Lipidomics Biomarkers of Diet-Induced Hyperlipidemia and Its Treatment with Poria cocos.

Hyperlipidemia is a major cause of atherosclerotic cardiovascular disease. Poria cocos (PC) is a medicinal product widely used in Asia. This study was undertaken to define the alterations of lipid metabolites in rats fed a high-fat diet to induce hyperlipidemia and to explore efficacy and mechanism of action of PC in the treatment of diet-induced hyperlipidemia.

Electron microscopic study of mouse embryonic stem cell-derived cardiomyocytes.

Differentiation of embryonic stem cell (ESC)-derived embryoid bodies (EBs) is a heterogeneous process. ESCs can differentiate in vitro into different cell types including beating cardiomyocytes. The main aim of the present study was to develop an improved preparation method for scanning electron microscopic study of ESC-derived cardiac bundles and to investigate the fine structural characteristics of mouse ESCs-derived cardiomyocytes using electron microscopy.

Effects of oxytocin on cardiomyocyte differentiation from mouse embryonic stem cells.

This study sought to investigate the presence of oxytocin receptors and the possible biological role of oxytocin as an effective factor in the differentiation of embryonic stem cells (ESCs) into cardiomyocytes. Mouse ESCs were cultivated in hanging drops to form embryoid bodies (EBs). The EBs were then treated with and without oxytocin (experimental and control groups).