دورية أكاديمية
Cell Assemblies in the Cortico-Hippocampal-Reuniens Network during Slow Oscillations
العنوان: | Cell Assemblies in the Cortico-Hippocampal-Reuniens Network during Slow Oscillations |
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المؤلفون: | Angulo-Garcia, David, Ferraris, Maëva, Ghestem, Antoine, Nallet-Khosrofian, Lauriane, Bernard, Christophe, Quilichini, Pascale, P |
المساهمون: | Grupo de Modelado Computacional,Instituto de Matematicas Aplicadas, Universidad de Cartagena, Institut de Neurosciences des Systèmes (INS), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Aix Marseille Université (AMU), ANR-11-IDEX-0001,Amidex,INITIATIVE D'EXCELLENCE AIX MARSEILLE UNIVERSITE(2011) |
المصدر: | ISSN: 0270-6474. |
بيانات النشر: | HAL CCSD Society for Neuroscience |
سنة النشر: | 2020 |
المجموعة: | Aix-Marseille Université: HAL |
مصطلحات موضوعية: | cell assemblies, hippocampus, network, nucleus reuniens, medial prefrontal cortex, slow oscillations, [SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology |
الوصف: | International audience ; The nucleus reuniens (NR) is an important anatomic and functional relay between the medial prefrontal cortex (mPFC) and the hippocampus (HPC). Whether the NR controls neuronal assemblies, a hallmark of information exchange between the HPC and mPFC for memory transfer/consolidation, is not known. Using simultaneous local field potential and unit recordings in NR, HPC, and mPFC in male rats during slow oscillations under anesthesia, we identified a reliable sequential activation of NR neurons at the beginning of UP states, which preceded mPFC ones. NR sequences were spatially organized, from dorsal to ventral NR. Chemical inactivation of the NR disrupted mPFC sequences at the onset of UP states as well as HPC sequences present during sharp-wave ripples. We conclude that the NR contributes to the coordination and stabilization of mPFC and HPC neuronal sequences during slow oscillations, possibly via the early activation of its own sequences. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
العلاقة: | hal-03582770; https://amu.hal.science/hal-03582770Test; https://amu.hal.science/hal-03582770/documentTest; https://amu.hal.science/hal-03582770/file/SN-JNSJ200517_Good.pdfTest; PUBMEDCENTRAL: PMC7577591 |
DOI: | 10.1523/jneurosci.0571-20.2020 |
الإتاحة: | https://doi.org/10.1523/jneurosci.0571-20.2020Test https://amu.hal.science/hal-03582770Test https://amu.hal.science/hal-03582770/documentTest https://amu.hal.science/hal-03582770/file/SN-JNSJ200517_Good.pdfTest |
حقوق: | http://creativecommons.org/licenses/byTest/ ; info:eu-repo/semantics/OpenAccess |
رقم الانضمام: | edsbas.66134459 |
قاعدة البيانات: | BASE |
DOI: | 10.1523/jneurosci.0571-20.2020 |
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