---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '22229'
abstract:
- lang: eng
  text: Hippocampal CA3 pyramidal neurons (PNs) form the largest autoassociative network
    in the mammalian brain. Whether CA3–CA3 recurrent connectivity is genetically
    preconfigured or environmentally shaped during ongoing memory storage is currently
    unknown. To address this question, we performed multicellular patch-clamp-based
    circuit mapping of up to eight CA3 PNs in the mouse hippocampus at multiple postnatal
    time points (P7–8, P18–25, and P45–50). Here, we show that the hippocampal CA3
    network undergoes a developmental transformation from local, dense, and random
    connectivity to a distributed, sparse, and structured configuration. Thus, sparse
    and structured connectivity may emerge via experience-dependent mechanisms. In
    parallel, the strength of single synapses is downregulated; single synaptic events
    are sufficient to trigger postsynaptic spiking early in development, whereas spatial
    summation of several inputs is required at later time points. Biologically inspired
    models of memory storage by Hebbian synaptic plasticity and retrieval via pattern
    completion suggest that developmental changes improve specific aspects of memory
    storage and retrieval. Our results imply a developmental transformation of the
    neuronal code and the memory functions in the hippocampal CA3 network.</jats:p>
acknowledged_ssus:
- _id: PreCl
- _id: Bio
- _id: M-Shop
- _id: ScienComp
acknowledgement: 'We thank Jose Guzman, Simon Hippenmeyer, and Tim Vogels for critically
  reading the manuscript, Jozsef Csicsvari for useful discussions, Florian Marr for
  technical assistance, and Eleftheria Kralli-Beller for manuscript editing. This
  research was supported by the Scientific Services Units (SSUs) of ISTA: the preclinical
  facility (PCF) provided housing and breeding of the animals, the imaging and optics
  facility (IOF) offered technical training and state of the art equipment, the Miba
  machine shop contributed to the construction and maintenance of multicellular recording
  setups, and the scientific computing unit helped with the large-scale simulations.
  The project received funding from the European Union’s Horizon 2020 research and
  innovation programme (ERC Advanced Grants No 692692 GIANTSYN and 101199096 CA3-SYNGRAM
  to P.J.; Marie Skłodowska-Curie Grant 754411 to V.V.B.; Marie Skłodowska-Curie Grant
  101026635 to J.F.W.), the Fond zur Förderung der Wissenschaftlichen Forschung (P
  36232-B, PAT4178023, and 10.55776/CoE16 to P.J.), and the Nomis Foundation (fellowship
  to A.N.-O.). V.V.B. received funding from a CONACyT fellowship (289638).'
article_number: '5540'
article_processing_charge: Yes
article_type: original
author:
- first_name: Victor M
  full_name: Vargas Barroso, Victor M
  id: 2F55A9DE-F248-11E8-B48F-1D18A9856A87
  last_name: Vargas Barroso
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Andrea C
  full_name: Navas Olivé, Andrea C
  id: 739d26c9-52e8-11ee-8d72-f14d3893b4ce
  last_name: Navas Olivé
  orcid: 0000-0002-9280-8597
- first_name: Alois
  full_name: Schlögl, Alois
  id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
  last_name: Schlögl
  orcid: 0000-0002-5621-8100
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
citation:
  ama: Vargas Barroso VM, Watson J, Navas Olivé AC, Schlögl A, Jonas PM. Developmental
    emergence of sparse and structured synaptic connectivity in the hippocampal CA3
    memory circuit. <i>Nature Communications</i>. 2026;17. doi:<a href="https://doi.org/10.1038/s41467-026-71914-x">10.1038/s41467-026-71914-x</a>
  apa: Vargas Barroso, V. M., Watson, J., Navas Olivé, A. C., Schlögl, A., &#38; Jonas,
    P. M. (2026). Developmental emergence of sparse and structured synaptic connectivity
    in the hippocampal CA3 memory circuit. <i>Nature Communications</i>. Springer
    Nature. <a href="https://doi.org/10.1038/s41467-026-71914-x">https://doi.org/10.1038/s41467-026-71914-x</a>
  chicago: Vargas Barroso, Victor M, Jake Watson, Andrea C Navas Olivé, Alois Schlögl,
    and Peter M Jonas. “Developmental Emergence of Sparse and Structured Synaptic
    Connectivity in the Hippocampal CA3 Memory Circuit.” <i>Nature Communications</i>.
    Springer Nature, 2026. <a href="https://doi.org/10.1038/s41467-026-71914-x">https://doi.org/10.1038/s41467-026-71914-x</a>.
  ieee: V. M. Vargas Barroso, J. Watson, A. C. Navas Olivé, A. Schlögl, and P. M.
    Jonas, “Developmental emergence of sparse and structured synaptic connectivity
    in the hippocampal CA3 memory circuit,” <i>Nature Communications</i>, vol. 17.
    Springer Nature, 2026.
  ista: Vargas Barroso VM, Watson J, Navas Olivé AC, Schlögl A, Jonas PM. 2026. Developmental
    emergence of sparse and structured synaptic connectivity in the hippocampal CA3
    memory circuit. Nature Communications. 17, 5540.
  mla: Vargas Barroso, Victor M., et al. “Developmental Emergence of Sparse and Structured
    Synaptic Connectivity in the Hippocampal CA3 Memory Circuit.” <i>Nature Communications</i>,
    vol. 17, 5540, Springer Nature, 2026, doi:<a href="https://doi.org/10.1038/s41467-026-71914-x">10.1038/s41467-026-71914-x</a>.
  short: V.M. Vargas Barroso, J. Watson, A.C. Navas Olivé, A. Schlögl, P.M. Jonas,
    Nature Communications 17 (2026).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: Source data are provided with this paper. Additional original
  data are available from the corresponding author upon request. Code is available
  from https://doi.org/10.15479/AT-ISTA-21442 under the link https://research-explorer.ista.ac.at/download/21442/21443/ca3simu-vargas2026v1.tar.gz
date_created: 2026-06-30T13:05:52Z
date_published: 2026-06-23T00:00:00Z
date_updated: 2026-07-01T06:47:49Z
day: '23'
ddc:
- '570'
department:
- _id: PeJo
- _id: ScienComp
doi: 10.1038/s41467-026-71914-x
ec_funded: 1
external_id:
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project:
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  call_identifier: H2020
  grant_number: '692692'
  name: Biophysics and circuit function of a giant cortical glutamatergic synapse
- _id: e62b56fe-ab3c-11f0-94c7-d181dd352b3b
  grant_number: '101199096'
  name: Synaptic mechanisms of engram storage and retrieval in CA3 hippocampal microcircuits
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  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
- _id: fc2be41b-9c52-11eb-aca3-faa90aa144e9
  call_identifier: H2020
  grant_number: '101026635'
  name: Synaptic computations of the hippocampal CA3 circuitry
- _id: bd88be38-d553-11ed-ba76-81d5a70a6ef5
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  name: Mechanisms of GABA release in hippocampal circuits
- _id: 8d9195e9-16d5-11f0-9cad-d075be887a1e
  grant_number: PAT 4178023
  name: Synaptic networks of human brain
- _id: 26366136-B435-11E9-9278-68D0E5697425
  name: Reglas de Conectividad funcional en el hipocampo
publication: Nature Communications
publication_identifier:
  eissn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
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supplementarymaterial: yes
title: Developmental emergence of sparse and structured synaptic connectivity in the
  hippocampal CA3 memory circuit
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: 17
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18879'
abstract:
- lang: eng
  text: 'Our brain has remarkable computational power, generating sophisticated behaviors,
    storing memories over an individual’s lifetime, and producing higher cognitive
    functions. However, little of our neuroscience knowledge covers the human brain.
    Is this organ truly unique, or is it a scaled version of the extensively studied
    rodent brain? Combining multicellular patch-clamp recording with expansion-based
    superresolution microscopy and full-scale modeling, we determined the cellular
    and microcircuit properties of the human hippocampal CA3 region, a fundamental
    circuit for memory storage. In contrast to neocortical networks, human hippocampal
    CA3 displayed sparse connectivity, providing a circuit architecture that maximizes
    associational power. Human synapses showed unique reliability, high precision,
    and long integration times, exhibiting both species- and circuit-specific properties.
    Together with expanded neuronal numbers, these circuit characteristics greatly
    enhanced the memory storage capacity of CA3. Our results reveal distinct microcircuit
    properties of the human hippocampus and begin to unravel the inner workings of
    our most complex organ. '
acknowledged_ssus:
- _id: Bio
- _id: PreCl
- _id: LifeSc
- _id: M-Shop
- _id: ScienComp
acknowledgement: We thank Florian Marr for excellent technical assistance, Christina
  Altmutter and Julia Flor for technical support, Alois Schlögl for programming, Todor
  Asenov for development of the transportation box for human brain tissue, Tim Vogels
  for guidance on simulations, Marcus Huber for mathematical advice, Walter Kaufmann
  for assistance with handling frozen tissue, and Eleftheria Kralli-Beller for manuscript
  editing. This research was supported by the Scientific Services Units (SSUs) of
  ISTA, and we are grateful for assistance from Christoph Sommer and the Imaging and
  Optics Facility, Preclinical Facility, Lab Support Facility, Miba Machine Shop,
  and Scientific Computing. We are particularly grateful to the patient donors for
  their support of this project and also acknowledge the excellent support of the
  Medical University of Vienna Department of Neurosurgery staff; Romana Hoeftberger
  and the Division of Neuropathology and Neurochemistry; Gregor Kasprian and the Division
  of Neuroradiology and Musculoskeletal Radiology; and Christoph Baumgartner, Martha
  Feucht, and Ekaterina Pataraia for their clinical care of the patients included
  in this study. We thank Laura Jonkman, the NABCA biobank, and postmortem brain sample
  donors for their support of this research. The project received funding from the
  European Research Council (ERC) under the European Union’s Horizon 2020 research
  and innovation programme (advanced grant no. 692692 to P.J. and Marie Skłodowska-Curie
  Actions Individual Fellowship no. 101026635 to J.F.W.), the Austrian Science Fund
  (FWF; grant PAT 4178023 to P.J. and grant DK W1232 to M.R.T. and J.G.D.), the Austrian
  Academy of Sciences (DOC fellowship 26137 to M.R.T.), and a NOMIS-ISTA fellowship
  (to A.N.-O.).
