Schier Alexander F
Department of Molecular and Cellular Biology, Harvard University, 16 Divinity Avenue, Cambridge, Massachusetts 02138, USA.
Curr Biol. 2005 Dec 20;15(24):R1002-5. doi: 10.1016/j.cub.2005.11.051.
Gene products provided by the mother to the embryo determine the body axes in most animals. A recent study in zebrafish proposes that the TGFss signal Squint is one such factor.
母亲提供给胚胎的基因产物决定了大多数动物的体轴。最近一项针对斑马鱼的研究表明,转化生长因子信号分子“斜视”就是这样一个因素。