作者: Fredrik Lanner
DOI: 10.1016/J.YEXCR.2013.12.004
关键词: Epiblast 、 Embryo 、 Cell 、 Biology 、 Cell biology 、 Zygote 、 Genetics 、 Transcription factor 、 Cell polarity 、 Cell type 、 Yolk sac
摘要: Before the mammalian embryo is ready to implant in uterine wall, single cell zygote must divide and differentiate into three distinct tissues; trophectoderm (prospective placenta), primitive endoderm yolk sac), pluripotent epiblast cells which will form proper. In this review I discuss our current understanding of how positional information, polarization, signaling pathways, transcription factor networks converge drive regulate progressive segregation first types mouse embryo.