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. 2021 Sep 17;12:733048. doi: 10.3389/fgene.2021.733048

FIGURE 3.

FIGURE 3

Expression of COG4 mutants does not alter Golgi morphology. (A) Airyscan superresolution IF analysis of RPE1 COG4 wild type, G516R and R729W rescued cells stained for (A) GM130 (green) and TGN46 (red) and (B) GM130 (green) and ERGIC53 (red). Scale bars, 20 µm. Colocalization of TGN46 vs GM130 and ERGIC53 vs GM130 has been performed using Pearson’s correlation coefficient (Right panel for both (A) and (B), n = 20. Statistical significance was calculated by GraphPad Prism 8 using one-way ANOVA. p > 0.05, non-significant (ns). Error bar represents mean ± SD.