Protective effects of grape seed and skin extract against high-fat-diet-induced lipotoxicity in rat lung.

Background: Obesity is a public health problem characterized by increased fat accumulation in different tissues. Obesity is directly linked to breathing problems and medical complications with lung, including obstructive sleep apnea syndrome, obesity hypoventilation syndrome, chronic obstructive pulmonary disease, asthma….In the present work, we aimed to investigate the effect of high fat diet (HFD) on lung lipotoxicity, oxidative stress, fatty acid composition and proportions in lung and implication in asthma development.

Brain proteomic modifications associated to protective effect of grape extract in a murine model of obesity.

In recent years, the obesity epidemic has developed into a major health crisis worldwide. With current treatments limited to expensive, high-risk surgery and minimally efficacious pharmacotherapy, new therapeutic options are urgently needed to fight against this alarming trend. Though brain dysfunction has been studied linked to high fat diet (HFD) and grape seed and skin extract (GSSE) correction, the proteomic modifications linking the two effects on brain lipotoxicity are not well understood.

Protective effect of grape seed and skin extract on cerebral ischemia in rat: implication of transition metals.

Ischemic stroke is a leading cause of long lasting disability in humans and oxidative stress an important underlying cause. The present study aims to determine the effect of short term (seven-days) administration of high dosage grape seed and skin extract (GSSE 2.5 g/kg) on ischemia/reperfusion (I/R) injury in a rat model of global ischemia.