- The researchers discovered that a handful of genes are clearly signaling to each other at the two-cell and four-cell stage
- Among the identified genes are several genes belonging to the WNT signaling pathway
- The first major task for an embryo is to decide which cells will begin forming the fetus , and which will form the placenta.
Two-Cell Mouse Embryos Communicate to Determine Future Cell Formation
11. 26. 14 by Andreea Popescu