(a) Synaptic protein expressions of hippocampal neurons from WT and VCP R95G mice at 18 DIV. (b) Quantification of (a), normalized with CASK. Extracts collected from a total of six different mice for each genotype are compared. The data are presented as the mean+s.e.m. (error bars). *P<0.05; **P<0.01; unpaired t-test. Images have been cropped for presentation. Full-size images are presented in Supplementary Fig. 9.