Research Article Details

Article ID: A22654
PMID: 24379092
Source: Orv Hetil
Title: [The role of fetuin-A in cardiovascular diseases].
Abstract: Fetuin-A (also known as α2-Heremans-Schmid glycoprotein) is a multifunctional molecule secreted by the liver. It is a negative acute phase reactant with a debated role in subclinical inflammation. Fetuin-A is an inhibitor of the insulin receptor and its serum level correlates with insulin resistance. The protein has been implicated in adipocyte dysfunction and it is associated with obesity and non-alcoholic fatty liver disease. Although all these properties seem to promote atherosclerosis, the role of fetuin-A in cardiovascular diseases is more complex. As a natural inhibitor of tissue and vascular calcification, fetuin-A also acts as a protective factor in atherosclerosis. The potential role and prognostic value of fetuin-A in arterial calcification and cardiovascular diseases is discussed in this review, along with explanations for seemingly contradicting results in the literature and possible directions for future research.
DOI: 10.1556/OH.2014.29793