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Victor M
  full_name: Vargas Barroso, Victor M
  id: 2F55A9DE-F248-11E8-B48F-1D18A9856A87
  last_name: Vargas Barroso
- first_name: Rebecca
  full_name: Morse, Rebecca
  id: ceb89ae7-dc8d-11ea-abe3-da3301d0eab4
  last_name: Morse
- first_name: Andrea C
  full_name: Navas Olivé, Andrea C
  id: 739d26c9-52e8-11ee-8d72-f14d3893b4ce
  last_name: Navas Olivé
  orcid: 0000-0002-9280-8597
- first_name: Mojtaba
  full_name: Tavakoli, Mojtaba
  id: 3A0A06F4-F248-11E8-B48F-1D18A9856A87
  last_name: Tavakoli
  orcid: 0000-0002-7667-6854
- 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: Matthias
  full_name: Tomschik, Matthias
  last_name: Tomschik
- first_name: Karl
  full_name: Rössler, Karl
  last_name: Rössler
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
citation:
  ama: Watson J, Vargas Barroso VM, Morse R, et al. Human hippocampal CA3 uses specific
    functional connectivity rules for efficient associative memory. <i>Cell</i>. 2025;188(2):501-514.e18.
    doi:<a href="https://doi.org/10.1016/j.cell.2024.11.022">10.1016/j.cell.2024.11.022</a>
  apa: Watson, J., Vargas Barroso, V. M., Morse, R., Navas Olivé, A. C., Tavakoli,
    M., Danzl, J. G., … Jonas, P. M. (2025). Human hippocampal CA3 uses specific functional
    connectivity rules for efficient associative memory. <i>Cell</i>. Elsevier. <a
    href="https://doi.org/10.1016/j.cell.2024.11.022">https://doi.org/10.1016/j.cell.2024.11.022</a>
  chicago: Watson, Jake, Victor M Vargas Barroso, Rebecca Morse, Andrea C Navas Olivé,
    Mojtaba Tavakoli, Johann G Danzl, Matthias Tomschik, Karl Rössler, and Peter M
    Jonas. “Human Hippocampal CA3 Uses Specific Functional Connectivity Rules for
    Efficient Associative Memory.” <i>Cell</i>. Elsevier, 2025. <a href="https://doi.org/10.1016/j.cell.2024.11.022">https://doi.org/10.1016/j.cell.2024.11.022</a>.
  ieee: J. Watson <i>et al.</i>, “Human hippocampal CA3 uses specific functional connectivity
    rules for efficient associative memory,” <i>Cell</i>, vol. 188, no. 2. Elsevier,
    p. 501–514.e18, 2025.
  ista: Watson J, Vargas Barroso VM, Morse R, Navas Olivé AC, Tavakoli M, Danzl JG,
    Tomschik M, Rössler K, Jonas PM. 2025. Human hippocampal CA3 uses specific functional
    connectivity rules for efficient associative memory. Cell. 188(2), 501–514.e18.
  mla: Watson, Jake, et al. “Human Hippocampal CA3 Uses Specific Functional Connectivity
    Rules for Efficient Associative Memory.” <i>Cell</i>, vol. 188, no. 2, Elsevier,
    2025, p. 501–514.e18, doi:<a href="https://doi.org/10.1016/j.cell.2024.11.022">10.1016/j.cell.2024.11.022</a>.
  short: J. Watson, V.M. Vargas Barroso, R. Morse, A.C. Navas Olivé, M. Tavakoli,
    J.G. Danzl, M. Tomschik, K. Rössler, P.M. Jonas, Cell 188 (2025) 501–514.e18.
corr_author: '1'
date_created: 2025-01-26T23:01:49Z
date_published: 2025-01-23T00:00:00Z
date_updated: 2026-04-14T08:34:32Z
day: '23'
ddc:
- '570'
department:
- _id: JoDa
- _id: PeJo
- _id: GradSch
doi: 10.1016/j.cell.2024.11.022
ec_funded: 1
external_id:
  isi:
  - '001408395600001'
  pmid:
  - '39667938'
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  grant_number: '692692'
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  grant_number: '101026635'
  name: Synaptic computations of the hippocampal CA3 circuitry
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  call_identifier: FWF
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  name: Molecular Drug Targets
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  grant_number: PAT 4178023
  name: Synaptic networks of human brain
- _id: 9B861AAC-BA93-11EA-9121-9846C619BF3A
  name: NOMIS Fellowship Program
publication: Cell
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  - 0092-8674
publication_status: published
publisher: Elsevier
quality_controlled: '1'
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title: Human hippocampal CA3 uses specific functional connectivity rules for efficient
  associative memory
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: 188
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...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20099'
abstract:
- lang: eng
  text: The hippocampus, critical for learning and memory, is dogmatically described
    as a trisynaptic circuit where dentate gyrus granule cells (GCs), CA3 pyramidal
    neurons (PNs), and CA1 PNs are serially connected. However, CA3 also forms an
    autoassociative network, and its PNs have diverse morphologies, intrinsic properties,
    and GC input levels. How PN subtypes compose this recurrent network is unknown.
    To determine the synaptic arrangement of identified CA3 PNs, we combine multicellular
    patch-clamp recording and post hoc morphological analysis in mouse hippocampal
    slices. PNs can be divided into distinct “superficial” and “deep” subclasses,
    the latter including previously reported “athorny” cells. Subclasses have distinct
    input-output transformations and asymmetric connectivity, which is more abundant
    from superficial to deep PNs, splitting CA3 locally into two parallel recurrent
    networks. Coincident spontaneous inhibition occurs frequently within but not between
    subclasses, implying subclass-specific inhibitory innervation. Our results suggest
    two separately controlled sublayers for parallel information processing in hippocampal
    CA3.
acknowledged_ssus:
- _id: Bio
- _id: PreCl
- _id: LifeSc
- _id: M-Shop
acknowledgement: We thank Andrea Navas-Olive and Rebecca J. Morse-Mora for critically
  reading an earlier version of the manuscript. We also thank Florian Marr and Christina
  Altmutter for excellent technical assistance, Alois Schlögl for programming and
  data-handling assistance, Todor Asenov for technical support, and Eleftheria Kralli-Beller
  for manuscript editing. This research was supported by the Scientific Services Units
  (SSUs) of ISTA. We are particularly grateful for assistance from the Imaging and
  Optics Facility, Preclinical Facility, Lab Support Facility, and Miba Machine Shop.
  The project received funding from the European Research Council (ERC) under the
  European Union’s Horizon 2020 research and innovation program (grant agreement no.
  692692 to P.J., Marie Skłodowska-Curie Actions Individual Fellowship no. 101026635
  to J.F.W., and an ISTplus Fellowship through Marie Skłodowska-Curie grant agreement
  no. 754411 to V.V.-B.), the Austrian Science Fund (P 36232-B, PAT 4178023, and Cluster
  of Excellence 10.55776/COE16 to P.J.), and a CONACyT fellowship (289638 to V.V.-B.)
  and was supported by a non-stipendiary EMBO fellowship (ALTF 756–2020 to J.F.W.).
article_number: '116080'
article_processing_charge: Yes
article_type: original
author:
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Victor M
  full_name: Vargas Barroso, Victor M
  id: 2F55A9DE-F248-11E8-B48F-1D18A9856A87
  last_name: Vargas Barroso
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
citation:
  ama: Watson J, Vargas Barroso VM, Jonas PM. Cell-specific wiring routes information
    flow through hippocampal CA3. <i>Cell Reports</i>. 2025;44(8). doi:<a href="https://doi.org/10.1016/j.celrep.2025.116080">10.1016/j.celrep.2025.116080</a>
  apa: Watson, J., Vargas Barroso, V. M., &#38; Jonas, P. M. (2025). Cell-specific
    wiring routes information flow through hippocampal CA3. <i>Cell Reports</i>. Elsevier.
    <a href="https://doi.org/10.1016/j.celrep.2025.116080">https://doi.org/10.1016/j.celrep.2025.116080</a>
  chicago: Watson, Jake, Victor M Vargas Barroso, and Peter M Jonas. “Cell-Specific
    Wiring Routes Information Flow through Hippocampal CA3.” <i>Cell Reports</i>.
    Elsevier, 2025. <a href="https://doi.org/10.1016/j.celrep.2025.116080">https://doi.org/10.1016/j.celrep.2025.116080</a>.
  ieee: J. Watson, V. M. Vargas Barroso, and P. M. Jonas, “Cell-specific wiring routes
    information flow through hippocampal CA3,” <i>Cell Reports</i>, vol. 44, no. 8.
    Elsevier, 2025.
  ista: Watson J, Vargas Barroso VM, Jonas PM. 2025. Cell-specific wiring routes information
    flow through hippocampal CA3. Cell Reports. 44(8), 116080.
  mla: Watson, Jake, et al. “Cell-Specific Wiring Routes Information Flow through
    Hippocampal CA3.” <i>Cell Reports</i>, vol. 44, no. 8, 116080, Elsevier, 2025,
    doi:<a href="https://doi.org/10.1016/j.celrep.2025.116080">10.1016/j.celrep.2025.116080</a>.
  short: J. Watson, V.M. Vargas Barroso, P.M. Jonas, Cell Reports 44 (2025).
corr_author: '1'
date_created: 2025-08-03T22:01:30Z
date_published: 2025-08-01T00:00:00Z
date_updated: 2025-09-30T14:12:02Z
day: '01'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1016/j.celrep.2025.116080
ec_funded: 1
external_id:
  isi:
  - '001544472300002'
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oa_version: Published Version
project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '692692'
  name: Biophysics and circuit function of a giant cortical glutamatergic synapse
- _id: fc2be41b-9c52-11eb-aca3-faa90aa144e9
  call_identifier: H2020
  grant_number: '101026635'
  name: Synaptic computations of the hippocampal CA3 circuitry
- _id: bd88be38-d553-11ed-ba76-81d5a70a6ef5
  grant_number: P36232
  name: Mechanisms of GABA release in hippocampal circuits
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: Cell Reports
publication_identifier:
  eissn:
  - 2211-1247
  issn:
  - 2639-1856
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cell-specific wiring routes information flow through hippocampal CA3
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 44
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20457'
abstract:
- lang: eng
  text: Patch-clamp recording of miniature postsynaptic currents (mPSCs, or ‘minis’)
    is used extensively to investigate the functional properties of synapses. With
    this approach, spontaneous synaptic transmission events are recorded in an attempt
    to determine quantal synaptic parameters or the effect of synaptic manipulations.
    However, at the majority of brain synapses these events are small, with many undetectable
    due to recording noise. The effects of incomplete detection were well appreciated
    in the early years of synaptic physiology analysis, but appear to be increasingly
    forgotten. Here we sought to characterise the consequences of incomplete detection
    on the interpretability of mini analysis, using simulated mPSC data to give full
    control over event parameters. We demonstrate that commonly reported measures
    such as mean event amplitude and frequency, are misrepresented by the loss of
    undetected events. Probabilistic loss of small events results in detected event
    amplitude distributions that appear biologically complete, yet do not reflect
    the underlying synaptic properties. With both simulated and experimental datasets,
    we demonstrate that specific changes in event amplitude are primarily detected
    as changes in frequency, compromising classical biological interpretations. To
    facilitate more robust data analysis and interpretation, we detail a means for
    experimental estimation of the event detection limit and provide practical recommendations
    for data analysis. Together, our study highlights how mini analysis is prone to
    falsely reporting synaptic changes, raising awareness of these considerations,
    and provides a framework for more robust data analysis and interpretation.
acknowledgement: This work was supported by Biological Services teams at both the
  Laboratory of Molecular Biology and Ares facilities. The authors are very grateful
  to Prof. Helmut Kessels and Dr. Hinze Ho for initial discussions that led to this
  study, Dr. Andrew Penn for constructive feedback on the project, Xinyao Dou for
  comments on the study, and Profs. Peter Jonas and Roger Nicoll for feedback on the
  manuscript. Funding was provided by the Medical Research Council (MRC – MC_U105174197
  to I.H.G.) and the European Union's Horizon 2020 programme through a Marie Skłodowska-Curie
  Actions Individual Fellowship (MSCA-IF 101026635 to J.F.W.).
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Ingo H.
  full_name: Greger, Ingo H.
  last_name: Greger
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
citation:
  ama: Greger IH, Watson J. ‘Mini analysis’ misrepresents changes in synaptic properties
    due to incomplete event detection. <i>Journal of Physiology</i>. 2025;603(22):7189-7205.
    doi:<a href="https://doi.org/10.1113/JP288183">10.1113/JP288183</a>
  apa: Greger, I. H., &#38; Watson, J. (2025). ‘Mini analysis’ misrepresents changes
    in synaptic properties due to incomplete event detection. <i>Journal of Physiology</i>.
    Wiley. <a href="https://doi.org/10.1113/JP288183">https://doi.org/10.1113/JP288183</a>
  chicago: Greger, Ingo H., and Jake Watson. “‘Mini Analysis’ Misrepresents Changes
    in Synaptic Properties Due to Incomplete Event Detection.” <i>Journal of Physiology</i>.
    Wiley, 2025. <a href="https://doi.org/10.1113/JP288183">https://doi.org/10.1113/JP288183</a>.
  ieee: I. H. Greger and J. Watson, “‘Mini analysis’ misrepresents changes in synaptic
    properties due to incomplete event detection,” <i>Journal of Physiology</i>, vol.
