A. AiryScan images of HeLa cells treated with SA for the indicated times and stained with GM130 (gray). Scale bar, 10 µm. The graph shows quantification of Golgi objects in SA-treated cells. Mean ± s.e.m. of three independent experiments. n=90-100. ****p<0.0001; ns: not significant, Student's unpaired two-tailed t-test. 