Glucocorticoids suppress the inflammation-mediated tolerance to acute toxicity of cadmium in mice.

Several compounds have been shown to cause acute toxicity to cadmium (Cd). The mechanism of tolerance to Cd toxicity induced by glucocorticoids or by inflammation involves induction of metallothionein (MT) synthesis via glucocorticoid response elements or by inflammatory cytokines. We have demonstrated previously that the synthetic glucocorticoid dexamethasone suppresses inflammation-mediated induction of hepatic MT synthesis.