{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhu H"],"funding":["NICHD NIH HHS","NIMH NIH HHS","NIAAA NIH HHS","NINDS NIH HHS"],"pagination":["1880-92"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4059896"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["39(8)"],"pubmed_abstract":["Synaptic consolidation is a process thought to consolidate memory in the brain. Although lesion studies have mainly implicated the hippocampus (HPC) in this process, it is unknown which cell type(s) or regions of the HPC might be essential for synaptic consolidation. To selectively and reversibly suppress hippocampal neuronal activity during this process, we developed a new Gi-DREADD (hM4Di) transgenic mouse for in vivo manipulation of neuronal activity in freely moving animals. We found that CA1 pyramidal neurons could be dose-dependently inactivated by clozapine-n-oxide (CNO). Inactivation of hippocampal neurons within 6 h immediately after conditioned fear training successfully impaired the consolidation of contextual memory, without disturbing cued memory. To anatomically define the br"],"journal":["Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology"],"pubmed_title":["Chemogenetic inactivation of ventral hippocampal glutamatergic neurons disrupts consolidation of contextual fear memory."],"pmcid":["PMC4059896"],"funding_grant_id":["U19MH82441","P60 AA011605","U54 HD079124","P30 NS045892","R01MH61887","U19 MH082441"],"pubmed_authors":["Kash TL","Moy SS","Roth BL","Zhu H","Urban DJ","Pleil KE"],"additional_accession":[]},"is_claimable":false,"name":"Chemogenetic inactivation of ventral hippocampal glutamatergic neurons disrupts consolidation of contextual fear memory.","description":"Synaptic consolidation is a process thought to consolidate memory in the brain. Although lesion studies have mainly implicated the hippocampus (HPC) in this process, it is unknown which cell type(s) or regions of the HPC might be essential for synaptic consolidation. To selectively and reversibly suppress hippocampal neuronal activity during this process, we developed a new Gi-DREADD (hM4Di) transgenic mouse for in vivo manipulation of neuronal activity in freely moving animals. We found that CA1 pyramidal neurons could be dose-dependently inactivated by clozapine-n-oxide (CNO). Inactivation of hippocampal neurons within 6 h immediately after conditioned fear training successfully impaired the consolidation of contextual memory, without disturbing cued memory. To anatomically define the br","dates":{"release":"2014-01-01T00:00:00Z","publication":"2014 Jul","modification":"2025-04-05T13:37:39.322Z","creation":"2019-03-27T01:30:18Z"},"accession":"S-EPMC4059896","cross_references":{"pubmed":["24525710"],"doi":["10.1038/npp.2014.35"]}}