Xp (short arm) genes: Deletions or disruptions away from critical areas of the latest short arm regarding the fresh new X-chromosome (Xp11, Xp22.1-21.3) was revealed in association with gonadal dysgenesis and prienorrhea.

Zfx (X-connected zinc little finger proteins): Situated on Xp22.1-21.step 3, that it gene encodes an extensively expressed necessary protein regarding unfamiliar mode. Zfx "knockout" mice are brief, smaller rich, as well as have a lowered germ cellular number on ovaries and you can testes.