Biochemical manipulation of intracellular glutathione levels influences cytotoxicity to isolated human lymphocytes by sulfur mustard

Glutathione (GSH) is the major nonprotein thiol that can protect cells from damage due to electrophilic alkylating agents by forming conjugates with the agent. Sulfur mustard (HD) is an electrophilic alkylating agent that has potent mutagenic, carcinogenic, cytotoxic, and vesicant properties. Compounds that elevate or reduce intracellular levels of GSH may produce changes in cytotoxicity induced by sulfur mustard. Pretreatment of human...