δ-Aminolevulinic Acid Synthetase
Year: 1966
Type: article
Abstract: Administration of allylisopropylacetamide to rats causes a marked increase in the hepatic ribonucleic acid-dependent synthesis of &aminolevulinic acid synthetase as evidenced by the fact that this increase is markedly inhibited by administration of actinomycin D or S-fluorouracil.The half-life of hepatic 6aminolevulinic acid synthetase following puromycin administration is 67 to 72 mm and is independent of the level of the enzyme.The administration of actinomycin D or 5-fluorouracil to rats previously treated with allylisopropylacetamide results in a rapid decline of the hepatic levels of induced b-aminolevulinic acid synthetase.This suggests that the turnover of the messenger RNA for hepatic &aminolevulinic acid synthetase is considerably more rapid than the bulk of rat liver messenger RNA.Glucose markedly inhibits induction of hepatic &aminolevulinic acid synthetase and also the increase of &amino-Ievulinic acid dehydratase produced by ahyhsopropylacetamide administration.
Source: Journal of Biological Chemistry
Institutions: National Institutes of Health, National Cancer Institute
Language: English
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: hybrid
Estimated APC paid: $3,430
OpenAlex ID: W1665143716