Updated publication reference for PubMed record(s): 32188631. RNA-binding proteins (RBPs) control the fate of RNAs. Tissue regeneration and homeostasis depend on tissue-specific stem cells, but the scope of RBP involvementin these processes remains largely unknown. Here, we identified the RBP repertoire of the mouse undifferentiated spermatogonial population that consists of stem cells and transit amplifying progenitors.