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X-WR-CALNAME:Bordeaux Neurocampus
X-ORIGINAL-URL:https://www.bordeaux-neurocampus.fr/en/
X-WR-CALDESC:Events for Bordeaux Neurocampus
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TZID:Europe/Paris
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DTSTART:20230326T010000
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DTSTART:20231029T010000
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DTSTART;TZID=Europe/Paris:20231215T090000
DTEND;TZID=Europe/Paris:20231215T170000
DTSTAMP:20260410T141303
CREATED:20231207T112052Z
LAST-MODIFIED:20231207T155238Z
UID:165615-1702630800-1702659600@www.bordeaux-neurocampus.fr
SUMMARY:Neuroimmunology Day
DESCRIPTION:After a somewhat confidential start in the early 1980s\, neuroimmunology\, as the scientific field that addresses interactions between the immune and nervous system\, has become mainstream with numerous studies showing that neuroimmune interactions and mechanisms are relevant for behavior and physiology in health and disease (including metabolic and mental disorders). \nOn Dec 15\, a full day will be dedicated to presentations and discussions by players in the field to provide an overview of where things stand now and where they may be headed in the near future. \nMorning session\nVenue: CGFB – Conference room\n \n10:15-10:30AM: Welcome \n10:30-11:15AM: G. Lepousez (Pasteur\, Paris):\nHow brain circuits sense and integrate peripheral immune signals \n11:15AM-noon: G. Eberl (Pasteur\, Paris):\nHypothalamic impact of microbiota \nAfternoon session\nVenue: Centre Broca \n2-2:30PM: A. Nadjar (Neurocentre Magendie\, Inserm UB):\nEffects of nutrient sensing by microglia on mouse behavior \n2:30-3PM: J.-C. Delpech (NutriNeuro INRAE UB):\nEarly life adversities\, microglia and exosomes \n3-3:15PM: Break \n3:15-3:45PM: J. Badaut (Magn. Res. Biol. Syst.\, CNRS UB):\nEconeuroimmunology: from mice to elephant seals \n3:45-4:30PM: J.P. Konsman & T. Pradeu (ImmunoConcept\, CNRS UB):\nConcluding question: Can the immune and nervous systems be considered a single system? \n4:30-4:45PM: General discussion. \n\nOrganized by Jan Pieter Konsman & Thomas Pradeu (ImmunoConcept\, CNRS UB) \n
URL:https://www.bordeaux-neurocampus.fr/en/event/neuroimmunology-day-2023/
CATEGORIES:For scientists,home-event,Other events,Symposium
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DTSTART;TZID=Europe/Paris:20231215T113000
DTEND;TZID=Europe/Paris:20231215T113000
DTSTAMP:20260410T141303
CREATED:20230509T073518Z
LAST-MODIFIED:20231206T214220Z
UID:159367-1702639800-1702639800@www.bordeaux-neurocampus.fr
SUMMARY:Monthly conference (PhD seminar) - René Hen
DESCRIPTION:Venue: Centre Broca Nouvelle-Aquitaine \n\nRené HEN\nColumbia University\, New York\, USA \nInvited by Nicolas Blin (Abrous’ Lab – Magendie) \nTitle\n\nAdult Hippocampal neurogenesis\, pattern separation\, and overgeneralization \nAbstract\nAdult born granule cells (abGCs) have been implicated in memory discrimination through a neural computation known as pattern separation. We have examined how chronic ablation or acute chemogenetic silencing of abGCs affects the activity of mature granule cells (mGCs) using in vivo Ca2+ imaging. In both cases we observed altered remapping of mGCs. Rather than broadly modulating the activity of all mGCs\, abGCs promote the remapping of place cells’ firing fields while increasing rate remapping of mGCs representing sensory cues. In turn\, these remapping deficits are associated with behavioral impairments in animals’ ability to correctly identify new goal locations. Thus\, abGCs facilitate pattern separation through the formation of non-overlapping representations for identical sensory cues encountered in different locations. In the absence of abGCs the dentate gyrus shifts to a state dominated by cue information\, a situation that is consistent with the overgeneralization often observed in anxiety or age related disorders. \nPublications\nTuncdemir SN\, Grosmark AD\, Chung H\, Luna VM\, Lacefield CO\, Losonczy A\, and Hen R. Adult born granule cells facilitate remapping of spatial and non-spatial representations in the dentate gyrus. 2023\, Neuron. In press (online\, Oct 10). \nStefanini F\, Kushnir L\, Jimenez JC\, Jennings JH\, Woods NI\, Stuber GD\, Kheirbek MA\, Hen R\, Fusi S. (2020) A Distributed Neural Code in the Dentate Gyrus and in CA1.  Neuron.107(4):703-716. \nLuna VM\, Anacker C\, Burghardt N\, Khandaker H\, Andreu V\, Millette A\, Leary P\,\nRavenelle R\, Jimenez J\, Mastrodonato A\, Denny CA\, Fenton A\, Scharfman H\, Hen R. (2019); Adult-born hippocampal neurons bidirectionally modulate entorhinal inputs into the dentate gyrus. Science. 364(6440):578-583. \n\nPhD seminars are organized by the NBA\, Bordeaux Neurocampus\, and the Bordeaux Neurocampus Graduate Program \n
URL:https://www.bordeaux-neurocampus.fr/en/event/phd-seminar-rene-hen/
CATEGORIES:For scientists,home-event,Monthly conferences
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