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. 2019 Dec 9;77(20):4093–4115. doi: 10.1007/s00018-019-03399-5

Fig. 2.

Fig. 2

Binding of HAS3-EVs and their effect on target cell HA secretion, proliferation and invasion. a Effect of short HA oligosaccharides (6–10 monosaccharide units) on binding of EVs originating from HAS3-induced MV3 cells to HaCaT cells. b Effect of melanoma cell-derived EV treatment on HA secretion levels of HaCaT cells. HA secretion was quantified and normalized to RNA content of the cells. Effect of melanoma-derived EVs on the proliferation rate (c, d) and invasion (e, f) in HaCaT (c, e) and WM115 (d, f) cells, respectively. The data represent mean ± S.E. of four independent experiments. *P value < 0.05, **P value < 0.01, one-way ANOVA (Tukey’s test)