(1) A group of rats raised on D-P++ for 4 weeks were fed D-P- for 7 days after which they received 500 pmol of 1,25-dihydroxyvitamin D3 [1,25(OH)2D3; SUPP] or an equal volume of the vehicle (ETH).
(2) ETH is an effective scavenger of .OH radicals, but it is also oxidized by the microsomal ETH oxidizing system with production of oxygen reactive species, which probably explains the opposite effects of ETH.
(3) Sequence analysis of the tcmA tetracenomycin C resistance gene from Streptomyces glaucescens GLA.O (ETH 22794) identifies one large open reading frame whose deduced product has sequence similarity to the mmr methylenomycin resistance gene from Streptomyces coelicolor, the Streptomyces rimosus tet347 (otrB) tetracycline resistance gene, and the atr1 aminotriazole resistance gene from Saccharomyces cerevisiae.
(4) During MDT, abnormal increases in SGOT are observed in 27% of the patients but there is no exact correlation between the absorbed doses of ETH and the frequency in SGOT increases.
(5) Ro 15-4513 produced an EEG state of alertness and antagonized the behavioral impairment and the EEG deterioration by ETH.
(6) Led by Laura Scherer, a research associate at the Swiss university ETH Zurich, that study concludes the “carbon footprint of hydropower is far higher than previously assumed”.
(7) It is concluded that SMP is not indicated for the treatment of multibacillary leprosy and that ETH can be used only in association with other drugs during the introductory phase of treatment of multibacillary forms of leprosy.
(8) The Na ionophore ETH-227 inhibited Na-dependent Ca uptake indicating that the Ca uptake was dependent on Na gradient.
(9) ETH caused a 13-fold increase (P less than 0.01) in jejunal protein loss in the untreated group but only a 5-fold increase (P less than 0.05) in the treated group.
(10) Ethmozine (ETH) reduced the incorporation of choline into phosphatidylcholine (PC) by 50%, but the transmethylation of phosphatidylethanolamine to form PC was unaffected.
(11) We have previously established an anesthetic-resistant mutant strain, Eth-29, of Drosophila melanogaster.
(12) Determination of intracellular free magnesium [( Mg]i) with ion-selective Mg microelectrodes filled with the neutral carrier ETH 1117 is critically dependent on the values taken for K and Na in the calibrating solutions, for intracellularly the Mg microelectrodes also respond to these ions.
(13) BIMU 1 (endo-N-(8-methyl-8-azabicyclo-[3.2.1]oct-3-yl)-2,3-dihydro-3-ethyl-2-ox o- 1H-benzimidazole-1-carboxamide HCl) and BIMU 8 (endo-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl)-2,3-dihydro-(1-methyl)eth yl- 2-oxo-1H-benzimidazole-1-carboxamide HCl) acted as potent but partial agonists relative to 5-HT whereas DAU 6215 (N-(endo-8-methyl-8-azabicyclo[3.2.1]oct-3-yl)2,3-dihydro-2-oxo-1H- benzimidazole-1-carboxamide HCl) behaved as a competitive antagonist with a pA2 of 6.5.
(14) The time required for these types of hypersensitivity to develop after immunization was also different; DTH required 4 to 6 days, ETH 9 to 11 days, whereas plasma protein-induced immune complex-mediated hypersensitivity needed 18 to 21 days.
(15) Novel, double-barrelled Ca2+-selective microelectrodes with tip diameters of approximately 0.1 micron were constructed by using Simon's neutral Ca2+ ligand (ETH 1001).
(16) The highest concentrations of ETH tested decreased the size of the cell clusters formed in cultures of mitogen-stimulated lymphocytes, whereas an increase in PBMC cluster size was observed in the presence of 0.5 and 1% ETH.
(17) The other gene eth(1) did not appear to participate in regulation of these four steps.
(18) Microelectrodes based on ETH 1907 in an optimized membrane composition exhibit a linear dynamic response function from pH 2 to 9 extended into the acidic range, a response time less than or equal to 5 s, and a resistance of about 35 G omega for a tip diameter of about 1 micron.
(19) Other mutations in the spo0 A gene conferring resistance to ethanol stress (eth) or suppressors of sporulation phenotypes (sof) had no effect on the sensitivity to oxidative stress of strains bearing them.
