Chen, Chang-Rung, Yibin Kang, Peter Siegel, and Joan Massagué. (2002) 2002. “E2F4/5/and/p107/As/Smad/Cofactors/Linking/the/TGFbeta/Receptor/to/C-Myc/Repression.”. Cell 110 (1): 19-32.