A. Left, control or SA-treated (500 µM, 120 min) human fibroblasts (HFs) were incubated at 40°C for 180 min and stained for eIF3, PCI, and Sec24C. Right, the cells were imaged 10 min after shifting the temperature from 40°C to 32°C and stained for eIF3, PCI, and Giantin (to label the Golgi). Data information Scale bars, 10 µm. 