Francyele Dos S Correia, Elaine C L Spada, Bruna C P Estevam, Thayanne C O Conceição, Guilherme N DA Cruz, Wéliton B DA Silva, Maísa P S Elias, Suélem A F Lemes
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引用次数: 0
Abstract
Acrocomia aculeata pulp (ACP) is a source of oleic acid, phenolic compounds, and flavonoids that protect against diseases and improve antioxidant capacity. We evaluated whether regular intake of ACP, in combination with a standard diet, improves the antioxidant system and physiological parameters. Male Wistar rats were divided into: control (C), 250 mg/kg ACP, and 500 mg/kg ACP groups. Rats received either water or the respective A. aculeata solution doses for 28 days. We observed increased food intake, lower carcass protein levels, and higher carcass lipid levels in the 500 mg/kg ACP group than in the other groups. Postprandial glucose, oral glucose tolerance test results, and the area under the curve were greater, while urea was lower in the 500 mg/kg ACP group. Total liver lipids were increased, and PPAR-α, PPARγ, and carbonylated protein levels were reduced in the 500 mg/kg ACP group. NRF2 contents and glutathione reductase, superoxide dismutase, and catalase activities were increased in the 500 mg/kg ACP group. In the 250 mg/kg ACP group, only glutathione system activity increased. Thus, ACP intake improved the enzymatic antioxidant system in the liver at the evaluated doses, although the 500 mg/kg dose induced alterations in lipid, protein, and carbohydrate metabolism.
期刊介绍:
The Brazilian Academy of Sciences (BAS) publishes its journal, Annals of the Brazilian Academy of Sciences (AABC, in its Brazilianportuguese acronym ), every 3 months, being the oldest journal in Brazil with conkinuous distribukion, daking back to 1929. This scienkihic journal aims to publish the advances in scienkihic research from both Brazilian and foreigner scienkists, who work in the main research centers in the whole world, always looking for excellence.
Essenkially a mulkidisciplinary journal, the AABC cover, with both reviews and original researches, the diverse areas represented in the Academy, such as Biology, Physics, Biomedical Sciences, Chemistry, Agrarian Sciences, Engineering, Mathemakics, Social, Health and Earth Sciences.