Fig. 1

Expression patterns of RAGE in endometrial cancer and endometrial cancer cell lines. a-d, sections were subjected to immunostaining for RAGE in intestinal mucosa (positive control), normal endometrium, well-differentiated endometrial cancer, and poorly-differentiated endometrial cancer, respectively. Magnification is 100×. E, summary of the integrated optical densities of RAGE from the measurements taken in b-d. Bar graphs display mean ± SD. * P < 0.05 vs. normal. F, detection of RAGE protein levels in well-differentiated (Ishikawa) and poorly-differentiated (HEC-1A) endometrial cancer cell lines