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Ca2plus responses to thyrotropin-releasing hormone and angiotensin II: the role of plasma membrane integrity and effect of G11 protein overexpression on homologous and heterologous desensitization

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985823%3A_____%2F08%3A00320702" target="_blank" >RIV/67985823:_____/08:00320702 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Ca2plus responses to thyrotropin-releasing hormone and angiotensin II: the role of plasma membrane integrity and effect of G11 protein overexpression on homologous and heterologous desensitization

  • Original language description

    Here we analyzed hormone-induced Ca2plus responses and the process of desenzitization in HEK 293 cells, which express endogenous angiotensin II receptor. These cells were transfected to express also high levels of TRH receptors or both TRH receptors andG11alpha protein. It might be concluded that the level of expression of G-protein-coupled receptors and their cognate G-proteins strongly influences not only the magnitude of cellular response but also the process of desensitization and resilience of transmembrane signaling mediated by these receptors to changes in the plasma membrane structure caused by cholesterol depletion

  • Czech name

    Vapníková odpověď na thyroliberin a angiotensin II: Úloha integrity plasmatické membrány a efekt overexprese G11-alpha proteinu v homologní a heterologní desensitizaci

  • Czech description

    V této práci jsme analyzovali Ca2plus odpovědi vyvolané hormonem a proces desenzitizace v buňkách HEK 293, které přirozeně exprimují receptor pro angiotensin II. Tyto buňky byly transfekovány pro expresi vysokých hladin TRH receptoru nebo TRH receptoru spolu s G11alpha proteinem. Z našich experimentů může být učiněn závěr, že úroveň exprese TRH receptoru a s ním spřaženého G proteinu výrazně ovlivňuje nejen velikost odpovědi, ale také proces desenzitizace a citlivost transmembránové signalizace zprostředkované těmito receptory na změny v integritě plasmatické membrány způsobené odstraněním cholesterolu

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

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Cell Biochemistry and Function

  • ISSN

    0263-6484

  • e-ISSN

  • Volume of the periodical

    26

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    11

  • Pages from-to

  • UT code for WoS article

    254679300019

  • EID of the result in the Scopus database