Figure 4

mRNA and protein expression of differentially expression genes in K1 cell and K1-CXCR7 cell. (A) Relative mRNA expression level of differentially expression genes (FN1, COL1A1, COL4A1, PDGFRB, LTB, CXCL12, MMP-11, MT1-MMP, ITGA7 and Notch-1). (B) Upper panel: protein electrophoregram of differentially expression genes. GAPDH protein was used as a loading control. Lower panel: relative protein levels of differentially expression genes. *p < 0.05.