Fig. 2From: Role of NADPH oxidase and its therapeutic intervention in TGF-β-mediated EMT progression: an in vitro analysis on HeLa cervical cancer cellsTime-dependent effect of TGF-β on Smad-dependent and Smad-independent pathways. HeLa cells were treated with TGF-β (5 ng/mL) for different lengths of time. At the end of each time scale, proteins were extracted using RIPA buffer. Equal amounts of protein samples were loaded into each well and SDS-PAGE was performedBack to article page