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Showing 1-20 of 20 results for "126535" within Papers
Laura E Korhonen et al.
Journal of medicinal chemistry, 48(11), 3808-3815 (2005-05-27)
The purpose of this study was to determine the cytochrome P450 1A2 (CYP1A2) inhibition potencies of structurally diverse compounds to create a comprehensive three-dimensional quantitative structure-activity relationship (3D-QSAR) model of CYP1A2 inhibitors and to use this model to predict the
Aryl sulfate formation in sea urchins (Strongylocentrotus droebachiensis) ingesting marine algae (Fucus distichus) containing 2,6-dimethylnaphthalene.
D C Malins et al.
Environmental research, 27(2), 290-297 (1982-04-01)
K R Henne et al.
Biochemistry, 40(29), 8597-8605 (2001-07-18)
The active site topography of rabbit CYP4B1 has been studied relative to CYP2B1 and CYP102 using a variety of aromatic probe substrates. Oxidation of the prochiral substrate cumene by CYP4B1, but not CYP2B1 or CYP102, resulted in the formation of
Z A Shamsuddin et al.
Drug metabolism and disposition: the biological fate of chemicals, 14(6), 724-732 (1986-11-01)
Metabolism of the environmental contaminant 2,6-dimethylnaphthalene (2,6-DMN) by rat liver microsomes and an NADPH-regenerating system led to the formation of three ring oxidation metabolites--2,6-dimethyl-3-naphthol, 2,6-dimethyl-3,4-naphthoquinone, and 3,4-dihydro-3,4-dihydroxy-2,6-dimethylnaphthalene--and one side chain oxidation metabolite--2-hydroxymethyl-6-methylnaphthalene. In addition, one metabolite remained unidentified. Pretreatment of
E A Barnsley
Applied and environmental microbiology, 54(2), 428-433 (1988-02-01)
Flavobacteria that were able to grow on 2,6-dimethylnaphthalene (2,6-DMN) were isolated from soil. Most were able to oxidize a broad range of aromatic hydrocarbons after growth on 2,6-DMN at rates comparable to that of the oxidation of 2,6-DMN itself. One
A A Toropov et al.
European journal of medicinal chemistry, 43(4), 714-740 (2007-07-17)
Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and organic compounds of different classes by optimal descriptors. Statistical characteristics of the best model (vitamins) are the
David Kofi Essumang
TheScientificWorldJournal, 10, 972-985 (2010-06-09)
The levels and distribution of 24 polycyclic aromatic hydrocarbons (PAHs) were determined in six water bodies along the coastal belt of Ghana using gas chromatography with flame-ionization detection (GC/FID). The average total PAHs recorded are from the Pra estuary, 6.3
M Bramucci et al.
Applied microbiology and biotechnology, 59(6), 679-684 (2002-09-13)
Sphingomonas strain ASU1 was isolated from an industrial wastewater bioreactor and grew on 2,6-dimethylnaphthalene (2,6-DMN) as the sole carbon/energy source. The genes for a xylene monooxygenase were cloned from strain ASU1. Expression of the ASU1 xylene monooxygenase was compared to
Determination of mixtures of benzo[a]pyrene, 2,6-dimethylnaphthalene and their metabolites by high-performance liquid chromatography with fluorescence detection.
M M Krahn et al.
Analytical biochemistry, 113(1), 27-33 (1981-05-01)
John P Harrelson et al.
Biochemical and biophysical research communications, 352(4), 843-849 (2006-12-13)
Considering the dynamic nature of CYPs, methods that reveal information about substrate and enzyme dynamics are necessary to generate predictive models. To compare substrate dynamics in CYP2E1 and CYP2A6, intramolecular isotope effect experiments were conducted, using deuterium labeled substrates: o-xylene
Minna Rahnasto et al.
Journal of medicinal chemistry, 48(2), 440-449 (2005-01-22)
The purpose of this study was to develop screening and in silico modeling methods to obtain accurate information on the active center of CYP2A6, a nicotine oxidizing enzyme. The inhibitory potencies of 26 naphthalene and 16 non-naphthalene derivatives were determined
Effect of Aroclor 1254 on the biological fate of 2,6-dimethylnaphthalene in coho salmon (Oncorhynchus kisutch).
T K Collier et al.
Bulletin of environmental contamination and toxicology, 34(1), 114-120 (1985-01-01)
N Miyachi et al.
Applied and environmental microbiology, 59(5), 1504-1506 (1993-05-01)
Three bacterial strains, identified as Alcaligenes sp. strain D-59 and Pseudomonas sp. strains D-87 and D-186, capable of growing on 2,6-dimethylnaphthalene (2,6-DMN) as the sole source of carbon and energy were isolated from soil samples. 2,6-Naphthalene dicarboxylic acid was formed
Dietary accumulation of dimethylnaphthalene by the grass shrimp Palaemonetes pugio under stable and fluctuating temperatures.
T M Dillon
Bulletin of environmental contamination and toxicology, 28(2), 149-153 (1982-02-01)
Kunal Roy et al.
European journal of medicinal chemistry, 44(5), 1941-1951 (2008-12-27)
A series of naphthalene and non-naphthalene derivatives (n=42) having cytochrome P450 2A6 and 2A5 inhibitory activities, reported by Rahnasto et al., were subjected to QSAR and QAAR studies. The analyses were performed using electronic, spatial, shape and thermodynamic descriptors to
M M Krahn et al.
Journal of chromatography, 236(2), 441-452 (1982-02-19)
An automated extractor-concentrator was used to extract metabolites of naphthalene, 2,6-dimethylnaphthalene, and benzo[a]pyrene from serum, bile and liver homogenate of rainbow trout (Salmo gairdneri). The extracts were analyzed by reversed-phase high-performance liquid chromatography (HPLC) with fluorescence detection. Recoveries of naphthalene
Nien-Hsin Kao et al.
Marine pollution bulletin, 97(1-2), 319-332 (2015-06-08)
Three fishing harbors were investigated to study the polycyclic aromatic hydrocarbons in the sediments and trace possible anthropogenic sources by identification of cyclic terpenoid biomarkers. Seventeen terpanes, 10 steranes and 10 bicyclic sesquiterpanes in the marine diesel and the three
J V Schnell et al.
Xenobiotica; the fate of foreign compounds in biological systems, 10(3), 229-234 (1980-03-01)
1. Benzo[a]pyrene, 2,6-dimethylnaphthalene, and naphthalene were used as substrates for a coho salmon (Oncorhynchus kisutch) liver microsomal preparation. 2. The apparent Michaelis constants (Km) were as follows: benzo[a]pyrene, 2.1 microM; 2,6-dimethylnaphthalene, 15.3 microM; and naphthalene, 300 microM. 3. The results
F Aladar Bencsath et al.
Analytical and bioanalytical chemistry, 407(14), 4079-4090 (2015-03-23)
A headspace solid-phase microextraction gas chromatography-mass spectrometry (SPME GC-MS) method is described, to screen seafood for volatile organic compounds (VOCs) associated with petrochemical taint. VOCs are extracted from the headspace of heated sample homogenates by adsorption onto a SPME fiber
A Rahman et al.
Canadian journal of physiology and pharmacology, 64(9), 1214-1218 (1986-09-01)
The mechanisms governing absorption of polynuclear aromatic hydrocarbons (PAHs) are important since these carcinogenic compounds occur as solutes in dietary lipids. These highly lipophilic compounds are well absorbed in the intestine. Bile salt micellar solubilization probably facilitates their transport across
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