Title : Altered hepatic mRNA expression of apoptotic genes during dimethylnitrosamine exposure.

Pub. Date : 2000 Oct

PMID : 11006354






3 Functional Relationships(s)
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1 The role of TNFalpha in regulating apoptotic signaling was investigated during subacute, low-dose (5.0 mg/kg) dimethylnitrosamine (DMN)-induced hepatotoxicity. Dimethylnitrosamine tumor necrosis factor Mus musculus
2 In TNFalpha receptor (TNFR) intact (wild-type, WT) mice following 4 and 7 DMN exposures, hepatic transcripts for TNFalpha and TNFR-1 were elevated as compared to vehicle controls. Dimethylnitrosamine tumor necrosis factor Mus musculus
3 Taken together, these data show DMN-induced hepatic TNFalpha expression and suggest that TNFR-1 signaling may be up regulated following 4 and 7 daily DMN exposures. Dimethylnitrosamine tumor necrosis factor Mus musculus