Proper formation of whisker barrelettes requires periphery-derived Smad4-dependent TGF-beta signaling.

da Silva Susana, Hasegawa Hiroshi, Scott Alexandra, Zhou Xiang, Wagner Amanda K, Han Bao-Xia, Wang Fan. Proceedings of the National Academy of Sciences of the United States of America, vol. 108 pp. 3395-3400, Feb 2011.