However, after this window (day 4 for the mouse and day 7 for humans), embryos must implant into the uterus, at which point studying their development becomes exponentially more difficult. With these ...

Development is the process by which a fertilized egg, or embryo, generates the cells, tissues, and organs of a new individual and assembles them into their proper form. Evolution produces the body ...

The parthenogenic, activated oocytes were rescued only when the scientists added the paternal contribution (Table 1 ... During embryonic development, somatic cells maintain monoallelic expression ...

Understanding how cells differentiate during early embryonic development is crucial for advancing regenerative medicine and ...