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. 2023 Jan 16;12:e82555. doi: 10.7554/eLife.82555

Figure 5. Expression of human PLA2G6 restores the number of Vps35 punctae in INAD patient-derived NPCs.

Figure 5.

A (a, b) The number of Vps35 punctae is higher in the genetically corrected NPCs (29-2). Immunofluorescent staining of NPCs with the indicated genotypes and treatments. Vps35 antibody (green; arrows) labels retromers. DAPI (blue) labels nuclei. (c–f) The number of Vps35 punctae is not affected in the patient-derived NPCs (29-1) treated with the selected drugs. (g–i) The expression of human PLA2G6 restores the number of Vps35 punctae in INAD patient-derived NPCs. (B) Quantifications of the Vps35 punctae in (A) (n=8). Representative images are shown in this figure. Scale bar=20 µm. Error bars represent SEM; ***p<0.001; NS, not significant (the p values were calculated between the untreated patient NPCs (29-1) and the indicated treatment). INAD, infantile neuroaxonal dystrophy; NPC, neural progenitor cell.