BCPAP DasRes cells were transduced with pBabe-hygro or pBabe-c-Src-Dasatinib-Resistant-T3381 retrovirus (Addgene plasmid 26980) and selected with hygromycin (9 (link)). shRNAs targeting p130Cas (Sigma mission TRCN0000115984, TRCN0000115985) or a scrambled control (Sigma mission pLKO.1-puro SHC016) were transduced and selected with puromycin. BCPAP DasRes cells were transfected a gene pool of 5 different siRNAs targeting c-Jun (siJUN) or nontargeting (NT) siRNA (5 nM each) using a final concentration of 0.5% Dharmafect I transfection reagent, according to manufacturer’s protocols Dharmacon (Broomfield, CO).