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dc.date.accessioned2021-10-27T19:57:29Z
dc.date.available2021-10-27T19:57:29Z
dc.date.issued2020
dc.identifier.urihttps://hdl.handle.net/1721.1/133981
dc.description.abstract© 2020 National Academy of Sciences. All rights reserved. Hematopoietic stem and progenitor cell (HSPC) formation and lineage differentiation involve gene expression programs orchestrated by transcription factors and epigenetic regulators. Genetic disruption of the chromatin remodeler chromodomain-helicase-DNA-binding protein 7 (CHD7) expanded phenotypic HSPCs, erythroid, and myeloid lineages in zebrafish and mouse embryos. CHD7 acts to suppress hematopoietic differentiation. Binding motifs for RUNX and other hematopoietic transcription factors are enriched at sites occupied by CHD7, and decreased RUNX1 occupancy correlated with loss of CHD7 localization. CHD7 physically interacts with RUNX1 and suppresses RUNX1-induced expansion of HSPCs during development through modulation of RUNX1 activity. Consequently, the RUNX1:CHD7 axis provides proper timing and function of HSPCs as they emerge during hematopoietic development or mature in adults, representing a distinct and evolutionarily conserved control mechanism to ensure accurate hematopoietic lineage differentiation.
dc.language.isoen
dc.publisherProceedings of the National Academy of Sciences
dc.relation.isversionof10.1073/PNAS.2003228117
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
dc.sourcePNAS
dc.titleCHD7 and Runx1 interaction provides a braking mechanism for hematopoietic differentiation
dc.typeArticle
dc.relation.journalProceedings of the National Academy of Sciences of the United States of America
dc.eprint.versionFinal published version
dc.type.urihttp://purl.org/eprint/type/JournalArticle
eprint.statushttp://purl.org/eprint/status/PeerReviewed
dc.date.updated2021-08-04T18:50:00Z
dspace.orderedauthorsHsu, J; Huang, H-T; Lee, C-T; Choudhuri, A; Wilson, NK; Abraham, BJ; Moignard, V; Kucinski, I; Yu, S; Hyde, RK; Tober, J; Cai, X; Li, Y; Guo, Y; Yang, S; Superdock, M; Trompouki, E; Calero-Nieto, FJ; Ghamari, A; Jiang, J; Gao, P; Gao, L; Nguyen, V; Robertson, AL; Durand, EM; Kathrein, KL; Aifantis, I; Gerber, SA; Tong, W; Tan, K; Cantor, AB; Zhou, Y; Liu, PP; Young, RA; Göttgens, B; Speck, NA; Zon, LI
dspace.date.submission2021-08-04T18:50:02Z
mit.journal.volume117
mit.journal.issue38
mit.licensePUBLISHER_POLICY
mit.metadata.statusAuthority Work and Publication Information Needed


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