---
_id: '18433'
abstract:
- lang: eng
  text: The computer vision and pattern recognition communities have recently witnessed
    a surge of feature-based methods in object recognition and image retrieval applications.
    These methods allow representing images as collections of “visual words” and treat
    them using text search approaches following the “bag of features” paradigm. In
    this article, we explore analogous approaches in the 3D world applied to the problem
    of nonrigid shape retrieval in large databases. Using multiscale diffusion heat
    kernels as “geometric words,” we construct compact and informative shape descriptors
    by means of the “bag of features” approach. We also show that considering pairs
    of “geometric words” (“geometric expressions”) allows creating spatially sensitive
    bags of features with better discriminative power. Finally, adopting metric learning
    approaches, we show that shapes can be efficiently represented as binary codes.
    Our approach achieves state-of-the-art results on the SHREC 2010 large-scale shape
    retrieval benchmark.
article_processing_charge: No
author:
- first_name: Alexander
  full_name: Bronstein, Alexander
  id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
  last_name: Bronstein
  orcid: 0000-0001-9699-8730
- first_name: Michael M.
  full_name: Bronstein, Michael M.
  last_name: Bronstein
- first_name: Leonidas J.
  full_name: Guibas, Leonidas J.
  last_name: Guibas
- first_name: Maks
  full_name: Ovsjanikov, Maks
  last_name: Ovsjanikov
citation:
  ama: 'Bronstein AM, Bronstein MM, Guibas LJ, Ovsjanikov M. Shape google: Geometric
    words and expressions for invariant shape retrieval. <i>ACM Transactions on Graphics</i>.
    2011;30(1):1-20. doi:<a href="https://doi.org/10.1145/1899404.1899405">10.1145/1899404.1899405</a>'
  apa: 'Bronstein, A. M., Bronstein, M. M., Guibas, L. J., &#38; Ovsjanikov, M. (2011).
    Shape google: Geometric words and expressions for invariant shape retrieval. <i>ACM
    Transactions on Graphics</i>. Association for Computing Machinery. <a href="https://doi.org/10.1145/1899404.1899405">https://doi.org/10.1145/1899404.1899405</a>'
  chicago: 'Bronstein, Alex M., Michael M. Bronstein, Leonidas J. Guibas, and Maks
    Ovsjanikov. “Shape Google: Geometric Words and Expressions for Invariant Shape
    Retrieval.” <i>ACM Transactions on Graphics</i>. Association for Computing Machinery,
    2011. <a href="https://doi.org/10.1145/1899404.1899405">https://doi.org/10.1145/1899404.1899405</a>.'
  ieee: 'A. M. Bronstein, M. M. Bronstein, L. J. Guibas, and M. Ovsjanikov, “Shape
    google: Geometric words and expressions for invariant shape retrieval,” <i>ACM
    Transactions on Graphics</i>, vol. 30, no. 1. Association for Computing Machinery,
    pp. 1–20, 2011.'
  ista: 'Bronstein AM, Bronstein MM, Guibas LJ, Ovsjanikov M. 2011. Shape google:
    Geometric words and expressions for invariant shape retrieval. ACM Transactions
    on Graphics. 30(1), 1–20.'
  mla: 'Bronstein, Alex M., et al. “Shape Google: Geometric Words and Expressions
    for Invariant Shape Retrieval.” <i>ACM Transactions on Graphics</i>, vol. 30,
    no. 1, Association for Computing Machinery, 2011, pp. 1–20, doi:<a href="https://doi.org/10.1145/1899404.1899405">10.1145/1899404.1899405</a>.'
  short: A.M. Bronstein, M.M. Bronstein, L.J. Guibas, M. Ovsjanikov, ACM Transactions
    on Graphics 30 (2011) 1–20.
date_created: 2024-10-15T11:20:55Z
date_published: 2011-01-01T00:00:00Z
date_updated: 2024-12-18T14:59:43Z
day: '01'
doi: 10.1145/1899404.1899405
extern: '1'
intvolume: '        30'
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 1-20
publication: ACM Transactions on Graphics
publication_identifier:
  eissn:
  - 1557-7368
  issn:
  - 0730-0301
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Shape google: Geometric words and expressions for invariant shape retrieval'
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 30
year: '2011'
...
---
_id: '1863'
abstract:
- lang: eng
  text: The Levene model is the simplest mathematical model to describe the evolution
    of gene frequencies in spatially subdivided populations. It provides insight into
    how locally varying selection promotes a population’s genetic diversity. Despite
    its simplicity, interesting problems have remained unsolved even in the diallelic
    case. In this paper we answer an open problem by establishing that for two alleles
    at one locus and J demes, up to 2J−1 polymorphic equilibria may coexist. We first
    present a proof for the case of stable monomorphisms and then show that the result
    also holds for protected alleles. These findings allow us to prove that any odd
    number (up to 2J−1) of equilibria is possible, before we extend the proof to even
    numbers. We conclude with some numerical results and show that for J&gt;2, the
    proportion of parameter space affording this maximum is extremely small.
acknowledgement: FWF 21305
author:
- first_name: Sebastian
  full_name: Sebastian Novak
  id: 461468AE-F248-11E8-B48F-1D18A9856A87
  last_name: Novak
citation:
  ama: Novak S. The number of equilibria in the diallelic Levene model with multiple
    demes. <i>Theoretical Population Biology</i>. 2011;79(3):97-101. doi:<a href="https://doi.org/10.1016/j.tpb.2010.12.002">10.1016/j.tpb.2010.12.002</a>
  apa: Novak, S. (2011). The number of equilibria in the diallelic Levene model with
    multiple demes. <i>Theoretical Population Biology</i>. Academic Press. <a href="https://doi.org/10.1016/j.tpb.2010.12.002">https://doi.org/10.1016/j.tpb.2010.12.002</a>
  chicago: Novak, Sebastian. “The Number of Equilibria in the Diallelic Levene Model
    with Multiple Demes.” <i>Theoretical Population Biology</i>. Academic Press, 2011.
    <a href="https://doi.org/10.1016/j.tpb.2010.12.002">https://doi.org/10.1016/j.tpb.2010.12.002</a>.
  ieee: S. Novak, “The number of equilibria in the diallelic Levene model with multiple
    demes,” <i>Theoretical Population Biology</i>, vol. 79, no. 3. Academic Press,
    pp. 97–101, 2011.
  ista: Novak S. 2011. The number of equilibria in the diallelic Levene model with
    multiple demes. Theoretical Population Biology. 79(3), 97–101.
  mla: Novak, Sebastian. “The Number of Equilibria in the Diallelic Levene Model with
    Multiple Demes.” <i>Theoretical Population Biology</i>, vol. 79, no. 3, Academic
    Press, 2011, pp. 97–101, doi:<a href="https://doi.org/10.1016/j.tpb.2010.12.002">10.1016/j.tpb.2010.12.002</a>.
  short: S. Novak, Theoretical Population Biology 79 (2011) 97–101.
date_created: 2018-12-11T11:54:25Z
date_published: 2011-05-01T00:00:00Z
date_updated: 2021-01-12T06:53:42Z
day: '01'
doi: 10.1016/j.tpb.2010.12.002
extern: 1
intvolume: '        79'
issue: '3'
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '05'
page: 97 - 101
publication: Theoretical Population Biology
publication_status: published
publisher: Academic Press
publist_id: '5236'
quality_controlled: 0
status: public
title: The number of equilibria in the diallelic Levene model with multiple demes
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
volume: 79
year: '2011'
...
---
_id: '12649'
abstract:
- lang: eng
  text: Physically based hydrological models describe natural processes more accurately
    than conceptual models but require extensive data sets to produce accurate results.
    To identify the value of different data sets for improving the performance of
    the distributed hydrological model TOPKAPI we combine a multivariable validation
    technique with Monte Carlo simulations. The study is carried out in the snow and
    ice-dominated Rhonegletscher basin, as these types of mountainous basins are generally
    the most critical with respect to data availability and sensitivity to climate
    fluctuations. Each observational data set is used individually and in combination
    with the other data sets to determine a subset of best parameter combinations
    out of 10,000 Monte Carlos runs performed with randomly generated parameter sets.
    We validate model results against discharge, glacier mass balance, and satellite
    snow cover images for a 14 year time period (1994–2007). While the use of all
    data sets combined provides the best overall model performance (defined by the
    concurrent best agreement of simulated discharge, snow cover and mass balance
    with their respective measurements), the use of one or two variables for constraining
    the model results in poorer performance. Using only one data set for constraining
    the model glacier mass balance proved to be the most efficient observation leading
    to the best overall model performance. Our main result is that a combination of
    discharge and satellite snow cover images is best for improving model performance,
    since the volumetric information of discharge data and the spatial information
    of snow cover images are complementary.
article_number: W07519
article_processing_charge: No
article_type: original
author:
- first_name: David
  full_name: Finger, David
  last_name: Finger
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
- first_name: Markus
  full_name: Konz, Markus
  last_name: Konz
- first_name: Stefan
  full_name: Rimkus, Stefan
  last_name: Rimkus
- first_name: Paolo
  full_name: Burlando, Paolo
  last_name: Burlando
citation:
  ama: Finger D, Pellicciotti F, Konz M, Rimkus S, Burlando P. The value of glacier
    mass balance, satellite snow cover images, and hourly discharge for improving
    the performance of a physically based distributed hydrological model. <i>Water
    Resources Research</i>. 2011;47(7). doi:<a href="https://doi.org/10.1029/2010wr009824">10.1029/2010wr009824</a>
  apa: Finger, D., Pellicciotti, F., Konz, M., Rimkus, S., &#38; Burlando, P. (2011).
    The value of glacier mass balance, satellite snow cover images, and hourly discharge
    for improving the performance of a physically based distributed hydrological model.
    <i>Water Resources Research</i>. American Geophysical Union. <a href="https://doi.org/10.1029/2010wr009824">https://doi.org/10.1029/2010wr009824</a>
  chicago: Finger, David, Francesca Pellicciotti, Markus Konz, Stefan Rimkus, and
    Paolo Burlando. “The Value of Glacier Mass Balance, Satellite Snow Cover Images,
    and Hourly Discharge for Improving the Performance of a Physically Based Distributed
    Hydrological Model.” <i>Water Resources Research</i>. American Geophysical Union,
    2011. <a href="https://doi.org/10.1029/2010wr009824">https://doi.org/10.1029/2010wr009824</a>.
  ieee: D. Finger, F. Pellicciotti, M. Konz, S. Rimkus, and P. Burlando, “The value
    of glacier mass balance, satellite snow cover images, and hourly discharge for
    improving the performance of a physically based distributed hydrological model,”
    <i>Water Resources Research</i>, vol. 47, no. 7. American Geophysical Union, 2011.
  ista: Finger D, Pellicciotti F, Konz M, Rimkus S, Burlando P. 2011. The value of
    glacier mass balance, satellite snow cover images, and hourly discharge for improving
    the performance of a physically based distributed hydrological model. Water Resources
    Research. 47(7), W07519.
  mla: Finger, David, et al. “The Value of Glacier Mass Balance, Satellite Snow Cover
    Images, and Hourly Discharge for Improving the Performance of a Physically Based
    Distributed Hydrological Model.” <i>Water Resources Research</i>, vol. 47, no.