    603, no. 22. Wiley, pp. 7189–7205, 2025.
  ista: Greger IH, Watson J. 2025. ‘Mini analysis’ misrepresents changes in synaptic
    properties due to incomplete event detection. Journal of Physiology. 603(22),
    7189–7205.
  mla: Greger, Ingo H., and Jake Watson. “‘Mini Analysis’ Misrepresents Changes in
    Synaptic Properties Due to Incomplete Event Detection.” <i>Journal of Physiology</i>,
    vol. 603, no. 22, Wiley, 2025, pp. 7189–205, doi:<a href="https://doi.org/10.1113/JP288183">10.1113/JP288183</a>.
  short: I.H. Greger, J. Watson, Journal of Physiology 603 (2025) 7189–7205.
corr_author: '1'
date_created: 2025-10-12T22:01:27Z
date_published: 2025-11-15T00:00:00Z
date_updated: 2026-01-05T13:13:32Z
day: '15'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1113/JP288183
ec_funded: 1
external_id:
  isi:
  - '001581924700001'
  pmid:
  - '41015537'
file:
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  creator: dernst
  date_created: 2026-01-05T13:13:06Z
  date_updated: 2026-01-05T13:13:06Z
  file_id: '20949'
  file_name: 2025_JourPhysiology_Greger.pdf
  file_size: 10875254
  relation: main_file
  success: 1
file_date_updated: 2026-01-05T13:13:06Z
has_accepted_license: '1'
intvolume: '       603'
isi: 1
issue: '22'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 7189-7205
pmid: 1
project:
- _id: fc2be41b-9c52-11eb-aca3-faa90aa144e9
  call_identifier: H2020
  grant_number: '101026635'
  name: Synaptic computations of the hippocampal CA3 circuitry
publication: Journal of Physiology
publication_identifier:
  eissn:
  - 1469-7793
  issn:
  - 0022-3751
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
  link:
  - relation: software
    url: https://github.com/jakefwatson/miniplace
scopus_import: '1'
status: public
title: ‘Mini analysis’ misrepresents changes in synaptic properties due to incomplete
  event detection
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: 603
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '14257'
abstract:
- lang: eng
  text: Mapping the complex and dense arrangement of cells and their connectivity
    in brain tissue demands nanoscale spatial resolution imaging. Super-resolution
    optical microscopy excels at visualizing specific molecules and individual cells
    but fails to provide tissue context. Here we developed Comprehensive Analysis
    of Tissues across Scales (CATS), a technology to densely map brain tissue architecture
    from millimeter regional to nanometer synaptic scales in diverse chemically fixed
    brain preparations, including rodent and human. CATS uses fixation-compatible
    extracellular labeling and optical imaging, including stimulated emission depletion
    or expansion microscopy, to comprehensively delineate cellular structures. It
    enables three-dimensional reconstruction of single synapses and mapping of synaptic
    connectivity by identification and analysis of putative synaptic cleft regions.
    Applying CATS to the mouse hippocampal mossy fiber circuitry, we reconstructed
    and quantified the synaptic input and output structure of identified neurons.
    We furthermore demonstrate applicability to clinically derived human tissue samples,
    including formalin-fixed paraffin-embedded routine diagnostic specimens, for visualizing
    the cellular architecture of brain tissue in health and disease.
acknowledged_ssus:
- _id: ScienComp
- _id: Bio
- _id: PreCl
- _id: LifeSc
- _id: M-Shop
- _id: E-Lib
acknowledgement: 'We thank J. Vorlaufer, N. Agudelo-Dueñas, W. Jahr and A. Wartak
  for microscope maintenance and troubleshooting; C. Kreuzinger, A. Freeman and I.
  Erber for technical assistance; and M. Tomschik for support with obtaining human
  samples. We gratefully acknowledge E. Miguel for setting up webKnossos and M. Šuplata
  for computational support and hardware control. We are grateful to R. Shigemoto
  and B. Bickel for generous support and M. Sixt and S. Boyd (Stanford University)
  for discussions and critical reading of the paper. PSD95-HaloTag mice were kindly
  provided by S. Grant (University of Edinburgh). We acknowledge expert support by
  Institute of Science and Technology Austria’s scientific computing, imaging and
  optics, preclinical and lab support facilities and by the Miba machine shop and
  library. We gratefully acknowledge funding by the following sources: Austrian Science
  Fund (FWF) grant I3600-B27 (J.G.D.); Austrian Science Fund (FWF) grant DK W1232
  (J.G.D. and J.M.M.); Austrian Science Fund (FWF) grant Z 312-B27, Wittgenstein award
  (P.J.); Austrian Science Fund (FWF) projects I4685-B, I6565-B (SYNABS) and DOC 33-B27
  (R.H.); Gesellschaft für Forschungsförderung NÖ (NFB) grant LSC18-022 (J.G.D.);
  European Union’s Horizon 2020 research and innovation programme, European Research
  Council (ERC) grant 715508 – REVERSEAUTISM (G.N.); European Union’s Horizon 2020
  research and innovation programme, European Research Council (ERC) grant 692692
  – GIANTSYN (P.J.); Marie Skłodowska-Curie Actions Fellowship GA no. 665385 under
  the EU Horizon 2020 program (J.M.M. and J.L.); and Marie Skłodowska-Curie Actions
  Individual Fellowship no. 101026635 under the EU Horizon 2020 program (J.F.W.).'
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Julia M
  full_name: Michalska, Julia M
  id: 443DB6DE-F248-11E8-B48F-1D18A9856A87
  last_name: Michalska
  orcid: 0000-0003-3862-1235
- first_name: Julia
  full_name: Lyudchik, Julia
  id: 46E28B80-F248-11E8-B48F-1D18A9856A87
  last_name: Lyudchik
- first_name: Philipp
  full_name: Velicky, Philipp
  id: 39BDC62C-F248-11E8-B48F-1D18A9856A87
  last_name: Velicky
  orcid: 0000-0002-2340-7431
- first_name: Hana
  full_name: Korinkova, Hana
  id: ee3cb6ca-ec98-11ea-ae11-ff703e2254ed
  last_name: Korinkova
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Alban
  full_name: Cenameri, Alban
  id: 9ac8f577-2357-11eb-997a-e566c5550886
  last_name: Cenameri
- 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: Nicole
  full_name: Amberg, Nicole
  id: 4CD6AAC6-F248-11E8-B48F-1D18A9856A87
  last_name: Amberg
  orcid: 0000-0002-3183-8207
- first_name: Alessandro
  full_name: Venturino, Alessandro
  id: 41CB84B2-F248-11E8-B48F-1D18A9856A87
  last_name: Venturino
  orcid: 0000-0003-2356-9403
- first_name: Karl
  full_name: Roessler, Karl
  last_name: Roessler
- first_name: Thomas
  full_name: Czech, Thomas
  last_name: Czech
- first_name: Romana
  full_name: Höftberger, Romana
  last_name: Höftberger
- first_name: Sandra
  full_name: Siegert, Sandra
  id: 36ACD32E-F248-11E8-B48F-1D18A9856A87
  last_name: Siegert
  orcid: 0000-0001-8635-0877
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
- first_name: Johann G
  full_name: Danzl, Johann G
  id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
  last_name: Danzl
  orcid: 0000-0001-8559-3973
citation:
  ama: Michalska JM, Lyudchik J, Velicky P, et al. Imaging brain tissue architecture
    across millimeter to nanometer scales. <i>Nature Biotechnology</i>. 2024;42:1051-1064.
    doi:<a href="https://doi.org/10.1038/s41587-023-01911-8">10.1038/s41587-023-01911-8</a>
  apa: Michalska, J. M., Lyudchik, J., Velicky, P., Korinkova, H., Watson, J., Cenameri,
    A., … Danzl, J. G. (2024). Imaging brain tissue architecture across millimeter
    to nanometer scales. <i>Nature Biotechnology</i>. Springer Nature. <a href="https://doi.org/10.1038/s41587-023-01911-8">https://doi.org/10.1038/s41587-023-01911-8</a>
  chicago: Michalska, Julia M, Julia Lyudchik, Philipp Velicky, Hana Korinkova, Jake
    Watson, Alban Cenameri, Christoph M Sommer, et al. “Imaging Brain Tissue Architecture
    across Millimeter to Nanometer Scales.” <i>Nature Biotechnology</i>. Springer
    Nature, 2024. <a href="https://doi.org/10.1038/s41587-023-01911-8">https://doi.org/10.1038/s41587-023-01911-8</a>.
  ieee: J. M. Michalska <i>et al.</i>, “Imaging brain tissue architecture across millimeter
    to nanometer scales,” <i>Nature Biotechnology</i>, vol. 42. Springer Nature, pp.
    1051–1064, 2024.
  ista: Michalska JM, Lyudchik J, Velicky P, Korinkova H, Watson J, Cenameri A, Sommer
    CM, Amberg N, Venturino A, Roessler K, Czech T, Höftberger R, Siegert S, Novarino
    G, Jonas PM, Danzl JG. 2024. Imaging brain tissue architecture across millimeter
    to nanometer scales. Nature Biotechnology. 42, 1051–1064.
  mla: Michalska, Julia M., et al. “Imaging Brain Tissue Architecture across Millimeter
    to Nanometer Scales.” <i>Nature Biotechnology</i>, vol. 42, Springer Nature, 2024,
    pp. 1051–64, doi:<a href="https://doi.org/10.1038/s41587-023-01911-8">10.1038/s41587-023-01911-8</a>.
  short: J.M. Michalska, J. Lyudchik, P. Velicky, H. Korinkova, J. Watson, A. Cenameri,
    C.M. Sommer, N. Amberg, A. Venturino, K. Roessler, T. Czech, R. Höftberger, S.
    Siegert, G. Novarino, P.M. Jonas, J.G. Danzl, Nature Biotechnology 42 (2024) 1051–1064.
corr_author: '1'
date_created: 2023-09-03T22:01:15Z
date_published: 2024-07-01T00:00:00Z
date_updated: 2026-04-14T08:34:35Z
day: '01'
ddc:
- '570'
department:
- _id: SaSi
- _id: GaNo
- _id: PeJo
- _id: JoDa
- _id: Bio
- _id: RySh
doi: 10.1038/s41587-023-01911-8
ec_funded: 1
external_id:
  isi:
  - '001065254200001'
  pmid:
  - '37653226'
file:
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  checksum: 57d5fafb16f02dcb9f7dddb1bd7e2a71
  content_type: application/pdf
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  date_created: 2025-01-09T07:48:01Z
  date_updated: 2025-01-09T07:48:01Z
  file_id: '18784'
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  file_size: 26065165
  relation: main_file
  success: 1
file_date_updated: 2025-01-09T07:48:01Z
has_accepted_license: '1'
intvolume: '        42'
isi: 1
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 1051-1064
pmid: 1
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
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z00312
  name: Synaptic communication in neuronal microcircuits
- _id: 23889792-32DE-11EA-91FC-C7463DDC885E
  grant_number: LS18-022
  name: High content imaging to decode human immune cell interactions in health and
    allergic disease
- _id: 25444568-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '715508'
  name: Probing the Reversibility of Autism Spectrum Disorders by Employing in vivo
    and in vitro Models
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '692692'
  name: Biophysics and circuit function of a giant cortical glutamatergic synapse
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '665385'
  name: International IST Doctoral Program
- _id: fc2be41b-9c52-11eb-aca3-faa90aa144e9
  call_identifier: H2020
  grant_number: '101026635'
  name: Synaptic computations of the hippocampal CA3 circuitry
publication: Nature Biotechnology
publication_identifier:
  eissn:
  - 1546-1696
  issn:
  - 1087-0156
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  link:
  - relation: software
    url: https://github.com/danzllab/CATS
  record:
  - id: '18660'
    relation: dissertation_contains
    status: deleted
  - id: '13126'
    relation: research_data
    status: public
  - id: '18674'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Imaging brain tissue architecture across millimeter to nanometer scales
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: 42
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '15379'
abstract:
- lang: eng
  text: Long-term potentiation (LTP) of excitatory synapses is a leading model to
    explain the concept of information storage in the brain. Multiple mechanisms contribute
    to LTP, but central amongst them is an increased sensitivity of the postsynaptic
    membrane to neurotransmitter release. This sensitivity is predominantly determined
    by the abundance and localization of AMPA-type glutamate receptors (AMPARs). A
    combination of AMPAR structural data, super-resolution imaging of excitatory synapses,
    and an abundance of electrophysiological studies are providing an ever-clearer
    picture of how AMPARs are recruited and organized at synaptic junctions. Here,
    we review the latest insights into this process, and discuss how both cytoplasmic
    and extracellular receptor elements cooperate to tune the AMPAR response at the
    hippocampal CA1 synapse.
acknowledgement: The authors thank Alexander Scrutton and James M. Krieger for comments
  on the manuscript. The authors also acknowledge Shraddha Nayak for help with Figure
  1B design. This work was supported by grants from the Medical Research Council (MC_U105174197),
  the BBSRC (BB/N002113/1), and the Wellcome Trust (223194/Z/21/Z) to IHG.
article_number: ' 2400006'
article_processing_charge: Yes (in subscription journal)
article_type: review
author:
- first_name: Imogen
  full_name: Stockwell, Imogen
  last_name: Stockwell
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Ingo H.
  full_name: Greger, Ingo H.
  last_name: Greger
citation:
  ama: Stockwell I, Watson J, Greger IH. Tuning synaptic strength by regulation of
    AMPA glutamate receptor localization. <i>BioEssays</i>. 2024;46(7). doi:<a href="https://doi.org/10.1002/bies.202400006">10.1002/bies.202400006</a>
  apa: Stockwell, I., Watson, J., &#38; Greger, I. H. (2024). Tuning synaptic strength
    by regulation of AMPA glutamate receptor localization. <i>BioEssays</i>. Wiley.
