Cargando…
LEAD AND METHYL MERCURY: EFFECTS OF ACUTE EXPOSURE ON CYTOCHROME P-450 AND THE MIXED FUNCTION OXIDASE SYSTEM IN THE LIVER
The rat liver mixed function oxidase system which is responsible for the metabolism of endogenous and exogenous compounds has been shown to be affected by lead and methyl mercury. Administration of these environmental pollutants to rats results in a decrease in cytochrome P-450 content and inhibitio...
Autores principales: | , , , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1972
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2139173/ https://www.ncbi.nlm.nih.gov/pubmed/5025440 |
_version_ | 1782143734453895168 |
---|---|
author | Alvares, Alvito P. Leigh, Susan Cohn, Jonathan Kappas, Attallah |
author_facet | Alvares, Alvito P. Leigh, Susan Cohn, Jonathan Kappas, Attallah |
author_sort | Alvares, Alvito P. |
collection | PubMed |
description | The rat liver mixed function oxidase system which is responsible for the metabolism of endogenous and exogenous compounds has been shown to be affected by lead and methyl mercury. Administration of these environmental pollutants to rats results in a decrease in cytochrome P-450 content and inhibition of in vitro N-demethylase and hydroxylase activities. The in vitro enzyme-inhibiting effects of the metals found pharmacological expression in the whole animal by prolongation of hexobarbital-induced sleeping times. |
format | Text |
id | pubmed-2139173 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1972 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21391732008-04-17 LEAD AND METHYL MERCURY: EFFECTS OF ACUTE EXPOSURE ON CYTOCHROME P-450 AND THE MIXED FUNCTION OXIDASE SYSTEM IN THE LIVER Alvares, Alvito P. Leigh, Susan Cohn, Jonathan Kappas, Attallah J Exp Med Brief Definitive Reports The rat liver mixed function oxidase system which is responsible for the metabolism of endogenous and exogenous compounds has been shown to be affected by lead and methyl mercury. Administration of these environmental pollutants to rats results in a decrease in cytochrome P-450 content and inhibition of in vitro N-demethylase and hydroxylase activities. The in vitro enzyme-inhibiting effects of the metals found pharmacological expression in the whole animal by prolongation of hexobarbital-induced sleeping times. The Rockefeller University Press 1972-06-01 /pmc/articles/PMC2139173/ /pubmed/5025440 Text en Copyright © 1972 by The Rockefeller University Press This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/). |
spellingShingle | Brief Definitive Reports Alvares, Alvito P. Leigh, Susan Cohn, Jonathan Kappas, Attallah LEAD AND METHYL MERCURY: EFFECTS OF ACUTE EXPOSURE ON CYTOCHROME P-450 AND THE MIXED FUNCTION OXIDASE SYSTEM IN THE LIVER |
title | LEAD AND METHYL MERCURY: EFFECTS OF ACUTE EXPOSURE ON CYTOCHROME P-450 AND THE MIXED FUNCTION OXIDASE SYSTEM IN THE LIVER |
title_full | LEAD AND METHYL MERCURY: EFFECTS OF ACUTE EXPOSURE ON CYTOCHROME P-450 AND THE MIXED FUNCTION OXIDASE SYSTEM IN THE LIVER |
title_fullStr | LEAD AND METHYL MERCURY: EFFECTS OF ACUTE EXPOSURE ON CYTOCHROME P-450 AND THE MIXED FUNCTION OXIDASE SYSTEM IN THE LIVER |
title_full_unstemmed | LEAD AND METHYL MERCURY: EFFECTS OF ACUTE EXPOSURE ON CYTOCHROME P-450 AND THE MIXED FUNCTION OXIDASE SYSTEM IN THE LIVER |
title_short | LEAD AND METHYL MERCURY: EFFECTS OF ACUTE EXPOSURE ON CYTOCHROME P-450 AND THE MIXED FUNCTION OXIDASE SYSTEM IN THE LIVER |
title_sort | lead and methyl mercury: effects of acute exposure on cytochrome p-450 and the mixed function oxidase system in the liver |
topic | Brief Definitive Reports |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2139173/ https://www.ncbi.nlm.nih.gov/pubmed/5025440 |
work_keys_str_mv | AT alvaresalvitop leadandmethylmercuryeffectsofacuteexposureoncytochromep450andthemixedfunctionoxidasesystemintheliver AT leighsusan leadandmethylmercuryeffectsofacuteexposureoncytochromep450andthemixedfunctionoxidasesystemintheliver AT cohnjonathan leadandmethylmercuryeffectsofacuteexposureoncytochromep450andthemixedfunctionoxidasesystemintheliver AT kappasattallah leadandmethylmercuryeffectsofacuteexposureoncytochromep450andthemixedfunctionoxidasesystemintheliver |