Alpinia pricei Rhizome Extracts Induce Cell Cycle Arrest in Human Squamous Carcinoma KB Cells and Suppress Tumor Growth in Nude Mice
Figure 8
Immunohistochemical staining of apoptotic DNA fragmentation in KB xenograft tumors. In situ apoptosis detection using TUNEL staining in tumor sections from control animals (a) and experimental analogs treated with AP extracts (10 mg/kg) (b). Arrow indicates apoptotic-positive cells. Typical results from three independent experiments are shown.