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. 2020 Oct 13;10:17078. doi: 10.1038/s41598-020-74022-y

Figure 4.

Figure 4

Nitric oxide induced by BPC 157 contributed to the promoted cell migration. (a) HUVECs were stimulated with 1 μg/ml BPC 157, then the amount of nitric oxide production was assessed by the fluorescence (white spots shown in upper panel) generated by DAF-FM DA fluorescent probe. Results were calculated and shown in lower panel (*means compared with control p value < 0.05), (b) Representative photos showing the migration of HUVECs treated with vehicle, 1 μg/ml BPC 157, 50 nM hemoglobin and 1 μg/BPC 157 together with 50 nM hemoglobin. (c) Compared with vehicle, the number of cell migration in each group was determined. Data were shown as mean ± SEM of three independent experiments (*means compared in two groups, p value < 0.05).