什么决定性别？自然遗传Nature Genetics March2012 Diverse roles of DMRT1 orthologues in vertebrate sex determination a Mammals b Fish SRY DMY Fetal Fetal Fetal Fetal testis ovary testis ovary DMRT1 DMRT1 Adult Adult Adult Adult testis ovary testis ovary c Birds d Amphibians ZW DMRT1 DMRT1 (low)+W? dmrt1+dm-w Fetal Fetal Fetal Fetal testis ovary testis ovary DMRT1? dmrt1? Adult Adult Adult Adult testis ovary testis ovary Nature Reviews|Genetics什么决定性别？自然遗传 Nature Genetics March 2012 Diverse roles of DMRT1 orthologues in vertebrate sex determination