Six3 functions in anterior neural plate specification by promoting cell proliferation and inhibiting Bmp4 expression.

Although it is well established that Six3 is a crucial regulator of vertebrate eye and forebrain development, it is unknown whether this homeodomain protein has a role in the initial specification of the anterior neural plate. In this study, we show that exogenous Six3 can expand the anterior neural plate in both Xenopus and zebrafish, and that this occurs… CONTINUE READING