_import: '1'
status: public
title: Optimal and perfectly parallel algorithms for on-demand data-flow analysis
tmp:
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  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
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type: conference
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---
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abstract:
- lang: eng
  text: Discrete-time Markov Chains (MCs) and Markov Decision Processes (MDPs) are
    two standard formalisms in system analysis. Their main associated quantitative
    objectives are hitting probabilities, discounted sum, and mean payoff. Although
    there are many techniques for computing these objectives in general MCs/MDPs,
    they have not been thoroughly studied in terms of parameterized algorithms, particularly
    when treewidth is used as the parameter. This is in sharp contrast to qualitative
    objectives for MCs, MDPs and graph games, for which treewidth-based algorithms
    yield significant complexity improvements. In this work, we show that treewidth
    can also be used to obtain faster algorithms for the quantitative problems. For
    an MC with n states and m transitions, we show that each of the classical quantitative
    objectives can be computed in   O((n+m)⋅t2)  time, given a tree decomposition
    of the MC with width t. Our results also imply a bound of   O(κ⋅(n+m)⋅t2)  for
    each objective on MDPs, where   κ  is the number of strategy-iteration refinements
    required for the given input and objective. Finally, we make an experimental evaluation
    of our new algorithms on low-treewidth MCs and MDPs obtained from the DaCapo benchmark
    suite. Our experiments show that on low-treewidth MCs and MDPs, our algorithms
    outperform existing well-established methods by one or more orders of magnitude.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Ali
  full_name: Asadi, Ali
  last_name: Asadi
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Amir Kafshdar
  full_name: Goharshady, Amir Kafshdar
  id: 391365CE-F248-11E8-B48F-1D18A9856A87
  last_name: Goharshady
  orcid: 0000-0003-1702-6584
- first_name: Kiarash
  full_name: Mohammadi, Kiarash
  last_name: Mohammadi
- first_name: Andreas
  full_name: Pavlogiannis, Andreas
  id: 49704004-F248-11E8-B48F-1D18A9856A87
  last_name: Pavlogiannis
  orcid: 0000-0002-8943-0722
citation:
  ama: 'Asadi A, Chatterjee K, Goharshady AK, Mohammadi K, Pavlogiannis A. Faster
    algorithms for quantitative analysis of MCs and MDPs with small treewidth. In:
    <i>Automated Technology for Verification and Analysis</i>. Vol 12302. Springer
    Nature; 2020:253-270. doi:<a href="https://doi.org/10.1007/978-3-030-59152-6_14">10.1007/978-3-030-59152-6_14</a>'
  apa: 'Asadi, A., Chatterjee, K., Goharshady, A. K., Mohammadi, K., &#38; Pavlogiannis,
    A. (2020). Faster algorithms for quantitative analysis of MCs and MDPs with small
    treewidth. In <i>Automated Technology for Verification and Analysis</i> (Vol.
    12302, pp. 253–270). Hanoi, Vietnam: Springer Nature. <a href="https://doi.org/10.1007/978-3-030-59152-6_14">https://doi.org/10.1007/978-3-030-59152-6_14</a>'
  chicago: Asadi, Ali, Krishnendu Chatterjee, Amir Kafshdar Goharshady, Kiarash Mohammadi,
    and Andreas Pavlogiannis. “Faster Algorithms for Quantitative Analysis of MCs
    and MDPs with Small Treewidth.” In <i>Automated Technology for Verification and
    Analysis</i>, 12302:253–70. Springer Nature, 2020. <a href="https://doi.org/10.1007/978-3-030-59152-6_14">https://doi.org/10.1007/978-3-030-59152-6_14</a>.
  ieee: A. Asadi, K. Chatterjee, A. K. Goharshady, K. Mohammadi, and A. Pavlogiannis,
    “Faster algorithms for quantitative analysis of MCs and MDPs with small treewidth,”
    in <i>Automated Technology for Verification and Analysis</i>, Hanoi, Vietnam,
    2020, vol. 12302, pp. 253–270.
  ista: 'Asadi A, Chatterjee K, Goharshady AK, Mohammadi K, Pavlogiannis A. 2020.
    Faster algorithms for quantitative analysis of MCs and MDPs with small treewidth.
    Automated Technology for Verification and Analysis. ATVA: Automated Technology
    for Verification and Analysis, LNCS, vol. 12302, 253–270.'
  mla: Asadi, Ali, et al. “Faster Algorithms for Quantitative Analysis of MCs and
    MDPs with Small Treewidth.” <i>Automated Technology for Verification and Analysis</i>,
    vol. 12302, Springer Nature, 2020, pp. 253–70, doi:<a href="https://doi.org/10.1007/978-3-030-59152-6_14">10.1007/978-3-030-59152-6_14</a>.
  short: A. Asadi, K. Chatterjee, A.K. Goharshady, K. Mohammadi, A. Pavlogiannis,
    in:, Automated Technology for Verification and Analysis, Springer Nature, 2020,
    pp. 253–270.
conference:
  end_date: 2020-10-23
  location: Hanoi, Vietnam
  name: 'ATVA: Automated Technology for Verification and Analysis'
  start_date: 2020-10-19
date_created: 2020-11-06T07:30:05Z
date_published: 2020-10-12T00:00:00Z
date_updated: 2026-04-26T22:31:03Z
day: '12'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1007/978-3-030-59152-6_14
external_id:
  isi:
  - '000723555700014'
file:
- access_level: open_access
  checksum: ae83f27e5b189d5abc2e7514f1b7e1b5
  content_type: application/pdf
  creator: dernst
  date_created: 2020-11-06T07:41:03Z
  date_updated: 2020-11-06T07:41:03Z
  file_id: '8729'
  file_name: 2020_LNCS_ATVA_Asadi_accepted.pdf
  file_size: 726648
  relation: main_file
  success: 1
file_date_updated: 2020-11-06T07:41:03Z
has_accepted_license: '1'
intvolume: '     12302'
isi: 1
language:
- iso: eng
month: '10'
oa: 1
oa_version: Submitted Version
page: 253-270
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
- _id: 267066CE-B435-11E9-9278-68D0E5697425
  name: Quantitative Analysis of Probabilistic Systems with a focus on Crypto-Currencies
publication: Automated Technology for Verification and Analysis
publication_identifier:
  eisbn:
  - '9783030591526'
  eissn:
  - 1611-3349
  isbn:
  - '9783030591519'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  record:
  - id: '8934'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Faster algorithms for quantitative analysis of MCs and MDPs with small treewidth
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 12302
year: '2020'
...
