Figure 1.

Curbing the HDMEC growth after direct and indirect CAP-treatment. HDMEC were treated with cold atmospheric plasma (CAP) generated by a kINPen (A) or Mini Jet (B) device. HDMEC were treated with CAP-treated cell culture media by kINPen (C) and by Mini Jet (D). As control (CTRL) cells were treated with the carrier gas argon. The number of viable cells was examined at the indicated times. Four independent experiments were performed. Results are presented as means ± SD. Two-way RM ANOVA was performed. Student’s t-test was used with the following significance levels. The results of the Sidak’s post-hoc tests were indicated as follows: p < 0.05 (*), p < 0.001 (***).