Expressions of Smad3 and Smad3-regulated genes in KU812 cells after treatment with 8 μg/ml berbamine
(a) Effect of berbamine on transcriptions of Smad3 and TβRI genes in KU812 cells; (b) Effect of berbamine on proteins of total Smad3 and phosphor-Smad3; (c) Effect of berbamine on transcriptions of p21, p27, c-Myc, and cyclin D1 genes; (d) Effect of berbamine on proteins of p21, p27, c-Myc, and cyclin D1