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. 2019 Sep 6;12:7297–7306. doi: 10.2147/OTT.S207640

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© 2019 Zhan et al.

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Cell apoptosis after incubation with 50 nM KRA and the KRSH peptide for 24 h. (A) Apoptosis in MCF-7 cells was distinguished through FITC-Annexin V coupled with PI staining. (B) The corresponding quantification of early and late apoptosis in MCF-7 cells. (C) Apoptosis in HeLa cells was determined using a flow cytometer, and the data analysis is displayed in (D). *p<0.05, compared with control cells cultured in complete medium, one-way ANOVA).

Abbreviations: FITC, fluorescein isothiocyanate; ANOVA, analysis of variance.