H. Cells were treated as in (G) and immunostained for TRAPPC2 and eIF3. Scale bar, 10 µm. The graph shows the quantification of TRAPPC2 localization in SG puncta (mean intensity). Data are mean ± s.e.m. expressed as a percentage of TRAPPC2 signal in SGs after Flavopiridol, SNS-032 or Dinaciclib treatment compared to the control (cells treated with SA alone). N=3, three independent experiments, n=60-80 cells per experiment. ****p<0.0001, One-way ANOVA with Dunnett's multiple comparison test. 