这篇文章开头就有的: “We have shown previously that embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) from male (XY) mice are induced into epiblast -like cells (EpiLCs), which are in turn induced into primordial germ cell– like cells (PGCLCs) with proper function for spermatogenesis and offspring production” 所以精子用的是XY
理论可以?至今为止iPSC到sperm or oocyte的过程都是黑盒子,最复杂的一点就是PGC 如何与niche cell communicate。举个例子(我不是做老鼠的,业余看的),male PGC :SRY on Y chromosome--->SOX9--->FGF9--->(gonad cell->sertoli cells)---> male PGC 如何让XX iPS cell 与male gonad interaction?
【在 m***i 的大作中提到】 : 理论上显然可以啊 : 要相信遗传学基本知识点lol
s*y
36 楼
问题就是至少得作到胚胎阶段才能知道是不是真的是functional egg and sperm. 你看这个文章里面是一直做到了第二代。