Silencing profilin-1 inhibits gastric cancer progression via integrin β1/focal adhesion kinase pathway modulation

Figure 1 Analysis of profilin-1 expression in human gastric cancer and adjacent normal tissues. A: Immunohistochemical staining for profilin-1 (PFN1) in human gastric cancer and adjacent normal tissues; B: The PFN1 staining score in human gastric cancer and adjacent normal tissues; C and D: Quantitative real-time polymerase chain reaction (C) and Western blot analyses (D) of PFN1 expression in another set of gastric cancer tumor tissues compared with paired adjacent normal tissues (n = 30) assessed. T: Tumor tissues; N: Adjacent normal tissues. ^aP < 0.05, ^bP < 0.01 vs paired adjacent normal tissues. GAPDH: Glyceraldehyde-3-phosphate dehydrogenase.