Records of Natural Products

Yazarlar: Mohammed S. Abdel-raziq, Fatma M. Abdel Bar, Sylvia A. Ashamallah, Nashwa Barakat, Ahmed Gohar

Konular:-

DOI:10.25135/rnp.275.2103.2001

Anahtar Kelimeler:Musa cavendishii,Anti-obesity,Antihyperlipidemic,Banana leaf,Anti-adipogenesis,Pancreatic lipase

Özet: Obesity is a major risk factor in many health problems. This study explored the anti-obesity and antihyperlipidemic effects of Musa cavendishii Lamb. leaves. Doses of 1200 mg/kg of M. cavendishii methanol extract, or 300 mg/kg of fractions, were given to C57BL/6J mice fed with a high-fat diet (HFD) for 7 weeks. The reduction in fat volume was determined using CT scan and histopathological examination of mice livers. The results showed that the n-hexane and the EtOAc fractions reduced the body fat volume to 2.0% and 2.2% respectively, compared to 20.1% in the HFD group. Also, treated groups showed almost normal liver architecture with no fat vacuoles compared to the HFD group. Moreover, the treated groups showed a reduction in the levels of some obesity-related biochemical parameters, including plasma glucose, cholesterol, and triglycerides levels. Chromatographic fractionation of the bioactive n-hexane extract afforded four known compounds viz., palmitic acid (1), 5-methyl-5-(4,8,12-trimethyl-tridecyl)-dihydro-furan-2-one (2), cycloeucalenol (3), and stigmasterol (4). These compounds were in vitro and in silico studied for their pancreatic lipase (PL) inhibition. Compound 2 showed remarkable PL inhibition (89.8%) compared to orlistat (85.0%) at 200 µM, which was in full agreement with the docking scores (-7.19 and -4.05, respectively).

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