    7, W07519, American Geophysical Union, 2011, doi:<a href="https://doi.org/10.1029/2010wr009824">10.1029/2010wr009824</a>.
  short: D. Finger, F. Pellicciotti, M. Konz, S. Rimkus, P. Burlando, Water Resources
    Research 47 (2011).
date_created: 2023-02-20T08:18:03Z
date_published: 2011-07-01T00:00:00Z
date_updated: 2024-10-14T12:01:21Z
day: '01'
doi: 10.1029/2010wr009824
extern: '1'
intvolume: '        47'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1029/2010WR009824
month: '07'
oa: 1
oa_version: Published Version
publication: Water Resources Research
publication_identifier:
  issn:
  - 0043-1397
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: The value of glacier mass balance, satellite snow cover images, and hourly
  discharge for improving the performance of a physically based distributed hydrological
  model
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 47
year: '2011'
...
---
_id: '12650'
abstract:
- lang: eng
  text: Streamflow is a hydrological variable measured at a defined river cross-section;
    it spatially integrates the runoff generating processes in the contributing watershed,
    including precipitation and air temperature. Trends in streamflow are progressive
    changes in the time series of streamflow that can be detected with statistical
    methods and their statistical significance can be assessed. Mountainous regions
    are particularly vulnerable to streamflow change because of their high specific
    runoff and the sensitivity to the distribution of precipitation and air temperature,
    and the processes of snow accumulation and melt.
alternative_title:
- Encyclopedia of Earth Sciences Series
article_processing_charge: No
author:
- first_name: Peter
  full_name: Molnar, Peter
  last_name: Molnar
- first_name: Paolo
  full_name: Burlando, Paolo
  last_name: Burlando
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: 'Molnar P, Burlando P, Pellicciotti F. Streamflow Trends in Mountainous Regions.
    In: Singh V, Singh P, Haritashya U, eds. <i>Encyclopedia of Snow, Ice and Glaciers</i>.
    1st ed. Dordrecht: Springer Nature; 2011:1084-1089. doi:<a href="https://doi.org/10.1007/978-90-481-2642-2_543">10.1007/978-90-481-2642-2_543</a>'
  apa: 'Molnar, P., Burlando, P., &#38; Pellicciotti, F. (2011). Streamflow Trends
    in Mountainous Regions. In V. Singh, P. Singh, &#38; U. Haritashya (Eds.), <i>Encyclopedia
    of Snow, Ice and Glaciers</i> (1st ed., pp. 1084–1089). Dordrecht: Springer Nature.
    <a href="https://doi.org/10.1007/978-90-481-2642-2_543">https://doi.org/10.1007/978-90-481-2642-2_543</a>'
  chicago: 'Molnar, Peter, Paolo Burlando, and Francesca Pellicciotti. “Streamflow
    Trends in Mountainous Regions.” In <i>Encyclopedia of Snow, Ice and Glaciers</i>,
    edited by Vijay Singh, Pratap Singh, and Umesh Haritashya, 1st ed., 1084–89. Dordrecht:
    Springer Nature, 2011. <a href="https://doi.org/10.1007/978-90-481-2642-2_543">https://doi.org/10.1007/978-90-481-2642-2_543</a>.'
  ieee: 'P. Molnar, P. Burlando, and F. Pellicciotti, “Streamflow Trends in Mountainous
    Regions,” in <i>Encyclopedia of Snow, Ice and Glaciers</i>, 1st ed., V. Singh,
    P. Singh, and U. Haritashya, Eds. Dordrecht: Springer Nature, 2011, pp. 1084–1089.'
  ista: 'Molnar P, Burlando P, Pellicciotti F. 2011.Streamflow Trends in Mountainous
    Regions. In: Encyclopedia of Snow, Ice and Glaciers. Encyclopedia of Earth Sciences
    Series, , 1084–1089.'
  mla: Molnar, Peter, et al. “Streamflow Trends in Mountainous Regions.” <i>Encyclopedia
    of Snow, Ice and Glaciers</i>, edited by Vijay Singh et al., 1st ed., Springer
    Nature, 2011, pp. 1084–89, doi:<a href="https://doi.org/10.1007/978-90-481-2642-2_543">10.1007/978-90-481-2642-2_543</a>.
  short: P. Molnar, P. Burlando, F. Pellicciotti, in:, V. Singh, P. Singh, U. Haritashya
    (Eds.), Encyclopedia of Snow, Ice and Glaciers, 1st ed., Springer Nature, Dordrecht,
    2011, pp. 1084–1089.
date_created: 2023-02-20T08:18:07Z
date_published: 2011-07-01T00:00:00Z
date_updated: 2023-02-20T10:35:28Z
day: '01'
doi: 10.1007/978-90-481-2642-2_543
edition: '1'
editor:
- first_name: Vijay
  full_name: Singh, Vijay
  last_name: Singh
- first_name: Pratap
  full_name: Singh, Pratap
  last_name: Singh
- first_name: Umesh
  full_name: Haritashya, Umesh
  last_name: Haritashya
extern: '1'
language:
- iso: eng
month: '07'
oa_version: None
page: 1084-1089
place: Dordrecht
publication: Encyclopedia of Snow, Ice and Glaciers
publication_identifier:
  eisbn:
  - 978-90-481-2642-2
  eissn:
  - 1871-756X
  isbn:
  - 978-90-481-2641-5
  issn:
  - 1388-4360
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Streamflow Trends in Mountainous Regions
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2011'
...
---
_id: '12651'
abstract:
- lang: eng
  text: Temperature data from three Automatic Weather Stations and twelve Temperature
    Loggers are used to investigate the spatiotemporal variability of temperature
    over a glacier, its main atmospheric controls, the suitability of extrapolation
    techniques and their effect on melt modeling. We use data collected on Juncal
    Norte Glacier, central Chile, during one ablation season. We examine temporal
    and spatial variability in lapse rates (LRs), together with alternative statistical
    interpolation methods. The main control over the glacier thermal regime is the
    development of a katabatic boundary layer (KBL). Katabatic wind occurs at night
    and in the morning and is eroded in the afternoon. LRs reveal strong diurnal variability,
    with steeper LRs during the day when the katabatic wind weakens and shallower
    LRs during the night and morning. We suggest that temporally variable LRs should
    be used to account for the observed change. They tend to be steeper than equivalent
    constant LRs, and therefore result in a reduction in simulated melt compared to
    use of constant LRs when extrapolating from lower to higher elevations. In addition
    to the temporal variability, the temperature-elevation relationship varies also
    in space. Differences are evident between local LRs and including such variability
    in melt modeling affects melt simulations. Extrapolation methods based on the
    spatial variability of the observations after removal of the elevation trend,
    such as Inverse Distance Weighting or Kriging, do not seem necessary for simulations
    of gridded temperature data over a glacier.
article_number: D23109
article_processing_charge: No
article_type: original
author:
- first_name: L.
  full_name: Petersen, L.
  last_name: Petersen
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: 'Petersen L, Pellicciotti F. Spatial and temporal variability of air temperature
    on a melting glacier: Atmospheric controls, extrapolation methods and their effect
    on melt modeling, Juncal Norte Glacier, Chile. <i>Journal of Geophysical Research:
    Atmospheres</i>. 2011;116(D23). doi:<a href="https://doi.org/10.1029/2011jd015842">10.1029/2011jd015842</a>'
  apa: 'Petersen, L., &#38; Pellicciotti, F. (2011). Spatial and temporal variability
    of air temperature on a melting glacier: Atmospheric controls, extrapolation methods
    and their effect on melt modeling, Juncal Norte Glacier, Chile. <i>Journal of
    Geophysical Research: Atmospheres</i>. American Geophysical Union. <a href="https://doi.org/10.1029/2011jd015842">https://doi.org/10.1029/2011jd015842</a>'
  chicago: 'Petersen, L., and Francesca Pellicciotti. “Spatial and Temporal Variability
    of Air Temperature on a Melting Glacier: Atmospheric Controls, Extrapolation Methods
    and Their Effect on Melt Modeling, Juncal Norte Glacier, Chile.” <i>Journal of
    Geophysical Research: Atmospheres</i>. American Geophysical Union, 2011. <a href="https://doi.org/10.1029/2011jd015842">https://doi.org/10.1029/2011jd015842</a>.'
  ieee: 'L. Petersen and F. Pellicciotti, “Spatial and temporal variability of air
    temperature on a melting glacier: Atmospheric controls, extrapolation methods
    and their effect on melt modeling, Juncal Norte Glacier, Chile,” <i>Journal of
    Geophysical Research: Atmospheres</i>, vol. 116, no. D23. American Geophysical
    Union, 2011.'
  ista: 'Petersen L, Pellicciotti F. 2011. Spatial and temporal variability of air
    temperature on a melting glacier: Atmospheric controls, extrapolation methods
    and their effect on melt modeling, Juncal Norte Glacier, Chile. Journal of Geophysical
    Research: Atmospheres. 116(D23), D23109.'
  mla: 'Petersen, L., and Francesca Pellicciotti. “Spatial and Temporal Variability
    of Air Temperature on a Melting Glacier: Atmospheric Controls, Extrapolation Methods
    and Their Effect on Melt Modeling, Juncal Norte Glacier, Chile.” <i>Journal of
    Geophysical Research: Atmospheres</i>, vol. 116, no. D23, D23109, American Geophysical
    Union, 2011, doi:<a href="https://doi.org/10.1029/2011jd015842">10.1029/2011jd015842</a>.'
  short: 'L. Petersen, F. Pellicciotti, Journal of Geophysical Research: Atmospheres
    116 (2011).'
date_created: 2023-02-20T08:18:14Z
date_published: 2011-12-16T00:00:00Z
date_updated: 2024-10-14T12:01:08Z
day: '16'
doi: 10.1029/2011jd015842
extern: '1'
intvolume: '       116'
issue: D23
keyword:
- Paleontology
- Space and Planetary Science
- Earth and Planetary Sciences (miscellaneous)
- Atmospheric Science
- Earth-Surface Processes
- Geochemistry and Petrology
- Soil Science
- Water Science and Technology
- Ecology
- Aquatic Science
- Forestry
- Oceanography
- Geophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1029/2011JD01584
month: '12'
oa: 1
oa_version: Published Version
publication: 'Journal of Geophysical Research: Atmospheres'
publication_identifier:
  issn:
  - 0148-0227
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Spatial and temporal variability of air temperature on a melting glacier:
  Atmospheric controls, extrapolation methods and their effect on melt modeling, Juncal
  Norte Glacier, Chile'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 116
year: '2011'
...