(20) Pregnancy outcomes of 67 dams housed either alone or in pairs, and given either water (WAT), or isocaloric solutions of either 30% ethanol (ETH), sucrose (SUC) or propylene glycol (PG), were compared.
Ether
Definition:
(n.) A medium of great elasticity and extreme tenuity, supposed to pervade all space, the interior of solid bodies not excepted, and to be the medium of transmission of light and heat; hence often called luminiferous ether.
(n.) Supposed matter above the air; the air itself.
(n.) A light, volatile, mobile, inflammable liquid, (C2H5)2O, of a characteristic aromatic odor, obtained by the distillation of alcohol with sulphuric acid, and hence called also sulphuric ether. It is powerful solvent of fats, resins, and pyroxylin, but finds its chief use as an anaesthetic. Called also ethyl oxide.
(n.) Any similar oxide of hydrocarbon radicals; as, amyl ether; valeric ether.
Example Sentences:
(1) It was shown in experiments on four dogs by the conditioned method that the period of recovery of conditioned activity after one hour ether anaesthesia tested 7 to 7.5 days.
(2) After 3 and 6 months, blood collected by cardiocentesis using ether anesthesia and then sacrificed to remove CNS and internal organs.
(3) Glycosyl ceramide concentration was determined by gas-liquid chromatography of the trimethylsilyl ethers of the methyl glycosides.
(4) Ether extracts were analyzed by gas chromatography-mass spectrometry (GC-MS) and various chlorinated and non-chlorinated compounds were detected, e.g.
(5) 1 Rats were convulsed once daily for 7 days by exposure to the inhalant convulsant agent, flurothyl (Indoklon, bis (2,2,2-trifluouroethyl)ether).
(6) No impurities in the technical grade ether influenced the responses.
(7) Depletion of extracellular Ca2+ by EGTA [ethylene glycol-bis(beta-aminoethyl ether)-N,N,N'N'-tetraacetic acid] attenuated both [Ca2+]i increase and superoxide production induced by particles.
(8) It was presumed that thymohydroquinone is excreted as ethereal sulfuric acid conjugate in man.
(9) The authors have carried out an experimental study of an insufficiently explored problem of the diffusion capacity of the ethers of cholesterol through the skin and the possibility of their intra-articular transport with cholesterol ether of the oleic acid marked 1,2(3)H taken as an example.
(10) Chelation of extracellular calcium with ethyleneglycol-bis(beta-aminoethyl ether)N,N,N',N' tetraacetic acid (EGTA) did not abolish the increase in calcium.
(11) The UE and KE fractions were then separated by silicic acid column chromatography with a stepwise elution method using ether-hexane.
(12) The enzyme appears to be highly specific since D-dopachrome, alpha-methyldopachrome, dopaminochrome, adrenochrome methyl ether and deoxyadrenochrome are not substrates.
(13) After introduction of surgical anesthesia with general agents such as ether and chloroform, a large number of deaths due to anesthetic toxicity were reported.
(14) Data of ether-extracted total fat content versus data of fat marbling planimetry correlated well with r = 0.9.
(15) When the enzyme is inactivated with 16alpha-[2-3H]bromoacetoxyestradiol 3-methyl ether, amino acid analysis of acid hydrolysates reveals 3-carboxymethylhistidine and 1,3-dicarboxymethylhistidine.
(16) In addition these methods of estrogen treatment potentiated the ether-induced increase in plasma prolactin in the morning (9.00-11.00) beginning on week 2 and continuing for 3-8 weeks.
(17) Studies of structure-transacylation relationships for a series of acylhydroxamic acids of chlorinated biphenyl ethers and their related compounds by rat liver N-arylacylhydroxamic acid-dependent N-acyltransferase (AHNAT) are described.
(18) The biologically inactive phorbol ester 12-O-tetradecanoyl phorbol-13-acetate methyl ether (10 nM) had no effect on 45Ca2+ uptake.
(19) Steroids were extracted with ethyl ether, and cortisol was purified by gel column chromatography prior to assay.
(20) The method comprised adsorption on Extrelut column from alkaline plasma, elution with diethyl ether-methylene chloride, evaporation in the presence of 0.01 M hydrochloric acid and injection of the acid solution onto a mu Bondapak C18 column, using acetonitrile-0.025 M potassium dihydrogenphosphate as mobile phase and ultraviolet detection at 210 nm.