{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Gupta-Agarwal S"],"funding":["NIMH NIH HHS","NIGMS NIH HHS"],"pagination":["5440-53"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3332335"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["32(16)"],"pubmed_abstract":["Learning triggers alterations in gene transcription in brain regions such as the hippocampus and the entorhinal cortex (EC) that are necessary for long-term memory (LTM) formation. Here, we identify an essential role for the G9a/G9a-like protein (GLP) lysine dimethyltransferase complex and the histone H3 lysine 9 dimethylation (H3K9me2) marks it catalyzes, in the transcriptional regulation of genes in area CA1 of the rat hippocampus and the EC during memory consolidation. Contextual fear learning increased global levels of H3K9me2 in area CA1 and the EC, with observable changes at the Zif268, DNMT3a, BDNF exon IV, and cFOS gene promoters, which occurred in concert with mRNA expression. Inhibition of G9a/GLP in the EC, but not in the hippocampus, enhanced contextual fear conditioning relati"],"journal":["The Journal of neuroscience : the official journal of the Society for Neuroscience"],"pubmed_title":["G9a/GLP histone lysine dimethyltransferase complex activity in the hippocampus and the entorhinal cortex is required for gene activation and silencing during memory consolidation."],"pmcid":["PMC3332335"],"funding_grant_id":["K99 MH082106","R00 MH082106-03","R00 MH082106-04","T32 GM008111","R00 MH082106-02","MH082106","R01 MH097909","R00 MH082106"],"pubmed_authors":["Gupta-Agarwal S","Davis RL","Lubin FD","Deramus T","McMahon LL","Franklin AV","Wheelock M"],"additional_accession":[]},"is_claimable":false,"name":"G9a/GLP histone lysine dimethyltransferase complex activity in the hippocampus and the entorhinal cortex is required for gene activation and silencing during memory consolidation.","description":"Learning triggers alterations in gene transcription in brain regions such as the hippocampus and the entorhinal cortex (EC) that are necessary for long-term memory (LTM) formation. Here, we identify an essential role for the G9a/G9a-like protein (GLP) lysine dimethyltransferase complex and the histone H3 lysine 9 dimethylation (H3K9me2) marks it catalyzes, in the transcriptional regulation of genes in area CA1 of the rat hippocampus and the EC during memory consolidation. Contextual fear learning increased global levels of H3K9me2 in area CA1 and the EC, with observable changes at the Zif268, DNMT3a, BDNF exon IV, and cFOS gene promoters, which occurred in concert with mRNA expression. Inhibition of G9a/GLP in the EC, but not in the hippocampus, enhanced contextual fear conditioning relati","dates":{"release":"2012-01-01T00:00:00Z","publication":"2012 Apr","modification":"2025-04-22T19:40:08.712Z","creation":"2019-09-04T07:00:12Z"},"accession":"S-EPMC3332335","cross_references":{"pubmed":["22514307"],"doi":["10.1523/jneurosci.0147-12.2012","10.1523/JNEUROSCI.0147-12.2012"]}}