{"database":"GEO","file_versions":[{"headers":{"Content-Type":["application/json"]},"body":{"files":{"Other":["ftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE331nnn/GSE331039/"]},"type":"primary"},"statusCode":"OK","statusCodeValue":200}],"scores":null,"additional":{"omics_type":["Genomics"],"species":["Mus musculus"],"gds_type":["Genome binding/occupancy profiling by high throughput sequencing"],"full_dataset_link":["https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE331039"],"repository":["GEO"],"entry_type":["GSE"],"additional_accession":[]},"is_claimable":false,"name":"Impact of Peg3 deletion in mouse trophoblast stem cells on H3K9me3 profiles","description":"Peg3 is an imprinted gene that in itself is a KRAB zinc finger protein. We established knockout trophoblast stem cell lines (TSCs) in which we ablated the majority of the zinc finger motifs of the PEG3 coding region using CRISPR-Cas9-mediated deletion. We then profiled wild-type (WT) and knockout (KO) TSC lines for the genome-wide distribution of the epigenetic repressive mark H3K9me3 by ChIP-seq.","dates":{"publication":"2026/06/19"},"accession":"GSE331039","cross_references":{"GSM":["GSM9737981","GSM9737992","GSM9737991","GSM9737990","GSM9737989","GSM9737988","GSM9737987","GSM9737986","GSM9737985","GSM9737984","GSM9737983","GSM9737982"],"GPL":["30172"],"GSE":["331039"],"taxon":["Mus musculus"]}}