---
_id: '12652'
abstract:
- lang: eng
  text: We explore the robustness and transferability of parameterizations of cloud
    radiative forcing used in glacier melt models at two sites in the Swiss Alps.
    We also look at the rationale behind some of the most commonly used approaches,
    and explore the relationship between cloud transmittance and several standard
    meteorological variables. The 2 m air-temperature diurnal range is the best predictor
    of variations in cloud transmittance. However, linear and exponential parameterizations
    can only explain 30–50% of the observed variance in computed cloud transmittance
    factors. We examine the impact of modelled cloud transmittance factors on both
    solar radiation and ablation rates computed with an enhanced temperature-index
    model. The melt model performance decreases when modelled radiation is used, the
    reduction being due to an underestimation of incoming solar radiation on clear-sky
    days. The model works well under overcast conditions. We also seek alternatives
    to the use of in situ ground data. However, outputs from an atmospheric model
    (2.2 km horizontal resolution) do not seem to provide an alternative to the parameterizations
    of cloud radiative forcing based on observations of air temperature at glacier
    automatic weather stations. Conversely, the correct definition of overcast conditions
    is important.
article_processing_charge: No
article_type: original
author:
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
- first_name: Thomas
  full_name: Raschle, Thomas
  last_name: Raschle
- first_name: Thomas
  full_name: Huerlimann, Thomas
  last_name: Huerlimann
- first_name: Marco
  full_name: Carenzo, Marco
  last_name: Carenzo
- first_name: Paolo
  full_name: Burlando, Paolo
  last_name: Burlando
citation:
  ama: 'Pellicciotti F, Raschle T, Huerlimann T, Carenzo M, Burlando P. Transmission
    of solar radiation through clouds on melting glaciers: A comparison of parameterizations
    and their impact on melt modelling. <i>Journal of Glaciology</i>. 2011;57(202):367-381.
    doi:<a href="https://doi.org/10.3189/002214311796406013">10.3189/002214311796406013</a>'
  apa: 'Pellicciotti, F., Raschle, T., Huerlimann, T., Carenzo, M., &#38; Burlando,
    P. (2011). Transmission of solar radiation through clouds on melting glaciers:
    A comparison of parameterizations and their impact on melt modelling. <i>Journal
    of Glaciology</i>. Cambridge University Press. <a href="https://doi.org/10.3189/002214311796406013">https://doi.org/10.3189/002214311796406013</a>'
  chicago: 'Pellicciotti, Francesca, Thomas Raschle, Thomas Huerlimann, Marco Carenzo,
    and Paolo Burlando. “Transmission of Solar Radiation through Clouds on Melting
    Glaciers: A Comparison of Parameterizations and Their Impact on Melt Modelling.”
    <i>Journal of Glaciology</i>. Cambridge University Press, 2011. <a href="https://doi.org/10.3189/002214311796406013">https://doi.org/10.3189/002214311796406013</a>.'
  ieee: 'F. Pellicciotti, T. Raschle, T. Huerlimann, M. Carenzo, and P. Burlando,
    “Transmission of solar radiation through clouds on melting glaciers: A comparison
    of parameterizations and their impact on melt modelling,” <i>Journal of Glaciology</i>,
    vol. 57, no. 202. Cambridge University Press, pp. 367–381, 2011.'
  ista: 'Pellicciotti F, Raschle T, Huerlimann T, Carenzo M, Burlando P. 2011. Transmission
    of solar radiation through clouds on melting glaciers: A comparison of parameterizations
    and their impact on melt modelling. Journal of Glaciology. 57(202), 367–381.'
  mla: 'Pellicciotti, Francesca, et al. “Transmission of Solar Radiation through Clouds
    on Melting Glaciers: A Comparison of Parameterizations and Their Impact on Melt
    Modelling.” <i>Journal of Glaciology</i>, vol. 57, no. 202, Cambridge University
    Press, 2011, pp. 367–81, doi:<a href="https://doi.org/10.3189/002214311796406013">10.3189/002214311796406013</a>.'
  short: F. Pellicciotti, T. Raschle, T. Huerlimann, M. Carenzo, P. Burlando, Journal
    of Glaciology 57 (2011) 367–381.
date_created: 2023-02-20T08:18:21Z
date_published: 2011-03-01T00:00:00Z
date_updated: 2024-10-14T12:00:58Z
day: '01'
doi: 10.3189/002214311796406013
extern: '1'
intvolume: '        57'
issue: '202'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.3189/002214311796406013
month: '03'
oa: 1
oa_version: Published Version
page: 367-381
publication: Journal of Glaciology
publication_identifier:
  eissn:
  - 1727-5652
  issn:
  - 0022-1430
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Transmission of solar radiation through clouds on melting glaciers: A comparison
  of parameterizations and their impact on melt modelling'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 57
year: '2011'
...
---
_id: '1299'
abstract:
- lang: eng
  text: Recent experiments have shown that motion detection in Drosophila starts with
    splitting the visual input into two parallel channels encoding brightness increments
    (ON) or decrements (OFF). This suggests the existence of either two (ON-ON, OFF-OFF)
    or four (for all pairwise interactions) separate motion detectors. To decide between
    these possibilities, we stimulated flies using sequences of ON and OFF brightness
    pulses while recording from motion-sensitive tangential cells. We found direction-selective
    responses to sequences of same sign (ON-ON, OFF-OFF), but not of opposite sign
    (ON-OFF, OFF-ON), refuting the existence of four separate detectors. Based on
    further measurements, we propose a model that reproduces a variety of additional
    experimental data sets, including ones that were previously interpreted as support
    for four separate detectors. Our experiments and the derived model mark an important
    step in guiding further dissection of the fly motion detection circuit.
author:
- first_name: Hubert
  full_name: Eichner, Hubert
  last_name: Eichner
- first_name: Maximilian A
  full_name: Maximilian Jösch
  id: 2BD278E6-F248-11E8-B48F-1D18A9856A87
  last_name: Jösch
  orcid: 0000-0002-3937-1330
- first_name: Bettina
  full_name: Schnell, Bettina
  last_name: Schnell
- first_name: Dierk
  full_name: Reiff, Dierk F
  last_name: Reiff
- first_name: Alexander
  full_name: Borst, Alexander
  last_name: Borst
citation:
  ama: Eichner H, Jösch MA, Schnell B, Reiff D, Borst A. Internal structure of the
    fly elementary motion detector. <i>Neuron</i>. 2011;70(6):1155-1164. doi:<a href="https://doi.org/10.1016/j.neuron.2011.03.028">10.1016/j.neuron.2011.03.028</a>
  apa: Eichner, H., Jösch, M. A., Schnell, B., Reiff, D., &#38; Borst, A. (2011).
    Internal structure of the fly elementary motion detector. <i>Neuron</i>. Elsevier.
    <a href="https://doi.org/10.1016/j.neuron.2011.03.028">https://doi.org/10.1016/j.neuron.2011.03.028</a>
  chicago: Eichner, Hubert, Maximilian A Jösch, Bettina Schnell, Dierk Reiff, and
    Alexander Borst. “Internal Structure of the Fly Elementary Motion Detector.” <i>Neuron</i>.
    Elsevier, 2011. <a href="https://doi.org/10.1016/j.neuron.2011.03.028">https://doi.org/10.1016/j.neuron.2011.03.028</a>.
  ieee: H. Eichner, M. A. Jösch, B. Schnell, D. Reiff, and A. Borst, “Internal structure
    of the fly elementary motion detector,” <i>Neuron</i>, vol. 70, no. 6. Elsevier,
    pp. 1155–1164, 2011.
  ista: Eichner H, Jösch MA, Schnell B, Reiff D, Borst A. 2011. Internal structure
    of the fly elementary motion detector. Neuron. 70(6), 1155–1164.
  mla: Eichner, Hubert, et al. “Internal Structure of the Fly Elementary Motion Detector.”
    <i>Neuron</i>, vol. 70, no. 6, Elsevier, 2011, pp. 1155–64, doi:<a href="https://doi.org/10.1016/j.neuron.2011.03.028">10.1016/j.neuron.2011.03.028</a>.
  short: H. Eichner, M.A. Jösch, B. Schnell, D. Reiff, A. Borst, Neuron 70 (2011)
    1155–1164.
date_created: 2018-12-11T11:51:14Z
date_published: 2011-06-23T00:00:00Z
date_updated: 2021-01-12T06:49:43Z
day: '23'
doi: 10.1016/j.neuron.2011.03.028
extern: 1
intvolume: '        70'
issue: '6'
month: '06'
page: 1155 - 1164
publication: Neuron
publication_status: published
publisher: Elsevier
publist_id: '5969'
quality_controlled: 0
status: public
title: Internal structure of the fly elementary motion detector
type: journal_article
volume: 70
year: '2011'
...
---
_id: '1985'
abstract:
- lang: eng
  text: |2-


    In Escherichia coli, the pole-to-pole oscillation of the Min proteins directs septum formation to midcell, which is required for symmetric cell division. In vitro, protein waves emerge from the self-organization of MinD, a membrane-binding ATPase, and its activator MinE. For wave propagation, the proteins need to cycle through states of collective membrane binding and unbinding. Although MinD presumably undergoes cooperative membrane attachment, it is unclear how synchronous detachment is coordinated. We used confocal and single-molecule microscopy to elucidate the order of events during Min wave propagation. We propose that protein detachment at the rear of the wave, and the formation of the E-ring, are accomplished by two complementary processes: first, local accumulation of MinE due to rapid rebinding, leading to dynamic instability; and second, a structural change induced by membrane-interaction of MinE in an equimolar MinD-MinE (MinDE) complex, which supports the robustness of pattern formation.
acknowledgement: This work was also supported by the Max Planck Society (M.L., E.F.-F.,
  P.S.).
author:
- first_name: Martin
  full_name: Martin Loose
  id: 462D4284-F248-11E8-B48F-1D18A9856A87
  last_name: Loose
  orcid: 0000-0001-7309-9724
- first_name: Elisabeth
  full_name: Fischer-Friedrich, Elisabeth
  last_name: Fischer Friedrich
- first_name: Christoph
  full_name: Herold, Christoph
  last_name: Herold
- first_name: Karsten
  full_name: Kruse, Karsten
  last_name: Kruse
- first_name: Petra
  full_name: 'Schwille, Petra '
  last_name: Schwille
citation:
  ama: Loose M, Fischer Friedrich E, Herold C, Kruse K, Schwille P. Min protein patterns
    emerge from rapid rebinding and membrane interaction of MinE. <i>Nature Structural
    and Molecular Biology</i>. 2011;18(5):577-583. doi:<a href="https://doi.org/10.1038/nsmb.2037">10.1038/nsmb.2037</a>
  apa: Loose, M., Fischer Friedrich, E., Herold, C., Kruse, K., &#38; Schwille, P.
