hrp0084p2-309 | DSD | ESPE2015

Alterations in Germ Cell Memory and Mini-Puberty Induce Infertility in Cryptorchidism

Hadziselimovic Faruk , Docampo-Garcia Maria-Jose , Hadziselimovic Nils , Kray Gunthild , Demougin Philipp

Background: Spermatogonia contain processing bodies (P-bodies) that harbour P-element induced wimpy testis (Piwi) proteins associated specifically with Piwi-interacting RNAs to silence transposable DNA elements. In mice loss-of-function mutations in the Piwi pathway lead to de-repression of transposable elements, resulting in male-specific sterility.Objective and hypotheses: No previous studies have examined expression of transposons silencing gene micro...