An inhibitor of HIF-α subunit expression suppresses hypoxia-induced dedifferentiation of human NSCLC into cancer stem cell-like cells

Figure 1 Expression of lineage-specific differentiation- and stem cell-associated genes in various lung cancer cell lines. Total RNA isolated from the cells was subjected to reverse transcription-polymerase chain reaction analyses; GLDC: Glycine decarboxylase; MSI1: Musashi-1; ACTB: β-Actin.