Effect of the hepatocarcinogen ethionine on hepatic messenger RNA synthesis.
An experiment was conducted to determine if any changes resulted in the proportion of hepatic messenger RNA following treatment with ethionine, a hepatocarcinogen. The relative specific activity of the total RNA isolated from nontumor-like tissues was increased in Sprague-Dawley rats fed ethionine. However, the percentage of total RNA that was message was found to be decreased in the ethionine-treated rats.
D000818:Animals; D002273:Carcinogens; D005001:Ethionine / Q000494:pharmacology*; D008099:Liver / Q000187:drug effects / Q000378:metabolism*; D008297:Male; D011061:Poly A / Q000378:metabolism; D012333:RNA, Messenger / Q000096:biosynthesis*; D051381:Rats; D014158:Transcription, Genetic / Q000187:drug effects
D002273:Carcinogens; D012333:RNA, Messenger; D011061:Poly A; D005001:Ethionine