Figure 2. MA-induced inhibition of the expression of ki67 protein of pancreatic cancer cells. (A) Ki67 Immunofluorescence following PANC-1 and Patu-8988 cells incubation with MA (0, 40, 80 μM) for 24 h. Scale bar =50μm. (B) Quantitative analysis of Ki67 positive cells in different groups. Data are representative of three independents experiments and expressed as mean ± SD. ****p < 0.0001.