---
_id: '10816'
abstract:
- lang: eng
  text: Pattern separation is a fundamental brain computation that converts small
    differences in input patterns into large differences in output patterns. Several
    synaptic mechanisms of pattern separation have been proposed, including code expansion,
    inhibition and plasticity; however, which of these mechanisms play a role in the
    entorhinal cortex (EC)–dentate gyrus (DG)–CA3 circuit, a classical pattern separation
    circuit, remains unclear. Here we show that a biologically realistic, full-scale
    EC–DG–CA3 circuit model, including granule cells (GCs) and parvalbumin-positive
    inhibitory interneurons (PV+-INs) in the DG, is an efficient pattern separator.
    Both external gamma-modulated inhibition and internal lateral inhibition mediated
    by PV+-INs substantially contributed to pattern separation. Both local connectivity
    and fast signaling at GC–PV+-IN synapses were important for maximum effectiveness.
    Similarly, mossy fiber synapses with conditional detonator properties contributed
    to pattern separation. By contrast, perforant path synapses with Hebbian synaptic
    plasticity and direct EC–CA3 connection shifted the network towards pattern completion.
    Our results demonstrate that the specific properties of cells and synapses optimize
    higher-order computations in biological networks and might be useful to improve
    the deep learning capabilities of technical networks.
acknowledged_ssus:
- _id: SSU
acknowledgement: We thank A. Aertsen, N. Kopell, W. Maass, A. Roth, F. Stella and
  T. Vogels for critically reading earlier versions of the manuscript. We are grateful
  to F. Marr and C. Altmutter for excellent technical assistance, E. Kralli-Beller
  for manuscript editing, and the Scientific Service Units of IST Austria for efficient
  support. Finally, we thank T. Carnevale, L. Erdös, M. Hines, D. Nykamp and D. Schröder
  for useful discussions, and R. Friedrich and S. Wiechert for sharing unpublished
  data. This project received funding from the European Research Council (ERC) under
  the European Union’s Horizon 2020 research and innovation programme (grant agreement
  no. 692692, P.J.) and the Fond zur Förderung der Wissenschaftlichen Forschung (Z
  312-B27, Wittgenstein award to P.J. and P 31815 to S.J.G.).
article_processing_charge: No
article_type: original
author:
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
  orcid: 0000-0003-2209-5242
- first_name: Alois
  full_name: Schlögl, Alois
  id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
  last_name: Schlögl
  orcid: 0000-0002-5621-8100
- first_name: 'Claudia '
  full_name: 'Espinoza Martinez, Claudia '
  id: 31FFEE2E-F248-11E8-B48F-1D18A9856A87
  last_name: Espinoza Martinez
  orcid: 0000-0003-4710-2082
- first_name: Xiaomin
  full_name: Zhang, Xiaomin
  id: 423EC9C2-F248-11E8-B48F-1D18A9856A87
  last_name: Zhang
- first_name: Benjamin
  full_name: Suter, Benjamin
  id: 4952F31E-F248-11E8-B48F-1D18A9856A87
  last_name: Suter
  orcid: 0000-0002-9885-6936
- 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: Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. How connectivity
    rules and synaptic properties shape the efficacy of pattern separation in the
    entorhinal cortex–dentate gyrus–CA3 network. <i>Nature Computational Science</i>.
    2021;1(12):830-842. doi:<a href="https://doi.org/10.1038/s43588-021-00157-1">10.1038/s43588-021-00157-1</a>
  apa: Guzmán, J., Schlögl, A., Espinoza Martinez, C., Zhang, X., Suter, B., &#38;
    Jonas, P. M. (2021). How connectivity rules and synaptic properties shape the
    efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network.
    <i>Nature Computational Science</i>. Springer Nature. <a href="https://doi.org/10.1038/s43588-021-00157-1">https://doi.org/10.1038/s43588-021-00157-1</a>
  chicago: Guzmán, José, Alois Schlögl, Claudia  Espinoza Martinez, Xiaomin Zhang,
    Benjamin Suter, and Peter M Jonas. “How Connectivity Rules and Synaptic Properties
    Shape the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3
    Network.” <i>Nature Computational Science</i>. Springer Nature, 2021. <a href="https://doi.org/10.1038/s43588-021-00157-1">https://doi.org/10.1038/s43588-021-00157-1</a>.
  ieee: J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, and P. M.
    Jonas, “How connectivity rules and synaptic properties shape the efficacy of pattern
    separation in the entorhinal cortex–dentate gyrus–CA3 network,” <i>Nature Computational
    Science</i>, vol. 1, no. 12. Springer Nature, pp. 830–842, 2021.
  ista: Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. 2021.
    How connectivity rules and synaptic properties shape the efficacy of pattern separation
    in the entorhinal cortex–dentate gyrus–CA3 network. Nature Computational Science.
    1(12), 830–842.
  mla: Guzmán, José, et al. “How Connectivity Rules and Synaptic Properties Shape
    the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3
    Network.” <i>Nature Computational Science</i>, vol. 1, no. 12, Springer Nature,
    2021, pp. 830–42, doi:<a href="https://doi.org/10.1038/s43588-021-00157-1">10.1038/s43588-021-00157-1</a>.
  short: J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, P.M. Jonas,
    Nature Computational Science 1 (2021) 830–842.
date_created: 2022-03-04T08:32:36Z
date_published: 2021-12-16T00:00:00Z
date_updated: 2023-08-10T22:30:10Z
day: '16'
ddc:
- '610'
department:
- _id: PeJo
doi: 10.1038/s43588-021-00157-1
ec_funded: 1
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project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '692692'
  name: Biophysics and circuit function of a giant cortical glumatergic synapse
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z00312
  name: The Wittgenstein Prize
publication: Nature Computational Science
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publication_status: published
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title: How connectivity rules and synaptic properties shape the efficacy of pattern
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type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
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...
---
_id: '10110'
abstract:
- lang: eng
  text: Pattern separation is a fundamental brain computation that converts small
    differences in input patterns into large differences in output patterns. Several
    synaptic mechanisms of pattern separation have been proposed, including code expansion,
    inhibition and plasticity; however, which of these mechanisms play a role in the
    entorhinal cortex (EC)–dentate gyrus (DG)–CA3 circuit, a classical pattern separation
    circuit, remains unclear. Here we show that a biologically realistic, full-scale
    EC–DG–CA3 circuit model, including granule cells (GCs) and parvalbumin-positive
    inhibitory interneurons (PV+-INs) in the DG, is an efficient pattern separator.
