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. 2019 Apr 7;8(7):1591875. doi: 10.1080/2162402X.2019.1591875

Figure 3.

Figure 3.

Melanoma cell lines display variable levels of anti-viral machinery elements. Total cell lysates were collected from the indicated cell lines (2 × 106) and 40 µg of lysate was loaded onto an SDS-PAGE gel and transferred to a PVDF membrane. Antibodies against protein kinase R (PKR), cyclic-GMP-AMP synthase (cGAS) and stimulator of interferon genes (STING) were used in immunoblotting assay as described in Methods. Immunoblots of PKR (A), cGAS and STING. GAPDH is loading control.