    <a href="https://doi.org/10.1002/bies.202400006">https://doi.org/10.1002/bies.202400006</a>
  chicago: Stockwell, Imogen, Jake Watson, and Ingo H. Greger. “Tuning Synaptic Strength
    by Regulation of AMPA Glutamate Receptor Localization.” <i>BioEssays</i>. Wiley,
    2024. <a href="https://doi.org/10.1002/bies.202400006">https://doi.org/10.1002/bies.202400006</a>.
  ieee: I. Stockwell, J. Watson, and I. H. Greger, “Tuning synaptic strength by regulation
    of AMPA glutamate receptor localization,” <i>BioEssays</i>, vol. 46, no. 7. Wiley,
    2024.
  ista: Stockwell I, Watson J, Greger IH. 2024. Tuning synaptic strength by regulation
    of AMPA glutamate receptor localization. BioEssays. 46(7), 2400006.
  mla: Stockwell, Imogen, et al. “Tuning Synaptic Strength by Regulation of AMPA Glutamate
    Receptor Localization.” <i>BioEssays</i>, vol. 46, no. 7, 2400006, Wiley, 2024,
    doi:<a href="https://doi.org/10.1002/bies.202400006">10.1002/bies.202400006</a>.
  short: I. Stockwell, J. Watson, I.H. Greger, BioEssays 46 (2024).
date_created: 2024-05-12T22:01:02Z
date_published: 2024-07-01T00:00:00Z
date_updated: 2025-09-08T07:25:02Z
day: '01'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1002/bies.202400006
external_id:
  isi:
  - '001214545700001'
  pmid:
  - '38693811'
file:
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  success: 1
file_date_updated: 2025-01-09T09:31:05Z
has_accepted_license: '1'
intvolume: '        46'
isi: 1
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: BioEssays
publication_identifier:
  eissn:
  - 1521-1878
  issn:
  - 0265-9247
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Tuning synaptic strength by regulation of AMPA glutamate receptor localization
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 46
year: '2024'
...
---
_id: '18058'
abstract:
- lang: eng
  text: DNA cloning is a core technique in biomedical and biotechnological research
    and is used to assemble and modify DNA fragments at will. While DNA cloning has
    traditionally relied on restriction enzymes, recent homology-based methods offer
    improved protocols together with seamless and directional assembly of desired
    products, overcoming the main disadvantages of restriction enzyme DNA cloning.
    This chapter provides a historical perspective on DNA cloning, presents a detailed
    discussion on state-of-the-art in vitro and in vivo homology-based methodologies,
    covering the basics of how to perform all major plasmid modifications (sub-cloning,
    site-directed mutagenesis, insertions, and deletions), and gives examples of how
    to apply these techniques for complex DNA cloning projects.
article_processing_charge: No
author:
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Sandra
  full_name: Arroyo-Urea, Sandra
  last_name: Arroyo-Urea
- first_name: Javier
  full_name: García-Nafría, Javier
  last_name: García-Nafría
citation:
  ama: 'Watson J, Arroyo-Urea S, García-Nafría J. DNA Cloning. In: Liu D, ed. <i>Handbook
    of Molecular Biotechnology</i>. 1st ed. Boca Raton: CRC Press; 2024:66-72. doi:<a
    href="https://doi.org/10.1201/9781003055211-8">10.1201/9781003055211-8</a>'
  apa: 'Watson, J., Arroyo-Urea, S., &#38; García-Nafría, J. (2024). DNA Cloning.
    In D. Liu (Ed.), <i>Handbook of Molecular Biotechnology</i> (1st ed., pp. 66–72).
    Boca Raton: CRC Press. <a href="https://doi.org/10.1201/9781003055211-8">https://doi.org/10.1201/9781003055211-8</a>'
  chicago: 'Watson, Jake, Sandra Arroyo-Urea, and Javier García-Nafría. “DNA Cloning.”
    In <i>Handbook of Molecular Biotechnology</i>, edited by Dongyou Liu, 1st ed.,
    66–72. Boca Raton: CRC Press, 2024. <a href="https://doi.org/10.1201/9781003055211-8">https://doi.org/10.1201/9781003055211-8</a>.'
  ieee: 'J. Watson, S. Arroyo-Urea, and J. García-Nafría, “DNA Cloning,” in <i>Handbook
    of Molecular Biotechnology</i>, 1st ed., D. Liu, Ed. Boca Raton: CRC Press, 2024,
    pp. 66–72.'
  ista: 'Watson J, Arroyo-Urea S, García-Nafría J. 2024.DNA Cloning. In: Handbook
    of Molecular Biotechnology. , 66–72.'
  mla: Watson, Jake, et al. “DNA Cloning.” <i>Handbook of Molecular Biotechnology</i>,
    edited by Dongyou Liu, 1st ed., CRC Press, 2024, pp. 66–72, doi:<a href="https://doi.org/10.1201/9781003055211-8">10.1201/9781003055211-8</a>.
  short: J. Watson, S. Arroyo-Urea, J. García-Nafría, in:, D. Liu (Ed.), Handbook
    of Molecular Biotechnology, 1st ed., CRC Press, Boca Raton, 2024, pp. 66–72.
date_created: 2024-09-11T10:40:36Z
date_published: 2024-09-05T00:00:00Z
date_updated: 2024-09-11T11:16:58Z
day: '05'
department:
- _id: PeJo
doi: 10.1201/9781003055211-8
edition: '1'
editor:
- first_name: Dongyou
  full_name: Liu, Dongyou
  last_name: Liu
language:
- iso: eng
month: '09'
oa_version: None
page: 66-72
place: Boca Raton
publication: Handbook of Molecular Biotechnology
publication_identifier:
  eisbn:
  - '9781003055211'
publication_status: published
publisher: CRC Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: DNA Cloning
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '12720'
abstract:
- lang: eng
  text: Here we describe the in vivo DNA assembly approach, where molecular cloning
    procedures are performed using an E. coli recA-independent recombination pathway,
    which assembles linear fragments of DNA with short homologous termini. This pathway
    is present in all standard laboratory E. coli strains and, by bypassing the need
    for in vitro DNA assembly, allows simplified molecular cloning to be performed
    without the plasmid instability issues associated with specialized recombination-cloning
    bacterial strains. The methodology requires specific primer design and can perform
    all standard plasmid modifications (insertions, deletions, mutagenesis, and sub-cloning)
    in a rapid, simple, and cost-efficient manner, as it does not require commercial
    kits or specialized bacterial strains. Additionally, this approach can be used
    to perform complex procedures such as multiple modifications to a plasmid, as
    up to 6 linear fragments can be assembled in vivo by this recombination pathway.
    Procedures generally require less than 3 h, involving PCR amplification, DpnI
    digestion of template DNA, and transformation, upon which circular plasmids are
    assembled. In this chapter we describe the requirements, procedure, and potential
    pitfalls when using this technique, as well as protocol variations to overcome
    the most common issues.
alternative_title:
- Methods in Molecular Biology
article_processing_charge: No
author:
- first_name: Sandra
  full_name: Arroyo-Urea, Sandra
  last_name: Arroyo-Urea
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Javier
  full_name: García-Nafría, Javier
  last_name: García-Nafría
citation:
  ama: 'Arroyo-Urea S, Watson J, García-Nafría J. Molecular Cloning Using In Vivo
    DNA Assembly. In: Scarlett G, ed. <i>DNA Manipulation and Analysis</i>. Vol 2633.
    MIMB. New York, NY, United States: Springer Nature; 2023:33-44. doi:<a href="https://doi.org/10.1007/978-1-0716-3004-4_3">10.1007/978-1-0716-3004-4_3</a>'
  apa: 'Arroyo-Urea, S., Watson, J., &#38; García-Nafría, J. (2023). Molecular Cloning
    Using In Vivo DNA Assembly. In G. Scarlett (Ed.), <i>DNA Manipulation and Analysis</i>
    (Vol. 2633, pp. 33–44). New York, NY, United States: Springer Nature. <a href="https://doi.org/10.1007/978-1-0716-3004-4_3">https://doi.org/10.1007/978-1-0716-3004-4_3</a>'
  chicago: 'Arroyo-Urea, Sandra, Jake Watson, and Javier García-Nafría. “Molecular
    Cloning Using In Vivo DNA Assembly.” In <i>DNA Manipulation and Analysis</i>,
    edited by Garry Scarlett, 2633:33–44. MIMB. New York, NY, United States: Springer
    Nature, 2023. <a href="https://doi.org/10.1007/978-1-0716-3004-4_3">https://doi.org/10.1007/978-1-0716-3004-4_3</a>.'
  ieee: 'S. Arroyo-Urea, J. Watson, and J. García-Nafría, “Molecular Cloning Using
    In Vivo DNA Assembly,” in <i>DNA Manipulation and Analysis</i>, vol. 2633, G.
    Scarlett, Ed. New York, NY, United States: Springer Nature, 2023, pp. 33–44.'
  ista: 'Arroyo-Urea S, Watson J, García-Nafría J. 2023.Molecular Cloning Using In
    Vivo DNA Assembly. In: DNA Manipulation and Analysis. Methods in Molecular Biology,
    vol. 2633, 33–44.'
  mla: Arroyo-Urea, Sandra, et al. “Molecular Cloning Using In Vivo DNA Assembly.”
    <i>DNA Manipulation and Analysis</i>, edited by Garry Scarlett, vol. 2633, Springer
    Nature, 2023, pp. 33–44, doi:<a href="https://doi.org/10.1007/978-1-0716-3004-4_3">10.1007/978-1-0716-3004-4_3</a>.
  short: S. Arroyo-Urea, J. Watson, J. García-Nafría, in:, G. Scarlett (Ed.), DNA
    Manipulation and Analysis, Springer Nature, New York, NY, United States, 2023,
    pp. 33–44.
date_created: 2023-03-12T23:01:02Z
date_published: 2023-03-01T00:00:00Z
date_updated: 2025-06-25T05:56:45Z
day: '01'
department:
- _id: PeJo
doi: 10.1007/978-1-0716-3004-4_3
editor:
- first_name: Garry
  full_name: Scarlett, Garry
  last_name: Scarlett
external_id:
  pmid:
  - '36853454'
intvolume: '      2633'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://zaguan.unizar.es/record/125930/files/texto_completo.pdf
month: '03'
oa: 1
oa_version: Submitted Version
page: 33-44
place: New York, NY, United States
pmid: 1
publication: DNA Manipulation and Analysis
publication_identifier:
  eisbn:
  - 978-1-0716-3004-4
  eissn:
  - 1940-6029
  isbn:
  - 978-1-0716-3003-7
  issn:
  - 1064-3745
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
series_title: MIMB
status: public
title: Molecular Cloning Using In Vivo DNA Assembly
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2633
year: '2023'
...
