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. 2023 Feb 18;13:2883. doi: 10.1038/s41598-023-29333-1

Figure 7.

Figure 7

BQ3020 and XAV939 facilitate myelination in vitro. Quantification of myelination (myelination index) of RGC–OPC co-cultures treated with increasing concentrations of (A) BQ3020 (1–500 ng/ml) and (C) XAV939 (1–5000 ng/ml) for 7 days and normalized to DMSO control. Myelin index of the OL population per condition plotted as violin plot in (B) for BQ3020 treatments and (E) for XAV939 treatments normalized to DMSO control. Representative images of fluorescent MBP (red) and Smi31 (green) of C) BQ3020 and (F) XAV939 conditions compared to DMSO used for quantification (scale bar 100 µm). White arrows indicate axons wrapped with compact myelin by an adjacent OL. Individual values show mean ± SEM; Violin plots show median and quartiles as well as the mean as number, 4 biological replicates were done, analysis was done by one-way ANOVA followed by Dunnett’s multiple post hoc test for comparing more than three biological samples, ns not significant, *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001.