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Rat liver microsome
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Some novel 2-(substitutedbenzylthio)-5-((2-(4-substitutedphenyl)-1H -benzo[d]imidazol-1-yl)methyl)-1,3,4- oxadiazoles (5–12) and 2-(2-(4-chlorophenyl)-1H -benzo[d]imidazol-1-yl)-N ′ -(arylmethylene)acetohydrazide derivatives (13–22) were prepared and their in vitro antioxidant properties were investigated by determination of rat liver microsomal NADPH-dependent inhibition of lipid peroxidation (LP) levels and microsomal ethoxyresorufin O-deethylase (EROD) activity. Compound 18 was found to be the most active compound with 100% inhibition on LP level and 92% inhibition on EROD.
12p
langthannam
29-12-2021
18
1
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To develop and validate a bio-analytical HPLC–MS/MS method for the determination of conivaptan (CVA) an arginine-vasopressin receptor blocker in human plasma and in rat liver microsomes (RLMs).
9p
vijiraiya2711
27-05-2020
18
2
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Vandetanib (Caprelsa tablets, VNT) is an orally inhibitor of vascular endothelial growth factor receptor 2. The current research reports the characterization and identification of in vitro, in vivo and reactive intermediates of VNT. In vitro metabolites of VNT were performed by incubation with rat liver microsomes (RLMs).
16p
vijiraiya2711
27-05-2020
16
1
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Vandetanib (VNT) is a new oral tyrosine kinase inhibitor that acts mainly by inhibiting vascular endothelial growth factor receptor (VEGFR). Fast, specific, sensitive and validated LC–MS/MS was established for the determination of VNT in two various matrices including rat liver microsome (RLMs) and human plasma.
8p
vijiraiya2711
27-05-2020
15
1
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Retinyl esters are a major endogenous storage source of vitamin A in vertebrates and their hydrolysis to retinol is a key step in the regulation of the supply of retinoids to all tissues. Some members of nonspecific carboxylesterase family (EC 3.1.1.1) have been shown to hydrolyze retinyl esters.However, the number of different isoenzymes that are expressed in the liver and their retinyl palmitate hydrolase activity is not known.
12p
research12
23-04-2013
33
3
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Liver microsomal preparations are routinely used to predict drug interactions that can occurin vivo as a result of inhi-bition of cytochrome P450 (CYP)-mediated metabolism. However, the concentration of free drug (substrate and inhibitor)at its intrahepatic site of action, a variable that cannot be directly measured, may be significantly different from that in microsomal incubation systems.
10p
tumor12
20-04-2013
43
3
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Bilitranslocase is a rat liver plasma membrane carrier, displaying a high-affinity binding site for bilirubin. It is competitively inhibited by grape anthocyanins, including aglycones and their mono- and di-glycosylated derivatives. In plant cells, anthocyanins are synthesized in the cytoplasm and then translocated into the central vacuole, by mechanisms yet to be fully characterized.
15p
fptmusic
11-04-2013
30
2
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Recent studies have suggested that parts of the hepatic activities of diacylglycerol acyltransferase and acyl choles-terol acyltransferase are expressed in the lumen of the endoplasmic reticulum (ER). However the ER membrane is impermeable to the long-chain fatty acyl-CoA substrates of these enzymes.
8p
dell39
03-04-2013
24
2
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