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. 2018 Mar 7;9(3):379. doi: 10.1038/s41419-018-0420-5

Fig. 4. Peptide 327 inhibits tumor cell growth.

Fig. 4

a Cytotoxicity of 327 and Scr-327 toward various human cancer cells following treatment with peptide for 12 h, as measured by CCK-8 assays (n = 3). b Colony formation ability of cancer cells following treatment with peptide 327 and Scr-327 (100 μM). c Apoptosis of cancer cells treated with peptide 327 and Scr-327 (100 μM) for 12 h was assessed by using flow cytometry. Data obtained from the Annexin V-APC/PI double staining and flow cytometry assay shows apoptosis levels. d Migrated activity of cancer cells in the absence or presence of peptide 327 (100 μM) in the transwell assay, and the quantification of migrated cells through the membrane is shown as a proportion of their vector control (n = 3)