There is more to life than death: a moonlighting function of a Bcl-2 member.

摘要

Members of the Bcl-2 family proteins are best known for their roles in apoptosis regulation. In this issue of Developmental Cell, Popgeorgiev et al. (2011) have uncovered a new, nonapoptotic role for a Bcl-2 homolog during early embryogenesis in zebrafish.