To study the role of Smad4 in TGF-beta-induced translocation of the receptor-activated Smads to the nucleus, we analysed by immunofluorescence the cellular localization of endogenous Smad2 and Smad3 after TGF-beta treatment of VACO-9M, plus four additional Smad4 null cell lines of breast (MDA-MB-468), or pancreatic (BxPC3, Hs766T, CFPAC-1) origin.
C0040715
Chromosomal translocation