Quantitative Proteomics Reveal That Metabolic Improvement Contributes to the Cardioprotective Effect of T on Isoproterenol-Induced Cardiac Injury.

Background: T, a traditional Chinese medicine, has passed phase II, and is undergoing phase III clinical trials for treatment of ischemic cardiovascular disease by the US FDA. However, the role of T on isoproterenol (ISO)-induced cardiac injury is unknown. The present study aimed to explore the effect and underlying mechanism of T on ISO-induced cardiac injury.

Cardiotonic Pills Plus Recombinant Human Prourokinase Ameliorates Atherosclerotic Lesions in LDLR Mice.

Aim: This study was to explore the protective effects of cardiotonic pills (CP) or/and recombinant human prourokinase (proUK)on the atherosclerosis and the potential underlying mechanism.

Methods And Results: Atherosclerosis was induced in LDLR/ mice by high fat diet contained 20% lard and 0.5% cholesterol.

Deficiency of FAM3D (Family With Sequence Similarity 3, Member D), A Novel Chemokine, Attenuates Neutrophil Recruitment and Ameliorates Abdominal Aortic Aneurysm Development.

Objective: Chemokine-mediated neutrophil recruitment contributes to the pathogenesis of abdominal aortic aneurysm (AAA) and may serve as a promising therapeutic target. FAM3D (family with sequence similarity 3, member D) is a recently identified novel chemokine. Here, we aimed to explore the role of FAM3D in neutrophil recruitment and AAA development.

Spontaneous development of hepatosteatosis in perilipin-1 null mice with adipose tissue dysfunction.

Fatty liver features triglyceride accumulation in hepatocytes and often occurs with obesity and lipodystrophy in humans. Here, we investigated the mechanism of maladaptive hepatosteatosis with adipose-tissue dysfunction. Perilipin 1 (Plin1) did not exist in hepatocytes but was expressed exclusively in adipocytes as a dual modulator for regulating two principal adipose-tissue functions, triglyceride storage and breakdown.

Silibinin Capsules improves high fat diet-induced nonalcoholic fatty liver disease in hamsters through modifying hepatic de novo lipogenesis and fatty acid oxidation.

Ethnopharmacological Relevance: Silibinin Capsules (SC) is a silybin-phospholipid complex with silybin as the bioactive component. Silybin accounts for 50-70% of the seed extract of Silybum marianum (L.) Gaertn.

Defective differentiation of adipose precursor cells from lipodystrophic mice lacking perilipin 1.

Perilipin 1 (Plin1) localizes at the surface of lipid droplets to regulate triglyceride storage and hydrolysis in adipocytes. Plin1 defect leads to low adiposity in mice and partial lipodystrophy in human. This study investigated the roles of Plin1 in adipocyte differentiation.

Development of hypertrophic cardiomyopathy in perilipin-1 null mice with adipose tissue dysfunction.

Aims: Perilipin-1 (Plin1), exclusively located on the surface of lipid droplets in adipocytes, regulates the storage and hydrolysis of adipose triglycerides. Plin1 deficiency primarily causes low adiposity and aberrant lipolysis in rodents and humans. Here, we investigated whether adipose tissue dysfunction in perilipin-1 null (Plin1⁻/⁻) mice has maladaptive consequences for the heart and an association with hypertrophic cardiomyopathy.

Emodin improves lipopolysaccharide-induced microcirculatory disturbance in rat mesentery.

Objective: Sepsis is a systemic inflammatory response syndrome. Emodin is a major ingredient of Rheum Palmatum, a Chinese herb that is widely used in China for treatment of endotoxemia-related diseases. This study intended to examine the effect of Emodin on LPS-induced rat mesenteric microcirculatory disturbance and the underlying mechanisms.

Overexpression of a short human seipin/BSCL2 isoform in mouse adipose tissue results in mild lipodystrophy.

Berardinelli-Seip congenital lipodystrophy type 2 (BSCL2) is a recessive disorder characterized by an almost complete loss of adipose tissue, insulin resistance, and fatty liver. BSCL2 is caused by loss-of-function mutations in the BSCL2/seipin gene, which encodes seipin. The essential role for seipin in adipogenesis has recently been established both in vitro and in vivo.

Lipolysis response to endoplasmic reticulum stress in adipose cells.

In obesity and diabetes, adipocytes show significant endoplasmic reticulum (ER) stress, which triggers a series of responses. This study aimed to investigate the lipolysis response to ER stress in rat adipocytes. Thapsigargin, tunicamycin, and brefeldin A, which induce ER stress through different pathways, efficiently activated a time-dependent lipolytic reaction.

Seipin ablation in mice results in severe generalized lipodystrophy.

Berardinelli-Seip congenital lipodystrophy type 2 (BSCL2) is an autosomal recessive disorder characterized by an almost complete loss of adipose tissue, insulin resistance and fatty liver. Here, we create the first murine model of BSCL2 by targeted disruption of seipin, the causative gene for BSCL2. Compared with their wild-type littermates, the seipin(-/-) mice are viable and of normal weight but display significantly reduced adipose tissue mass, hepatic steatosis, glucose intolerance and hyperinsulinemia.