Figure 3From: Expression of MDR1, HIF-1α and MRP1 in sacral chordoma and chordoma cell line CM-319Western blot analysis of HIF-1α, MDR1 and MRP1 protein in tumor tissues and CM-319 cell line. Lane1: MRP1; lane2: HIF-1α; lane 3: MDR1; lane4: conditioned medium. Molecular weight markers are identificated in the left side (kD).Back to article page