A fluorescent probe based on aptamer gold nanoclusters for rapid detection of mercury ions.

The mercuric ion (Hg) is a hazardous pollutant that is widely distributed in living organisms, foods, and environments with highly toxic and bio-accumulative properties. In the present study, a fluorescent probe based on aptamer gold nanoclusters (apt-AuNCs) was prepared for the ultrasensitive detection of Hg in food. The principle underlying the prepared probe was the quenching of the fluorescence of apt-AuNCs in the presence of Hg due to the strong metallophilic interactions between the 5d centers of Hg and Au.

Gene polymorphisms associated with non-alcoholic fatty liver disease and coronary artery disease: a concise review.

Non-alcoholic fatty liver disease (NAFLD) is a common chronic liver disease which represents a wide spectrum of hepatic damage. Several studies have reported that NAFLD is a strong independent risk factor for coronary artery disease (CAD). And patients with NAFLD are at higher risk and suggested undergoperiodic cardiovascular risk assessment.

Research advances in the relationship between nonalcoholic fatty liver disease and atherosclerosis.

Nonalcoholic fatty liver disease (NAFLD) is a metabolic stress-induced liver disease that is closely related not only to genetic susceptibility but also to insulin resistance and highly linked with metabolic syndrome. In recent years, the prevalence of NAFLD has increased rapidly, paralleling the epidemic of type 2 diabetes mellitus and obesity leading to cardiovascular disease. It has been demonstrated that NAFLD is highly associated with atherosclerosis.