Cardioprotective effects of adipokine apelin on myocardial infarction.

Angiogenesis plays an important role in myocardial infarction. Apelin and its natural receptor (angiotensin II receptor-like 1, AGTRL-1 or APLNR) induce sprouting of endothelial cells in an autocrine or paracrine manner. The aim of this study is to investigate whether apelin can improve the cardiac function after myocardial infarction by increasing angiogenesis in infarcted myocardium.

Promoting effects of the adipokine, apelin, on diabetic nephropathy.

Angiogenesis, increased glomerular permeability, and albuminuria are thought to contribute to the progression of diabetic nephropathy (DN). Apelin receptor (APLNR) and the endogenous ligand of APLNR, apelin, induce the sprouting of endothelial cells in an autocrine or paracrine manner, which may be one of the mechanisms of DN. The aim of this study was to investigate the role of apelin in the pathogenesis of DN.

Interleukin-8 gene polymorphism is associated with acute coronary syndrome in the Chinese Han population.

Background: Acute coronary syndrome (ACS) is one of the most common forms of heart disease. Recent studies have shown that interleukin (IL)-8 plays a key role in the development of atherosclerotic plaques, but the relationship between the common genetic variants of IL-8 and ACS has not been extensively studied.

Methods: This case-control study in the Chinese Han population included 675 patients with ACS and 636 age- and sex-matched controls.