<HashMap><database>GEO</database><file_versions><headers><Content-Type>application/xml</Content-Type></headers><body><files><Other>ftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE114nnn/GSE114728/</Other></files><type>primary</type></body><statusCode>OK</statusCode><statusCodeValue>200</statusCodeValue></file_versions><scores/><additional><omics_type>Transcriptomics</omics_type><species>Mus musculus x Mus spretus</species><gds_type>Expression profiling by high throughput sequencing</gds_type><full_dataset_link>https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE114728</full_dataset_link><repository>GEO</repository><entry_type>GSE</entry_type></additional><is_claimable>false</is_claimable><name>Allele-specific RNA-seq analysis of Wild Type, Stc1 -/-, Pygo1 -/-, Rlim -/- female mouse fibroblasts</name><description>Methods for analyzing reactivation of inactive X-chromosome-linked gene expression in mammalian cells are limited and challenging. The goal of this study is to examine and analyze allele-specific expression of both active and inacive X-chromosome genes using single nucleotide polymorphism in previously known X-chromosome inactivation factor (XCIF) knockout female mouse fibroblasts. The mouse intercross species femal fibroblasts also known as Patski cell line harbors a number of single nucleotide polymorphism on both active and inactive X-chromosomes, allowing us to distinguish between Xi- and Xa-linked gene expression. This Patski cell line consists of inactive X-chromosome derived from C57BL/6 mouse strain and active X-chromosome derived from SPRET/EiJ mouse strain. To ensure the allele-specific gene expression, Xist which is exclusively expressed on inactive X-chromosome was analyzed. Our results show that a small subset of Xi-linked genes were reactivated from inactive X-chromosome, while a vast majority of Xi-linked genes were silenced. Moreover, Xist was exclusively expressed from inactive X-chromosome, indicating skewed X-chromosome inactivation in this cell line.</description><dates><publication>2026/05/11</publication></dates><accession>GSE114728</accession><cross_references><GSM>GSM3148660</GSM><GSM>GSM3148655</GSM><GSM>GSM3148654</GSM><GSM>GSM3148653</GSM><GSM>GSM3148659</GSM><GSM>GSM3148658</GSM><GSM>GSM3148657</GSM><GSM>GSM3148656</GSM><GPL>25023</GPL><SRA>SRP148598</SRA><GSE>114728</GSE><taxon>Mus musculus x Mus spretus</taxon></cross_references></HashMap>