Role of Caveolar Compartmentation in Endothelium-Derived Hyperpolarizing Factor–Mediated Relaxation
Author(s) -
Julie Saliez,
Caroline Bouzin,
Gayatri Rath,
Philippe Ghisdal,
Fanny Desjardins,
Rita Rezzani,
Luigi Fabrizio Rodella,
Joris Vriens,
B. Nilius,
Olivier Féron,
JeanLuc Balligand,
Chantal Dessy
Publication year - 2008
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.107.731679
Subject(s) - medicine , endothelium derived hyperpolarizing factor , endothelium , relaxation (psychology) , neuroscience , microbiology and biotechnology , nitric oxide , biology , charybdotoxin
In endothelial cells, caveolin-1, the structural protein of caveolae, acts as a scaffolding protein to cluster lipids and signaling molecules within caveolae and, in some instances, regulates the activity of proteins targeted to caveolae. Specifically, different putative mediators of the endothelium-derived hyperpolarizing factor (EDHF)-mediated relaxation are located in caveolae and/or regulated by the structural protein caveolin-1, such as potassium channels, calcium regulatory proteins, and connexin 43, a molecular component of gap junctions.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom