{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["112(7)"],"submitter":["Choi J"],"pubmed_abstract":["Germinal center (GC) reaction is crucial in adaptive immune responses. The formation of GC is coordinated by the expression of specific genes including Blimp-1 and Bcl-6. Although gene expression is critically influenced by the status of chromatin structure, little is known about the role of chromatin remodeling factors for regulation of GC formation. Here, we show that the SWI/SNF chromatin remodeling complex is required for GC reactions. Mice lacking Srg3/mBaf155, a core component of the SWI/SNF complex, showed impaired differentiation of GC B and follicular helper T cells in response to T cell-dependent antigen challenge. The SWI/SNF complex regulates chromatin structure at the Blimp-1 locus and represses its expression by interacting cooperatively with Bcl-6 and corepressors. The defec"],"journal":["Proceedings of the National Academy of Sciences of the United States of America"],"pagination":["E718-27"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4343085"],"repository":["biostudies-literature"],"pubmed_title":["The SWI/SNF chromatin remodeling complex regulates germinal center formation by repressing Blimp-1 expression."],"pmcid":["PMC4343085"],"pubmed_authors":["Choi S","Jeon S","Park K","Choi J","Seong RH"],"additional_accession":[]},"is_claimable":false,"name":"The SWI/SNF chromatin remodeling complex regulates germinal center formation by repressing Blimp-1 expression.","description":"Germinal center (GC) reaction is crucial in adaptive immune responses. The formation of GC is coordinated by the expression of specific genes including Blimp-1 and Bcl-6. Although gene expression is critically influenced by the status of chromatin structure, little is known about the role of chromatin remodeling factors for regulation of GC formation. Here, we show that the SWI/SNF chromatin remodeling complex is required for GC reactions. Mice lacking Srg3/mBaf155, a core component of the SWI/SNF complex, showed impaired differentiation of GC B and follicular helper T cells in response to T cell-dependent antigen challenge. The SWI/SNF complex regulates chromatin structure at the Blimp-1 locus and represses its expression by interacting cooperatively with Bcl-6 and corepressors. The defec","dates":{"release":"2015-01-01T00:00:00Z","publication":"2015 Feb","modification":"2026-05-02T21:17:28.214Z","creation":"2026-04-07T18:31:34.875Z"},"accession":"S-EPMC4343085","cross_references":{"pubmed":["25646472"],"doi":["10.1073/pnas.1418592112"]}}