Fig. 3

Lipid analysis through Oilred O staining (n = 10). A Representative images of Oilred O staining in Ctrl, BCA and antagonists PRO, SBA and CITRO 1-h pretreatment before BCA addition. B Lipid content relative to the Ctrl (C) GC lipid droplets mean diameter measure in µm. Results are presented as means ± standard deviations of at least three experiments. Statistics were performed in GraphPad Prism 9 using one-way analysis of variance (ANOVA) with Tukey’s post hoc test to assess significant differences. Different letters indicate statistically significant differences (p ≤ 0.05)