Specific galpha11beta3gamma5 protein involvement in endothelin receptor-induced phosphatidylinositol hydrolysis and Ca2+ release in rat portal vein myocytes

Autor: Nathalie MACREZ, Morel, J., Mironneau, J.

Publikováno v: Molecular Pharmacology
Molecular Pharmacology, American Society for Pharmacology and Experimental Therapeutics, 1999, 55 (4), pp.684-92
HAL

International audience; In this study, we identified the receptor subtype activated by endothelin-1 (ET-1) and the subunit composition of the G protein coupling this receptor to increase in cytosolic Ca2+ concentration in rat portal vein myocytes. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::90de2b78f10528bddabc515c2a6cff60
https://hal.archives-ouvertes.fr/hal-02342138

Angiotensin II-mediated activation of L-type calcium channels involves phosphatidylinositol hydrolysis-independent activation of protein kinase C in rat portal vein myocytes

Autor: Macrez-Lepretre, N., jean-luc morel, Mironneau, J.

Publikováno v: HAL
Scopus-Elsevier

The action of angiotensin II (ANG II) was studied in single myocytes from rat portal vein, in which the cytoplasmic Ca++ concentration was estimated by emission from fluorescent dyes and the Ca++ channel current was measured with the whole-cell mode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ae4a13c14bf6cfbfc5550871b4ba7037
https://hal.archives-ouvertes.fr/hal-02342192

Activation of alpha-1A adrenoceptors mobilizes calcium from the intracellular stores in myocytes from rat portal vein

Autor: Lepretre, N, Mironneau, J., Arnaudeau, S, Tanfin, Z, Harbon, S, Guillon, G., Ibarrondo, J

Publikováno v: Journal of Pharmacology and Experimental Therapeutics
Journal of Pharmacology and Experimental Therapeutics, American Society for Pharmacology and Experimental Therapeutics, 1994, 268 (1), pp.167-74
HAL

International audience; Intracellular free Ca++ concentration ([Ca++]i) was monitored using the fluorescence from the dye fura-2-acetoxymethylester in single myocytes from rat portal vein. In the presence of oxodipine (a L-type Ca++ channel inhibitor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::36269b52f5442173461f95a6f94c33e4
https://hal.archives-ouvertes.fr/hal-02342218

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