Article
Development of resistance during the early stages of experimental liver carcinogenesis.
Carcinogenesis - 1 Aug 1999
Yusuf A, Rao P M, Rajalakshmi S, Sarma D S
Abstract excerpt
The present study was designed to determine whether the resistant phenotype is acquired at the initiated cell stage itself or requires further exposure to a promoting regimen to express resistance. Male Fischer 344 rats were initiated with diethylnitrosamine (DENA) (200 mg/kg i.p.) and were subjected to either no further treatment or to the resistant hepatocyte (RH) model of liver tumor promotion. Six weeks...
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