Extracellular-vesicle-mediated transfer of let-7b/7c promotes the proliferation of transition-state spermatogonia in neonatal mouse testis
Stem Cell Reports. 2025 Oct 23:102681. doi: 10.1016/j.stemcr.2025.102681. Online ahead of print. ABSTRACT The self-renewal and differentiation of spermatogonial stem cells (SSCs) play essential roles …