Figure 2

Autophagy upregulated in radiation resistant A549 and H1299 compared in non-radiation resistant A549 and H1299. (A, C) Expression status of certain autophagic marker proteins Beclin-1, LC3-II, p62 and GAPDH (loading control) in non-treatment A549 and radiation treatment A549 cells. (B, D) Expression status of certain autophagic marker proteins Beclin-1, LC3-II, p62 and GAPDH (loading control) in non-treatment H1299 and radiation treatment H1299 cells. (E) Relative Beclin-1, LC3-II and p62 mRNA expression levels in normal A549 and radiation resistant A549 cells, bars represent mean ± S.E. (*p <0.05 vs control, n = 3). (F) Relative Beclin-1, LC3-II and p62 mRNA expression levels in normal H1299 and radiation resistant H1299 cells, bars represent mean ± S.E. (*p <0.05 vs control, n = 3).