Figure 5. Expression analysis of RFC4 and GMPS in ESCC. (A) RFC4 mRNA levels in Su Esophagus 2. (B) RFC4 mRNA levels in Hu Esophagus 2. (C) Comparison of RFC4 across Su and Hu Esophagus. (D) GMPS mRNA levels in Su Esophagus 2. (E) GMPS mRNA levels in Hu Esophagus 2. (F) Comparison of GMPS across Su and Hu Esophagus. (G, H) RFC4 and GMPS mRNA levels were detected by RT-qPCR in 46 pairs of ESCC and adjacent normal tissues. (I) Protein levels in the three pairs of tissues. *p < 0.05, **p < 0.01, ***p < 0.001.