The maternal effector NLRP14 regulates two E3 ubiquitin ligases via distinct mechanisms to prevent excessive ubiquitination and maintain protein homeostasis during the oocyte-to-embryo transition, ...

Studies of human development in vitro are on a collision course with an international policy that limits embryo research to the first two weeks of development, warn Insoo Hyun, Amy Wilkerson and ...

Acetylcholinesterase (AChE) is a major neurotransmitter in the nervous system that has also been identified in embryos where its function remains unclear. In 2 January online Nature Neuroscience, ...