---
_id: '12786'
abstract:
- lang: eng
  text: AMPA glutamate receptors (AMPARs) mediate excitatory neurotransmission throughout
    the brain. Their signalling is uniquely diversified by brain region-specific auxiliary
    subunits, providing an opportunity for the development of selective therapeutics.
    AMPARs associated with TARP γ8 are enriched in the hippocampus, and are targets
    of emerging anti-epileptic drugs. To understand their therapeutic activity, we
    determined cryo-EM structures of the GluA1/2-γ8 receptor associated with three
    potent, chemically diverse ligands. We find that despite sharing a lipid-exposed
    and water-accessible binding pocket, drug action is differentially affected by
    binding-site mutants. Together with patch-clamp recordings and MD simulations
    we also demonstrate that ligand-triggered reorganisation of the AMPAR-TARP interface
    contributes to modulation. Unexpectedly, one ligand (JNJ-61432059) acts bifunctionally,
    negatively affecting GluA1 but exerting positive modulatory action on GluA2-containing
    AMPARs, in a TARP stoichiometry-dependent manner. These results further illuminate
    the action of TARPs, demonstrate the sensitive balance between positive and negative
    modulatory action, and provide a mechanistic platform for development of both
    positive and negative selective AMPAR modulators.
acknowledgement: We thank James Krieger for generating the ‘proDy’ interaction maps
  in Fig. 5B and S7C, and Jan-Niklas Dohrke for critically reading the manuscript.
  We thank members of the Greger lab for insightful comments during this study. We
  acknowledge Trevor Rutherford for confirming ligand integrity by NMR. We are also
  grateful to LMB scientific computing and the EM facility for their support. This
  research was funded in part by the Wellcome Trust (223194/Z/21/Z) to I.H.G. For
  the purpose of Open Access, the MRC Laboratory of Molecular Biology has applied
  a CC BY public copyright licence to any Author Accepted Manuscript (AAM) version
  arising from this submission. Further funding came from the Medical Research Council
  (MRU105174197) to I.H.G, and NIH grant (R56/R01MH123474) to T.N.
article_number: '1659'
article_processing_charge: No
article_type: original
author:
- first_name: Danyang
  full_name: Zhang, Danyang
  last_name: Zhang
- first_name: Remigijus
  full_name: Lape, Remigijus
  last_name: Lape
- first_name: Saher A.
  full_name: Shaikh, Saher A.
  last_name: Shaikh
- first_name: Bianka K.
  full_name: Kohegyi, Bianka K.
  last_name: Kohegyi
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Ondrej
  full_name: Cais, Ondrej
  last_name: Cais
- first_name: Terunaga
  full_name: Nakagawa, Terunaga
  last_name: Nakagawa
- first_name: Ingo H.
  full_name: Greger, Ingo H.
  last_name: Greger
citation:
  ama: Zhang D, Lape R, Shaikh SA, et al. Modulatory mechanisms of TARP γ8-selective
    AMPA receptor therapeutics. <i>Nature Communications</i>. 2023;14. doi:<a href="https://doi.org/10.1038/s41467-023-37259-5">10.1038/s41467-023-37259-5</a>
  apa: Zhang, D., Lape, R., Shaikh, S. A., Kohegyi, B. K., Watson, J., Cais, O., …
    Greger, I. H. (2023). Modulatory mechanisms of TARP γ8-selective AMPA receptor
    therapeutics. <i>Nature Communications</i>. Springer Nature. <a href="https://doi.org/10.1038/s41467-023-37259-5">https://doi.org/10.1038/s41467-023-37259-5</a>
  chicago: Zhang, Danyang, Remigijus Lape, Saher A. Shaikh, Bianka K. Kohegyi, Jake
    Watson, Ondrej Cais, Terunaga Nakagawa, and Ingo H. Greger. “Modulatory Mechanisms
    of TARP Γ8-Selective AMPA Receptor Therapeutics.” <i>Nature Communications</i>.
    Springer Nature, 2023. <a href="https://doi.org/10.1038/s41467-023-37259-5">https://doi.org/10.1038/s41467-023-37259-5</a>.
  ieee: D. Zhang <i>et al.</i>, “Modulatory mechanisms of TARP γ8-selective AMPA receptor
    therapeutics,” <i>Nature Communications</i>, vol. 14. Springer Nature, 2023.
  ista: Zhang D, Lape R, Shaikh SA, Kohegyi BK, Watson J, Cais O, Nakagawa T, Greger
    IH. 2023. Modulatory mechanisms of TARP γ8-selective AMPA receptor therapeutics.
    Nature Communications. 14, 1659.
  mla: Zhang, Danyang, et al. “Modulatory Mechanisms of TARP Γ8-Selective AMPA Receptor
    Therapeutics.” <i>Nature Communications</i>, vol. 14, 1659, Springer Nature, 2023,
    doi:<a href="https://doi.org/10.1038/s41467-023-37259-5">10.1038/s41467-023-37259-5</a>.
  short: D. Zhang, R. Lape, S.A. Shaikh, B.K. Kohegyi, J. Watson, O. Cais, T. Nakagawa,
    I.H. Greger, Nature Communications 14 (2023).
date_created: 2023-04-02T22:01:09Z
date_published: 2023-03-25T00:00:00Z
date_updated: 2023-12-13T11:15:58Z
day: '25'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/s41467-023-37259-5
external_id:
  isi:
  - '001066658700003'
file:
- access_level: open_access
  checksum: 0a97b31191432dae5853bbb5ccb7698d
  content_type: application/pdf
  creator: dernst
  date_created: 2023-04-03T06:38:56Z
  date_updated: 2023-04-03T06:38:56Z
  file_id: '12797'
  file_name: 2023_NatureComm_Zhang.pdf
  file_size: 2613996
  relation: main_file
  success: 1
file_date_updated: 2023-04-03T06:38:56Z
has_accepted_license: '1'
intvolume: '        14'
isi: 1
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
  eissn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Modulatory mechanisms of TARP γ8-selective AMPA receptor therapeutics
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: 14
year: '2023'
...
---
OA_place: publisher
OA_type: hybrid
_id: '13267'
abstract:
- lang: eng
  text: Three-dimensional (3D) reconstruction of living brain tissue down to an individual
    synapse level would create opportunities for decoding the dynamics and structure–function
    relationships of the brain’s complex and dense information processing network;
    however, this has been hindered by insufficient 3D resolution, inadequate signal-to-noise
    ratio and prohibitive light burden in optical imaging, whereas electron microscopy
    is inherently static. Here we solved these challenges by developing an integrated
    optical/machine-learning technology, LIONESS (live information-optimized nanoscopy
    enabling saturated segmentation). This leverages optical modifications to stimulated
    emission depletion microscopy in comprehensively, extracellularly labeled tissue
    and previous information on sample structure via machine learning to simultaneously
    achieve isotropic super-resolution, high signal-to-noise ratio and compatibility
    with living tissue. This allows dense deep-learning-based instance segmentation
    and 3D reconstruction at a synapse level, incorporating molecular, activity and
    morphodynamic information. LIONESS opens up avenues for studying the dynamic functional
    (nano-)architecture of living brain tissue.
acknowledged_ssus:
- _id: ScienComp
- _id: Bio
- _id: PreCl
- _id: E-Lib
- _id: LifeSc
- _id: M-Shop
acknowledgement: "We thank J. Vorlaufer, N. Agudelo and A. Wartak for microscope maintenance
  and troubleshooting, C. Kreuzinger and A. Freeman for technical assistance, M. Šuplata
  for hardware control support and M. Cunha dos Santos for initial exploration of
  software. We\r\nthank P. Henderson for advice on deep-learning training and M. Sixt,
  S. Boyd and T. Weiss for discussions and critical reading of the manuscript. L.
  Lavis (Janelia Research Campus) generously provided the JF585-HaloTag ligand. We
  acknowledge expert support by IST\r\nAustria’s scientific computing, imaging and
  optics, preclinical, library and laboratory support facilities and by the Miba machine
  shop. We gratefully acknowledge funding by the following sources: Austrian Science
  Fund (F.W.F.) grant no. I3600-B27 (J.G.D.), grant no. DK W1232\r\n(J.G.D. and J.M.M.)
  and grant no. Z 312-B27, Wittgenstein award (P.J.); the Gesellschaft für Forschungsförderung
  NÖ grant no. LSC18-022 (J.G.D.); an ISTA Interdisciplinary project grant (J.G.D.
  and B.B.); the European Union’s Horizon 2020 research and innovation programme,\r\nMarie-Skłodowska
  Curie grant 665385 (J.M.M. and J.L.); the European Union’s Horizon 2020 research
  and innovation programme, European Research Council grant no. 715767, MATERIALIZABLE
  (B.B.); grant no. 715508, REVERSEAUTISM (G.N.); grant no. 695568, SYNNOVATE (S.G.N.G.);
  and grant no. 692692, GIANTSYN (P.J.); the Simons\r\nFoundation Autism Research
  Initiative grant no. 529085 (S.G.N.G.); the Wellcome Trust Technology Development
  grant no. 202932 (S.G.N.G.); the Marie Skłodowska-Curie Actions Individual Fellowship
  no. 101026635 under the EU Horizon 2020 program (J.F.W.);\r\nthe Human Frontier
  Science Program postdoctoral fellowship LT000557/2018 (W.J.); and the National Science
  Foundation grant no. IIS-1835231 (H.P.) and NCS-FO-2124179 (H.P.)."
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Philipp
  full_name: Velicky, Philipp
  id: 39BDC62C-F248-11E8-B48F-1D18A9856A87
  last_name: Velicky
  orcid: 0000-0002-2340-7431
- first_name: Eder
  full_name: Miguel Villalba, Eder
  id: 3FB91342-F248-11E8-B48F-1D18A9856A87
  last_name: Miguel Villalba
  orcid: 0000-0001-5665-0430
- first_name: Julia M
  full_name: Michalska, Julia M
  id: 443DB6DE-F248-11E8-B48F-1D18A9856A87
  last_name: Michalska
  orcid: 0000-0003-3862-1235
- first_name: Julia
  full_name: Lyudchik, Julia
  id: 46E28B80-F248-11E8-B48F-1D18A9856A87
  last_name: Lyudchik
- first_name: Donglai
  full_name: Wei, Donglai
  last_name: Wei
- first_name: Zudi
  full_name: Lin, Zudi
  last_name: Lin
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Jakob
  full_name: Troidl, Jakob
  last_name: Troidl
- first_name: Johanna
  full_name: Beyer, Johanna
  last_name: Beyer
- first_name: Yoav
  full_name: Ben Simon, Yoav
  id: 43DF3136-F248-11E8-B48F-1D18A9856A87
  last_name: Ben Simon
- 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: Wiebke
  full_name: Jahr, Wiebke
  id: 425C1CE8-F248-11E8-B48F-1D18A9856A87
  last_name: Jahr
  orcid: 0000-0003-0201-2315
- first_name: Alban
  full_name: Cenameri, Alban
  id: 9ac8f577-2357-11eb-997a-e566c5550886
  last_name: Cenameri
- first_name: Johannes
  full_name: Broichhagen, Johannes
  last_name: Broichhagen
- first_name: Seth G.N.
  full_name: Grant, Seth G.N.