    Both external gamma-modulated inhibition and internal lateral inhibition mediated
    by PV+-INs substantially contributed to pattern separation. Both local connectivity
    and fast signaling at GC–PV+-IN synapses were important for maximum effectiveness.
    Similarly, mossy fiber synapses with conditional detonator properties contributed
    to pattern separation. By contrast, perforant path synapses with Hebbian synaptic
    plasticity and direct EC–CA3 connection shifted the network towards pattern completion.
    Our results demonstrate that the specific properties of cells and synapses optimize
    higher-order computations in biological networks and might be useful to improve
    the deep learning capabilities of technical networks.
author:
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
  orcid: 0000-0003-2209-5242
- first_name: Alois
  full_name: Schlögl, Alois
  id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
  last_name: Schlögl
  orcid: 0000-0002-5621-8100
- first_name: 'Claudia '
  full_name: 'Espinoza Martinez, Claudia '
  id: 31FFEE2E-F248-11E8-B48F-1D18A9856A87
  last_name: Espinoza Martinez
  orcid: 0000-0003-4710-2082
- first_name: Xiaomin
  full_name: Zhang, Xiaomin
  id: 423EC9C2-F248-11E8-B48F-1D18A9856A87
  last_name: Zhang
- first_name: Benjamin
  full_name: Suter, Benjamin
  id: 4952F31E-F248-11E8-B48F-1D18A9856A87
  last_name: Suter
  orcid: 0000-0002-9885-6936
- 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: Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. How connectivity
    rules and synaptic properties shape the efficacy of pattern separation in the
    entorhinal cortex–dentate gyrus–CA3 network. 2021. doi:<a href="https://doi.org/10.15479/AT:ISTA:10110">10.15479/AT:ISTA:10110</a>
  apa: Guzmán, J., Schlögl, A., Espinoza Martinez, C., Zhang, X., Suter, B., &#38;
    Jonas, P. M. (2021). How connectivity rules and synaptic properties shape the
    efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network.
    IST Austria. <a href="https://doi.org/10.15479/AT:ISTA:10110">https://doi.org/10.15479/AT:ISTA:10110</a>
  chicago: Guzmán, José, Alois Schlögl, Claudia  Espinoza Martinez, Xiaomin Zhang,
    Benjamin Suter, and Peter M Jonas. “How Connectivity Rules and Synaptic Properties
    Shape the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3
    Network.” IST Austria, 2021. <a href="https://doi.org/10.15479/AT:ISTA:10110">https://doi.org/10.15479/AT:ISTA:10110</a>.
  ieee: J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, and P. M.
    Jonas, “How connectivity rules and synaptic properties shape the efficacy of pattern
    separation in the entorhinal cortex–dentate gyrus–CA3 network.” IST Austria, 2021.
  ista: Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. 2021.
    How connectivity rules and synaptic properties shape the efficacy of pattern separation
    in the entorhinal cortex–dentate gyrus–CA3 network, IST Austria, <a href="https://doi.org/10.15479/AT:ISTA:10110">10.15479/AT:ISTA:10110</a>.
  mla: Guzmán, José, et al. <i>How Connectivity Rules and Synaptic Properties Shape
    the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3
    Network</i>. IST Austria, 2021, doi:<a href="https://doi.org/10.15479/AT:ISTA:10110">10.15479/AT:ISTA:10110</a>.
  short: J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, P.M. Jonas,
    (2021).
date_created: 2021-10-08T06:44:22Z
date_published: 2021-12-16T00:00:00Z
date_updated: 2024-03-25T23:30:07Z
day: '16'
ddc:
- '005'
department:
- _id: PeJo
- _id: ScienComp
doi: 10.15479/AT:ISTA:10110
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license: https://opensource.org/licenses/GPL-3.0
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oa: 1
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related_material:
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    relation: press_release
    url: https://ist.ac.at/en/news/spot-the-difference/
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    status: public
status: public
title: How connectivity rules and synaptic properties shape the efficacy of pattern
  separation in the entorhinal cortex–dentate gyrus–CA3 network
tmp:
  legal_code_url: https://www.gnu.org/licenses/gpl-3.0.en.html
  name: GNU General Public License 3.0
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type: software
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2021'
...
---
_id: '21'
abstract:
- lang: eng
  text: Parvalbumin-positive (PV+) GABAergic interneurons in hippocampal microcircuits
    are thought to play a key role in several higher network functions, such as feedforward
    and feedback inhibition, network oscillations, and pattern separation. Fast lateral
    inhibition mediated by GABAergic interneurons may implement a winner-takes-all
    mechanism in the hippocampal input layer. However, it is not clear whether the
    functional connectivity rules of granule cells (GCs) and interneurons in the dentate
    gyrus are consistent with such a mechanism. Using simultaneous patch-clamp recordings
    from up to seven GCs and up to four PV+ interneurons in the dentate gyrus, we
    find that connectivity is structured in space, synapse-specific, and enriched
    in specific disynaptic motifs. In contrast to the neocortex, lateral inhibition
    in the dentate gyrus (in which a GC inhibits neighboring GCs via a PV+ interneuron)
    is ~ 10-times more abundant than recurrent inhibition (in which a GC inhibits
    itself). Thus, unique connectivity rules may enable the dentate gyrus to perform
    specific higher-order computations
acknowledgement: This project received funding from the European Research Council
  (ERC) under the European Union’s Horizon 2020 research and innovation programme
  (grant agreement No 692692) and the Fond zur Förderung der Wissenschaftlichen Forschung
  (Z 312-B27, Wittgenstein award), both to P.J..
article_number: '4605'
article_processing_charge: No
article_type: original
author:
- first_name: 'Claudia '
  full_name: 'Espinoza Martinez, Claudia '
  id: 31FFEE2E-F248-11E8-B48F-1D18A9856A87
  last_name: Espinoza Martinez
  orcid: 0000-0003-4710-2082
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
  orcid: 0000-0003-2209-5242
- first_name: Xiaomin
  full_name: Zhang, Xiaomin
  id: 423EC9C2-F248-11E8-B48F-1D18A9856A87
  last_name: Zhang
- 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: Espinoza Martinez C, Guzmán J, Zhang X, Jonas PM. Parvalbumin+ interneurons
    obey unique connectivity rules and establish a powerful lateral-inhibition microcircuit
    in dentate gyrus. <i>Nature Communications</i>. 2018;9(1). doi:<a href="https://doi.org/10.1038/s41467-018-06899-3">10.1038/s41467-018-06899-3</a>
  apa: Espinoza Martinez, C., Guzmán, J., Zhang, X., &#38; Jonas, P. M. (2018). Parvalbumin+
    interneurons obey unique connectivity rules and establish a powerful lateral-inhibition
    microcircuit in dentate gyrus. <i>Nature Communications</i>. Nature Publishing
    Group. <a href="https://doi.org/10.1038/s41467-018-06899-3">https://doi.org/10.1038/s41467-018-06899-3</a>
  chicago: Espinoza Martinez, Claudia , José Guzmán, Xiaomin Zhang, and Peter M Jonas.
