Additional file 2 of Ellagic acid is associated with reduced pancreatic carcinogenesis and modulation of the IL-6/STAT3 pathway

Supplementary Material 2: Evaluation of apoptosis in PDAC lesions by TUNEL staining. (A) Representative TUNEL staining of PDAC tissues from Control, EA 0.01%, and EA 0.1% groups. Yellow arrowheads indicate TUNEL-positive cells. (B) Quantification of TUNEL-positive cells (%) in PDAC tissues. No statistically significant differences were detected among the groups (Effective tumor number: Control, n = 12; EA 0.01%, n = 7; EA 0.1%, n = 7)