Downregulation of p70S6K Enhances Cell Sensitivity to Rapamycin in Esophageal Squamous Cell Carcinoma

Figure 6

Expression of p-p70S6K in human normal esophageal and ESCC tissues by immunohistochemical analysis (×400). (a) Positive expression of p-p70S6K in ESCC tissues. (b) Moderate positive expression of p-p70S6K in dysplasia tissues of the esophagus (×400). (c) Negative expression of p-p70S6K in normal tissues of the esophagus (×400).

(a)

(b)

(c)