melanotic pigmentation Skin Melanosis | Treatment melanotic pigmentation oral Figure 2

Exp Mol Med (2026) 58(2):487500

In addition, the efficacy and safety of anti-PD-1 immune checkpoint inhibitors have been demonstrated in numerous clinical trials in recurrent or metastatic EBV-positive tumors

The indirect functions include synthesis of glutathione and maintenance of adequate levels of glutathione to prevent cell damage (Figure 2)

Thus, Scd1/2 (stearoyl CoA desaturase-1/2), and Ptgis (prostaglandin I2 synthase) located in the endoplasmic reticulum, belong to the unsaturated fatty acid biosynthetic process pathway catalyzing reactions involved in the synthesis of cholesterol, steroids, and other lipids 35