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
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DOI - Digital Object Identifier
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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
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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
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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
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UT code for WoS article
254679300019
EID of the result in the Scopus database
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