Crossref journal-article
Wiley
BioEssays (311)
Abstract

AbstractCytochrome P450IIE1 is involved in the metabolic activation of many xenobiotics involved with human toxicity. In particular, cellular concentrations of P450IIE1 are significantly induced by the most widely abused drug in our society today, alcohol. As a result, the synthesis and degradation of this form of P450 has significant health consequences. The regulation of the steady‐state concentration of P450IIE1 is an extremely complex process. The enzyme is regulated by transcriptional activation, mRNA stabilization, increased mRNA translatability and decreased protein degradation. The principal mechanism which controls the induction process depends on the chemical nature of the inducer, the age, and the nutritional and hormonal status of the animal. There also appear to be significant sex differences in the expression of P450IIE1. It is entirely possible that the regulation of the enzyme concentration under any given set of conditions will involve all of the mechanisms to different extents.

Bibliography

Koop, D. R., & Tierney, D. J. (1990). Multiple mechanisms in the regulation of ethanol‐inducible cytochrome P450IIE1. BioEssays, 12(9), 429–435. Portico.

Authors 2
  1. Dennis R. Koop (first)
  2. Daniel J. Tierney (additional)
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Dates
Type When
Created 20 years, 5 months ago (Feb. 25, 2005, 6:23 a.m.)
Deposited 1 year, 10 months ago (Oct. 23, 2023, 1:09 a.m.)
Indexed 3 months ago (May 20, 2025, 7:26 p.m.)
Issued 34 years, 11 months ago (Sept. 1, 1990)
Published 34 years, 11 months ago (Sept. 1, 1990)
Published Online 20 years, 6 months ago (Feb. 5, 2005)
Published Print 34 years, 11 months ago (Sept. 1, 1990)
Funders 0

None

@article{Koop_1990, title={Multiple mechanisms in the regulation of ethanol‐inducible cytochrome P450IIE1}, volume={12}, ISSN={1521-1878}, url={http://dx.doi.org/10.1002/bies.950120906}, DOI={10.1002/bies.950120906}, number={9}, journal={BioEssays}, publisher={Wiley}, author={Koop, Dennis R. and Tierney, Daniel J.}, year={1990}, month=sep, pages={429–435} }