background:  we determined the blood lipid-lowering effects ofeicosapentaenoic acid (epa) on hypertriglyceridemic subjects with leu162/val in exon 5 and g/c in intron7 polymorphism of peroxisome proliferator-activated receptor alpha (pparα)genotypes that, to our knowledge, have not been previously studied. methods:  a total of170 hypertriglyceridemic subjects were enrolled and genotyped for ala...

This study was designed with an aim to evaluate the protective effects of reduced glutathione on flutamide-induced lipid peroxidation and also changes in cholesterol content. Blood of male white New Zealand rabbit was used as lipid source for the models. Lipid peroxidation study was performed by measuring the malondialdehyde, 4-hydroxy-2-nonenal, reduced glutathione and nitric oxide content of ...

In a previous report it was shown that the replacement of native erythrocyte phosphatidylcholine (PC) with different PC species which have defined acyl chain compositions can lead to morphological changes (Kuypers, F.A., W. Berendsen, B. Roelofsen, J. A. F. Op den Kamp, and L.L.M. van Deenen, 1984, J. Cell Biol., 99:2260-2267). It was proposed that differences in molecular shape between the int...

The direct interaction of high density lipoprotein (HDL) with nicotine, one of the major components of cigarette particulate matter, has been studied here at molecular level. Nicotine affects the vibration modes of HDL due to its embedment within the lipid monolayer. The changes in the positions and intensities of vibration bands in protein and lipid domain of the particle were studied by IR an...

Although general anesthetics are clinically important and widely used, their molecular mechanisms of action remain poorly understood. Volatile anesthetics such as isoflurane (ISO) are thought to alter neuronal function by depressing excitatory and facilitating inhibitory neurotransmission through direct interactions with specific protein targets, including voltage-gated sodium channels (Na(v))....