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Gene Expression Profiling of 1????,25(OH)2D3 Treatment in 2D/3D Human Hepatocyte Models Reveals CYP3A4 Induction but Minor Changes in Other Xenobiotic-Metabolizing Genes

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F22%3A73612949" target="_blank" >RIV/61989592:15310/22:73612949 - isvavai.cz</a>

  • Result on the web

    <a href="https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202200070" target="_blank" >https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202200070</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1002/mnfr.202200070" target="_blank" >10.1002/mnfr.202200070</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Gene Expression Profiling of 1????,25(OH)2D3 Treatment in 2D/3D Human Hepatocyte Models Reveals CYP3A4 Induction but Minor Changes in Other Xenobiotic-Metabolizing Genes

  • Original language description

    Scope CYP3A4 is the most important drug-metabolizing enzyme regulated via the vitamin D receptor (VDR) in the intestine. However, less is known about VDR in the regulation of CYP3A4 and other drug-metabolizing enzymes in the liver. Methods and Results This study investigates whether 1 alpha,25-dihydroxyvitamin D-3 (1 alpha,25(OH)(2)D-3) regulates major cytochrome P450 enzymes, selected phase I and II enzymes, and transporters involved in xenobiotic and steroidal endobiotic metabolism in 2D and 3D cultures of human hepatocytes. The authors found that 1 alpha,25(OH)(2)D-3 increases hepatic CYP3A4 expression and midazolam 1 &apos;-hydroxylation activity in 2D hepatocytes. The results are confirmed in 3D spheroids, where 1 alpha,25(OH)(2)D-3 has comparable effect on CYP3A4 mRNA expression as 1 alpha-hydroxyvitamin D-3, an active vitamin D metabolite. Other regulated genes such as CYP1A2, AKR1C4, SLC10A1, and SLCO4A1 display only mild changes in mRNA levels after 1 alpha,25(OH)(2)D-3 treatment in 2D hepatocytes. Expression of other cytochrome P450, phase I and phase II enzyme, or transporter genes are not significantly influenced by 1 alpha,25(OH)(2)D-3. Additionally, the effect of VDR activation on CYP3A4 mRNA expression is abolished by natural dietary compound sulforaphane, a common suppressor of pregnane X receptor (PXR) and constitutive androstane receptor (CAR). Conclusion This study proposes that VDR or vitamin D supplementation is unlikely to significantly influence liver detoxification enzymes apart from CYP3A4.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10700 - Other natural sciences

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    MOLECULAR NUTRITION &amp; FOOD RESEARCH

  • ISSN

    1613-4125

  • e-ISSN

    1613-4133

  • Volume of the periodical

    66

  • Issue of the periodical within the volume

    9

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    17

  • Pages from-to

    "2200070-1"-"2200070-17"

  • UT code for WoS article

    000762216200001

  • EID of the result in the Scopus database

    2-s2.0-85125352623