ARTICLES

Cell Research (2004); 14(5):439-440

A new trick to tune down TGF¦Â signal

Jian Zhang

Center for Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, No. 3 Nan-Yi-Tiao, Zhong Guan Cun, Beijing 100080, China

Correspondence: Jian Zhang jianzhang84@genetics.ac.cn

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Abstract

Signal transduction in early embryogenesis needs to be properly controlled. A new player involved in tuning down TGF ¦Â signaling has now been identified - new evidence that multi-layer control of signaling is essential in vivo.