*2.4. Statistical Analysis*

Statistical analysis was performed with GraphPad Prism 8.0 (GraphPad Software, GraphPad Software, San Diego, CA, USA). After checking the data set for normality (Kolmogorov–Smirnov) a Kruskal–Wallis test of variance followed by a post hoc Dunn's correction were performed. Means ± standard deviations (S.D.) were determined. Data are presented as percentage of control values, *P* < 0.05 was considered significant.
