نتایج جستجو برای: polyunsaturated fatty acids
تعداد نتایج: 317943 فیلتر نتایج به سال:
In the representative gut bacterium Lactobacillus plantarum, we identified genes encoding the enzymes involved in a saturation metabolism of polyunsaturated fatty acids and revealed in detail the metabolic pathway that generates hydroxy fatty acids, oxo fatty acids, conjugated fatty acids, and partially saturated trans-fatty acids as intermediates. Furthermore, we observed these intermediates, ...
Polyunsaturated fatty acids are essential to human health, in particular ω-3 polyunsaturated fatty acids. However, they can not be produced by the body, and only can be obtained from the dietary sources such as vegetable oils, fish oils, and microalgae. Polyunsaturated fatty acids possess antioxidant, anti-inflammation and antibacterial activities, and have positive health effects in the treatm...
Fatty acids, which are the essential nutrients for humans, are an important source of energy and an essential component of cell membranes. They also function as signal transduction molecules in a range of biological phenomena. Recently, an increasing number of physiologic and pharmacologic reports on fatty acids have improved our understanding of the association of fatty acids with certain dise...
Cryopreservation of seabass (Lates calcarifer) semen is an approach to increase the quantity and quality of seabass fry in aquaculture. However, cold shock can induce sperm injury leading to structural damage of the plasma membrane and loss of motility. Thus, the effect of cryopreservation on fatty acid composition and antioxidant enzyme activities of seabass sperm was determined. In cryopreser...
Most preterm infant formulas contain medium-chain triacylglycerols (MCT), but the effects of MCT on polyunsaturated fatty acid status and metabolism are controversial. Thus, we studied the effects of MCT on linoleic acid metabolism using stable isotopes. Enterally fed preterm infants were randomized to receive for 7 days 40% of fat as MCT (n = 10) or a formula without MCT (n = 9). At study day ...
effects of n-3 or n-6 polyunsaturated fatty acids alone or in combination with vitamin e on male breeders’ fatty acid composition of spermatozoa, fertility and lipid peroxidation were studied. fish oil increased c22:6 n-3 and decreased c22:4 n-6 in the spermatozoa (p
effects of n-3 or n-6 polyunsaturated fatty acids alone or in combination with vitamin e on male breeders’ fatty acid composition of spermatozoa, fertility and lipid peroxidation were studied. fish oil increased c22:6 n-3 and decreased c22:4 n-6 in the spermatozoa (p
I1T HAS BEEN suggested that polyunsaturated fatty acids control, by some mechanism, the levels of blood cholesterol and other blood lipids.1 S Sinclair suggested4 that dietary deficiency of essential fatty acids is responsible for human atherosclerosis. He proposed t-hat the mechanism of atherogenesis involves a replacement of the polyunsaturated fatty acids in serum cholesterol esters by satur...
I1T HAS BEEN suggested that polyunsaturated fatty acids control, by some mechanism, the levels of blood cholesterol and other blood lipids.1 S Sinclair suggested4 that dietary deficiency of essential fatty acids is responsible for human atherosclerosis. He proposed t-hat the mechanism of atherogenesis involves a replacement of the polyunsaturated fatty acids in serum cholesterol esters by satur...
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