    (2011). Min protein patterns emerge from rapid rebinding and membrane interaction
    of MinE. <i>Nature Structural and Molecular Biology</i>. Nature Publishing Group.
    <a href="https://doi.org/10.1038/nsmb.2037">https://doi.org/10.1038/nsmb.2037</a>
  chicago: Loose, Martin, Elisabeth Fischer Friedrich, Christoph Herold, Karsten Kruse,
    and Petra Schwille. “Min Protein Patterns Emerge from Rapid Rebinding and Membrane
    Interaction of MinE.” <i>Nature Structural and Molecular Biology</i>. Nature Publishing
    Group, 2011. <a href="https://doi.org/10.1038/nsmb.2037">https://doi.org/10.1038/nsmb.2037</a>.
  ieee: M. Loose, E. Fischer Friedrich, C. Herold, K. Kruse, and P. Schwille, “Min
    protein patterns emerge from rapid rebinding and membrane interaction of MinE,”
    <i>Nature Structural and Molecular Biology</i>, vol. 18, no. 5. Nature Publishing
    Group, pp. 577–583, 2011.
  ista: Loose M, Fischer Friedrich E, Herold C, Kruse K, Schwille P. 2011. Min protein
    patterns emerge from rapid rebinding and membrane interaction of MinE. Nature
    Structural and Molecular Biology. 18(5), 577–583.
  mla: Loose, Martin, et al. “Min Protein Patterns Emerge from Rapid Rebinding and
    Membrane Interaction of MinE.” <i>Nature Structural and Molecular Biology</i>,
    vol. 18, no. 5, Nature Publishing Group, 2011, pp. 577–83, doi:<a href="https://doi.org/10.1038/nsmb.2037">10.1038/nsmb.2037</a>.
  short: M. Loose, E. Fischer Friedrich, C. Herold, K. Kruse, P. Schwille, Nature
    Structural and Molecular Biology 18 (2011) 577–583.
date_created: 2018-12-11T11:55:03Z
date_published: 2011-05-01T00:00:00Z
date_updated: 2021-01-12T06:54:31Z
day: '01'
doi: 10.1038/nsmb.2037
extern: 1
intvolume: '        18'
issue: '5'
month: '05'
page: 577 - 583
publication: Nature Structural and Molecular Biology
publication_status: published
publisher: Nature Publishing Group
publist_id: '5098'
quality_controlled: 0
status: public
title: Min protein patterns emerge from rapid rebinding and membrane interaction of
  MinE
type: journal_article
volume: 18
year: '2011'
...
---
_id: '1986'
abstract:
- lang: eng
  text: One of the most fundamental features of biological systems is probably their
    ability to self-organize in space and time on different scales. Despite many elaborate
    theoretical models of how molecular self-organization can come about, only a few
    experimental systems of biological origin have so far been rigorously described,
    due mostly to their inherent complexity. The most promising strategy of modern
    biophysics is thus to identify minimal biological systems showing self-organized
    emergent behavior. One of the best-understood examples of protein self-organization,
    which has recently been successfully reconstituted in vitro, is represented by
    the oscillations of the Min proteins in Escherichia coli. In this review, we summarize
    the current understanding of the mechanism of Min protein self-organization in
    vivo and in vitro. We discuss the potential of the Min oscillations to sense the
    geometry of the cell and suggest that spontaneous protein waves could be a general
    means of intracellular organization. We hypothesize that cooperative membrane
    binding and unbinding, e.g., as an energy-dependent switch, may act as an important
    regulatory mechanism for protein oscillations and pattern formation in the cell.
author:
- first_name: Martin
  full_name: Martin Loose
  id: 462D4284-F248-11E8-B48F-1D18A9856A87
  last_name: Loose
  orcid: 0000-0001-7309-9724
- first_name: Karsten
  full_name: Kruse, Karsten
  last_name: Kruse
- first_name: Petra
  full_name: 'Schwille, Petra '
  last_name: Schwille
citation:
  ama: 'Loose M, Kruse K, Schwille P. Protein self-organization: Lessons from the
    min system. <i>Annual Review of Biophysics</i>. 2011;40(1):315-336. doi:<a href="https://doi.org/10.1146/annurev-biophys-042910-155332">10.1146/annurev-biophys-042910-155332</a>'
  apa: 'Loose, M., Kruse, K., &#38; Schwille, P. (2011). Protein self-organization:
    Lessons from the min system. <i>Annual Review of Biophysics</i>. Annual Reviews.
    <a href="https://doi.org/10.1146/annurev-biophys-042910-155332">https://doi.org/10.1146/annurev-biophys-042910-155332</a>'
  chicago: 'Loose, Martin, Karsten Kruse, and Petra Schwille. “Protein Self-Organization:
    Lessons from the Min System.” <i>Annual Review of Biophysics</i>. Annual Reviews,
    2011. <a href="https://doi.org/10.1146/annurev-biophys-042910-155332">https://doi.org/10.1146/annurev-biophys-042910-155332</a>.'
  ieee: 'M. Loose, K. Kruse, and P. Schwille, “Protein self-organization: Lessons
    from the min system,” <i>Annual Review of Biophysics</i>, vol. 40, no. 1. Annual
    Reviews, pp. 315–336, 2011.'
  ista: 'Loose M, Kruse K, Schwille P. 2011. Protein self-organization: Lessons from
    the min system. Annual Review of Biophysics. 40(1), 315–336.'
  mla: 'Loose, Martin, et al. “Protein Self-Organization: Lessons from the Min System.”
    <i>Annual Review of Biophysics</i>, vol. 40, no. 1, Annual Reviews, 2011, pp.
    315–36, doi:<a href="https://doi.org/10.1146/annurev-biophys-042910-155332">10.1146/annurev-biophys-042910-155332</a>.'
  short: M. Loose, K. Kruse, P. Schwille, Annual Review of Biophysics 40 (2011) 315–336.
date_created: 2018-12-11T11:55:04Z
date_published: 2011-06-09T00:00:00Z
date_updated: 2021-01-12T06:54:31Z
day: '09'
doi: 10.1146/annurev-biophys-042910-155332
extern: 1
intvolume: '        40'
issue: '1'
month: '06'
page: 315 - 336
publication: Annual Review of Biophysics
publication_status: published
publisher: Annual Reviews
publist_id: '5097'
quality_controlled: 0
status: public
title: 'Protein self-organization: Lessons from the min system'
type: journal_article
volume: 40
year: '2011'
...
---
_id: '2072'
abstract:
- lang: eng
  text: Many species have morphologically and genetically differentiated sex chromosomes,
    such as the XY pair of mammals. Y chromosomes are often highly degenerated and
    carry few functional genes, so that XY males have only one copy of most Xlinked
    genes (whereas females have two). As a result, chromosome-wide mechanisms of dosage
    compensation, such as the mammalian X-inactivation, often evolve to reestablish
    expression balance. A similar phenomenon is expected in femaleheterogametic species,
    where ZW females should suffer from imbalances due to W-chromosome degeneration.
    However, no global dosage compensation mechanisms have been detected in the two
    independent ZW systems that have been studied systematically (birds and silkworm),
    leading to the suggestion that lack of global dosage compensation may be a general
    feature of female-heterogametic species. However, analyses of other independently
    evolved ZW systems are required to test if this is the case. In this study, we
    use published genomic and expression data to test for the presence of global dosage
    compensation in Schistosoma mansoni, a trematode parasite that causes schistosomiasis
    in humans. We find that Z-linked expression is reduced relative to autosomal expression
    in females but not males, consistent with incomplete or localized dosage compensation.
    This gives further support to the theory that female-heterogametic species may
    not require global mechanisms of dosage compensation.
author:
- first_name: Beatriz
  full_name: Vicoso, Beatriz
  id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
  last_name: Vicoso
  orcid: 0000-0002-4579-8306
- first_name: Doris
  full_name: Bachtrog, Doris
  last_name: Bachtrog
citation:
  ama: Vicoso B, Bachtrog D. Lack of global dosage compensation in Schistosoma mansoni,
    a female-heterogametic parasite. <i>Genome Biology and Evolution</i>. 2011;3(1):230-235.
    doi:<a href="https://doi.org/10.1093/gbe/evr010">10.1093/gbe/evr010</a>
  apa: Vicoso, B., &#38; Bachtrog, D. (2011). Lack of global dosage compensation in
    Schistosoma mansoni, a female-heterogametic parasite. <i>Genome Biology and Evolution</i>.
