(n.) A compound containing only hydrogen and carbon, as methane, benzene, etc.; also, by extension, any of their derivatives.
Example Sentences:
(1) The high transition enthalpy for kerasin is ascribed to a lesser accommodation of gauche conformers in the hydrocarbon chains just below the transition temperature.
(2) Aryl hydrocarbon hydroxylase (AHH) inducibility, carbon monoxide in expired air (CO), serum gammaglutamyl-transferase (GGT), and total cholesterol were compared in equal-sized, age-matched samples of healthy middle-aged males born in 1921, 1934-1936, and 1946 attending the ongoing preventive medical population program in Malmö.
(3) The length of the hydrocarbon chains of the surface-modified silica supports had no significant influence on the selectivity.
(4) The specificity of binding to microsomal proteins of metabolically activated hydrocarbons has been studied.
(5) Aryl hydrocarbon (benzo(a)pyrene) hydroxylase is present and inducible in Buffalo rat liver cells in culture.
(6) The possible occupational cause of the disease, as more solvents in the mud have the structure of aromatic hydrocarbons is discussed.
(7) Experiments with a series of adsorbents homologous with CPAD-Sepharose, in which the length of the hydrocarbon chain was varied, provided strong evidence of hydrophobic interactions, in addition to ionic interactions, in the binding of these proteins to CPAD-Sepharose.
(8) In the hydrocarbon promotion study, dose related increases were observed in the incidence of ACF in male rats promoted with UG or 50 ppm TMP for 24 or 60 weeks.
(9) The results also demonstrated that there was not any apparent correlation between the receptor-binding avidities and in vitro monooxygenase enzyme-induction potencies for the most active polynuclear aromatic hydrocarbons.
(10) Both main-stream and side-stream cigarette smoke condensates and some fractions, containing water-soluble bases, water-insoluble bases, and polycyclic aromatic hydrocarbons, were found to induce AHH activity in lung and liver, the lung being induced to the greatest extent.
(11) Pancreas transplantation offers the possibility of preventing the development and progression of diabetic lesions by adequate control of hydrocarbon metabolism.
(12) A comparison of the relative cytosolic Ah (9S) receptor binding affinities and aryl hydrocarbon hydroxylase (AHH) induction potencies of these hydrocarbons with their 4S protein binding affinities demonstrated the following: five compounds, namely 1,2,5,6-dibenz[a]-anthracene, 1,2,3,4-dibenz[a]anthracene, picene, benzo[a]pyrene and 3-methylcholanthrene exhibited high to moderate binding affinities for the 4S and 9S cytosolic proteins (EC50 values less than 10(-6) M) and induced AHH in rat hepatoma cells; three compounds, namely perylene, benzo[e]pyrene and benzo[g,h,i]perylene exhibited high affinities for the 4S binding protein (1.25 X 10(-7), 4.4 X 10(-8) and 2.9 X 10(-8) M, respectively) and low affinities (EC50 values greater than 10(-5) M) for the Ah receptor protein; moreover these three compounds did not induce AHH in rat hepatoma H-4-II E cells in culture.
(13) It was found that HBSAg was strongly bound to straight hydrocarbon chains with more than seven carbon atoms.
(14) The parent hydrocarbons and the related K-region dihydrodiols induced some sister-chromatid exchanges but they were considerably less active than these two non-K-region diols.
(15) The effect of various fuel additives on the ability of platinum-palladium catalytic converters to remove the carbon monoxide and hydrocarbon components of automotive exhaust has been examined.
(16) Other chlorinated hydrocarbons as decachlorobiphenyl, pentachloronaphthalene, hexachloronaphthalene and hexachlorostyrene were identified, but not quantified.
(17) It has been estimated that natural oil seeps may also contribute as much as 10% of the hydrocarbons in the global marine environment.
(18) The metabolic fate of the carcinogenic aza-aromatic hydrocarbon 7-methyl[7-(14)C]benz[c]acridine (14C-7MBAC) was studied in hepatocytes freshly isolated from untreated, phenobarbital-pretreated and 3-methylcholanthrene-pretreated rats.
(19) Renal cytochrome P450, aryl hydrocarbon hydroxylase, 7-ethoxycoumarin-O-deethylase, and benzphetamine N-demethylase were increased after partial hepatectomy by 84%, 360%, 165% and 406%, respectively.
(20) Antioxidants devoid of hydrocarbon tails, are 10-20 fold more potent LPO inhibitors than the corresponding AOs with hydrocarbon tails.
Nonyl
Definition:
(n.) The hydrocarbon radical, C9H19, derived from nonane and forming many compounds. Used also adjectively; as, nonyl alcohol.
Example Sentences:
(1) Dipyridamole (5 x 10(-5) M) and erythro-9-2-hydroxy-3 nonyl adenosine (EHNA) (10(-4) M) also reduced tritium release.
