Aryl Hydrocarbon Receptor and Aryl Hydrocarbon Nuclear Translocator Expression in Human and Rat Placentas and Transcription Activity in Human Trophoblast Cultures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33119056" target="_blank" >RIV/61989592:15310/11:33119056 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11160/11:10100395

Výsledek na webu

<a href="http://dx.doi.org/10.1093/toxsci/kfr150" target="_blank" >http://dx.doi.org/10.1093/toxsci/kfr150</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/toxsci/kfr150" target="_blank" >10.1093/toxsci/kfr150</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Aryl Hydrocarbon Receptor and Aryl Hydrocarbon Nuclear Translocator Expression in Human and Rat Placentas and Transcription Activity in Human Trophoblast Cultures

Popis výsledku v původním jazyce

Aryl hydrocarbon receptor (AHR) and its heterodimer aryl hydrocarbon nuclear translocator (ARNT) form a ligand-activated transcription complex that regulates expression of the AHR battery of target genes that includes the most important placental biotransformation enzyme cytochrome CYP1A1. Expression, placental localization, and ontogeny of AHR/Ahr and ARNT/Arnt have not been systematically studied in either human or rat placentas. Moreover, induction of such AHR target genes as CYP1A1, CYP1A2, CYP1B1,UGT1A1, and breast cancer resistance protein (BCRP), as well as of AHR, ARNT, and aryl hydrocarbon receptor repressor (AHRR) genes, after exposure to AHR ligands have not been studied in human placental trophoblast cultures. In this article, we show thatonly CYP1A1 messenger RNA (mRNA), but not CYP1A2, CYP1B1, UGT1A1, BCRP, AHR, ARNT, and AHRR mRNAs, is significantly induced in human term placental trophoblast cultures after exposure to prototype AHR ligands/activators 2,3,7,8-tetrachlo

Název v anglickém jazyce

Aryl Hydrocarbon Receptor and Aryl Hydrocarbon Nuclear Translocator Expression in Human and Rat Placentas and Transcription Activity in Human Trophoblast Cultures

Popis výsledku anglicky

Aryl hydrocarbon receptor (AHR) and its heterodimer aryl hydrocarbon nuclear translocator (ARNT) form a ligand-activated transcription complex that regulates expression of the AHR battery of target genes that includes the most important placental biotransformation enzyme cytochrome CYP1A1. Expression, placental localization, and ontogeny of AHR/Ahr and ARNT/Arnt have not been systematically studied in either human or rat placentas. Moreover, induction of such AHR target genes as CYP1A1, CYP1A2, CYP1B1,UGT1A1, and breast cancer resistance protein (BCRP), as well as of AHR, ARNT, and aryl hydrocarbon receptor repressor (AHRR) genes, after exposure to AHR ligands have not been studied in human placental trophoblast cultures. In this article, we show thatonly CYP1A1 messenger RNA (mRNA), but not CYP1A2, CYP1B1, UGT1A1, BCRP, AHR, ARNT, and AHRR mRNAs, is significantly induced in human term placental trophoblast cultures after exposure to prototype AHR ligands/activators 2,3,7,8-tetrachlo

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FR - Farmakologie a lékárnická chemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Toxicological Sciences

ISSN

1096-6080

e-ISSN

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Svazek periodika

123

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

26-36

Kód UT WoS článku

000294557500003

EID výsledku v databázi Scopus

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