Fig. 4.

Western blotting analysis of cyclin E and NF-YA protein expression levels in 22 pairs of gastric cancer specimens (CA) and their non-cancerous counterparts (NC). (A) Representative results of cyclin E and NF-YA protein expression levels in CA and NC samples from one patient. (B) Statistical analysis of cyclin E and NF-YA expression in 22 pairs of CA and NC samples. The gray scale analysis of each band was performed using ImageJ software, and gray scale of each band was normalized to the mean value of that in NC group. P value was calculated automatically. ^aCompared with NC, P < 0.001. (C) Correlation analysis of cyclin E and NF-YA protein expression based on Western blotting results.