Cardiomyocytes were transfected with either scr or siJak1 and subsequently infected with CryABR120G-tGFP as detailed in Methods. Forty-eight hours after transfection, cells were treated with 30 nmol/L Bafilomycin A1 for 2 hours before being harvested in SDS lysis buffer (Methods). A, Representative Western blot of indicated proteins. Quantitation of CryABR120G-tGFP in B, p62 in C, and LC3-II in D. Data were normalized to α-actinin and are depicted as mean ± SD with *P<0.05 and ***P<0.001 against scr and +++P<0.001 against siJak1, one-way ANOVA with Tukey’s post-hoc analysis. n=3–4.