Non-linear optical imaging of atherosclerotic plaques in the context of SIV and HIV infection prominently detects crystalline cholesterol esters.

Chronic HIV infection may exacerbate atherosclerotic vascular disease, which at advanced stages presents as necrotic plaques rich in crystalline cholesterol. Such lesions can catastrophically rupture precipitating myocardial infarct and stroke, now important causes of mortality in those living with HIV. However, in this population little is known about plaque structure relative to crystalline content and its chemical composition.

4--Methylhonokiol Influences Normal Cardiovascular Development in Medaka Embryo.

Although 4--Methylhonokiol (MH) effects on neuronal and immune cells have been established, it is still unclear whether MH can cause a change in the structure and function of the cardiovascular system. The overarching goal of this study was to evaluate the effects of MH, isolated from , on the development of the heart and vasculature in a Japanese medaka model in vivo to predict human health risks. We analyzed the toxicity of MH in different life-stages of medaka embryos.

Free Fatty Acids: Circulating Contributors of Metabolic Syndrome.

Metabolic syndrome induces an increased cardiovascular morbidity and mortality. Most importantly, the prevalence of metabolic syndrome in adult population is expanding. Both clinical and preclinical studies indicate that increased Free Fatty Acids (FFAs) are involved in the pathogenesis of insulin resistance and subsequent development of metabolic syndrome.