Skip to main content
. 2023 Apr 12;14:2057. doi: 10.1038/s41467-023-37632-4

Fig. 2. The Brain Shuttle module improves cellular uptake and lysosomal activity in vitro.

Fig. 2

a Total GCase activity in mouse cortical neurons as a measure of cellular uptake after 2 h of treatment with imiglucerase, mGCase or mGCase-mBS. Data was normalised to Gba + /+ cells. n = 3 (for mGCase and mGCase-mBS, the two lowest concentrations have only been repeated twice). b Total GCase activity in H4 cells as a measure of cellular uptake after 2 h of treatment with imiglucerase, hGCase-hBS-NB or hGCase-hBS. Data was normalised to GBA + / + cells. n = 3. c Live imaging of GCase activity (LysoFQ-GBA) and lysosomes (SiR lyso) and quantification of colocalising signal in mouse cortical neurons. Data was normalised to Gba + /+ cells. n = 3 (4–9 fields analysed per plate). d Live imaging of GCase activity (LysoFQ-GBA) and lysosomes (SiR lyso) and quantification of colocalising signal in H4 cells. Data was normalised to GBA + / + cells. n = 3 (8–16 fields analysed per plate). Bar graphs represent group means + SEM. Each data point represents an independent measurement. Activity data were analysed by two-way ANOVA (Tukey’s multiple comparisons test). *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001. n = number of independent measurements. Source data are provided as a Source Data file.