Research Article

Endoplasmic Reticulum Stress Is Involved in Glucocorticoid-Induced Apoptosis in PC12 Cells

Figure 5

(a, b) Representative images showing ATF4 and ASK1 immunofluorescence in PC12 cells. (c, d) The average IOD of ATF4 and ASK1 per cell. (magnification: ×800). The data are shown as the , compared with the control group; ## compared with the DEX group. ATF4: activating transcription factor 4; ASK1: apoptosis signal regulating kinase 1; DEX: dexamethasone; 4-PBA: 4-phenylbutyric acid.
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