    “Parvalbumin+ Interneurons Obey Unique Connectivity Rules and Establish a Powerful
    Lateral-Inhibition Microcircuit in Dentate Gyrus.” <i>Nature Communications</i>.
    Nature Publishing Group, 2018. <a href="https://doi.org/10.1038/s41467-018-06899-3">https://doi.org/10.1038/s41467-018-06899-3</a>.
  ieee: C. Espinoza Martinez, J. Guzmán, X. Zhang, and P. M. Jonas, “Parvalbumin+
    interneurons obey unique connectivity rules and establish a powerful lateral-inhibition
    microcircuit in dentate gyrus,” <i>Nature Communications</i>, vol. 9, no. 1. Nature
    Publishing Group, 2018.
  ista: Espinoza Martinez C, Guzmán J, Zhang X, Jonas PM. 2018. Parvalbumin+ interneurons
    obey unique connectivity rules and establish a powerful lateral-inhibition microcircuit
    in dentate gyrus. Nature Communications. 9(1), 4605.
  mla: Espinoza Martinez, Claudia, et al. “Parvalbumin+ Interneurons Obey Unique Connectivity
    Rules and Establish a Powerful Lateral-Inhibition Microcircuit in Dentate Gyrus.”
    <i>Nature Communications</i>, vol. 9, no. 1, 4605, Nature Publishing Group, 2018,
    doi:<a href="https://doi.org/10.1038/s41467-018-06899-3">10.1038/s41467-018-06899-3</a>.
  short: C. Espinoza Martinez, J. Guzmán, X. Zhang, P.M. Jonas, Nature Communications
    9 (2018).
date_created: 2018-12-11T11:44:12Z
date_published: 2018-11-02T00:00:00Z
date_updated: 2024-03-25T23:30:16Z
day: '02'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/s41467-018-06899-3
ec_funded: 1
external_id:
  isi:
  - '000449069700009'
file:
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  date_updated: 2020-07-14T12:45:28Z
  file_id: '5715'
  file_name: 2018_NatureComm_Espinoza.pdf
  file_size: 4651930
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file_date_updated: 2020-07-14T12:45:28Z
has_accepted_license: '1'
intvolume: '         9'
isi: 1
issue: '1'
language:
- iso: eng
month: '11'
oa: 1
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 glumatergic synapse
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z00312
  name: The Wittgenstein Prize
publication: Nature Communications
publication_status: published
publisher: Nature Publishing Group
publist_id: '8034'
quality_controlled: '1'
related_material:
  link:
  - description: News on IST Homepage
    relation: press_release
    url: https://ist.ac.at/en/news/lateral-inhibition-keeps-similar-memories-apart/
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scopus_import: '1'
status: public
title: Parvalbumin+ interneurons obey unique connectivity rules and establish a powerful
  lateral-inhibition microcircuit in dentate gyrus
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 9
year: '2018'
...
---
_id: '1432'
abstract:
- lang: eng
  text: CA3–CA3 recurrent excitatory synapses are thought to play a key role in memory
    storage and pattern completion. Whether the plasticity properties of these synapses
    are consistent with their proposed network functions remains unclear. Here, we
    examine the properties of spike timing-dependent plasticity (STDP) at CA3–CA3
    synapses. Low-frequency pairing of excitatory postsynaptic potentials (EPSPs)
    and action potentials (APs) induces long-term potentiation (LTP), independent
    of temporal order. The STDP curve is symmetric and broad (half-width ~150 ms).
    Consistent with these STDP induction properties, AP–EPSP sequences lead to supralinear
    summation of spine [Ca2+] transients. Furthermore, afterdepolarizations (ADPs)
    following APs efficiently propagate into dendrites of CA3 pyramidal neurons, and
    EPSPs summate with dendritic ADPs. In autoassociative network models, storage
    and recall are more robust with symmetric than with asymmetric STDP rules. Thus,
    a specialized STDP induction rule allows reliable storage and recall of information
    in the hippocampal CA3 network.
acknowledgement: 'We thank Jozsef Csicsvari and Nelson Spruston for critically reading
  the manuscript. We also thank A. Schlögl for programming, F. Marr for technical
  assistance and E. Kramberger for manuscript editing. '
article_number: '11552'
author:
- first_name: Rajiv Kumar
  full_name: Mishra, Rajiv Kumar
  id: 46CB58F2-F248-11E8-B48F-1D18A9856A87
  last_name: Mishra
- first_name: Sooyun
  full_name: Kim, Sooyun
  id: 394AB1C8-F248-11E8-B48F-1D18A9856A87
  last_name: Kim
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
  orcid: 0000-0003-2209-5242
- 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: Mishra RK, Kim S, Guzmán J, Jonas PM. Symmetric spike timing-dependent plasticity
    at CA3–CA3 synapses optimizes storage and recall in autoassociative networks.
    <i>Nature Communications</i>. 2016;7. doi:<a href="https://doi.org/10.1038/ncomms11552">10.1038/ncomms11552</a>
  apa: Mishra, R. K., Kim, S., Guzmán, J., &#38; Jonas, P. M. (2016). Symmetric spike
    timing-dependent plasticity at CA3–CA3 synapses optimizes storage and recall in
    autoassociative networks. <i>Nature Communications</i>. Nature Publishing Group.
