Abstract：
:We constructed a chronic oxidative stress model in which Se-deficient diet was fed to male Wister rats for 8 weeks. As expected, effects of oxidative damage, including Fe accumulation and increase in peroxidized lipids, were identified in the liver owing to the lack of glutathione peroxidase. Although the oxidative stress caused Fe accumulation in the liver, the Fe concentration in bile of the SeD rat was almost the same as that in the control rats. The constant excretion of Fe into bile supported the Fe accumulation in the liver. No differences were observed in the principal components of biliary lipids, i.e., bile acids, phospholipids, and cholesterol, between the two groups; moreover, these trends were also reflected in the plasma. Due to the trapping of reactive oxygen species, only bilirubin concentrations in the bile and plasma were decreased in the SeD group, when compared with those in the control group. Measurement of bilirubin concentration may be used as a supplemental oxidative stress marker.
journal_name
Chem Phys Lipidsjournal_title
Chemistry and physics of lipidsauthors
Sakuma Y,Sasaki J,Futami A,Yamasaki K,Matsuoka K,Honda C,Endo K,Tsukada Mdoi
10.1016/j.chemphyslip.2007.04.005subject
Has Abstractpub_date
2007-08-01 00:00:00pages
70-6issue
2eissn
0009-3084issn
1873-2941pii
S0009-3084(07)00055-2journal_volume
148pub_type
杂志文章abstract：:Cholesterol has limited solubility in phospholipid bilayers. The solubility limit is strongly dependent on the nature of the lipid with which the cholesterol is mixed while properties of the crystals formed can be modified by phospholipid-cholesterol interactions. In this review we summarize the various methods that h...
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abstract：:Cannabinoid receptor agonists diminish responses to painful stimuli. Extensive evidence demonstrates that CB(1) cannabinoid receptor activation inhibits pain responses. Recently, the synthesis of CB(2) cannabinoid receptor-selective agonists has allowed testing whether CB(2) receptor activation inhibits pain. CB(2) re...
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journal_title：Chemistry and physics of lipids
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journal_title：Chemistry and physics of lipids
pub_type： 杂志文章
doi：10.1016/j.chemphyslip.2004.01.005
更新日期：2004-05-01 00:00:00
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journal_title：Chemistry and physics of lipids
pub_type： 杂志文章
doi：10.1016/j.chemphyslip.2005.02.015
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pub_type： 杂志文章
doi：10.1016/s0009-3084(02)00052-x
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abstract：:The recently discovered marine fatty acid (+/-)-2-methoxy-13-methyltetradecanoic acid was synthesized for the first time in six steps (26% overall yield) starting from commercially available methyl 12-methyltridecanoate. The synthetic approach provided enough material to corroborate the structure of the acid, which wa...
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journal_title：Chemistry and physics of lipids
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abstract：:5 alpha-Cholest-8(14)-en-3 beta-ol-15-one is a potent inhibitor of cholesterol biosynthesis which has significant hypocholesterolemic activity upon oral administration to rodents and nonhuman primates. In the present study the metabolism of the 15-ketosterol has been investigated after the oral administration of a mix...
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journal_title：Chemistry and physics of lipids
pub_type： 杂志文章,评审
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journal_title：Chemistry and physics of lipids
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journal_title：Chemistry and physics of lipids
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journal_title：Chemistry and physics of lipids
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abstract：:Racemic 1-O-(2-methyloctadecyl)-2-O-acetyl-glycero-3-phosphocholine, a branched chain PAF species, was prepared by chemical synthesis and investigated for biological activity on human blood platelets in vitro. The synthesis started from 2-O-benzylglycerol and 2-methyloctadecyl-1-methyl sulfonate and was accomplished i...
journal_title：Chemistry and physics of lipids
pub_type： 杂志文章
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abstract：:Mammalian cells produce both N-arachidonoylethanolamine (20:4n-6 NAE, anandamide) and 2-arachidonoylglycerol (2-AG), lipid signaling molecules that activate cannabinoid receptors. Because both agonists occur in the presence of receptor-inactive congeners, we have developed a sensitive method for the simultaneous assay...
journal_title：Chemistry and physics of lipids
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