Cells were harvested and lysed and protein content of cell lysates was measured as described previously [26 (link)] Whole cell lysates were separated by SDS-PAGE (in 10% or 15% SDS-polyacrilamide gel). SDS-PAGE and Western Blot analysis was done according to our previous study [26 (link)]The following antibodies were applied: anti-NQO1 (Cell Signaling, A180), anti-CyclinD1 (Santa Cruz, A-12), anti-p21 (Santa Cruz, C-19), anti-p27 (Santa Cruz, C-19), anti-p15-INK4b (proteintech, 12877-1-AP), anti-p16-INK4A (proteintech, 10883-1-AP), anti-PERK (Cell Signaling, 3192S), anti-P-eIF2α (Cell Signaling, 9722S9), anti-P-eIF2α (Ser51) (Cell Signaling, 9721L), and anti-GAPDH (Santa Cruz, 6C5) and HRP conjugated secondary antibodies (SantaCruz, sc-2020 and Cell Signaling, 7074S, 7076S).
Free full text: Click here