Piwil2 (Mili) sustains neurogenesis and prevents cellular senescence in the postnatal hippocampus. - Gasperini C; Tuntevski K; Beatini S; Pelizzoli R; Lo Van A; Mangoni D; Cossu RM; Pascarella G; Bianchini P; Bielefeld P; Scarpato M; Pons-Espinal M; et al. (EMBO reports, 2023)