{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"submitter":["Brown RR"],"funding":["NIGMS NIH HHS"],"pubmed_abstract":["Eukaryotic chromosome segregation requires attachment of chromosomes to microtubules of the mitotic spindle through the kinetochore so that chromosomes can align and move in mitosis. Kinetochores are assembled on the centromere which is a unique chromatin domain that is epigenetically defined by the histone H3 variant CENtromere Protein A (CENP-A). During DNA replication CENP-A is equally divided between replicated chromatids and new CENP-A nucleosomes are re-assembled during the subsequent G1 phase of the cell cycle. How cells regulate the strict cell cycle timing of CENP-A assembly is a central question in the epigenetic maintenance of centromeres and kinetochores. One essential assembly factor for CENP-A nucleosomes is the Mis18 complex (Mis18α, Mis18β, and M18BP1) which is regulated in"],"journal":["bioRxiv : the preprint server for biology"],"pagination":["2025.07.15.664882"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12338635"],"repository":["biostudies-literature"],"pubmed_title":["Regulation of <i>X. laevis</i> M18BP1 centromeric localization and CENP-A assembly."],"pmcid":["PMC12338635"],"funding_grant_id":["R01 GM074728","T32 GM007276"],"pubmed_authors":["Straight AF","Schwartz JP","Brown RR","Ghadri L"],"additional_accession":[]},"is_claimable":false,"name":"Regulation of <i>X. laevis</i> M18BP1 centromeric localization and CENP-A assembly.","description":"Eukaryotic chromosome segregation requires attachment of chromosomes to microtubules of the mitotic spindle through the kinetochore so that chromosomes can align and move in mitosis. Kinetochores are assembled on the centromere which is a unique chromatin domain that is epigenetically defined by the histone H3 variant CENtromere Protein A (CENP-A). During DNA replication CENP-A is equally divided between replicated chromatids and new CENP-A nucleosomes are re-assembled during the subsequent G1 phase of the cell cycle. How cells regulate the strict cell cycle timing of CENP-A assembly is a central question in the epigenetic maintenance of centromeres and kinetochores. One essential assembly factor for CENP-A nucleosomes is the Mis18 complex (Mis18α, Mis18β, and M18BP1) which is regulated in","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Jul","modification":"2026-07-09T10:27:42.148Z","creation":"2026-07-09T10:18:31.785Z"},"accession":"S-EPMC12338635","cross_references":{"pubmed":["40791504"],"doi":["10.1101/2025.07.15.664882"]}}