GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE336nnn/GSE336715/primaryOK200TranscriptomicsMus musculusExpression profiling by high throughput sequencinghttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE336715GEOGSEfalseComparative RNA-seq analysis of PM2.5-induced transcriptional responses in wildtype mouse mammary epithelial cellsFine particulate matter (PM2.5) is an environmental pollutant associated with adverse health effects, including increased cancer risk. To investigate early transcriptional responses to PM2.5 exposure in non-malignant epithelial cells, we performed bulk RNA sequencing of wildtype mouse mammary epithelial EpH4 cells cultured under two-dimensional (2D) conditions. Cells were either left untreated or exposed to PM2.5. This dataset captures genome-wide gene expression changes induced by PM2.5 in wildtype epithelial cells and provides insight into stress response and pathophysiological pathways activated upon particulate matter exposure.2026/07/01GSE336715GSM9841192GSM9841191GSM9841190GSM984118930172336715Mus musculus