    <a href="https://doi.org/10.1038/ncomms11552">https://doi.org/10.1038/ncomms11552</a>
  chicago: Mishra, Rajiv Kumar, Sooyun Kim, José Guzmán, and Peter M Jonas. “Symmetric
    Spike Timing-Dependent Plasticity at CA3–CA3 Synapses Optimizes Storage and Recall
    in Autoassociative Networks.” <i>Nature Communications</i>. Nature Publishing
    Group, 2016. <a href="https://doi.org/10.1038/ncomms11552">https://doi.org/10.1038/ncomms11552</a>.
  ieee: R. K. Mishra, S. Kim, J. Guzmán, and P. M. Jonas, “Symmetric spike timing-dependent
    plasticity at CA3–CA3 synapses optimizes storage and recall in autoassociative
    networks,” <i>Nature Communications</i>, vol. 7. Nature Publishing Group, 2016.
  ista: Mishra RK, Kim S, Guzmán J, Jonas PM. 2016. Symmetric spike timing-dependent
    plasticity at CA3–CA3 synapses optimizes storage and recall in autoassociative
    networks. Nature Communications. 7, 11552.
  mla: Mishra, Rajiv Kumar, et al. “Symmetric Spike Timing-Dependent Plasticity at
    CA3–CA3 Synapses Optimizes Storage and Recall in Autoassociative Networks.” <i>Nature
    Communications</i>, vol. 7, 11552, Nature Publishing Group, 2016, doi:<a href="https://doi.org/10.1038/ncomms11552">10.1038/ncomms11552</a>.
  short: R.K. Mishra, S. Kim, J. Guzmán, P.M. Jonas, Nature Communications 7 (2016).
date_created: 2018-12-11T11:51:59Z
date_published: 2016-05-13T00:00:00Z
date_updated: 2023-09-07T11:55:25Z
day: '13'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/ncomms11552
ec_funded: 1
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  date_created: 2018-12-12T10:18:33Z
  date_updated: 2020-07-14T12:44:53Z
  file_id: '5355'
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  file_size: 4510512
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file_date_updated: 2020-07-14T12:44:53Z
has_accepted_license: '1'
intvolume: '         7'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 25C26B1E-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P24909-B24
  name: Mechanisms of transmitter release at GABAergic synapses
- _id: 25C0F108-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '268548'
  name: Nanophysiology of fast-spiking, parvalbumin-expressing GABAergic interneurons
publication: Nature Communications
publication_status: published
publisher: Nature Publishing Group
publist_id: '5766'
pubrep_id: '582'
quality_controlled: '1'
related_material:
  record:
  - id: '1396'
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    status: public
scopus_import: 1
status: public
title: Symmetric spike timing-dependent plasticity at CA3–CA3 synapses optimizes storage
  and recall in autoassociative networks
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: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2016'
...
---
_id: '1435'
abstract:
- lang: eng
  text: ATP released from neurons and astrocytes during neuronal activity or under
    pathophysiological circumstances is able to influence information flow in neuronal
    circuits by activation of ionotropic P2X and metabotropic P2Y receptors and subsequent
    modulation of cellular excitability, synaptic strength, and plasticity. In the
    present paper we review cellular and network effects of P2Y receptors in the brain.
    We show that P2Y receptors inhibit the release of neurotransmitters, modulate
    voltage- and ligand-gated ion channels, and differentially influence the induction
    of synaptic plasticity in the prefrontal cortex, hippocampus, and cerebellum.
    The findings discussed here may explain how P2Y1 receptor activation during brain
    injury, hypoxia, inflammation, schizophrenia, or Alzheimer's disease leads to
    an impairment of cognitive processes. Hence, it is suggested that the blockade
    of P2Y1 receptors may have therapeutic potential against cognitive disturbances
    in these states.
article_number: '1207393'
author:
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
- first_name: Zoltan
  full_name: Gerevich, Zoltan
  last_name: Gerevich
citation:
  ama: 'Guzmán J, Gerevich Z. P2Y receptors in synaptic transmission and plasticity:
    Therapeutic potential in cognitive dysfunction. <i>Neural Plasticity</i>. 2016;2016.
    doi:<a href="https://doi.org/10.1155/2016/1207393">10.1155/2016/1207393</a>'
  apa: 'Guzmán, J., &#38; Gerevich, Z. (2016). P2Y receptors in synaptic transmission
    and plasticity: Therapeutic potential in cognitive dysfunction. <i>Neural Plasticity</i>.
    Hindawi Publishing Corporation. <a href="https://doi.org/10.1155/2016/1207393">https://doi.org/10.1155/2016/1207393</a>'
  chicago: 'Guzmán, José, and Zoltan Gerevich. “P2Y Receptors in Synaptic Transmission
    and Plasticity: Therapeutic Potential in Cognitive Dysfunction.” <i>Neural Plasticity</i>.
    Hindawi Publishing Corporation, 2016. <a href="https://doi.org/10.1155/2016/1207393">https://doi.org/10.1155/2016/1207393</a>.'
  ieee: 'J. Guzmán and Z. Gerevich, “P2Y receptors in synaptic transmission and plasticity:
    Therapeutic potential in cognitive dysfunction,” <i>Neural Plasticity</i>, vol.
    2016. Hindawi Publishing Corporation, 2016.'
  ista: 'Guzmán J, Gerevich Z. 2016. P2Y receptors in synaptic transmission and plasticity:
    Therapeutic potential in cognitive dysfunction. Neural Plasticity. 2016, 1207393.'
  mla: 'Guzmán, José, and Zoltan Gerevich. “P2Y Receptors in Synaptic Transmission
    and Plasticity: Therapeutic Potential in Cognitive Dysfunction.” <i>Neural Plasticity</i>,
    vol. 2016, 1207393, Hindawi Publishing Corporation, 2016, doi:<a href="https://doi.org/10.1155/2016/1207393">10.1155/2016/1207393</a>.'
  short: J. Guzmán, Z. Gerevich, Neural Plasticity 2016 (2016).
date_created: 2018-12-11T11:52:00Z
date_published: 2016-01-01T00:00:00Z
date_updated: 2021-01-12T06:50:43Z
day: '01'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1155/2016/1207393
file:
- access_level: open_access
  checksum: 8dc5c2f3d44d4775a6e7e3edb0d7a0da
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:09:17Z
  date_updated: 2020-07-14T12:44:54Z
  file_id: '4740'
  file_name: IST-2016-580-v1+1_1207393.pdf
  file_size: 1395180
  relation: main_file
file_date_updated: 2020-07-14T12:44:54Z
has_accepted_license: '1'
intvolume: '      2016'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
publication: Neural Plasticity
publication_status: published
publisher: Hindawi Publishing Corporation
publist_id: '5762'
pubrep_id: '580'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'P2Y receptors in synaptic transmission and plasticity: Therapeutic potential
  in cognitive dysfunction'
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: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 2016
year: '2016'
...
---
_id: '1350'
abstract:
- lang: eng
  text: "The hippocampal CA3 region plays a key role in learning and memory. Recurrent
    CA3–CA3\r\nsynapses are thought to be the subcellular substrate of pattern completion.
    However, the\r\nsynaptic mechanisms of this network computation remain enigmatic.