    Oxford University Press. <a href="https://doi.org/10.1093/gbe/evr010">https://doi.org/10.1093/gbe/evr010</a>
  chicago: Vicoso, Beatriz, and Doris Bachtrog. “Lack of Global Dosage Compensation
    in Schistosoma Mansoni, a Female-Heterogametic Parasite.” <i>Genome Biology and
    Evolution</i>. Oxford University Press, 2011. <a href="https://doi.org/10.1093/gbe/evr010">https://doi.org/10.1093/gbe/evr010</a>.
  ieee: B. Vicoso and D. Bachtrog, “Lack of global dosage compensation in Schistosoma
    mansoni, a female-heterogametic parasite,” <i>Genome Biology and Evolution</i>,
    vol. 3, no. 1. Oxford University Press, pp. 230–235, 2011.
  ista: Vicoso B, Bachtrog D. 2011. Lack of global dosage compensation in Schistosoma
    mansoni, a female-heterogametic parasite. Genome Biology and Evolution. 3(1),
    230–235.
  mla: Vicoso, Beatriz, and Doris Bachtrog. “Lack of Global Dosage Compensation in
    Schistosoma Mansoni, a Female-Heterogametic Parasite.” <i>Genome Biology and Evolution</i>,
    vol. 3, no. 1, Oxford University Press, 2011, pp. 230–35, doi:<a href="https://doi.org/10.1093/gbe/evr010">10.1093/gbe/evr010</a>.
  short: B. Vicoso, D. Bachtrog, Genome Biology and Evolution 3 (2011) 230–235.
date_created: 2018-12-11T11:55:33Z
date_published: 2011-02-11T00:00:00Z
date_updated: 2021-01-12T06:55:08Z
day: '11'
ddc:
- '570'
doi: 10.1093/gbe/evr010
extern: '1'
file:
- access_level: open_access
  checksum: 7855c134436e4f6a13d63b6606d7e8dd
  content_type: application/pdf
  creator: dernst
  date_created: 2019-05-10T07:41:28Z
  date_updated: 2020-07-14T12:45:27Z
  file_id: '6395'
  file_name: 2011_GBE_Vicoso.pdf
  file_size: 212547
  relation: main_file
file_date_updated: 2020-07-14T12:45:27Z
has_accepted_license: '1'
intvolume: '         3'
issue: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
month: '02'
oa: 1
oa_version: Published Version
page: 230 - 235
publication: Genome Biology and Evolution
publication_status: published
publisher: Oxford University Press
publist_id: '4966'
quality_controlled: '1'
status: public
title: Lack of global dosage compensation in Schistosoma mansoni, a female-heterogametic
  parasite
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 3
year: '2011'
...
---
_id: '1973'
abstract:
- lang: eng
  text: Complex I is the first and largest enzyme of the respiratory chain, coupling
    electron transfer between NADH and ubiquinone to the translocation of four protons
    across the membrane. It has a central role in cellular energy production and has
    been implicated in many human neurodegenerative diseases. The L-shaped enzyme
    consists of hydrophilic and membrane domains. Previously, we determined the structure
    of the hydrophilic domain. Here we report the crystal structure of the Esherichia
    coli complex I membrane domain at 3.0 Ã. resolution. It includes six subunits,
    NuoL, NuoM, NuoN, NuoA, NuoJ and NuoK, with 55 transmembrane helices. The fold
    of the homologous antiporter-like subunits L, M and N is novel, with two inverted
    structural repeats of five transmembrane helices arranged, unusually, face-to-back.
    Each repeat includes a discontinuous transmembrane helix and forms half of a channel
    across the membrane. A network of conserved polar residues connects the two half-channels,
    completing the proton translocation pathway. Unexpectedly, lysines rather than
    carboxylate residues act as the main elements of the proton pump in these subunits.
    The fourth probable proton-translocation channel is at the interface of subunits
    N, K, J and A. The structure indicates that proton translocation in complex I,
    uniquely, involves coordinated conformational changes in six symmetrical structural
    elements.
acknowledgement: This work was funded by the Medical Research Council.
author:
- first_name: Rouslan
  full_name: Efremov, Rouslan G
  last_name: Efremov
- first_name: Leonid A
  full_name: Leonid Sazanov
  id: 338D39FE-F248-11E8-B48F-1D18A9856A87
  last_name: Sazanov
  orcid: 0000-0002-0977-7989
citation:
  ama: Efremov R, Sazanov LA. Structure of the membrane domain of respiratory complex
    i. <i>Nature</i>. 2011;476(7361):414-421. doi:<a href="https://doi.org/10.1038/nature10330">10.1038/nature10330</a>
  apa: Efremov, R., &#38; Sazanov, L. A. (2011). Structure of the membrane domain
    of respiratory complex i. <i>Nature</i>. Nature Publishing Group. <a href="https://doi.org/10.1038/nature10330">https://doi.org/10.1038/nature10330</a>
  chicago: Efremov, Rouslan, and Leonid A Sazanov. “Structure of the Membrane Domain
    of Respiratory Complex I.” <i>Nature</i>. Nature Publishing Group, 2011. <a href="https://doi.org/10.1038/nature10330">https://doi.org/10.1038/nature10330</a>.
  ieee: R. Efremov and L. A. Sazanov, “Structure of the membrane domain of respiratory
    complex i,” <i>Nature</i>, vol. 476, no. 7361. Nature Publishing Group, pp. 414–421,
    2011.
  ista: Efremov R, Sazanov LA. 2011. Structure of the membrane domain of respiratory
    complex i. Nature. 476(7361), 414–421.
  mla: Efremov, Rouslan, and Leonid A. Sazanov. “Structure of the Membrane Domain
    of Respiratory Complex I.” <i>Nature</i>, vol. 476, no. 7361, Nature Publishing
    Group, 2011, pp. 414–21, doi:<a href="https://doi.org/10.1038/nature10330">10.1038/nature10330</a>.
  short: R. Efremov, L.A. Sazanov, Nature 476 (2011) 414–421.
date_created: 2018-12-11T11:54:59Z
date_published: 2011-08-25T00:00:00Z
date_updated: 2021-01-12T06:54:26Z
day: '25'
doi: 10.1038/nature10330
extern: 1
intvolume: '       476'
issue: '7361'
month: '08'
page: 414 - 421
publication: Nature
publication_status: published
publisher: Nature Publishing Group
publist_id: '5110'
quality_controlled: 0
status: public
title: Structure of the membrane domain of respiratory complex i
type: journal_article
volume: 476
year: '2011'
...
---
_id: '1974'
abstract:
- lang: eng
  text: Complex I is the first enzyme of the respiratory chain and plays a central
    role in cellular energy production. It has been implicated in many human neurodegenerative
    diseases, as well as in ageing. One of the biggest membrane protein complexes,
    it is an L-shaped assembly consisting of hydrophilic and membrane domains. Previously,
    we have determined structures of the hydrophilic domain in several redox states.
    Last year was marked by fascinating breakthroughs in the understanding of the
    complete structure. We described the architecture of the membrane domain and of
    the entire bacterial complex I. X-ray analysis of the larger mitochondrial enzyme
    has also been published. The core subunits of the bacterial and mitochondrial
    enzymes have remarkably similar structures. The proposed mechanism of coupling
    between electron transfer and proton translocation involves long-range conformational
    changes, coordinated in part by a long α-helix, akin to the coupling rod of a
    steam engine.
acknowledgement: The work in authors’ laboratory was funded by the Medical Research
  Council.
author:
- first_name: Rouslan
  full_name: Efremov, Rouslan G
  last_name: Efremov
- first_name: Leonid A
  full_name: Leonid Sazanov
  id: 338D39FE-F248-11E8-B48F-1D18A9856A87
  last_name: Sazanov
  orcid: 0000-0002-0977-7989
citation:
  ama: 'Efremov R, Sazanov LA. Respiratory complex I: “steam engine” of the cell?
    <i>Current Opinion in Structural Biology</i>. 2011;21(4):532-540. doi:<a href="https://doi.org/10.1016/j.sbi.2011.07.002">10.1016/j.sbi.2011.07.002</a>'
  apa: 'Efremov, R., &#38; Sazanov, L. A. (2011). Respiratory complex I: “steam engine”
    of the cell? <i>Current Opinion in Structural Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.sbi.2011.07.002">https://doi.org/10.1016/j.sbi.2011.07.002</a>'
  chicago: 'Efremov, Rouslan, and Leonid A Sazanov. “Respiratory Complex I: ‘steam
    Engine’ of the Cell?” <i>Current Opinion in Structural Biology</i>. Elsevier,
    2011. <a href="https://doi.org/10.1016/j.sbi.2011.07.002">https://doi.org/10.1016/j.sbi.2011.07.002</a>.'
  ieee: 'R. Efremov and L. A. Sazanov, “Respiratory complex I: ‘steam engine’ of the
    cell?,” <i>Current Opinion in Structural Biology</i>, vol. 21, no. 4. Elsevier,
    pp. 532–540, 2011.'
  ista: 'Efremov R, Sazanov LA. 2011. Respiratory complex I: ‘steam engine’ of the
    cell? Current Opinion in Structural Biology. 21(4), 532–540.'
  mla: 'Efremov, Rouslan, and Leonid A. Sazanov. “Respiratory Complex I: ‘steam Engine’
    of the Cell?” <i>Current Opinion in Structural Biology</i>, vol. 21, no. 4, Elsevier,
    2011, pp. 532–40, doi:<a href="https://doi.org/10.1016/j.sbi.2011.07.002">10.1016/j.sbi.2011.07.002</a>.'
  short: R. Efremov, L.A. Sazanov, Current Opinion in Structural Biology 21 (2011)
    532–540.
date_created: 2018-12-11T11:54:59Z
date_published: 2011-08-01T00:00:00Z
date_updated: 2021-01-12T06:54:27Z
day: '01'
doi: 10.1016/j.sbi.2011.07.002
extern: 1
intvolume: '        21'
issue: '4'
month: '08'
page: 532 - 540
publication: Current Opinion in Structural Biology
publication_status: published
publisher: Elsevier
publist_id: '5111'
quality_controlled: 0
status: public
title: 'Respiratory complex I: ''steam engine'' of the cell?'
type: journal_article
volume: 21
year: '2011'
...
---
_id: '1975'
abstract:
- lang: eng
  text: 'Modern α-proteobacteria are thought to be closely related to the ancient
    symbiont of eukaryotes, an ancestor of mitochondria. Respiratory complex I from
    α-proteobacteria and mitochondria is well conserved at the level of the 14 &quot;core&quot;
    subunits, consistent with that notion. Mitochondrial complex I contains the core
    subunits, present in all species, and up to 31 &quot;supernumerary&quot; subunits,
    generally thought to have originated only within eukaryotic lineages. However,
    the full protein composition of an α-proteobacterial complex I has not been established
    previously. Here, we report the first purification and characterization of complex
    I from the α-proteobacterium Paracoccus denitrificans. Single particle electron
    microscopy shows that the complex has a well defined L-shape. Unexpectedly, in
    addition to the 14 core subunits, the enzyme also contains homologues of three
    supernumerary mitochondrial subunits as follows: B17.2, AQDQ/18, and 13 kDa (bovine
    nomenclature). This finding suggests that evolution of complex I via addition
    of supernumerary or &quot;accessory&quot; subunits started before the original
    endosymbiotic event that led to the creation of the eukaryotic cell. It also provides
    further confirmation that α-proteobacteria are the closest extant relatives of
    mitochondria.'
acknowledgement: 'This work was supported by the Medical Research Council. '
author:
- first_name: Chui
  full_name: Yip, Chui Y
  last_name: Yip
- first_name: Michael
  full_name: Harbour, Michael E
  last_name: Harbour
- first_name: Kamburapola
  full_name: Jayawardena, Kamburapola G
  last_name: Jayawardena
- first_name: Ian
  full_name: Fearnley, Ian M
  last_name: Fearnley
- first_name: Leonid A
  full_name: Leonid Sazanov
  id: 338D39FE-F248-11E8-B48F-1D18A9856A87
  last_name: Sazanov
  orcid: 0000-0002-0977-7989
citation:
  ama: Yip C, Harbour M, Jayawardena K, Fearnley I, Sazanov LA. Evolution of respiratory
    complex I &#38;quot;Supernumerary&#38;quot; subunits are present in the α-proteobacterial
    enzyme. <i>Journal of Biological Chemistry</i>. 2011;286(7):5023-5033. doi:<a
    href="https://doi.org/10.1074/jbc.M110.194993">10.1074/jbc.M110.194993</a>
  apa: Yip, C., Harbour, M., Jayawardena, K., Fearnley, I., &#38; Sazanov, L. A. (2011).
