GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE342nnn/GSE342565/primary200OKGenomicsMus musculusGenome binding/occupancy profiling by high throughput sequencinghttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE342565GEOGSEfalseChromatin accessibility profiling of high endothelial cells (HECs) from mouse peripheral lymph node and Peyer's patch by ATAC-seqHigh endothelial venules (HEVs) are specialized blood vessels that mediate lymphocyte entry into secondary lymphoid organs. We performed ATAC-seq on high endothelial cells (HECs) isolated by flow cytometry from mouse peripheral lymph nodes (PLNs, identified by PNAd expression using the MECA-79 antibody) and Peyer's patches (PPs, identified by MAdCAM-1 expression using the MECA-367 antibody) to characterize genome-wide chromatin accessibility and identify HEC-specific cis-regulatory elements.2026/08/06GSE342565GSM9932940GSM993293937305342565Mus musculus