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CTCF and Cohesin (Rad21) ChIP-seq in female mouse liver

ABSTRACT: CTCF and Cohesin (Rad21) ChIP-seq in female mouse liver

PROVIDER: PRJNA542215 | ENA |

REPOSITORIES: ENA

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CTCF and Cohesin (Rad21) ChIP-seq in female mouse liver

Project description:Sequencing files provided here include mouse liver ChIP-seq for CTCF and the cohesin subunit Rad21. These files are part of a larger study ("CTCF and Cohesin link sex-biased distal regulatory elements to sex-biased gene expression in mouse liver") where we compare CTCF and cohesin binding in male and female mouse liver as well as differences in chromatin conformation (DNA looping).

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Project description:Sequencing files provided here include mouse liver ChIP-seq for CTCF and the cohesin subunit Rad21. These files are part of a larger study where we describe features of Topologically Associating Domains (TADs) and their impact on liver gene expression, then use these features to computationally predict subTAD structures not otherwise readily identifiable due to the low resolution of Hi-C. Our findings reveal that CTCF-based subTAD loops maintain key insulating properties of TADs, and support the proposal that subTADs are formed by the same loop extrusion mechanism and contribute to nuclear architecture as intra-TAD scaffolds that further constrain enhancer-promoter interactions. This allows high expression of super enhancer target genes and individual genes within inactive TADs, and may be a broadly conserved mechanism of genomic regulation.

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Project description:Mapping of cohesin, CTCF and a collection of tissue-specific and ubiquitous transcriptional regulators using ChIP-seq in primary mouse liver. The following antibodies were used: CTCF (upstate, 07729), STAG1 (abcam, ab4457), STAG2 (abcam, 4464), RAD21 (abcam, ab992), CEBPA (santa cruz, sc9314), HNF4A (aviva systems biology, ARP31946), FOXA1 (abcam, ab5089), FOXA2 (santa cruz, sc6554), HNF6 (santa cruz, sc13050), HNF1A (santa cruz, sc6547), PREP1 (santa cruz, sc6245), NRSF/REST (santa cruz, sc25398), GABPA (santa cruz, sc22810), E2F4 (santa cruz, sc1082), p300 (santa cruz, sc585), CBP (santa cruz, sc369), RNAP2 (abcam, ab5408), H3K4me1 (abcam, ab8895), H3K4me3 (abcam, ab8580), H3K36me3 (abcam, ab9050), H3K79me2 (abcam, ab3594), H2AK5ac (abcam, 1764)

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2018-11-08 | E-MTAB-5732 | biostudies-arrayexpress

SmcHD1,H3k27me3,CTCF and RAd21 ChIP-seq

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Project description:Genome-wide ChIP data of CTCF and Rad21 binding in Rag1M-bM-^HM-^R/M-bM-^HM-^R pro-B cells CTCF and Rad21 binding in Rag1M-bM-^HM-^R/M-bM-^HM-^R pro-B

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