  last_name: Grant
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
- first_name: Hanspeter
  full_name: Pfister, Hanspeter
  last_name: Pfister
- first_name: Bernd
  full_name: Bickel, Bernd
  id: 49876194-F248-11E8-B48F-1D18A9856A87
  last_name: Bickel
  orcid: 0000-0001-6511-9385
- first_name: Johann G
  full_name: Danzl, Johann G
  id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
  last_name: Danzl
  orcid: 0000-0001-8559-3973
citation:
  ama: Velicky P, Miguel Villalba E, Michalska JM, et al. Dense 4D nanoscale reconstruction
    of living brain tissue. <i>Nature Methods</i>. 2023;20:1256-1265. doi:<a href="https://doi.org/10.1038/s41592-023-01936-6">10.1038/s41592-023-01936-6</a>
  apa: Velicky, P., Miguel Villalba, E., Michalska, J. M., Lyudchik, J., Wei, D.,
    Lin, Z., … Danzl, J. G. (2023). Dense 4D nanoscale reconstruction of living brain
    tissue. <i>Nature Methods</i>. Springer Nature. <a href="https://doi.org/10.1038/s41592-023-01936-6">https://doi.org/10.1038/s41592-023-01936-6</a>
  chicago: Velicky, Philipp, Eder Miguel Villalba, Julia M Michalska, Julia Lyudchik,
    Donglai Wei, Zudi Lin, Jake Watson, et al. “Dense 4D Nanoscale Reconstruction
    of Living Brain Tissue.” <i>Nature Methods</i>. Springer Nature, 2023. <a href="https://doi.org/10.1038/s41592-023-01936-6">https://doi.org/10.1038/s41592-023-01936-6</a>.
  ieee: P. Velicky <i>et al.</i>, “Dense 4D nanoscale reconstruction of living brain
    tissue,” <i>Nature Methods</i>, vol. 20. Springer Nature, pp. 1256–1265, 2023.
  ista: Velicky P, Miguel Villalba E, Michalska JM, Lyudchik J, Wei D, Lin Z, Watson
    J, Troidl J, Beyer J, Ben Simon Y, Sommer CM, Jahr W, Cenameri A, Broichhagen
    J, Grant SGN, Jonas PM, Novarino G, Pfister H, Bickel B, Danzl JG. 2023. Dense
    4D nanoscale reconstruction of living brain tissue. Nature Methods. 20, 1256–1265.
  mla: Velicky, Philipp, et al. “Dense 4D Nanoscale Reconstruction of Living Brain
    Tissue.” <i>Nature Methods</i>, vol. 20, Springer Nature, 2023, pp. 1256–65, doi:<a
    href="https://doi.org/10.1038/s41592-023-01936-6">10.1038/s41592-023-01936-6</a>.
  short: P. Velicky, E. Miguel Villalba, J.M. Michalska, J. Lyudchik, D. Wei, Z. Lin,
    J. Watson, J. Troidl, J. Beyer, Y. Ben Simon, C.M. Sommer, W. Jahr, A. Cenameri,
    J. Broichhagen, S.G.N. Grant, P.M. Jonas, G. Novarino, H. Pfister, B. Bickel,
    J.G. Danzl, Nature Methods 20 (2023) 1256–1265.
corr_author: '1'
date_created: 2023-07-23T22:01:13Z
date_published: 2023-08-01T00:00:00Z
date_updated: 2026-07-06T12:49:46Z
day: '01'
ddc:
- '570'
department:
- _id: PeJo
- _id: GaNo
- _id: BeBi
- _id: JoDa
- _id: Bio
doi: 10.1038/s41592-023-01936-6
ec_funded: 1
external_id:
  isi:
  - '001025621500001'
  pmid:
  - '37429995'
file:
- access_level: open_access
  checksum: a68e845780a82ea36d0d4d3212a87c10
  content_type: application/pdf
  creator: dernst
  date_created: 2025-02-26T08:01:57Z
  date_updated: 2025-02-26T08:01:57Z
  file_id: '19088'
  file_name: 2023_NatureMethods_Velicky.pdf
  file_size: 14103039
  relation: main_file
  success: 1
file_date_updated: 2025-02-26T08:01:57Z
has_accepted_license: '1'
intvolume: '        20'
isi: 1
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 1256-1265
pmid: 1
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
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z00312
  name: Synaptic communication in neuronal microcircuits
- _id: 23889792-32DE-11EA-91FC-C7463DDC885E
  grant_number: LS18-022
  name: High content imaging to decode human immune cell interactions in health and
    allergic disease
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '665385'
  name: International IST Doctoral Program
- _id: 24F9549A-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '715767'
  name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and
    Modeling'
- _id: 25444568-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '715508'
  name: Probing the Reversibility of Autism Spectrum Disorders by Employing in vivo
    and in vitro Models
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '692692'
  name: Biophysics and circuit function of a giant cortical glutamatergic synapse
- _id: fc2be41b-9c52-11eb-aca3-faa90aa144e9
  call_identifier: H2020
  grant_number: '101026635'
  name: Synaptic computations of the hippocampal CA3 circuitry
- _id: 2668BFA0-B435-11E9-9278-68D0E5697425
  grant_number: LT00057
  name: High-speed 3D-nanoscopy to study the role of adhesion during 3D cell migration
publication: Nature Methods
publication_identifier:
  eissn:
  - 1548-7105
  issn:
  - 1548-7091
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  link:
  - relation: software
    url: https://github.com/danzllab/LIONESS
  record:
  - id: '12817'
    relation: research_data
    status: public
  - id: '14770'
    relation: shorter_version
    status: public
  - id: '18674'
    relation: dissertation_contains
    status: public
  - id: '11943'
    relation: earlier_version
    status: public
scopus_import: '1'
status: public
title: Dense 4D nanoscale reconstruction of living brain tissue
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: 20
year: '2023'
...
---
_id: '10763'
abstract:
- lang: eng
  text: "AMPA-type glutamate receptors (AMPARs) mediate rapid signal transmission
    at excitatory\r\nsynapses in the brain. Glutamate binding to the receptor’s ligand-binding
    domains (LBDs)\r\nleads to ion channel activation and desensitization. Gating
    kinetics shape synaptic transmission\r\nand are strongly modulated by transmembrane
    AMPAR regulatory proteins (TARPs)\r\nthrough currently incompletely resolved mechanisms.
    Here, electron cryo-microscopy\r\nstructures of the GluA1/2 TARP-γ8 complex, in
    both open and desensitized states\r\n(at 3.5 Å), reveal state-selective engagement
    of the LBDs by the large TARP-γ8 loop (‘β1’),\r\nelucidating how this TARP stabilizes
    specific gating states. We further show how TARPs alter\r\nchannel rectification,
    by interacting with the pore helix of the selectivity filter. Lastly, we\r\nreveal
    that the Q/R-editing site couples the channel constriction at the filter entrance
    to the\r\ngate, and forms the major cation binding site in the conduction path.
    Our results provide a\r\nmechanistic framework of how TARPs modulate AMPAR gating
    and conductance."
acknowledgement: "We thank Ondrej Cais for critical reading of the manuscript. We
  are grateful to LMB\r\nscientific computing and the EM facility for support, Paul
  Emsley for help with model\r\nbuilding and Takanori Nakane for helpful comments
  with Relion 3.1. This work was\r\nsupported by grants from the Medical Research
  Council (MC_U105174197) and BBSRC\r\n(BB/N002113/1) to I.H.G, and grants from the
  MCIN/AEI/ 10.13039/501100011033 and\r\n“ESF Investing in your future” to B.H (PID2019-106284GA-I00
  and RYC2018-025720-I)."
article_number: '734'
article_processing_charge: No
article_type: original
author:
- first_name: Beatriz
  full_name: Herguedas, Beatriz
  last_name: Herguedas
- first_name: Bianka K.
  full_name: Kohegyi, Bianka K.
  last_name: Kohegyi
- first_name: Jan Niklas
  full_name: Dohrke, Jan Niklas
  last_name: Dohrke
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Danyang
  full_name: Zhang, Danyang
  last_name: Zhang
- first_name: Hinze
  full_name: Ho, Hinze
  last_name: Ho
- first_name: Saher A.
  full_name: Shaikh, Saher A.
  last_name: Shaikh
- first_name: Remigijus
  full_name: Lape, Remigijus
  last_name: Lape
- first_name: James M.
  full_name: Krieger, James M.
  last_name: Krieger
- first_name: Ingo H.
  full_name: Greger, Ingo H.
  last_name: Greger
citation:
  ama: Herguedas B, Kohegyi BK, Dohrke JN, et al. Mechanisms underlying TARP modulation
    of the GluA1/2-γ8 AMPA receptor. <i>Nature Communications</i>. 2022;13. doi:<a
    href="https://doi.org/10.1038/s41467-022-28404-7">10.1038/s41467-022-28404-7</a>
  apa: Herguedas, B., Kohegyi, B. K., Dohrke, J. N., Watson, J., Zhang, D., Ho, H.,
    … Greger, I. H. (2022). Mechanisms underlying TARP modulation of the GluA1/2-γ8
    AMPA receptor. <i>Nature Communications</i>. Springer Nature. <a href="https://doi.org/10.1038/s41467-022-28404-7">https://doi.org/10.1038/s41467-022-28404-7</a>
  chicago: Herguedas, Beatriz, Bianka K. Kohegyi, Jan Niklas Dohrke, Jake Watson,
    Danyang Zhang, Hinze Ho, Saher A. Shaikh, Remigijus Lape, James M. Krieger, and
    Ingo H. Greger. “Mechanisms Underlying TARP Modulation of the GluA1/2-Γ8 AMPA
    Receptor.” <i>Nature Communications</i>. Springer Nature, 2022. <a href="https://doi.org/10.1038/s41467-022-28404-7">https://doi.org/10.1038/s41467-022-28404-7</a>.
  ieee: B. Herguedas <i>et al.</i>, “Mechanisms underlying TARP modulation of the
    GluA1/2-γ8 AMPA receptor,” <i>Nature Communications</i>, vol. 13. Springer Nature,
    2022.
  ista: Herguedas B, Kohegyi BK, Dohrke JN, Watson J, Zhang D, Ho H, Shaikh SA, Lape
    R, Krieger JM, Greger IH. 2022. Mechanisms underlying TARP modulation of the GluA1/2-γ8
    AMPA receptor. Nature Communications. 13, 734.
  mla: Herguedas, Beatriz, et al. “Mechanisms Underlying TARP Modulation of the GluA1/2-Γ8
    AMPA Receptor.” <i>Nature Communications</i>, vol. 13, 734, Springer Nature, 2022,
    doi:<a href="https://doi.org/10.1038/s41467-022-28404-7">10.1038/s41467-022-28404-7</a>.
  short: B. Herguedas, B.K. Kohegyi, J.N. Dohrke, J. Watson, D. Zhang, H. Ho, S.A.
    Shaikh, R. Lape, J.M. Krieger, I.H. Greger, Nature Communications 13 (2022).
date_created: 2022-02-20T23:01:30Z
date_published: 2022-02-08T00:00:00Z
date_updated: 2026-04-02T12:14:43Z
day: '08'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/s41467-022-28404-7
external_id:
  isi:
  - '000757297200008'
  pmid:
  - '35136046'
file:
- access_level: open_access
  checksum: d86ee8eabe8b794730729ffbb1a8832e
  content_type: application/pdf
  creator: dernst
  date_created: 2022-02-21T07:59:32Z
  date_updated: 2022-02-21T07:59:32Z
  file_id: '10778'
  file_name: 2022_NatureCommunications_Herguedas.pdf
  file_size: 2625540
  relation: main_file
  success: 1
file_date_updated: 2022-02-21T07:59:32Z
has_accepted_license: '1'
intvolume: '        13'
isi: 1
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
  eissn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanisms underlying TARP modulation of the GluA1/2-γ8 AMPA receptor
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: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 13
year: '2022'
...
