Výsledky vyhledávání - "Valérie Georgeaud"

Characterization of Two High-Density Lipoprotein Binding Sites on Porcine Hepatocyte Plasma Membranes: Contribution of Scavenger Receptor Class B Type I (SR-BI) to the Low-Affinity Component

Autor: Valérie Georgeaud, Corinne Rolland, Ronald Barbaras, Laurent O. Martinez, François Tercé, Xavier Collet, Bertrand Perret

Publikováno v: Biochemistry. 39:1076-1082

Two HDL(3) high- and low-affinity binding sites are present on the human hepatoma cell line (HepG(2)). Recently, we have suggested that the high-affinity binding sites might modulate the endocytosis of HDL through the low-affinity binding sites [Guen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::138dc7814737f8f833b42bc4cbfab856
https://doi.org/10.1021/bi991971y

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Identification of an ApoA-I Ligand Domain That Interacts with High-Affinity Binding Sites on HepG2 Cells

Autor: Corinne Rolland, Bertrand Perret, Didier Cachot, Hugues Chap, Xavier Collet, Ronald Barbaras, François Tercé, Anne Garcia, Valérie Georgeaud

Publikováno v: Biochemical and Biophysical Research Communications. 267:541-545

We have previously described the presence of two (high- and low-affinity) HDL binding sites on the hepatoma cell line (HepG2) (R. Barbaras, X. Collet, H. Chap, and B. Perret (1994) Biochemistry 33, 2335-2340]. Moreover, apoA-I, the major HDL apolipop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae7eec78cb839f48bc1b45273f40d924
https://doi.org/10.1006/bbrc.1999.1990

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Studies on ether-phospholipids of vascular smooth muscle cells. Identification of a rapid Ca2+-dependent hydrolysis of alkyl-phosphatidylethanolamine promoted by endothelin-1

Autor: Hugues Chap, Clotilde Cariven, Valérie Georgeaud, Marie-Claude Prévost, Eric Maury, Cécile Comminges

Publikováno v: Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1355(1):69-80

We have investigated the metabolism of 1-O-[3H]octadecyl-sn-glycero-3-phosphocholine ([3H]lyso PAF) and [3H]myristic acid in secondary cultures of aortic smooth muscle cells (SMC) to characterize the origin of second messengers generated upon stimula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad76521b204c7b53123b1858f113c26d

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Ectopic beta-chain of ATP synthase is an apolipoprotein A-I receptor in hepatic HDL endocytosis

Autor: Laurent O. Martinez, Corinne Rolland, Xavier Collet, Valérie Georgeaud, Eric Champagne, Thierry Pineau, François Tercé, Bertrand Perret, Jean-Pierre Estève, Ronald Barbaras, Elena Cabezón, Sébastien Jacquet, John E. Walker

Publikováno v: Nature
Nature, Nature Publishing Group, 2003, 421 (6918), pp.75-79. ⟨10.1038/nature01250⟩

International audience; The effect of high-density lipoprotein (HDL) in protecting against atherosclerosis is usually attributed to its role in ‘reverse cholesterol transport’1. In this process, HDL particles mediate the efflux and the transport

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca6181227ead0ec459d0d28cfa9efdb5
https://pubmed.ncbi.nlm.nih.gov/12511957

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