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Model systems based on experimental animals for studies on drug metabolism in man: (mini)pig cytochromes P450 3A29 and 2E1

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F05%3A00001911" target="_blank" >RIV/61989592:15110/05:00001911 - isvavai.cz</a>

  • Alternative codes found

    RIV/75010330:_____/05:00006288 RIV/00216208:11150/05:00003567

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Model systems based on experimental animals for studies on drug metabolism in man: (mini)pig cytochromes P450 3A29 and 2E1

  • Original language description

    A quest for an ideal experimental animal for studies on drug metabolism in man has led to interspecies comparisons of cytochromes P450. The most important enzymes of drug biotransformation in man, cytochromes P450, have their orthologues also in the minipig. The human form CYP3A4 has a minipig orthologue CYP3A29 and the human CYP2E1 has the orthologous form with the same name in the minipig. As the primary structures of minipig and pig CYP enzymes differ only a little their enzyme specificities are conserved and both species may be successfully used. Enzyme activities of human counterparts are preserved in (mini)pig enzymes which means that this species at least at the molecular level or at the level of microsomal fraction of liver homogenate may be used e.g. for studing the metabolic pathways involving human CYP3A4 or 2E1.

  • Czech name

    Modelové systémy založené na experimentálních zvířatech pro studie metabolismu léčiv u člověka: (Mini)prasečí cytochromy P450 3A9 a 2E1

  • Czech description

    Hledání vhodného experimentálního modelu pro metabolismus léčiv u člověka vedlo k mezidruhovému srovnání cytochromů P450. Tyto nejdůležitější enzymy metabolismu léčiv mají své protějšky i u miniprasete. Humánní forma CYP3A4 má orthologní formu u praseteCYP3A29 a forma CYP2E1 se u člověka i miniprasete nazývá stejně. Protože primární struktury prasečích a miniprasečích enzymů se liší jen velmi málo, a protože typické enzymové aktivity lidských forem jsou zachovány i u (mini)prasečích cytochromů P450, dáse prohlásit, že přinejmenším na úrovni molekulární nebo na úrovni subcelulární (jaterní mikrosomy) mohou být (mini)prasečí systémy použity ke studi např. metabolických drah zahrnujících humánní formy CYP3A4 nebo CYP2E1.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CE - Biochemistry

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2005

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Basic & Clinical Pharmacology & Toxicology

  • ISSN

    1742-7835

  • e-ISSN

  • Volume of the periodical

    96

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    DK - DENMARK

  • Number of pages

    2

  • Pages from-to

    244-245

  • UT code for WoS article

  • EID of the result in the Scopus database