Fig. 6

Summary. (a) Radar graph of ratios compared to the untreated control. (b) Relative polygon area ratios to that of the untreated control calculated using ImageJ software. (c) Statistical analysis of area ratios. Data were expressed as the means ± standard error (n = 3). The statistical significance was assessed using the nonparametric unpaired t-test (*p < 0.05 and ***p < 0.001).