---
OA_place: repository
_id: '11943'
abstract:
- lang: eng
  text: Complex wiring between neurons underlies the information-processing network
    enabling all brain functions, including cognition and memory. For understanding
    how the network is structured, processes information, and changes over time, comprehensive
    visualization of the architecture of living brain tissue with its cellular and
    molecular components would open up major opportunities. However, electron microscopy
    (EM) provides nanometre-scale resolution required for full <jats:italic>in-silico</jats:italic>
    reconstruction<jats:sup>1–5</jats:sup>, yet is limited to fixed specimens and
    static representations. Light microscopy allows live observation, with super-resolution
    approaches<jats:sup>6–12</jats:sup> facilitating nanoscale visualization, but
    comprehensive 3D-reconstruction of living brain tissue has been hindered by tissue
    photo-burden, photobleaching, insufficient 3D-resolution, and inadequate signal-to-noise
    ratio (SNR). Here we demonstrate saturated reconstruction of living brain tissue.
    We developed an integrated imaging and analysis technology, adapting stimulated
    emission depletion (STED) microscopy<jats:sup>6,13</jats:sup> in extracellularly
    labelled tissue<jats:sup>14</jats:sup> for high SNR and near-isotropic resolution.
    Centrally, a two-stage deep-learning approach leveraged previously obtained information
    on sample structure to drastically reduce photo-burden and enable automated volumetric
    reconstruction down to single synapse level. Live reconstruction provides unbiased
    analysis of tissue architecture across time in relation to functional activity
    and targeted activation, and contextual understanding of molecular labelling.
    This adoptable technology will facilitate novel insights into the dynamic functional
    architecture of living brain tissue.
article_processing_charge: No
author:
- first_name: Philipp
  full_name: Velicky, Philipp
  id: 39BDC62C-F248-11E8-B48F-1D18A9856A87
  last_name: Velicky
  orcid: 0000-0002-2340-7431
- first_name: Eder
  full_name: Miguel Villalba, Eder
  id: 3FB91342-F248-11E8-B48F-1D18A9856A87
  last_name: Miguel Villalba
  orcid: 0000-0001-5665-0430
- first_name: Julia M
  full_name: Michalska, Julia M
  id: 443DB6DE-F248-11E8-B48F-1D18A9856A87
  last_name: Michalska
  orcid: 0000-0003-3862-1235
- first_name: Donglai
  full_name: Wei, Donglai
  last_name: Wei
- first_name: Zudi
  full_name: Lin, Zudi
  last_name: Lin
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Jakob
  full_name: Troidl, Jakob
  last_name: Troidl
- first_name: Johanna
  full_name: Beyer, Johanna
  last_name: Beyer
- first_name: Yoav
  full_name: Ben Simon, Yoav
  id: 43DF3136-F248-11E8-B48F-1D18A9856A87
  last_name: Ben Simon
- 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: Wiebke
  full_name: Jahr, Wiebke
  id: 425C1CE8-F248-11E8-B48F-1D18A9856A87
  last_name: Jahr
  orcid: 0000-0003-0201-2315
- first_name: Alban
  full_name: Cenameri, Alban
  id: 9ac8f577-2357-11eb-997a-e566c5550886
  last_name: Cenameri
- first_name: Johannes
  full_name: Broichhagen, Johannes
  last_name: Broichhagen
- first_name: Seth G. N.
  full_name: Grant, Seth G. N.
  last_name: Grant
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
- first_name: Hanspeter
  full_name: Pfister, Hanspeter
  last_name: Pfister
- first_name: Bernd
  full_name: Bickel, Bernd
  id: 49876194-F248-11E8-B48F-1D18A9856A87
  last_name: Bickel
  orcid: 0000-0001-6511-9385
- first_name: Johann G
  full_name: Danzl, Johann G
  id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
  last_name: Danzl
  orcid: 0000-0001-8559-3973
citation:
  ama: Velicky P, Miguel Villalba E, Michalska JM, et al. Saturated reconstruction
    of living brain tissue. <i>bioRxiv</i>. doi:<a href="https://doi.org/10.1101/2022.03.16.484431">10.1101/2022.03.16.484431</a>
  apa: Velicky, P., Miguel Villalba, E., Michalska, J. M., Wei, D., Lin, Z., Watson,
    J., … Danzl, J. G. (n.d.). Saturated reconstruction of living brain tissue. <i>bioRxiv</i>.
    <a href="https://doi.org/10.1101/2022.03.16.484431">https://doi.org/10.1101/2022.03.16.484431</a>
  chicago: Velicky, Philipp, Eder Miguel Villalba, Julia M Michalska, Donglai Wei,
    Zudi Lin, Jake Watson, Jakob Troidl, et al. “Saturated Reconstruction of Living
    Brain Tissue.” <i>BioRxiv</i>, n.d. <a href="https://doi.org/10.1101/2022.03.16.484431">https://doi.org/10.1101/2022.03.16.484431</a>.
  ieee: P. Velicky <i>et al.</i>, “Saturated reconstruction of living brain tissue,”
    <i>bioRxiv</i>. .
  ista: Velicky P, Miguel Villalba E, Michalska JM, Wei D, Lin Z, Watson J, Troidl
    J, Beyer J, Ben Simon Y, Sommer CM, Jahr W, Cenameri A, Broichhagen J, Grant SGN,
    Jonas PM, Novarino G, Pfister H, Bickel B, Danzl JG. Saturated reconstruction
    of living brain tissue. bioRxiv, <a href="https://doi.org/10.1101/2022.03.16.484431">10.1101/2022.03.16.484431</a>.
  mla: Velicky, Philipp, et al. “Saturated Reconstruction of Living Brain Tissue.”
    <i>BioRxiv</i>, doi:<a href="https://doi.org/10.1101/2022.03.16.484431">10.1101/2022.03.16.484431</a>.
  short: P. Velicky, E. Miguel Villalba, J.M. Michalska, D. Wei, Z. Lin, J. Watson,
    J. Troidl, J. Beyer, Y. Ben Simon, C.M. Sommer, W. Jahr, A. Cenameri, J. Broichhagen,
    S.G.N. Grant, P.M. Jonas, G. Novarino, H. Pfister, B. Bickel, J.G. Danzl, BioRxiv
    (n.d.).
corr_author: '1'
das_tickbox: '1'
date_created: 2022-08-23T11:07:59Z
date_published: 2022-05-09T00:00:00Z
date_updated: 2026-07-08T22:31:23Z
day: '09'
department:
- _id: PeJo
- _id: GaNo
- _id: BeBi
- _id: JoDa
doi: 10.1101/2022.03.16.484431
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1101/2022.03.16.484431
month: '05'
oa: 1
oa_version: Preprint
publication: bioRxiv
publication_status: draft
related_material:
  record:
  - id: '13267'
    relation: later_version
    status: public
  - id: '12470'
    relation: dissertation_contains
    status: public
status: public
title: Saturated reconstruction of living brain tissue
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2022'
...
---
_id: '11950'
abstract:
- lang: eng
  text: Mapping the complex and dense arrangement of cells and their connectivity
    in brain tissue demands nanoscale spatial resolution imaging. Super-resolution
    optical microscopy excels at visualizing specific molecules and individual cells
    but fails to provide tissue context. Here we developed Comprehensive Analysis
    of Tissues across Scales (CATS), a technology to densely map brain tissue architecture
    from millimeter regional to nanoscopic synaptic scales in diverse chemically fixed
    brain preparations, including rodent and human. CATS leverages fixation-compatible
    extracellular labeling and advanced optical readout, in particular stimulated-emission
    depletion and expansion microscopy, to comprehensively delineate cellular structures.
    It enables 3D-reconstructing single synapses and mapping synaptic connectivity
    by identification and tailored analysis of putative synaptic cleft regions. Applying
    CATS to the hippocampal mossy fiber circuitry, we demonstrate its power to reveal
    the system’s molecularly informed ultrastructure across spatial scales and assess
    local connectivity by reconstructing and quantifying the synaptic input and output
    structure of identified neurons.
article_processing_charge: No
author:
- first_name: Julia M
  full_name: Michalska, Julia M
  id: 443DB6DE-F248-11E8-B48F-1D18A9856A87
  last_name: Michalska
  orcid: 0000-0003-3862-1235
- first_name: Julia
  full_name: Lyudchik, Julia
  id: 46E28B80-F248-11E8-B48F-1D18A9856A87
  last_name: Lyudchik
- first_name: Philipp
  full_name: Velicky, Philipp
  id: 39BDC62C-F248-11E8-B48F-1D18A9856A87
  last_name: Velicky
  orcid: 0000-0002-2340-7431
- first_name: Hana
  full_name: Korinkova, Hana
  id: ee3cb6ca-ec98-11ea-ae11-ff703e2254ed
  last_name: Korinkova
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Alban
  full_name: Cenameri, Alban
  id: 9ac8f577-2357-11eb-997a-e566c5550886
  last_name: Cenameri
- 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: Alessandro
  full_name: Venturino, Alessandro
  id: 41CB84B2-F248-11E8-B48F-1D18A9856A87
  last_name: Venturino
  orcid: 0000-0003-2356-9403
- first_name: Karl
  full_name: Roessler, Karl
  last_name: Roessler
- first_name: Thomas
  full_name: Czech, Thomas
  last_name: Czech
- first_name: Sandra
  full_name: Siegert, Sandra
  id: 36ACD32E-F248-11E8-B48F-1D18A9856A87
  last_name: Siegert
  orcid: 0000-0001-8635-0877
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
- first_name: Johann G
  full_name: Danzl, Johann G
  id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
  last_name: Danzl
  orcid: 0000-0001-8559-3973
citation:
  ama: Michalska JM, Lyudchik J, Velicky P, et al. Uncovering brain tissue architecture
    across scales with super-resolution light microscopy. <i>bioRxiv</i>. doi:<a href="https://doi.org/10.1101/2022.08.17.504272">10.1101/2022.08.17.504272</a>
  apa: Michalska, J. M., Lyudchik, J., Velicky, P., Korinkova, H., Watson, J., Cenameri,
    A., … Danzl, J. G. (n.d.). Uncovering brain tissue architecture across scales
    with super-resolution light microscopy. <i>bioRxiv</i>. <a href="https://doi.org/10.1101/2022.08.17.504272">https://doi.org/10.1101/2022.08.17.504272</a>
  chicago: Michalska, Julia M, Julia Lyudchik, Philipp Velicky, Hana Korinkova, Jake
    Watson, Alban Cenameri, Christoph M Sommer, et al. “Uncovering Brain Tissue Architecture
    across Scales with Super-Resolution Light Microscopy.” <i>BioRxiv</i>, n.d. <a
    href="https://doi.org/10.1101/2022.08.17.504272">https://doi.org/10.1101/2022.08.17.504272</a>.
  ieee: J. M. Michalska <i>et al.</i>, “Uncovering brain tissue architecture across
    scales with super-resolution light microscopy,” <i>bioRxiv</i>. .
  ista: Michalska JM, Lyudchik J, Velicky P, Korinkova H, Watson J, Cenameri A, Sommer
    CM, Venturino A, Roessler K, Czech T, Siegert S, Novarino G, Jonas PM, Danzl JG.
    Uncovering brain tissue architecture across scales with super-resolution light
    microscopy. bioRxiv, <a href="https://doi.org/10.1101/2022.08.17.504272">10.1101/2022.08.17.504272</a>.
  mla: Michalska, Julia M., et al. “Uncovering Brain Tissue Architecture across Scales
    with Super-Resolution Light Microscopy.” <i>BioRxiv</i>, doi:<a href="https://doi.org/10.1101/2022.08.17.504272">10.1101/2022.08.17.504272</a>.
  short: J.M. Michalska, J. Lyudchik, P. Velicky, H. Korinkova, J. Watson, A. Cenameri,
    C.M. Sommer, A. Venturino, K. Roessler, T. Czech, S. Siegert, G. Novarino, P.M.