    To investigate these mechanisms, we combined functional connectivity analysis
    with network modeling.\r\nSimultaneous recording fromup to eight CA3 pyramidal
    neurons revealed that connectivity was sparse, spatially uniform, and highly enriched
    in disynaptic motifs (reciprocal, convergence,divergence, and chain motifs). Unitary
    connections were composed of one or two synaptic contacts, suggesting efficient
    use of postsynaptic space. Real-size modeling indicated that CA3 networks with
    sparse connectivity, disynaptic motifs, and single-contact connections robustly
    generated pattern completion.Thus, macro- and microconnectivity contribute to
    efficient\r\nmemory storage and retrieval in hippocampal networks."
acknowledged_ssus:
- _id: ScienComp
author:
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
- first_name: Alois
  full_name: Schlögl, Alois
  id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
  last_name: Schlögl
  orcid: 0000-0002-5621-8100
- first_name: Michael
  full_name: Frotscher, Michael
  last_name: Frotscher
- 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: Guzmán J, Schlögl A, Frotscher M, Jonas PM. Synaptic mechanisms of pattern
    completion in the hippocampal CA3 network. <i>Science</i>. 2016;353(6304):1117-1123.
    doi:<a href="https://doi.org/10.1126/science.aaf1836">10.1126/science.aaf1836</a>
  apa: Guzmán, J., Schlögl, A., Frotscher, M., &#38; Jonas, P. M. (2016). Synaptic
    mechanisms of pattern completion in the hippocampal CA3 network. <i>Science</i>.
    American Association for the Advancement of Science. <a href="https://doi.org/10.1126/science.aaf1836">https://doi.org/10.1126/science.aaf1836</a>
  chicago: Guzmán, José, Alois Schlögl, Michael Frotscher, and Peter M Jonas. “Synaptic
    Mechanisms of Pattern Completion in the Hippocampal CA3 Network.” <i>Science</i>.
    American Association for the Advancement of Science, 2016. <a href="https://doi.org/10.1126/science.aaf1836">https://doi.org/10.1126/science.aaf1836</a>.
  ieee: J. Guzmán, A. Schlögl, M. Frotscher, and P. M. Jonas, “Synaptic mechanisms
    of pattern completion in the hippocampal CA3 network,” <i>Science</i>, vol. 353,
    no. 6304. American Association for the Advancement of Science, pp. 1117–1123,
    2016.
  ista: Guzmán J, Schlögl A, Frotscher M, Jonas PM. 2016. Synaptic mechanisms of pattern
    completion in the hippocampal CA3 network. Science. 353(6304), 1117–1123.
  mla: Guzmán, José, et al. “Synaptic Mechanisms of Pattern Completion in the Hippocampal
    CA3 Network.” <i>Science</i>, vol. 353, no. 6304, American Association for the
    Advancement of Science, 2016, pp. 1117–23, doi:<a href="https://doi.org/10.1126/science.aaf1836">10.1126/science.aaf1836</a>.
  short: J. Guzmán, A. Schlögl, M. Frotscher, P.M. Jonas, Science 353 (2016) 1117–1123.
date_created: 2018-12-11T11:51:31Z
date_published: 2016-09-09T00:00:00Z
date_updated: 2021-01-12T06:50:04Z
day: '09'
ddc:
- '570'
department:
- _id: ScienComp
- _id: PeJo
doi: 10.1126/science.aaf1836
ec_funded: 1
file:
- access_level: open_access
  checksum: 89caefa4e181424cbf0aecc835fcc5ec
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:12:27Z
  date_updated: 2020-07-14T12:44:46Z
  file_id: '4945'
  file_name: IST-2017-823-v1+1_aaf1836_CombinedPDF_v2-1.pdf
  file_size: 19408143
  relation: main_file
file_date_updated: 2020-07-14T12:44:46Z
has_accepted_license: '1'
intvolume: '       353'
issue: '6304'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Preprint
page: 1117 - 1123
project:
- _id: 25C0F108-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '268548'
  name: Nanophysiology of fast-spiking, parvalbumin-expressing GABAergic interneurons
- _id: 25C26B1E-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P24909-B24
  name: Mechanisms of transmitter release at GABAergic synapses
publication: Science
publication_status: published
publisher: American Association for the Advancement of Science
publist_id: '5899'
pubrep_id: '823'
quality_controlled: '1'
scopus_import: 1
status: public
title: Synaptic mechanisms of pattern completion in the hippocampal CA3 network
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 353
year: '2016'
...
---
_id: '2230'
abstract:
- lang: eng
  text: Intracellular electrophysiological recordings provide crucial insights into
    elementary neuronal signals such as action potentials and synaptic currents. Analyzing
    and interpreting these signals is essential for a quantitative understanding of
    neuronal information processing, and requires both fast data visualization and
    ready access to complex analysis routines. To achieve this goal, we have developed
    Stimfit, a free software package for cellular neurophysiology with a Python scripting
    interface and a built-in Python shell. The program supports most standard file
    formats for cellular neurophysiology and other biomedical signals through the
    Biosig library. To quantify and interpret the activity of single neurons and communication
    between neurons, the program includes algorithms to characterize the kinetics
    of presynaptic action potentials and postsynaptic currents, estimate latencies
    between pre- and postsynaptic events, and detect spontaneously occurring events.
    We validate and benchmark these algorithms, give estimation errors, and provide
    sample use cases, showing that Stimfit represents an efficient, accessible and
    extensible way to accurately analyze and interpret neuronal signals.
article_number: '16'
author:
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
- first_name: Alois
  full_name: Schlögl, Alois
  id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
  last_name: Schlögl
  orcid: 0000-0002-5621-8100
- first_name: Christoph
  full_name: Schmidt Hieber, Christoph
  last_name: Schmidt Hieber
citation:
  ama: 'Guzmán J, Schlögl A, Schmidt Hieber C. Stimfit: Quantifying electrophysiological
    data with Python. <i>Frontiers in Neuroinformatics</i>. 2014;8(FEB). doi:<a href="https://doi.org/10.3389/fninf.2014.00016">10.3389/fninf.2014.00016</a>'
  apa: 'Guzmán, J., Schlögl, A., &#38; Schmidt Hieber, C. (2014). Stimfit: Quantifying
    electrophysiological data with Python. <i>Frontiers in Neuroinformatics</i>. Frontiers
    Research Foundation. <a href="https://doi.org/10.3389/fninf.2014.00016">https://doi.org/10.3389/fninf.2014.00016</a>'
  chicago: 'Guzmán, José, Alois Schlögl, and Christoph Schmidt Hieber. “Stimfit: Quantifying
    Electrophysiological Data with Python.” <i>Frontiers in Neuroinformatics</i>.
