Tdrd1/Mtr-1, a tudor-related gene, is essential for male germ-cell differentiation and nuage/germinal granule formation in mice.
Chuma S, Hosokawa M, Kitamura K, Kasai S, Fujioka M, Hiyoshi M, Takamune K, Noce T, Nakatsuji N. Proc Natl Acad Sci U S A. 2006 Oct 24; 103(43):15894-9. Epub 2006 Oct 12.