Vangl2-lacking Mouse Embryo Brain Lacks Early-born Neurons (image) Rockefeller University Press Caption Early-born neurons (green) are more abundant in the Vangl2-lacking mouse embryo brain (bottom) due to premature progenitor differentiation. Credit Lake, B.B., and S.Y. Sokol. 2009. J. Cell Biol. doi:10.1083/jcb.200807073. Usage Restrictions Reporters may freely use these materials in news coverage, with the appropriate credit. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.