Vascular Klotho Deficiency Potentiates the Development of Human Artery Calcification and Mediates Resistance to Fibroblast Growth Factor 23
Author(s) -
Kenneth Lim,
Tzongshi Lu,
Guerman Molostvov,
Christina Lee,
F.T. Lam,
Daniel Zehnder,
LiLi Hsiao
Publication year - 2012
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.111.053405
Subject(s) - medicine , klotho , fibroblast growth factor 23 , fibroblast growth factor , calcification , endocrinology , calcium , kidney , parathyroid hormone , receptor
Klotho is known to function as a cofactor for the phosphatonin, fibroblast growth factor (FGF)-23 at the kidney. FGF-23 levels rise in chronic kidney disease (CKD) despite progression of accelerated vascular calcification. There are currently conflicting data on whether FGF-23 may exhibit direct vasculoprotective effects in CKD.
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