    Evolution of respiratory complex I &#38;quot;Supernumerary&#38;quot; subunits
    are present in the α-proteobacterial enzyme. <i>Journal of Biological Chemistry</i>.
    American Society for Biochemistry and Molecular Biology. <a href="https://doi.org/10.1074/jbc.M110.194993">https://doi.org/10.1074/jbc.M110.194993</a>
  chicago: Yip, Chui, Michael Harbour, Kamburapola Jayawardena, Ian Fearnley, and
    Leonid A Sazanov. “Evolution of Respiratory Complex I &#38;quot;Supernumerary&#38;quot;
    Subunits Are Present in the α-Proteobacterial Enzyme.” <i>Journal of Biological
    Chemistry</i>. American Society for Biochemistry and Molecular Biology, 2011.
    <a href="https://doi.org/10.1074/jbc.M110.194993">https://doi.org/10.1074/jbc.M110.194993</a>.
  ieee: C. Yip, M. Harbour, K. Jayawardena, I. Fearnley, and L. A. Sazanov, “Evolution
    of respiratory complex I &#38;quot;Supernumerary&#38;quot; subunits are present
    in the α-proteobacterial enzyme,” <i>Journal of Biological Chemistry</i>, vol.
    286, no. 7. American Society for Biochemistry and Molecular Biology, pp. 5023–5033,
    2011.
  ista: Yip C, Harbour M, Jayawardena K, Fearnley I, Sazanov LA. 2011. Evolution of
    respiratory complex I &#38;quot;Supernumerary&#38;quot; subunits are present in
    the α-proteobacterial enzyme. Journal of Biological Chemistry. 286(7), 5023–5033.
  mla: Yip, Chui, et al. “Evolution of Respiratory Complex I &#38;quot;Supernumerary&#38;quot;
    Subunits Are Present in the α-Proteobacterial Enzyme.” <i>Journal of Biological
    Chemistry</i>, vol. 286, no. 7, American Society for Biochemistry and Molecular
    Biology, 2011, pp. 5023–33, doi:<a href="https://doi.org/10.1074/jbc.M110.194993">10.1074/jbc.M110.194993</a>.
  short: C. Yip, M. Harbour, K. Jayawardena, I. Fearnley, L.A. Sazanov, Journal of
    Biological Chemistry 286 (2011) 5023–5033.
date_created: 2018-12-11T11:55:00Z
date_published: 2011-02-18T00:00:00Z
date_updated: 2021-01-12T06:54:27Z
day: '18'
doi: 10.1074/jbc.M110.194993
extern: 1
intvolume: '       286'
issue: '7'
month: '02'
page: 5023 - 5033
publication: Journal of Biological Chemistry
publication_status: published
publisher: American Society for Biochemistry and Molecular Biology
publist_id: '5112'
quality_controlled: 0
status: public
title: Evolution of respiratory complex I &quot;Supernumerary&quot; subunits are present
  in the α-proteobacterial enzyme
type: journal_article
volume: 286
year: '2011'
...
---
_id: '10907'
abstract:
- lang: eng
  text: This paper presents a method to create a model of an articulated object using
    the planar motion in an initialization video. The model consists of rigid parts
    connected by points of articulation. The rigid parts are described by the positions
    of salient feature-points tracked throughout the video. Following a filtering
    step that identifies points that belong to different objects, rigid parts are
    found by a grouping process in a graph pyramid. Valid articulation points are
    selected by verifying multiple hypotheses for each pair of parts.
acknowledgement: This work has been partially supported by the Austrian Science Fund
  under grants S9103-N13 and P18716-N13.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Nicole M.
  full_name: Artner, Nicole M.
  last_name: Artner
- first_name: Adrian
  full_name: Ion, Adrian
  id: 29F89302-F248-11E8-B48F-1D18A9856A87
  last_name: Ion
- first_name: Walter G.
  full_name: Kropatsch, Walter G.
  last_name: Kropatsch
citation:
  ama: 'Artner NM, Ion A, Kropatsch WG. Spatio-temporal extraction of articulated
    models in a graph pyramid. In: Jiang X, Ferrer M, Torsello A, eds. <i>Graph-Based
    Representations in Pattern Recognition</i>. Vol 6658. LNIP. Berlin, Heidelberg:
    Springer; 2011:215-224. doi:<a href="https://doi.org/10.1007/978-3-642-20844-7_22">10.1007/978-3-642-20844-7_22</a>'
  apa: 'Artner, N. M., Ion, A., &#38; Kropatsch, W. G. (2011). Spatio-temporal extraction
    of articulated models in a graph pyramid. In X. Jiang, M. Ferrer, &#38; A. Torsello
    (Eds.), <i>Graph-Based Representations in Pattern Recognition</i> (Vol. 6658,
    pp. 215–224). Berlin, Heidelberg: Springer. <a href="https://doi.org/10.1007/978-3-642-20844-7_22">https://doi.org/10.1007/978-3-642-20844-7_22</a>'
  chicago: 'Artner, Nicole M., Adrian Ion, and Walter G. Kropatsch. “Spatio-Temporal
    Extraction of Articulated Models in a Graph Pyramid.” In <i>Graph-Based Representations
    in Pattern Recognition</i>, edited by Xiaoyi Jiang, Miquel Ferrer, and Andrea
    Torsello, 6658:215–24. LNIP. Berlin, Heidelberg: Springer, 2011. <a href="https://doi.org/10.1007/978-3-642-20844-7_22">https://doi.org/10.1007/978-3-642-20844-7_22</a>.'
  ieee: N. M. Artner, A. Ion, and W. G. Kropatsch, “Spatio-temporal extraction of
    articulated models in a graph pyramid,” in <i>Graph-Based Representations in Pattern
    Recognition</i>, Münster, Germany, 2011, vol. 6658, pp. 215–224.
  ista: 'Artner NM, Ion A, Kropatsch WG. 2011. Spatio-temporal extraction of articulated
    models in a graph pyramid. Graph-Based Representations in Pattern Recognition.
    GbRPR: Graph-based Representations in Pattern RecognitionLNIP, LNCS, vol. 6658,
    215–224.'
  mla: Artner, Nicole M., et al. “Spatio-Temporal Extraction of Articulated Models
    in a Graph Pyramid.” <i>Graph-Based Representations in Pattern Recognition</i>,
    edited by Xiaoyi Jiang et al., vol. 6658, Springer, 2011, pp. 215–24, doi:<a href="https://doi.org/10.1007/978-3-642-20844-7_22">10.1007/978-3-642-20844-7_22</a>.
  short: N.M. Artner, A. Ion, W.G. Kropatsch, in:, X. Jiang, M. Ferrer, A. Torsello
    (Eds.), Graph-Based Representations in Pattern Recognition, Springer, Berlin,
    Heidelberg, 2011, pp. 215–224.
conference:
  end_date: 2011-05-20
  location: Münster, Germany
  name: 'GbRPR: Graph-based Representations in Pattern Recognition'
  start_date: 2011-05-18
corr_author: '1'
date_created: 2022-03-21T08:08:35Z
date_published: 2011-06-01T00:00:00Z
date_updated: 2024-10-09T21:02:32Z
day: '01'
department:
- _id: HeEd
doi: 10.1007/978-3-642-20844-7_22
editor:
- first_name: Xiaoyi
  full_name: Jiang, Xiaoyi
  last_name: Jiang
- first_name: Miquel
  full_name: Ferrer, Miquel
  last_name: Ferrer
- first_name: Andrea
  full_name: Torsello, Andrea
  last_name: Torsello
intvolume: '      6658'
language:
- iso: eng
month: '06'
oa_version: None
page: 215-224
place: Berlin, Heidelberg
publication: Graph-Based Representations in Pattern Recognition
publication_identifier:
  eisbn:
  - '9783642208447'
  eissn:
  - 1611-3349
  isbn:
  - '9783642208430'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer
quality_controlled: '1'
scopus_import: '1'
series_title: LNIP
status: public
title: Spatio-temporal extraction of articulated models in a graph pyramid
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 6658
year: '2011'
...
---
_id: '11094'
abstract:
- lang: eng
  text: Nuclear pore complexes (NPCs) assemble at the end of mitosis during nuclear
    envelope (NE) reformation and into an intact NE as cells progress through interphase.
