Investigation of the CYP2C9 Induction Profile in Human Hepatocytes by Combining Experimental and Modelling Approaches

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F09%3A00010841" target="_blank" >RIV/61989592:15310/09:00010841 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of the CYP2C9 Induction Profile in Human Hepatocytes by Combining Experimental and Modelling Approaches

Popis výsledku v původním jazyce

The goal of the present review is to characterise the induction profile of CYP2C9, a member of the cytochrome P450 superfamily. Since the mechanism of CYP2C9 induction is fairly complex, with parallel processes triggered by various inducers, an evaluation of the experimental results is often a great challenge. At least three nuclear receptors, the glucocrticoid receptor (GR), the pregnane X receptor (PXR) and the constitutive androstane receptor (CAR), are known to mediate the CYP2C9 gene induction in man. However, mathematical modelling and simulation can provide an appropriate tool for the interpretation of CYP2C9 regulatory mechanisms. As an example, we present modelling and simulation approaches of the CYP2C9 gene expression in human hepatocytes treated with well-known CYP2C9 inducers: the steroid hormone precursor dehydroepiandrosterone (DHEA) and the synthetic glucocorticoid dexamethasone (DXM). The results of the analysis suggest that in addition to the potent function of GR and

Název v anglickém jazyce

Investigation of the CYP2C9 Induction Profile in Human Hepatocytes by Combining Experimental and Modelling Approaches

Popis výsledku anglicky

The goal of the present review is to characterise the induction profile of CYP2C9, a member of the cytochrome P450 superfamily. Since the mechanism of CYP2C9 induction is fairly complex, with parallel processes triggered by various inducers, an evaluation of the experimental results is often a great challenge. At least three nuclear receptors, the glucocrticoid receptor (GR), the pregnane X receptor (PXR) and the constitutive androstane receptor (CAR), are known to mediate the CYP2C9 gene induction in man. However, mathematical modelling and simulation can provide an appropriate tool for the interpretation of CYP2C9 regulatory mechanisms. As an example, we present modelling and simulation approaches of the CYP2C9 gene expression in human hepatocytes treated with well-known CYP2C9 inducers: the steroid hormone precursor dehydroepiandrosterone (DHEA) and the synthetic glucocorticoid dexamethasone (DXM). The results of the analysis suggest that in addition to the potent function of GR and

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

<a href="/cs/project/GA303%2F07%2F0128" target="_blank" >GA303/07/0128: Transkripční regulační mechanizmy vybraných cytochromů P-450 a lékových transportérů v extrahepatálních tkáních a jejich vzájemné interakce.</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Current Drug Metabolism

ISSN

1389-2002

e-ISSN

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Svazek periodika

10

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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