The Circulating Inactive Form of Matrix Gla Protein Is a Surrogate Marker for Vascular Calcification in Chronic Kidney Disease
Author(s) -
Leon J. Schurgers,
Daniela Veit Barreto,
Fellype Carvalho Barreto,
Sophie Liabeuf,
C. Renard,
Elke Magdeleyns,
Cees Vermeer,
Gabriel Choukroun,
Ziad A. Massy
Publication year - 2010
Publication title -
clinical journal of the american society of nephrology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.755
H-Index - 151
eISSN - 1555-905X
pISSN - 1555-9041
DOI - 10.2215/cjn.07081009
Subject(s) - matrix gla protein , medicine , calcification , kidney disease , calcinosis , renal function , cardiology , ectopic calcification
Vitamin K-dependent matrix Gla protein (MGP) acts as a calcification inhibitor in vitro and in vivo. The present study was performed to (1) determine plasma levels of the inactive, dephosphorylated, uncarboxylated MGP (dp-ucMGP) in a cohort of patients at different stages of chronic kidney disease (CKD) and (2) evaluate the association between dp-ucMGP levels on one hand and aortic calcification and mortality on the other.
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