Smad6 inhibits BMP/Smad1 signaling by specifically competing with the Smad4 tumor suppressor
Genes & Development (1998) - Comments
pubmed: 9436979  doi: 10.1101/gad.12.2.186  issn: 0890-9369  issn: 1549-5477 

Akiko Hata, Giorgio Lagna, Joan Massagué, Ali Hemmati-Brivanlou