(2) MnO2 reduction with glucose by induced whole cells and cell extracts, was inhibited by 1 mM atebrine, 0.1 mM dicumarol, and 10 mM cyanide but not by antimycin A, 2n-nonyl-4-hydroxyguinoline-N-oxide) (NOQNO), 4,4,4-trifluoro-1-(2-thienyl),1,3-butanedione, or carbon monoxide.
(3) Treatment of 32P-labeled polymorphonuclear leukocytes with the adenosine deaminase inhibitor, erythro-9-(2-hydroxy-3-nonyl)adenine, plus exogenous adenosine and L-homocysteine thiolactone, conditions which cause an increase in AdoHcy, produced as much as a 37% decrease in the amount of [32P]phosphatidylinositol 4-monophosphate associated with the cells.
(4) Nonyl phenol ethoxylate (trade name teric GN9) was used for defaunation; 100 g teric GN9 was found to be sufficient to eliminate protozoa from the rumen.
(5) C-Film is a 5-cm square of polyvinyl alcohol impregnated with 67 mg of nonylphenoxypolyethoxyethanol (Nonyl-9).
(6) Dipyridamole and two adenosine deaminase inhibitors [deoxycoformycin and erythro-9(2-hydroxy-3-nonyl) adenine] had no effect on either the haemodynamic response of adenosine or its deamination and its uptake by gill tissues.
(7) Treatment of isolated monocytes with the adenosine deaminase inhibitor, erythro-9-(2-hydroxy-3-nonyl)adenine, plus exogenous adenosine and L-homocysteine thiolactone increased intracellular S-adenosyl-L-homocysteine levels by as much as 1500-fold.
(8) The photocycle kinetics for BR purified from each mutant are determined for micellar solutions in two detergents, nonyl glucoside and CHAPSO, and are compared to results from studies on delipidated BR (d-BR) in the same detergents.
(9) Interaction of chemical fusogen n-nonyl bromide with a model membrane formed from phosphatidylcholine was studied using 2D-NMR spectra of heavy water and 31P-NMR proton decoupled spectra of the lipid phosphate group in multilamellar lipid dispersions.
(10) Effects of erythro-9(2-hydroxy-3-nonyl) adenine (EHNA), an inhibitor of the common Adenosine deaminase (adenosine aminohydrolase, EC 3.5.4.4.
(11) Deazaadenosine analogues are good inhibitors, while erythro-9-(2-hydroxy-3-nonyl) adenine binds with low affinity.
(12) The enzyme was inhibited by erythro-9-(2-hydroxy-3-nonyl)adenine and 2'-deoxycoformycin with Ki 4.4 x 10(-7) M and 3.2 x 10(-7) M for mitochondrial ADA and 4.9 x 10(-7) M 2.8 x 10(-7) M for cytosolic ADA.
(13) Effects of N-alkyl-N,N,N-trimethylammonium ions with different alkyl substituents (hexyl, nonyl, dodecyl, and octadecyl) on the lateral packing of lipids in dipalmitoylphosphatidylcholine (DPPC) dispersions in H2O was investigated by Raman spectroscopy in a spectral region of 2800--3100 cm-1 at temperatures between 22--70 degrees C. The lateral order parameter Slat calculated by empirical equation reveals that the addition of the ions decreases the lateral ordering of lipid hydrocarbon chains in the gel phase, while in the liquid crystalline state the lateral ordering is increased.
(14) Inhibition of aortic adenosine deaminase with erythro-9-(2-hydroxy-3-nonyl)adenine (EHNA) did not influence sequestration of 0.1 microM adenosine, but resulted in a 49% reduction of total endothelial incorporation at 100 microM adenosine.
(15) Microsomes from perfused human donor kidneys were separated by differential centrifugation in sucrose, and thoroughly washed before solubilization by the nonionic detergent nonyl-beta-D-glucoside.
(16) We use membrane model systems to demonstrate that 10N-nonyl acridine orange binds to negatively charged phospholipids (cardiolipin, phosphatidylinositol and phosphatidylserine).
(17) The inhibitory effect of 3-3H-2-n-nonyl-4-hydroxy-quinoline-N-oxide (3H-NQNO) on the respiration induced by NADH or by succinate was studied in submitochondrial particles from beef heart.
(18) E3330 [(2E)-3-[5-(2,3-dimethoxy-6-methyl-1,4-benzoquinoyl)]-2-nonyl-2- propenoic acid] is a newly synthesized hepatoprotective quinone derivative.
(19) There was no accumulation of radioactivity in adenosine in the presence or absence of the adenosine deaminase inhibitor 9-erythro-(2-hydroxy-3-nonyl)adenine.
(20) X-ray diffraction patterns have been obtained for the lyotropic phases of n-octyl 1-O-beta-D-glucopyranoside and the related n-heptyl, n-nonyl and n-decyl compounds with water.