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Von Dentz Maiza,Gambato Gabriela,Ferrari Andreza,Fontana Roselei Claudete,Rodrigues Eliseu,Salvador Mirian,Camassola Marli,Jahn Matheus Parmegiani 경희대학교 융합한의과학연구소 2021 Oriental Pharmacy and Experimental Medicine Vol.21 No.3
One of the consequences of diabetes mellitus is deregulation in lipid metabolism, resulting in an increase in triglyceride and cholesterol levels in the blood. This study evaluated the effect of the Pycnoporus sanguineus hydroalcoholic extract on lipid metabolism in streptozotocin-induced diabetic rats. Rats received P. sanguineus extract for 4 weeks in the drinking water at a dose of 10 mg/Kg/day. Lipid profile, glucose and hepatic damage in normal and streptozotocin-induced diabetic rats were evaluated. Also, the chemical composition of P. sanguineus extract, cytotoxicity and HMG-CoA reductase activity in vitro were evaluated. The treatment significantly reduced triglyceride levels in the group of diabetic rats treated with the extract (DBT Pyc) compared to the group receiving water without extract (DBT H2O). For total cholesterol, reductions in the DBT Pyc group were also observed in relation to the DBT H2O group. The HMG-CoA reductase activity was not affected by P. sanguineus extract. Our findings demonstrated significant anti-hyperlipidaemic activity of P. sanguinues extract in diabetic rats. These results highlight the therapeutic potential of the P. sanguineus extract, which provides a new possibility for development of drugs to control hyperlipidaemia and provides impetus for further studies.
Deise Jaqueline Stroher,Micaela Federizzi de Oliveira,Patrıcia Martinez-Oliveira,Bruna Cocco Pilar,Marcia Denise Pavanelo Cattelan,Eliseu Rodrigues,Kalyne Bertolin,Paulo Bayard Dias Gonc¸alves,Jacquel 한국식품영양과학회 2020 Journal of medicinal food Vol.23 No.7
Obesity reaches an epidemic level worldwide, and this condition is associated with chronic low-grade inflammation and secondary comorbidities, largely driven by global changes in lifestyle and diet. Various dietary approaches are proposed for the obesity treatment and its associated metabolic disorders. Good taste, antioxidant functions, and vitamins have been attributed to virgin coconut oil (VCO). However, VCO contains a large amount of saturated fatty acids, and the consumption of this fat is associated with a number of secondary diseases. We evaluate the effects of VCO supplementation on biochemical, inflammatory, and oxidative stress parameters in rats fed with high-fat diet (HFD). After feeding with HFD for 12 weeks, the animals were supplemented with VCO for 30 days. HFD+VCO group increased in diet intake, weight gain, low-density lipoprotein cholesterol level, and aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels. These findings were accompanied by increased in hepatic lipid profile and fat deposition in the liver. Adipocyte hypertrophy was observed in the HFD+VCO group, which was associated with elevated expression of tumor necrosis factor alpha (TNF-α) in adipose tissue. These results revealed that VCO associated with HFD induced important metabolic alterations, adipose inflammation, and hepatic lipid accumulation in rats.