On the other hand, fish oil and olive oil have been reported to protect against cardiovascular disease and to improve clinical indicators of disease activity in rheumatoid arthritis patients. Unlike other edible oils, little is known about the possible damages or benefits of the dietary use of the babassu nut and its products for human health. Nowadays plant seeds constitute new oil sources and there is a worldwide interest for exploitation from natural resources. In addition to its industrial use as refined edible oil, the milk and the unrefined oil of the babassu nut are used for cooking by families from several communities of African descendants as one of the principal sources of food energy. There is a wide variety of fatty acids including lauric acid (44%), oleic acid (17%), myristic acid (17%), palmitic acid (8%), capric acid (6%), caprylic acid (5%), stearic acid (4.5%), and linoleic acid (2%).Įach fruit contains 3 to 6 nuts that are collected manually in a traditional home subsistence system.
LIVRO BIOTECNOLOGIA INDUSTRIAL VOLUME 3 DOWNLOAD FREE
Although the genus Orbignya is found in other countries of the Americas, the concentration of these species is believed to be highest in the Cocais region of Maranhão.īabassu oil extracted from the nut is very rich in triacylglycerols, small amounts of free fatty acids, phospholipids, pigments, sterols and tocopherols. (Arecaceae), which has been widely studied.
The predominant species is Orbignya phalerata Mart. The babassu palm tree is native to Brazil and is found in the deciduous forests of eastern Amazonia, especially in the state of Maranhão. Our findings suggest that unrefined babassu oil reduced microvascular leakage and protected against histamine-induced effects in postcapillary venules and highlights that these almost unexploited nut and its oil might be secure sources of food energy. No significant differences among groups in terms of leukocyte adhesion, concentrations of tumor necrosis factor alpha, interleukin 1, and interleukin 6 were found. In addition, histamine-induced increase of microvascular permeability was significantly less pronounced in BO groups compared to MO one. The mean value of I/R-induced microvascular leakage, determined during reperfusion, was significantly lower in the BO-6 and BO-18 groups than in the MO one ( P < 0.001). Observations were made in the cheek pouch and macromolecular permeability increase induced by ischemia/reperfusion (I/R) or topical application of histamine, as well as leukocyte-endothelial interaction after I/R were evaluated.
Twice a day for 14 days, male hamsters received unrefined babassu oil (0.02 ml/dose, 0.06 ml/dose, 0.18 ml/dose ) or mineral oil (0.18 ml/dose ). The objective of this study was to evaluate the effects of babassu oil on microvascular permeability and leukocyte-endothelial interactions induced by ischemia/reperfusion using the hamster cheek pouch microcirculation as experimental model. In addition to the industrial use of refined babassu oil, the milk, the unrefined oil and the nuts in natura are used by families from several communities of African descendants as one of the principal sources of food energy. The babassu palm tree is native to Brazil and is most densely distributed in the Cocais region of the state of Maranhão, in northeastern Brazil.
0 kommentar(er)
