摘要: SRY基因在哺乳动物性别分化中起着关键作用,目前研究认为SRY仅是性别决
定过程的基因之一,其他基因如SOX基因家族、MIS、SF-1、DAX1、DSS等基因都参与了性腺分化与发育。性别决定研究取得很大进展并建立了一些假说,但仍有一些问题有待于进一步研究。
Abstract:In mammals the male sex determination switch is controlled by a single gene on the Y chromosome SRY.Apart from SRY,other genes,such as SOX gene family、MIS、SF-1、DAX1、DSS also take part in sex determination.Scientists have made great progress in research on sex determination and proposed some hypotheses.,but there are still many questions to be solved.