    Jonas, J.G. Danzl, BioRxiv (n.d.).
corr_author: '1'
das_tickbox: '1'
date_created: 2022-08-24T08:24:52Z
date_published: 2022-08-18T00:00:00Z
date_updated: 2026-07-08T22:31:24Z
day: '18'
department:
- _id: SaSi
- _id: GaNo
- _id: PeJo
- _id: JoDa
doi: 10.1101/2022.08.17.504272
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1101/2022.08.17.504272
month: '08'
oa: 1
oa_version: Preprint
publication: bioRxiv
publication_status: draft
related_material:
  record:
  - id: '12470'
    relation: dissertation_contains
    status: public
status: public
title: Uncovering brain tissue architecture across scales with super-resolution light
  microscopy
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2022'
...
---
_id: '9549'
abstract:
- lang: eng
  text: 'AMPA receptors (AMPARs) mediate the majority of excitatory transmission in
    the brain and enable the synaptic plasticity that underlies learning1. A diverse
    array of AMPAR signalling complexes are established by receptor auxiliary subunits,
    which associate with the AMPAR in various combinations to modulate trafficking,
    gating and synaptic strength2. However, their mechanisms of action are poorly
    understood. Here we determine cryo-electron microscopy structures of the heteromeric
    GluA1–GluA2 receptor assembled with both TARP-γ8 and CNIH2, the predominant AMPAR
    complex in the forebrain, in both resting and active states. Two TARP-γ8 and two
    CNIH2 subunits insert at distinct sites beneath the ligand-binding domains of
    the receptor, with site-specific lipids shaping each interaction and affecting
    the gating regulation of the AMPARs. Activation of the receptor leads to asymmetry
    between GluA1 and GluA2 along the ion conduction path and an outward expansion
    of the channel triggers counter-rotations of both auxiliary subunit pairs, promoting
    the active-state conformation. In addition, both TARP-γ8 and CNIH2 pivot towards
    the pore exit upon activation, extending their reach for cytoplasmic receptor
    elements. CNIH2 achieves this through its uniquely extended M2 helix, which has
    transformed this endoplasmic reticulum-export factor into a powerful AMPAR modulator
    that is capable of providing hippocampal pyramidal neurons with their integrative
    synaptic properties. '
acknowledgement: We thank members of the Greger laboratory, B. Herguedas, J. Krieger
  and J.-N. Dohrke for comments on the manuscript; J. Krieger and J.-N. Dohrke for
  discussion, J. Krieger for help with the normal mode analysis, B. Köhegyi for help
  with cryo-EM imaging, V. Chang and K. Suzuki for helping to generate the CNIH2-1D4-HA
  stable cell line, M. Carvalho for assistance at early stages of this project, the
  LMB scientific computing and the cryo-EM facility for support, P. Emsley for help
  with model building, T. Nakane for helpful comments with RELION 3.1 and R. Warshamanage
  for helping with EMDA cryo-EM-map processing. We acknowledge the Diamond Light Source
  for access and support of the Cryo-EM facilities at the UK national electron bio10
  imaging centre (eBIC), proposal EM17434, funded by the Wellcome Trust, MRC and BBSRC.
  This work was supported by grants from the Medical Research Council, as part of
  United Kingdom Research and Innovation (also known as UK Research and Innovation)
  (MC_U105174197) and BBSRC (BB/N002113/1) to I.H.G.
article_processing_charge: No
article_type: original
author:
- first_name: Danyang
  full_name: Zhang, Danyang
  last_name: Zhang
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Peter M.
  full_name: Matthews, Peter M.
  last_name: Matthews
- first_name: Ondrej
  full_name: Cais, Ondrej
  last_name: Cais
- first_name: Ingo H.
  full_name: Greger, Ingo H.
  last_name: Greger
citation:
  ama: Zhang D, Watson J, Matthews PM, Cais O, Greger IH. Gating and modulation of
    a hetero-octameric AMPA glutamate receptor. <i>Nature</i>. 2021;594:454-458. doi:<a
    href="https://doi.org/10.1038/s41586-021-03613-0">10.1038/s41586-021-03613-0</a>
  apa: Zhang, D., Watson, J., Matthews, P. M., Cais, O., &#38; Greger, I. H. (2021).
    Gating and modulation of a hetero-octameric AMPA glutamate receptor. <i>Nature</i>.
    Springer Nature. <a href="https://doi.org/10.1038/s41586-021-03613-0">https://doi.org/10.1038/s41586-021-03613-0</a>
  chicago: Zhang, Danyang, Jake Watson, Peter M. Matthews, Ondrej Cais, and Ingo H.
    Greger. “Gating and Modulation of a Hetero-Octameric AMPA Glutamate Receptor.”
    <i>Nature</i>. Springer Nature, 2021. <a href="https://doi.org/10.1038/s41586-021-03613-0">https://doi.org/10.1038/s41586-021-03613-0</a>.
  ieee: D. Zhang, J. Watson, P. M. Matthews, O. Cais, and I. H. Greger, “Gating and
    modulation of a hetero-octameric AMPA glutamate receptor,” <i>Nature</i>, vol.
    594. Springer Nature, pp. 454–458, 2021.
  ista: Zhang D, Watson J, Matthews PM, Cais O, Greger IH. 2021. Gating and modulation
    of a hetero-octameric AMPA glutamate receptor. Nature. 594, 454–458.
  mla: Zhang, Danyang, et al. “Gating and Modulation of a Hetero-Octameric AMPA Glutamate
    Receptor.” <i>Nature</i>, vol. 594, Springer Nature, 2021, pp. 454–58, doi:<a
    href="https://doi.org/10.1038/s41586-021-03613-0">10.1038/s41586-021-03613-0</a>.
  short: D. Zhang, J. Watson, P.M. Matthews, O. Cais, I.H. Greger, Nature 594 (2021)
    454–458.
date_created: 2021-06-13T22:01:33Z
date_published: 2021-06-02T00:00:00Z
date_updated: 2026-06-18T19:54:04Z
day: '02'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/s41586-021-03613-0
external_id:
  isi:
  - '000657238100003'
  pmid:
  - '34079129'
intvolume: '       594'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1038/s41586-021-03613-0
month: '06'
oa: 1
oa_version: Published Version
page: 454-458
pmid: 1
publication: Nature
publication_identifier:
  eissn:
  - 1476-4687
  issn:
  - 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Gating and modulation of a hetero-octameric AMPA glutamate receptor
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 594
year: '2021'
...
---
_id: '9985'
abstract:
- lang: eng
  text: AMPA receptor (AMPAR) abundance and positioning at excitatory synapses regulates
    the strength of transmission. Changes in AMPAR localisation can enact synaptic
    plasticity, allowing long-term information storage, and is therefore tightly controlled.
    Multiple mechanisms regulating AMPAR synaptic anchoring have been described, but
    with limited coherence or comparison between reports, our understanding of this
    process is unclear. Here, combining synaptic recordings from mouse hippocampal
    slices and super-resolution imaging in dissociated cultures, we compare the contributions
    of three AMPAR interaction domains controlling transmission at hippocampal CA1
    synapses. We show that the AMPAR C-termini play only a modulatory role, whereas
    the extracellular N-terminal domain (NTD) and PDZ interactions of the auxiliary
    subunit TARP γ8 are both crucial, and each is sufficient to maintain transmission.
    Our data support a model in which γ8 accumulates AMPARs at the postsynaptic density,
    where the NTD further tunes their positioning. This interplay between cytosolic
    (TARP γ8) and synaptic cleft (NTD) interactions provides versatility to regulate
    synaptic transmission and plasticity.
acknowledgement: The authors are very grateful to Andrew Penn for advice and discussions
  on surface receptor labelling in slice tissue, dissociated culture transfection,
  and for providing tdTomato and BirAER expression plasmids. This work would not have
  been possible without support from the Biological Services teams at both the Laboratory
  of Molecular Biology and Ares facilities. We are also very grateful to Nick Barry
  and Jerome Boulanger of the LMB Light Microscopy facility for support with confocal
  and STORM imaging and analysis, Junichi Takagi for providing scFv-Clasp expression
  constructs, Veronica Chang for assistance with scFv-Clasp protein production, and
  Nejc Kejzar for assistance with cluster analysis. We would like to thank Teru Nakagawa
  and Ole Paulsen for critical reading of the manuscript and constructive feedback.
  This work was supported by grants from the Medical Research Council (MC_U105174197)
  and BBSRC (BB/N002113/1).
article_number: '5083'
article_processing_charge: Yes
article_type: original
author:
- first_name: Jake
  full_name: Watson, Jake
  id: 63836096-4690-11EA-BD4E-32803DDC885E
  last_name: Watson
  orcid: 0000-0002-8698-3823
- first_name: Alexandra
  full_name: Pinggera, Alexandra
  last_name: Pinggera
- first_name: Hinze
  full_name: Ho, Hinze
  last_name: Ho
- first_name: Ingo H.
  full_name: Greger, Ingo H.
  last_name: Greger
citation:
  ama: Watson J, Pinggera A, Ho H, Greger IH. AMPA receptor anchoring at CA1 synapses
    is determined by N-terminal domain and TARP γ8 interactions. <i>Nature Communications</i>.
    2021;12(1). doi:<a href="https://doi.org/10.1038/s41467-021-25281-4">10.1038/s41467-021-25281-4</a>
  apa: Watson, J., Pinggera, A., Ho, H., &#38; Greger, I. H. (2021). AMPA receptor
    anchoring at CA1 synapses is determined by N-terminal domain and TARP γ8 interactions.
    <i>Nature Communications</i>. Nature Publishing Group. <a href="https://doi.org/10.1038/s41467-021-25281-4">https://doi.org/10.1038/s41467-021-25281-4</a>
  chicago: Watson, Jake, Alexandra Pinggera, Hinze Ho, and Ingo H. Greger. “AMPA Receptor
    Anchoring at CA1 Synapses Is Determined by N-Terminal Domain and TARP Γ8 Interactions.”
    <i>Nature Communications</i>. Nature Publishing Group, 2021. <a href="https://doi.org/10.1038/s41467-021-25281-4">https://doi.org/10.1038/s41467-021-25281-4</a>.
  ieee: J. Watson, A. Pinggera, H. Ho, and I. H. Greger, “AMPA receptor anchoring
    at CA1 synapses is determined by N-terminal domain and TARP γ8 interactions,”
    <i>Nature Communications</i>, vol. 12, no. 1. Nature Publishing Group, 2021.
  ista: Watson J, Pinggera A, Ho H, Greger IH. 2021. AMPA receptor anchoring at CA1
    synapses is determined by N-terminal domain and TARP γ8 interactions. Nature Communications.
    12(1), 5083.
  mla: Watson, Jake, et al. “AMPA Receptor Anchoring at CA1 Synapses Is Determined
    by N-Terminal Domain and TARP Γ8 Interactions.” <i>Nature Communications</i>,
    vol. 12, no. 1, 5083, Nature Publishing Group, 2021, doi:<a href="https://doi.org/10.1038/s41467-021-25281-4">10.1038/s41467-021-25281-4</a>.
  short: J. Watson, A. Pinggera, H. Ho, I.H. Greger, Nature Communications 12 (2021).
date_created: 2021-09-05T22:01:23Z
date_published: 2021-08-23T00:00:00Z
date_updated: 2023-08-11T11:07:51Z
day: '23'
ddc:
- '612'
department:
- _id: PeJo
doi: 10.1038/s41467-021-25281-4
external_id:
  isi:
  - '000687672000006'
  pmid:
  - '34426577 '
file:
- access_level: open_access
  checksum: 1bf4f6a561f96bc426d754de9cb57710
  content_type: application/pdf
  creator: cchlebak
  date_created: 2021-09-08T12:57:06Z
  date_updated: 2021-09-08T12:57:06Z
  file_id: '9991'
  file_name: 2021_NatureCommunications_Watson.pdf
  file_size: 18310502
  relation: main_file
  success: 1
file_date_updated: 2021-09-08T12:57:06Z
has_accepted_license: '1'
intvolume: '        12'
isi: 1
issue: '1'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
  eissn:
  - 2041-1723
publication_status: published
publisher: Nature Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: AMPA receptor anchoring at CA1 synapses is determined by N-terminal domain
  and TARP γ8 interactions
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: 12
year: '2021'
...
