Endothelial Protease Nexin-1 Is a Novel Regulator of A Disintegrin and Metalloproteinase 17 Maturation and Endothelial Protein C Receptor Shedding via Furin Inhibition
Author(s) -
Yacine Boulaftali,
Déborah François,
Laurence Vénisse,
Martine JandrotPerrus,
Véronique Arocas,
MarieChristine Bouton
Publication year - 2013
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.113.301494
Subject(s) - disintegrin , furin , microbiology and biotechnology , vascular endothelial growth inhibitor , metalloproteinase , endothelial stem cell , biology , serine protease , receptor , proteases , protease , chemistry , vascular endothelial growth factor a , matrix metalloproteinase , cancer research , biochemistry , in vitro , vascular endothelial growth factor , enzyme , vegf receptors
Human protein C is a plasma serine protease that plays a key role in hemostasis, and activated protein C (aPC) is known to elicit protective responses in vascular endothelial cells. This cytoprotective activity requires the interaction of the protease with its cell membrane receptor, endothelial protein C receptor. However, the mechanisms regulating the beneficial cellular effects of aPC are not well known. We aimed to determine whether a serine protease inhibitor called protease nexin-1 (PN-1) or serpinE2, expressed by vascular cells, can modulate the effect of aPC on endothelial cells.
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