BACKGROUND/AIMS Fetuin-A (alpha-2-HS-glycoprotein, AHSG), a liver borne plasma protein, contributes to the prevention of soft tissue calcification, modulates inflammation, reduces insulin sensitivity and fosters weight gain following high fat diet or ageing. In polycystic ovary syndrome, fetuin-A levels correlate with free androgen levels, an observation pointing to androgen sensitivity of fetu...

BACKGROUND AND OBJECTIVES Vascular calcifications predict cardiovascular disease, the major cause of death in renal transplant recipients (RTRs). We studied the determinants of fetuin-A, a potent circulating calcification inhibitor encoded by the AHSG gene, and tested its association with vascular calcifications and long-term survival and cardiovascular events (CVEs) in RTRs. DESIGN, SETTING,...

Fetuin is a major protein of fetal bovine serum that exhibits heterogeneity and has been found to be associated with some biological active growth factors. Preliminary studies indicated that commercial fetuin preparations contain lipids. We investigated in detail the nature of lipids associated with fetuin by using ultracentrifugation and agarose gel chromatography followed by lipid analysis. F...

The cDNA sequence encoding the bovine fetal protein fetuin is reported. The deduced amino acid sequence is identical with that obtained from amino acid sequencing. The protein is a single chain preceded by a signal sequence. The three N-linked glycosylation sites have been determined. The sequence of fetuin shows over 70% similarity to human alpha 2HS glycoprotein. All of the cysteine residues ...

Background/Aim: Fetuin-A is a circulating calcium-regulatory glycoprotein that inhibits vascular calcification. In the present study, serum fetuin-A was studied as a novel risk factor for the development of endothelial dysfunction (ED) and hemostatic alteration in patients with chronic renal disease (CRD). Patients and Methods: 15 CRD patients on conservative treatment, 15 end stage renal disea...

BACKGROUND Vascular calcification is common among end-stage renal disease (ESRD) patients and a central characteristic of the atherosclerotic cardiovascular disease observed in dialysis patients. Fetuin-A, a circulating calcium-regulatory glycoprotein that inhibits vascular calcification, is associated with inflammation and outcome in dialysis patients. In the present study, we evaluated the as...

BACKGROUND Pseudoxanthoma elasticum (PXE) is a hereditary disorder of the connective tissue affecting the skin, retina, and cardiovascular system and characterized by progressive calcification of abnormal and fragmented elastic fibers in the extracellular matrix. The aim of the present study was to investigate the association of fetuin-A, a major systemic inhibitor of calcification, with PXE. ...

Fetuin-A interferes with insulin action in animal studies, but data on fetuin-A and diabetes risk in humans are sparse and the role of nonalcoholic fatty liver disease in this association is unknown. From 2000 to 2006, we prospectively identified 470 matched incident diabetes case-control pairs in the Nurses' Health Study, for whom levels of plasma fetuin-A, alanine transaminase (ALT), and γ-gl...

Serum fetuin-A levels are reportedly elevated in hyperthyroidism. However, there are few relevant epidemiologic studies. We conducted a cross-sectional study in Songnan community, China in 2009 to investigate the association between serum fetuin-A concentrations and thyroid function. A total of 2,984 participants aged 40 years and older were analyzed. Multivariable linear regression analysis re...