Sulfur mustard analog 2-chloroethyl ethyl sulfide increases triglycerides by activating DGAT1-dependent biogenesis and inhibiting PGC1ɑ-dependent fat catabolism in immortalized human bronchial epithelial cells.

Using sulfur mustard analog 2-chloroethyl ethyl sulfide (CEES), we established an model by poisoning cultured immortalized human bronchial epithelial cells. Nile Red staining revealed lipids accumulated 24 h after a toxic dose of CEES (0.9 mM).

Nitrogen mustard prevents transport of Fra-1 into the nucleus to promote c-Fos- and FosB-dependent IL-8 induction in injured mouse epidermis.

Transcription factor activator protein (AP)-1 can be activated in nitrogen-mustard-injured mouse skin, and is thought to participate in the inflammatory response. AP-1 consists of homo- or heterodimers of Fos [c-Fos, Fos-B, fos-related antigen (Fra)-1 and Fra-2] and Jun (c-Jun, JunB and JunD) family members, and information about their expression, location and function are still unclear. In nitrogen-mustard-exposed mouse skin, we found p-ERK activation increased Fra-1 and FosB.