    Frontiers Research Foundation, 2014. <a href="https://doi.org/10.3389/fninf.2014.00016">https://doi.org/10.3389/fninf.2014.00016</a>.'
  ieee: 'J. Guzmán, A. Schlögl, and C. Schmidt Hieber, “Stimfit: Quantifying electrophysiological
    data with Python,” <i>Frontiers in Neuroinformatics</i>, vol. 8, no. FEB. Frontiers
    Research Foundation, 2014.'
  ista: 'Guzmán J, Schlögl A, Schmidt Hieber C. 2014. Stimfit: Quantifying electrophysiological
    data with Python. Frontiers in Neuroinformatics. 8(FEB), 16.'
  mla: 'Guzmán, José, et al. “Stimfit: Quantifying Electrophysiological Data with
    Python.” <i>Frontiers in Neuroinformatics</i>, vol. 8, no. FEB, 16, Frontiers
    Research Foundation, 2014, doi:<a href="https://doi.org/10.3389/fninf.2014.00016">10.3389/fninf.2014.00016</a>.'
  short: J. Guzmán, A. Schlögl, C. Schmidt Hieber, Frontiers in Neuroinformatics 8
    (2014).
date_created: 2018-12-11T11:56:27Z
date_published: 2014-02-21T00:00:00Z
date_updated: 2021-01-12T06:56:09Z
day: '21'
ddc:
- '570'
department:
- _id: ScienComp
- _id: PeJo
doi: 10.3389/fninf.2014.00016
file:
- access_level: open_access
  checksum: eeca00bba7232ff7d27db83321f6ea30
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:12:17Z
  date_updated: 2020-07-14T12:45:34Z
  file_id: '4935'
  file_name: IST-2016-425-v1+1_fninf-08-00016.pdf
  file_size: 2883372
  relation: main_file
file_date_updated: 2020-07-14T12:45:34Z
has_accepted_license: '1'
intvolume: '         8'
issue: FEB
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
publication: Frontiers in Neuroinformatics
publication_identifier:
  issn:
  - '16625196'
publication_status: published
publisher: Frontiers Research Foundation
publist_id: '4731'
pubrep_id: '425'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Stimfit: Quantifying electrophysiological data with Python'
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: 8
year: '2014'
...
---
_id: '3258'
abstract:
- lang: eng
  text: CA3 pyramidal neurons are important for memory formation and pattern completion
    in the hippocampal network. It is generally thought that proximal synapses from
    the mossy fibers activate these neurons most efficiently, whereas distal inputs
    from the perforant path have a weaker modulatory influence. We used confocally
    targeted patch-clamp recording from dendrites and axons to map the activation
    of rat CA3 pyramidal neurons at the subcellular level. Our results reveal two
    distinct dendritic domains. In the proximal domain, action potentials initiated
    in the axon backpropagate actively with large amplitude and fast time course.
    In the distal domain, Na+ channel–mediated dendritic spikes are efficiently initiated
    by waveforms mimicking synaptic events. CA3 pyramidal neuron dendrites showed
    a high Na+-to-K+ conductance density ratio, providing ideal conditions for active
    backpropagation and dendritic spike initiation. Dendritic spikes may enhance the
    computational power of CA3 pyramidal neurons in the hippocampal network.
acknowledgement: This work was supported by the Deutsche Forschungsgemeinschaft (TR
  3/B10) and the European Union (European Research Council Advanced grant to P.J.).
article_processing_charge: No
article_type: original
author:
- first_name: Sooyun
  full_name: Kim, Sooyun
  id: 394AB1C8-F248-11E8-B48F-1D18A9856A87
  last_name: Kim
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
  orcid: 0000-0003-2209-5242
- first_name: Hua
  full_name: Hu, Hua
  id: 4AC0145C-F248-11E8-B48F-1D18A9856A87
  last_name: Hu
- 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: Kim S, Guzmán J, Hu H, Jonas PM. Active dendrites support efficient initiation
    of dendritic spikes in hippocampal CA3 pyramidal neurons. <i>Nature Neuroscience</i>.
    2012;15(4):600-606. doi:<a href="https://doi.org/10.1038/nn.3060">10.1038/nn.3060</a>
  apa: Kim, S., Guzmán, J., Hu, H., &#38; Jonas, P. M. (2012). Active dendrites support
    efficient initiation of dendritic spikes in hippocampal CA3 pyramidal neurons.
    <i>Nature Neuroscience</i>. Nature Publishing Group. <a href="https://doi.org/10.1038/nn.3060">https://doi.org/10.1038/nn.3060</a>
  chicago: Kim, Sooyun, José Guzmán, Hua Hu, and Peter M Jonas. “Active Dendrites
    Support Efficient Initiation of Dendritic Spikes in Hippocampal CA3 Pyramidal
    Neurons.” <i>Nature Neuroscience</i>. Nature Publishing Group, 2012. <a href="https://doi.org/10.1038/nn.3060">https://doi.org/10.1038/nn.3060</a>.
  ieee: S. Kim, J. Guzmán, H. Hu, and P. M. Jonas, “Active dendrites support efficient
    initiation of dendritic spikes in hippocampal CA3 pyramidal neurons,” <i>Nature
    Neuroscience</i>, vol. 15, no. 4. Nature Publishing Group, pp. 600–606, 2012.
  ista: Kim S, Guzmán J, Hu H, Jonas PM. 2012. Active dendrites support efficient
    initiation of dendritic spikes in hippocampal CA3 pyramidal neurons. Nature Neuroscience.
    15(4), 600–606.
  mla: Kim, Sooyun, et al. “Active Dendrites Support Efficient Initiation of Dendritic
    Spikes in Hippocampal CA3 Pyramidal Neurons.” <i>Nature Neuroscience</i>, vol.
    15, no. 4, Nature Publishing Group, 2012, pp. 600–06, doi:<a href="https://doi.org/10.1038/nn.3060">10.1038/nn.3060</a>.
  short: S. Kim, J. Guzmán, H. Hu, P.M. Jonas, Nature Neuroscience 15 (2012) 600–606.
date_created: 2018-12-11T12:02:18Z
date_published: 2012-04-01T00:00:00Z
date_updated: 2023-09-07T11:43:52Z
day: '01'
department:
- _id: PeJo
doi: 10.1038/nn.3060
external_id:
  pmid:
  - '22388958'
intvolume: '        15'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3617474/
month: '04'
oa: 1
oa_version: Published Version
page: 600 - 606
pmid: 1
project:
- _id: 25BDE9A4-B435-11E9-9278-68D0E5697425
  grant_number: SFB-TR3-TP10B
  name: Glutamaterge synaptische Übertragung und Plastizität in hippocampalen Mikroschaltkreisen
publication: Nature Neuroscience
publication_identifier:
  issn:
  - 1546-1726
publication_status: published
publisher: Nature Publishing Group
publist_id: '3390'
quality_controlled: '1'
related_material:
  record:
  - id: '2964'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Active dendrites support efficient initiation of dendritic spikes in hippocampal
  CA3 pyramidal neurons
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 15
year: '2012'
...
