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Fig. 8 | BMC Cancer

Fig. 8

From: Phage display screening identifies a novel peptide to suppress ovarian cancer cells in vitro and in vivo in mouse models

Fig. 8

Effect of Peptide 1 treatment on induction of apoptosis in a nude mouse intraperitoneal tumorigenicity model (×400). Mouse tumor tissues were dissected and immunostained for TUNEL assay. Stained tissue sections were reviewed and scored (see Method section). a Representative images of tumor sections examined by TUNEL assay. b The apoptotic index significantly increased in mouse tumor tissues of Peptide 1 group tumor sections compared to those of the negative control peptide and parental group tumor sections. The data are presented as the average number of apoptotic index ± SD. *P < 0.05 versus the negative control peptide and parental group; #P > 0.05 versus parental group

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