    Although recent studies have shown that NPC formation occurs by two different
    molecular mechanisms at two distinct cell cycle stages, little is known about
    the molecular players that mediate the fusion of the outer and inner nuclear membranes
    to form pores. In this paper, we provide evidence that the transmembrane nucleoporin
    (Nup), POM121, but not the Nup107–160 complex, is present at new pore assembly
    sites at a time that coincides with inner nuclear membrane (INM) and outer nuclear
    membrane (ONM) fusion. Overexpression of POM121 resulted in juxtaposition of the
    INM and ONM. Additionally, Sun1, an INM protein that is known to interact with
    the cytoskeleton, was specifically required for interphase assembly and localized
    with POM121 at forming pores. We propose a model in which POM121 and Sun1 interact
    transiently to promote early steps of interphase NPC assembly.
article_processing_charge: No
article_type: original
author:
- first_name: Jessica A.
  full_name: Talamas, Jessica A.
  last_name: Talamas
- first_name: Martin W
  full_name: HETZER, Martin W
  id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
  last_name: HETZER
  orcid: 0000-0002-2111-992X
citation:
  ama: Talamas JA, Hetzer M. POM121 and Sun1 play a role in early steps of interphase
    NPC assembly. <i>Journal of Cell Biology</i>. 2011;194(1):27-37. doi:<a href="https://doi.org/10.1083/jcb.201012154">10.1083/jcb.201012154</a>
  apa: Talamas, J. A., &#38; Hetzer, M. (2011). POM121 and Sun1 play a role in early
    steps of interphase NPC assembly. <i>Journal of Cell Biology</i>. Rockefeller
    University Press. <a href="https://doi.org/10.1083/jcb.201012154">https://doi.org/10.1083/jcb.201012154</a>
  chicago: Talamas, Jessica A., and Martin Hetzer. “POM121 and Sun1 Play a Role in
    Early Steps of Interphase NPC Assembly.” <i>Journal of Cell Biology</i>. Rockefeller
    University Press, 2011. <a href="https://doi.org/10.1083/jcb.201012154">https://doi.org/10.1083/jcb.201012154</a>.
  ieee: J. A. Talamas and M. Hetzer, “POM121 and Sun1 play a role in early steps of
    interphase NPC assembly,” <i>Journal of Cell Biology</i>, vol. 194, no. 1. Rockefeller
    University Press, pp. 27–37, 2011.
  ista: Talamas JA, Hetzer M. 2011. POM121 and Sun1 play a role in early steps of
    interphase NPC assembly. Journal of Cell Biology. 194(1), 27–37.
  mla: Talamas, Jessica A., and Martin Hetzer. “POM121 and Sun1 Play a Role in Early
    Steps of Interphase NPC Assembly.” <i>Journal of Cell Biology</i>, vol. 194, no.
    1, Rockefeller University Press, 2011, pp. 27–37, doi:<a href="https://doi.org/10.1083/jcb.201012154">10.1083/jcb.201012154</a>.
  short: J.A. Talamas, M. Hetzer, Journal of Cell Biology 194 (2011) 27–37.
date_created: 2022-04-07T07:52:18Z
date_published: 2011-07-04T00:00:00Z
date_updated: 2024-10-14T11:26:10Z
day: '04'
doi: 10.1083/jcb.201012154
extern: '1'
external_id:
  pmid:
  - '21727197'
intvolume: '       194'
issue: '1'
keyword:
- Cell Biology
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1083/jcb.201012154
month: '07'
oa: 1
oa_version: Published Version
page: 27-37
pmid: 1
publication: Journal of Cell Biology
publication_identifier:
  eissn:
  - 1540-8140
  issn:
  - 0021-9525
publication_status: published
publisher: Rockefeller University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: POM121 and Sun1 play a role in early steps of interphase NPC assembly
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 194
year: '2011'
...
---
_id: '11095'
article_processing_charge: No
article_type: letter_note
author:
- first_name: Martin W
  full_name: HETZER, Martin W
  id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
  last_name: HETZER
  orcid: 0000-0002-2111-992X
- first_name: Giacomo
  full_name: Cavalli, Giacomo
  last_name: Cavalli
citation:
  ama: Hetzer M, Cavalli G. Editorial overview. <i>Current Opinion in Cell Biology</i>.
    2011;23(3):255-257. doi:<a href="https://doi.org/10.1016/j.ceb.2011.04.013">10.1016/j.ceb.2011.04.013</a>
  apa: Hetzer, M., &#38; Cavalli, G. (2011). Editorial overview. <i>Current Opinion
    in Cell Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.ceb.2011.04.013">https://doi.org/10.1016/j.ceb.2011.04.013</a>
  chicago: Hetzer, Martin, and Giacomo Cavalli. “Editorial Overview.” <i>Current Opinion
    in Cell Biology</i>. Elsevier, 2011. <a href="https://doi.org/10.1016/j.ceb.2011.04.013">https://doi.org/10.1016/j.ceb.2011.04.013</a>.
  ieee: M. Hetzer and G. Cavalli, “Editorial overview,” <i>Current Opinion in Cell
    Biology</i>, vol. 23, no. 3. Elsevier, pp. 255–257, 2011.
  ista: Hetzer M, Cavalli G. 2011. Editorial overview. Current Opinion in Cell Biology.
    23(3), 255–257.
  mla: Hetzer, Martin, and Giacomo Cavalli. “Editorial Overview.” <i>Current Opinion
    in Cell Biology</i>, vol. 23, no. 3, Elsevier, 2011, pp. 255–57, doi:<a href="https://doi.org/10.1016/j.ceb.2011.04.013">10.1016/j.ceb.2011.04.013</a>.
  short: M. Hetzer, G. Cavalli, Current Opinion in Cell Biology 23 (2011) 255–257.
date_created: 2022-04-07T07:52:27Z
date_published: 2011-06-01T00:00:00Z
date_updated: 2024-10-14T11:26:20Z
day: '01'
doi: 10.1016/j.ceb.2011.04.013
extern: '1'
external_id:
  pmid:
  - '21592757'
intvolume: '        23'
issue: '3'
keyword:
- Cell Biology
language:
- iso: eng
month: '06'
oa_version: None
page: 255-257
pmid: 1
publication: Current Opinion in Cell Biology
publication_identifier:
  issn:
  - 0955-0674
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Editorial overview
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 23
year: '2011'
...
---
_id: '11096'
abstract:
- lang: eng
  text: As the gatekeepers of the eukaryotic cell nucleus, nuclear pore complexes
    (NPCs) mediate all molecular trafficking between the nucleoplasm and the cytoplasm.
    In recent years, transport-independent functions of NPC components, nucleoporins,
    have been identified including roles in chromatin organization and gene regulation.
    Here, we summarize our current view of the NPC as a dynamic hub for the integration
    of chromatin regulation and nuclear trafficking and discuss the functional interplay
    between nucleoporins and the nuclear genome.
article_processing_charge: No
article_type: original
author:
- first_name: Yun
  full_name: Liang, Yun
  last_name: Liang
- first_name: Martin W
  full_name: HETZER, Martin W
  id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
  last_name: HETZER
  orcid: 0000-0002-2111-992X
citation:
  ama: Liang Y, Hetzer M. Functional interactions between nucleoporins and chromatin.
    <i>Current Opinion in Cell Biology</i>. 2011;23(1):65-70. doi:<a href="https://doi.org/10.1016/j.ceb.2010.09.008">10.1016/j.ceb.2010.09.008</a>
  apa: Liang, Y., &#38; Hetzer, M. (2011). Functional interactions between nucleoporins
    and chromatin. <i>Current Opinion in Cell Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.ceb.2010.09.008">https://doi.org/10.1016/j.ceb.2010.09.008</a>
  chicago: Liang, Yun, and Martin Hetzer. “Functional Interactions between Nucleoporins
    and Chromatin.” <i>Current Opinion in Cell Biology</i>. Elsevier, 2011. <a href="https://doi.org/10.1016/j.ceb.2010.09.008">https://doi.org/10.1016/j.ceb.2010.09.008</a>.
  ieee: Y. Liang and M. Hetzer, “Functional interactions between nucleoporins and
    chromatin,” <i>Current Opinion in Cell Biology</i>, vol. 23, no. 1. Elsevier,
    pp. 65–70, 2011.
  ista: Liang Y, Hetzer M. 2011. Functional interactions between nucleoporins and
    chromatin. Current Opinion in Cell Biology. 23(1), 65–70.
  mla: Liang, Yun, and Martin Hetzer. “Functional Interactions between Nucleoporins
    and Chromatin.” <i>Current Opinion in Cell Biology</i>, vol. 23, no. 1, Elsevier,
    2011, pp. 65–70, doi:<a href="https://doi.org/10.1016/j.ceb.2010.09.008">10.1016/j.ceb.2010.09.008</a>.
  short: Y. Liang, M. Hetzer, Current Opinion in Cell Biology 23 (2011) 65–70.
date_created: 2022-04-07T07:52:37Z
date_published: 2011-02-01T00:00:00Z
date_updated: 2024-10-14T11:26:31Z
day: '01'
doi: 10.1016/j.ceb.2010.09.008
extern: '1'
external_id:
  pmid:
  - '21030234'
intvolume: '        23'
issue: '1'
keyword:
- Cell Biology
language:
- iso: eng
month: '02'
oa_version: None
page: 65-70
pmid: 1
publication: Current Opinion in Cell Biology
publication_identifier:
  issn:
  - 0955-0674
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Functional interactions between nucleoporins and chromatin
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 23
year: '2011'
...
---
_id: '11100'
abstract:
- lang: eng
  text: Eukaryotic cell function depends on the physical separation of nucleoplasmic
    and cytoplasmic components by the nuclear envelope (NE). Molecular communication
    between the two compartments involves active, signal-mediated trafficking, a function
    that is exclusively performed by nuclear pore complexes (NPCs). The individual
    NPC components and the mechanisms that are involved in nuclear trafficking are
    well documented and have become textbook knowledge. However, in addition to their
    roles as nuclear gatekeepers, NPC components-nucleoporins-have been shown to have
    critical roles in chromatin organization and gene regulation. These findings have
    sparked new enthusiasm to study the roles of this multiprotein complex in nuclear
    organization and explore novel functions that in some cases appear to go beyond
    a role in transport. Here, we discuss our present view of NPC biogenesis, which
    is tightly linked to proper cell cycle progression and cell differentiation. In
    addition, we summarize new data suggesting that NPCs represent dynamic hubs for
    the integration of gene regulation and nuclear transport processes.
article_processing_charge: No
article_type: original
author:
- first_name: M.
  full_name: Capelson, M.
  last_name: Capelson
- first_name: C.
  full_name: Doucet, C.
  last_name: Doucet
- first_name: Martin W
  full_name: HETZER, Martin W
  id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
  last_name: HETZER
  orcid: 0000-0002-2111-992X
citation:
  ama: 'Capelson M, Doucet C, Hetzer M. Nuclear pore complexes: Guardians of the nuclear
    genome. <i>Cold Spring Harbor Symposia on Quantitative Biology</i>. 2011;75:585-597.
    doi:<a href="https://doi.org/10.1101/sqb.2010.75.059">10.1101/sqb.2010.75.059</a>'
  apa: 'Capelson, M., Doucet, C., &#38; Hetzer, M. (2011). Nuclear pore complexes:
    Guardians of the nuclear genome. <i>Cold Spring Harbor Symposia on Quantitative
    Biology</i>. Cold Spring Harbor Laboratory Press. <a href="https://doi.org/10.1101/sqb.2010.75.059">https://doi.org/10.1101/sqb.2010.75.059</a>'
  chicago: 'Capelson, M., C. Doucet, and Martin Hetzer. “Nuclear Pore Complexes: Guardians
    of the Nuclear Genome.” <i>Cold Spring Harbor Symposia on Quantitative Biology</i>.
