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. 2018 Dec 13;9:1464. doi: 10.3389/fphar.2018.01464

FIGURE 6.

FIGURE 6

Effect of USP13 or USP10 overexpression. (A) Functional analysis in CFBE41o- transiently transfected with plasmids expressing USP13/USP10 or with a control plasmid. Cells also stably expressed F508del-CFTR and the HS-YFP. After transfection, cells were treated with VX-809 (1 μM) or with vehicle. The figure shows representative traces (top) and summary of QR for the different conditions (n = 4 independent experiments; p < 0.05; ∗∗∗p < 0.001). (B) Effect of spautin-1 on cells transfected with USP13 and treated with/without VX-809. Data obtained with the HS-YFP assay. Spautin-1 markedly abolishes F508del-CFTR function in USP13-transfected cells (n = 4–7 independent experiments; p < 0.05; ##/∗∗p < 0.01; ###/∗∗∗p < 0.001).