---
_id: '3718'
abstract:
- lang: eng
  text: Long-term depression (LTD) is a form of synaptic plasticity that may contribute
    to information storage in the central nervous system. Here we report that LTD
    can be elicited in layer 5 pyramidal neurons of the rat prefrontal cortex by pairing
    low frequency stimulation with a modest postsynaptic depolarization. The induction
    of LTD required the activation of both metabotropic glutamate receptors of the
    mGlu1 subtype and voltage-sensitive Ca(2+) channels (VSCCs) of the T/R, P/Q and
    N types, leading to the stimulation of intracellular inositol trisphosphate (IP3)
    receptors by IP3 and Ca(2+). The subsequent release of Ca(2+) from intracellular
    stores activated the protein phosphatase cascade involving calcineurin and protein
    phosphatase 1. The activation of purinergic P2Y(1) receptors blocked LTD. This
    effect was prevented by P2Y(1) receptor antagonists and was absent in mice lacking
    P2Y(1) but not P2Y(2) receptors. We also found that activation of P2Y(1) receptors
    inhibits Ca(2+) transients via VSCCs in the apical dendrites and spines of pyramidal
    neurons. In addition, we show that the release of ATP under hypoxia is able to
    inhibit LTD by acting on postsynaptic P2Y(1) receptors. In conclusion, these data
    suggest that the reduction of Ca(2+) influx via VSCCs caused by the activation
    of P2Y(1) receptors by ATP is the possible mechanism for the inhibition of LTD
    in prefrontal cortex.
acknowledgement: " The financial support of the Deutsche Forschungsgemeinschaft (IL
  20/12-1, KI 677/2-4) is gratefully acknowledged.\r\nWe thank B. H. Koller (Department
  of Genetics and Molecular Biology, University of North Carolina at Chapel Hill,
  NC, USA) for the generous supply of P2Y1−/− and P2Y2−/− mice. We are grateful to
  Dr. A. Schulz for reanalysing the genotype of the P2Y1−/− mice. The authors thank
  P. Jonas and U. Heinemann for many helpful comments and A-K. Krause, L Feige and
  M. Eberts for their excellent technical support."
author:
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
- first_name: Hartmut
  full_name: Schmidt, Hartmut
  last_name: Schmidt
- first_name: Heike
  full_name: Franke, Heike
  last_name: Franke
- first_name: Ute
  full_name: Krügel, Ute
  last_name: Krügel
- first_name: Jens
  full_name: Eilers, Jens
  last_name: Eilers
- first_name: Peter
  full_name: Illes, Peter
  last_name: Illes
- first_name: Zoltan
  full_name: Gerevich, Zoltan
  last_name: Gerevich
citation:
  ama: Guzmán J, Schmidt H, Franke H, et al. P2Y1 receptors inhibit long-term depression
    in the prefrontal cortex. <i>Neuropharmacology</i>. 2010;59(6):406-415. doi:<a
    href="https://doi.org/10.1016/j.neuropharm.2010.05.013">10.1016/j.neuropharm.2010.05.013</a>
  apa: Guzmán, J., Schmidt, H., Franke, H., Krügel, U., Eilers, J., Illes, P., &#38;
    Gerevich, Z. (2010). P2Y1 receptors inhibit long-term depression in the prefrontal
    cortex. <i>Neuropharmacology</i>. Elsevier. <a href="https://doi.org/10.1016/j.neuropharm.2010.05.013">https://doi.org/10.1016/j.neuropharm.2010.05.013</a>
  chicago: Guzmán, José, Hartmut Schmidt, Heike Franke, Ute Krügel, Jens Eilers, Peter
    Illes, and Zoltan Gerevich. “P2Y1 Receptors Inhibit Long-Term Depression in the
    Prefrontal Cortex.” <i>Neuropharmacology</i>. Elsevier, 2010. <a href="https://doi.org/10.1016/j.neuropharm.2010.05.013">https://doi.org/10.1016/j.neuropharm.2010.05.013</a>.
  ieee: J. Guzmán <i>et al.</i>, “P2Y1 receptors inhibit long-term depression in the
    prefrontal cortex.,” <i>Neuropharmacology</i>, vol. 59, no. 6. Elsevier, pp. 406–415,
    2010.
  ista: Guzmán J, Schmidt H, Franke H, Krügel U, Eilers J, Illes P, Gerevich Z. 2010.
    P2Y1 receptors inhibit long-term depression in the prefrontal cortex. Neuropharmacology.
    59(6), 406–415.
  mla: Guzmán, José, et al. “P2Y1 Receptors Inhibit Long-Term Depression in the Prefrontal
    Cortex.” <i>Neuropharmacology</i>, vol. 59, no. 6, Elsevier, 2010, pp. 406–15,
    doi:<a href="https://doi.org/10.1016/j.neuropharm.2010.05.013">10.1016/j.neuropharm.2010.05.013</a>.
  short: J. Guzmán, H. Schmidt, H. Franke, U. Krügel, J. Eilers, P. Illes, Z. Gerevich,
    Neuropharmacology 59 (2010) 406–415.
date_created: 2018-12-11T12:04:47Z
date_published: 2010-11-01T00:00:00Z
date_updated: 2021-01-12T07:51:42Z
day: '01'
department:
- _id: PeJo
doi: 10.1016/j.neuropharm.2010.05.013
intvolume: '        59'
issue: '6'
language:
- iso: eng
month: '11'
oa_version: None
page: 406 - 415
publication: Neuropharmacology
publication_status: published
publisher: Elsevier
publist_id: '2512'
quality_controlled: '1'
scopus_import: 1
status: public
title: P2Y1 receptors inhibit long-term depression in the prefrontal cortex.
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 59
year: '2010'
...
