Fig. 3

Rab10 alters APP processing in vitro. a Full-length APP levels are not altered by Rab10 expression. Immunoblots of N2A695 cells transiently transfected with vectors expressing GFP, Rab10, scrambled shRNA, or shRNA specific to Rab10. Open arrowheads, APP; closed arrowheads, CTF-β and CTF-ɑ. b Rab10 expression alters extracellular amyloid-beta levels. Conditioned media from N2A695 cells overexpressing or silencing Rab10 were analyzed by ELISA and resulting values were expressed relative to control. c Rab10 expression does not significantly alter sAPP levels. Quantification of immunoblots of sAPPalpha, sAPPbeta, and sAPPtotal. d Rab10 overexpression alters CTF-β. Quantification of immunoblots of full-length APP, CTF-β, and CTF-ɑ. Graphs represent mean ± SEM from at least three independent experiments. *p value < 0.05