    Cold Spring Harbor Laboratory Press, 2011. <a href="https://doi.org/10.1101/sqb.2010.75.059">https://doi.org/10.1101/sqb.2010.75.059</a>.'
  ieee: 'M. Capelson, C. Doucet, and M. Hetzer, “Nuclear pore complexes: Guardians
    of the nuclear genome,” <i>Cold Spring Harbor Symposia on Quantitative Biology</i>,
    vol. 75. Cold Spring Harbor Laboratory Press, pp. 585–597, 2011.'
  ista: 'Capelson M, Doucet C, Hetzer M. 2011. Nuclear pore complexes: Guardians of
    the nuclear genome. Cold Spring Harbor Symposia on Quantitative Biology. 75, 585–597.'
  mla: 'Capelson, M., et al. “Nuclear Pore Complexes: Guardians of the Nuclear Genome.”
    <i>Cold Spring Harbor Symposia on Quantitative Biology</i>, vol. 75, Cold Spring
    Harbor Laboratory Press, 2011, pp. 585–97, doi:<a href="https://doi.org/10.1101/sqb.2010.75.059">10.1101/sqb.2010.75.059</a>.'
  short: M. Capelson, C. Doucet, M. Hetzer, Cold Spring Harbor Symposia on Quantitative
    Biology 75 (2011) 585–597.
date_created: 2022-04-07T07:53:18Z
date_published: 2011-04-18T00:00:00Z
date_updated: 2024-10-14T11:27:48Z
day: '18'
doi: 10.1101/sqb.2010.75.059
extern: '1'
external_id:
  pmid:
  - '21502404'
intvolume: '        75'
keyword:
- Genetics
- Molecular Biology
- Biochemistry
language:
- iso: eng
month: '04'
oa_version: None
page: 585-597
pmid: 1
publication: Cold Spring Harbor Symposia on Quantitative Biology
publication_identifier:
  isbn:
  - '9781936113071'
  issn:
  - 0091-7451
  - 1943-4456
publication_status: published
publisher: Cold Spring Harbor Laboratory Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Nuclear pore complexes: Guardians of the nuclear genome'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 75
year: '2011'
...
---
_id: '112'
abstract:
- lang: eng
  text: Particle beams are important tools for probing atomic and molecular interactions.
    Here we demonstrate that particle beams also offer a unique opportunity to investigate
    interactions in macroscopic systems, such as granular media. Motivated by recent
    experiments on streams of grains that exhibit liquid-like breakup into droplets,
    we use molecular dynamics simulations to investigate the evolution of a dense
    stream of macroscopic spheres accelerating out of an opening at the bottom of
    a reservoir. We show how nanoscale details associated with energy dissipation
    during collisions modify the stream\'s macroscopic behavior. We find that inelastic
    collisions collimate the stream, while the presence of short-range attractive
    interactions drives structure formation. Parameterizing the collision dynamics
    by the coefficient of restitution (i.e., the ratio of relative velocities before
    and after impact) and the strength of the cohesive interaction, we map out a spectrum
    of behaviors that ranges from gaslike jets in which all grains drift apart to
    liquid-like streams that break into large droplets containing hundreds of grains.
    We also find a new, intermediate regime in which small aggregates form by capture
    from the gas phase, similar to what can be observed in molecular beams. Our results
    show that nearly all aspects of stream behavior are closely related to the velocity
    gradient associated with vertical free fall. Led by this observation, we propose
    a simple energy balance model to explain the droplet formation process. The qualitative
    as well as many quantitative features of the simulations and the model compare
    well with available experimental data and provide a first quantitative measure
    of the role of attractions in freely cooling granular streams.
acknowledgement: This work was supported by the NSF through CBET-0933242. We acknowledge
  use of shared facilities provided by the Keck Facility for Ultrafast Imaging at
  the University of Chicago and by the Chicago MRSEC through NSF DMR-0820054. Software
  support by Itasca Consulting Group, Inc., under the Itasca Educational Partnership
  is gratefully acknowledged. H.G. thanks the German-American Fulbright Commission
  for fellowship support during his stay at the University of Chicago.
article_number: '051302'
arxiv: 1
author:
- first_name: Scott R
  full_name: Waitukaitis, Scott R
  id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87
  last_name: Waitukaitis
  orcid: 0000-0002-2299-3176
- first_name: Helge
  full_name: Grütjen, Helge
  last_name: Grütjen
- first_name: John
  full_name: Royer, John
  last_name: Royer
- first_name: Heinrich
  full_name: Jaeger, Heinrich
  last_name: Jaeger
citation:
  ama: Waitukaitis SR, Grütjen H, Royer J, Jaeger H. Droplet and cluster formation
    in freely falling granular streams. <i>Physical Review E</i>. 2011;83(5). doi:<a
    href="https://doi.org/10.1103/PhysRevE.83.051302">10.1103/PhysRevE.83.051302</a>
  apa: Waitukaitis, S. R., Grütjen, H., Royer, J., &#38; Jaeger, H. (2011). Droplet
    and cluster formation in freely falling granular streams. <i>Physical Review E</i>.
    American Physical Society. <a href="https://doi.org/10.1103/PhysRevE.83.051302">https://doi.org/10.1103/PhysRevE.83.051302</a>
  chicago: Waitukaitis, Scott R, Helge Grütjen, John Royer, and Heinrich Jaeger. “Droplet
    and Cluster Formation in Freely Falling Granular Streams.” <i>Physical Review
    E</i>. American Physical Society, 2011. <a href="https://doi.org/10.1103/PhysRevE.83.051302">https://doi.org/10.1103/PhysRevE.83.051302</a>.
  ieee: S. R. Waitukaitis, H. Grütjen, J. Royer, and H. Jaeger, “Droplet and cluster
    formation in freely falling granular streams,” <i>Physical Review E</i>, vol.
    83, no. 5. American Physical Society, 2011.
  ista: Waitukaitis SR, Grütjen H, Royer J, Jaeger H. 2011. Droplet and cluster formation
    in freely falling granular streams. Physical Review E. 83(5), 051302.
  mla: Waitukaitis, Scott R., et al. “Droplet and Cluster Formation in Freely Falling
    Granular Streams.” <i>Physical Review E</i>, vol. 83, no. 5, 051302, American
    Physical Society, 2011, doi:<a href="https://doi.org/10.1103/PhysRevE.83.051302">10.1103/PhysRevE.83.051302</a>.
  short: S.R. Waitukaitis, H. Grütjen, J. Royer, H. Jaeger, Physical Review E 83 (2011).
date_created: 2018-12-11T11:44:41Z
date_published: 2011-05-12T00:00:00Z
date_updated: 2021-01-12T06:48:25Z
day: '12'
doi: 10.1103/PhysRevE.83.051302
extern: '1'
external_id:
  arxiv:
  - '1006.1371'
intvolume: '        83'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1006.1371
month: '05'
oa: 1
oa_version: Preprint
publication: Physical Review E
publication_status: published
publisher: American Physical Society
publist_id: '7942'
quality_controlled: '1'
status: public
title: Droplet and cluster formation in freely falling granular streams
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 83
year: '2011'
...
---
_id: '10389'
abstract:
- lang: eng
  text: We perform numerical simulations to study self-assembly of nanoparticles mediated
    by an elastic planar surface. We show how the nontrivial elastic response to deformations
    of these surfaces leads to anisotropic interactions between the particles resulting
    in aggregates having different geometrical features. The morphology of the patterns
    can be controlled by the mechanical properties of the surface and the strength
    of the particle adhesion. We use simple scaling arguments to understand the formation
    of the different structures, and we show how the adhering particles can cause
    the underlying elastic substrate to wrinkle if two of its opposite edges are clamped.
    Finally, we discuss the implications of our results and suggest how elastic surfaces
    could be used in nanofabrication.
acknowledgement: This work was supported by the National Science Foundation under
  Career Grant No. DMR-0846426. We thank Josep C. Pàmies and William L. Miller for
  helpful discussions.
article_number: '8324'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Anđela
  full_name: Šarić, Anđela
  id: bf63d406-f056-11eb-b41d-f263a6566d8b
  last_name: Šarić
  orcid: 0000-0002-7854-2139
- first_name: Angelo
  full_name: Cacciuto, Angelo
  last_name: Cacciuto
citation:
  ama: Šarić A, Cacciuto A. Soft elastic surfaces as a platform for particle self-assembly.
    <i>Soft Matter</i>. 2011;7(18). doi:<a href="https://doi.org/10.1039/c1sm05773a">10.1039/c1sm05773a</a>
  apa: Šarić, A., &#38; Cacciuto, A. (2011). Soft elastic surfaces as a platform for
    particle self-assembly. <i>Soft Matter</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/c1sm05773a">https://doi.org/10.1039/c1sm05773a</a>
  chicago: Šarić, Anđela, and Angelo Cacciuto. “Soft Elastic Surfaces as a Platform
    for Particle Self-Assembly.” <i>Soft Matter</i>. Royal Society of Chemistry, 2011.
    <a href="https://doi.org/10.1039/c1sm05773a">https://doi.org/10.1039/c1sm05773a</a>.
  ieee: A. Šarić and A. Cacciuto, “Soft elastic surfaces as a platform for particle
    self-assembly,” <i>Soft Matter</i>, vol. 7, no. 18. Royal Society of Chemistry,
    2011.
  ista: Šarić A, Cacciuto A. 2011. Soft elastic surfaces as a platform for particle
    self-assembly. Soft Matter. 7(18), 8324.
  mla: Šarić, Anđela, and Angelo Cacciuto. “Soft Elastic Surfaces as a Platform for
    Particle Self-Assembly.” <i>Soft Matter</i>, vol. 7, no. 18, 8324, Royal Society
    of Chemistry, 2011, doi:<a href="https://doi.org/10.1039/c1sm05773a">10.1039/c1sm05773a</a>.
  short: A. Šarić, A. Cacciuto, Soft Matter 7 (2011).
date_created: 2021-11-29T14:33:18Z
date_published: 2011-08-08T00:00:00Z
date_updated: 2021-11-29T15:12:10Z
day: '08'
doi: 10.1039/c1sm05773a
extern: '1'
external_id:
  arxiv:
  - '1106.2995'
intvolume: '         7'
issue: '18'
keyword:
- condensed matter physics
- general chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1106.2995
month: '08'
oa: 1
oa_version: Preprint
publication: Soft Matter
publication_identifier:
  eissn:
  - 1744-6848
  issn:
  - 1744-683X
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Soft elastic surfaces as a platform for particle self-assembly
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 7
year: '2011'
...
