The combination photodynamic therapy (PDT) with Redaporfin (5μM) induces a reduction in the abundance of several Golgi apparatus (GA) proteins such as Golgi brefeldin A-resistant guanine nucleotide exchange factor 1 (GBF1), golgin subfamily A member 2 (GOLGA2), and galactosyltransferase 1 (GALT1), as well as that of two ER proteins, eukaryotic translation initiation factor 2-alpha (eIF2α) kinase 3 (EIF2AK3) and protein disulfide-isomerase A3 (PDIA3). In contrast, there is no major decrease in mitochondrial import receptor subunit TOM20 homolog (TOMM20) or in the cytoskeleton protein β-actin.
Western Blot Analysis
Cell Line: |
Human osteosarcoma U2OS cells |
Concentration: |
0.3, 0.6, 1.3, 2.5, 5, 10 μM |
Incubation Time: |
6 hours |
Result: |
Induced a reduction in the abundance of GBF1, GOLGA2, and GALT1, as well as EIF2AK3 and PDIA3. |