Examples: histone, BN000065

Project: PRJNA357084

To better understand human spermatogonial stem cells (SSCs), we profiled their transciptome and epigenome, which revealed the mechanism how human SSCs regulates their self-renewal versus differentiation dermination, as well as how latent pluripotency is established in human SSCs. Remarkly, we discovered signaling pathways (e.g. LIF, BMP, WNT) that differentially regulated self-renewal vesus differentiation in SSCs. We also discovered that SSCs repress core pluripotent factors (Sox2, Pou5f1 and Nanog) yet activate ancillary factors (e.g. Klf4, Mbd3, Tcf3, Sall4) transcriptionally and epigenetically. Overall design: Using SSEA4 as self-renewal marker, we isolated self-renewal SSCs by magnetic antibody cell sorting (MACS). We also collected hESCs for comparison. Standard ATAC-seq protocol was then performed on collected cells.

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