---
_id: '3832'
abstract:
- lang: eng
  text: A recent paper by von Engelhardt et al. identifies a novel auxiliary subunit
    of native AMPARs, termedCKAMP44. Unlike other auxiliary subunits, CKAMP44 accelerates
    desensitization and prolongs recovery from desensitization. CKAMP44 is highly
    expressed in hippocampal dentate gyrus granule cells and decreases the paired-pulse
    ratio at perforant path input synapses. Thus, both principal and auxiliary AMPAR
    subunits control the time course of signaling at glutamatergic synapses.
article_processing_charge: No
author:
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
- 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: 'Guzmán J, Jonas PM. Beyond TARPs: The growing list of auxiliary AMPAR subunits.
    <i>Neuron</i>. 2010;66(1):8-10. doi:<a href="https://doi.org/10.1016/j.neuron.2010.04.003">10.1016/j.neuron.2010.04.003</a>'
  apa: 'Guzmán, J., &#38; Jonas, P. M. (2010). Beyond TARPs: The growing list of auxiliary
    AMPAR subunits. <i>Neuron</i>. Elsevier. <a href="https://doi.org/10.1016/j.neuron.2010.04.003">https://doi.org/10.1016/j.neuron.2010.04.003</a>'
  chicago: 'Guzmán, José, and Peter M Jonas. “Beyond TARPs: The Growing List of Auxiliary
    AMPAR Subunits.” <i>Neuron</i>. Elsevier, 2010. <a href="https://doi.org/10.1016/j.neuron.2010.04.003">https://doi.org/10.1016/j.neuron.2010.04.003</a>.'
  ieee: 'J. Guzmán and P. M. Jonas, “Beyond TARPs: The growing list of auxiliary AMPAR
    subunits,” <i>Neuron</i>, vol. 66, no. 1. Elsevier, pp. 8–10, 2010.'
  ista: 'Guzmán J, Jonas PM. 2010. Beyond TARPs: The growing list of auxiliary AMPAR
    subunits. Neuron. 66(1), 8–10.'
  mla: 'Guzmán, José, and Peter M. Jonas. “Beyond TARPs: The Growing List of Auxiliary
    AMPAR Subunits.” <i>Neuron</i>, vol. 66, no. 1, Elsevier, 2010, pp. 8–10, doi:<a
    href="https://doi.org/10.1016/j.neuron.2010.04.003">10.1016/j.neuron.2010.04.003</a>.'
  short: J. Guzmán, P.M. Jonas, Neuron 66 (2010) 8–10.
date_created: 2018-12-11T12:05:25Z
date_published: 2010-04-15T00:00:00Z
date_updated: 2021-01-12T07:52:31Z
day: '15'
department:
- _id: PeJo
doi: 10.1016/j.neuron.2010.04.003
external_id:
  pmid:
  - '20399724'
intvolume: '        66'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ncbi.nlm.nih.gov/pubmed/20399724
month: '04'
oa: 1
oa_version: Published Version
page: 8 - 10
pmid: 1
publication: Neuron
publication_status: published
publisher: Elsevier
publist_id: '2377'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Beyond TARPs: The growing list of auxiliary AMPAR subunits'
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 66
year: '2010'
...
---
_id: '3720'
article_processing_charge: No
author:
- first_name: José
  full_name: Guzmán, José
  id: 30CC5506-F248-11E8-B48F-1D18A9856A87
  last_name: Guzmán
- first_name: Zoltan
  full_name: Gerevich, Zoltan
  last_name: Gerevich
- first_name: Jan
  full_name: Hengstler, Jan
  last_name: Hengstler
- first_name: Peter
  full_name: Illes, Peter
  last_name: Illes
- first_name: Werner
  full_name: Kleemann, Werner
  last_name: Kleemann
citation:
  ama: Guzmán J, Gerevich Z, Hengstler J, Illes P, Kleemann W. P2Y1 receptors inhibit
    both strength and plasticity of glutamatergic synaptic neurotransmission in the
    rat prefrontal cortex. <i>Synapse</i>. 2005;57(4):235-238. doi:<a href="https://doi.org/10.1002/syn.20177">10.1002/syn.20177</a>
  apa: Guzmán, J., Gerevich, Z., Hengstler, J., Illes, P., &#38; Kleemann, W. (2005).
    P2Y1 receptors inhibit both strength and plasticity of glutamatergic synaptic
    neurotransmission in the rat prefrontal cortex. <i>Synapse</i>. Wiley. <a href="https://doi.org/10.1002/syn.20177">https://doi.org/10.1002/syn.20177</a>
  chicago: Guzmán, José, Zoltan Gerevich, Jan Hengstler, Peter Illes, and Werner Kleemann.
    “P2Y1 Receptors Inhibit Both Strength and Plasticity of Glutamatergic Synaptic
    Neurotransmission in the Rat Prefrontal Cortex.” <i>Synapse</i>. Wiley, 2005.
    <a href="https://doi.org/10.1002/syn.20177">https://doi.org/10.1002/syn.20177</a>.
  ieee: J. Guzmán, Z. Gerevich, J. Hengstler, P. Illes, and W. Kleemann, “P2Y1 receptors
    inhibit both strength and plasticity of glutamatergic synaptic neurotransmission
    in the rat prefrontal cortex.,” <i>Synapse</i>, vol. 57, no. 4. Wiley, pp. 235–238,
    2005.
  ista: Guzmán J, Gerevich Z, Hengstler J, Illes P, Kleemann W. 2005. P2Y1 receptors
    inhibit both strength and plasticity of glutamatergic synaptic neurotransmission
    in the rat prefrontal cortex. Synapse. 57(4), 235–238.
  mla: Guzmán, José, et al. “P2Y1 Receptors Inhibit Both Strength and Plasticity of
    Glutamatergic Synaptic Neurotransmission in the Rat Prefrontal Cortex.” <i>Synapse</i>,
    vol. 57, no. 4, Wiley, 2005, pp. 235–38, doi:<a href="https://doi.org/10.1002/syn.20177">10.1002/syn.20177</a>.
  short: J. Guzmán, Z. Gerevich, J. Hengstler, P. Illes, W. Kleemann, Synapse 57 (2005)
    235–238.
date_created: 2018-12-11T12:04:48Z
date_published: 2005-01-01T00:00:00Z
date_updated: 2021-01-12T07:51:43Z
day: '01'
doi: 10.1002/syn.20177
extern: '1'
intvolume: '        57'
issue: '4'
language:
- iso: eng
month: '01'
oa_version: None
page: 235 - 238
publication: Synapse
publication_status: published
publisher: Wiley
publist_id: '2510'
status: public
title: P2Y1 receptors inhibit both strength and plasticity of glutamatergic synaptic
  neurotransmission in the rat prefrontal cortex.
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 57
year: '2005'
...
