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1000 Titel
  • A Characterization of the Electrophysiological and Morphological Properties of Vasoactive Intestinal Peptide (VIP) Interneurons in the Medial Entorhinal Cortex (MEC)
1000 Autor/in
  1. Badrinarayanan, Saishree |
  2. Manseau, Frédéric |
  3. Williams, Sylvain |
  4. Brandon, Mark P. |
1000 Erscheinungsjahr 2021
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2021-07-23
1000 Erschienen in
1000 Quellenangabe
  • 15:653116
1000 Copyrightjahr
  • 2021
1000 Embargo
  • 2022-01-25
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.3389/fncir.2021.653116 |
  • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8378838/ |
1000 Publikationsstatus
1000 Abstract/Summary
  • <jats:p>Circuit interactions within the medial entorhinal cortex (MEC) translate movement into a coherent code for spatial location. Entorhinal principal cells are subject to strong lateral inhibition, suggesting that a disinhibitory mechanism may drive their activation. Cortical Vasoactive Intestinal Peptide (VIP) expressing inhibitory neurons are known to contact other interneurons and excitatory cells and are thus capable of providing a local disinhibitory mechanism, yet little is known about this cell type in the MEC. To investigate the electrophysiological and morphological properties of VIP cells in the MEC, we use <jats:italic>in vitro</jats:italic> whole-cell patch-clamp recordings in VIPcre/tdTom mice. We report several gradients in electrophysiological properties of VIP cells that differ across laminae and along the dorsal-ventral MEC axis. We additionally show that VIP cells have distinct morphological features across laminae. Together, these results characterize the cellular and morphological properties of VIP cells in the MEC.</jats:p>
1000 Sacherschließung
lokal Mice [MeSH]
lokal VIP interneurons
lokal medial entorhinal cortex
lokal Entorhinal Cortex [MeSH]
lokal Neuroscience
lokal characterization
lokal interneurons
lokal Interneurons/metabolism [MeSH]
lokal Vasoactive Intestinal Peptide/metabolism [MeSH]
lokal Action Potentials [MeSH]
lokal Animals [MeSH]
lokal Patch-Clamp Techniques [MeSH]
1000 Liste der Beteiligten
  1. https://frl.publisso.de/adhoc/uri/QmFkcmluYXJheWFuYW4sIFNhaXNocmVl|https://frl.publisso.de/adhoc/uri/TWFuc2VhdSwgRnLDqWTDqXJpYw==|https://frl.publisso.de/adhoc/uri/V2lsbGlhbXMsIFN5bHZhaW4=|https://frl.publisso.de/adhoc/uri/QnJhbmRvbiwgTWFyayBQLg==
1000 Hinweis
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1000 Förderer
  1. Canadian Institutes of Health Research |
  2. Natural Sciences and Engineering Research Council of Canada |
  3. Scottish Rite Charitable Foundation of Canada |
  4. Canada Excellence Research Chairs, Government of Canada |
  5. Canada First Research Excellence Fund |
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1000 Dateien
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    1000 Förderer Canadian Institutes of Health Research |
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    1000 Förderer Natural Sciences and Engineering Research Council of Canada |
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    1000 Förderer Scottish Rite Charitable Foundation of Canada |
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    1000 Förderer Canada Excellence Research Chairs, Government of Canada |
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  5. 1000 joinedFunding-child
    1000 Förderer Canada First Research Excellence Fund |
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1000 Erstellt am 2024-04-11T14:07:15.740+0200
1000 Erstellt von 322
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1000 Zuletzt bearbeitet Fri May 03 14:19:21 CEST 2024
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