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显示 31-60 共 966 条结果 关于 "90-80-2" 范围 论文
C L Zhang et al.
Naunyn-Schmiedeberg's archives of pharmacology, 346(5), 581-587 (1992-11-01)
Effects of loreclezole (R72063), a triazole derivative with anticonvulsant properties, were studied on field potentials in rat hippocampal slices and on different patterns of low Mg(2+)-induced epileptiform activity in combined entorhinal cortex-hippocampal slices. Lowering extracellular Mg2+ induced recurrent (10-60/min), short
Lukas Moleda et al.
World journal of gastroenterology, 16(15), 1837-1844 (2010-04-17)
To explore the role of heat shock protein-90 (HSP-90) for nitrergic vasorelaxation in the splanchnic circulation in rats with and without portal hypertension. Neuronal nitric oxide synthase (nNOS) and HSP-90 were analyzed by immunofluorescence, western blotting and co-immunoprecipitation in the
H Coaguila-Llerena et al.
International endodontic journal, 53(9), 1264-1274 (2020-06-15)
To assess the effects of octenidine dihydrochloride (OCT) on eukaryotic cells and the cytotoxicity of OCT associated with sodium hypochlorite - NaOCl (NaOCl/OCT). L929 fibroblasts and human osteoblast-like cells (Saos-2) were exposed to 0.1% OCT, 2% CHX, 2.5% NaOCl, 5.25%
Bart G Pijls et al.
International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group, 37(1), 130-136 (2020-01-29)
Background: Non-contact induction heating (NCIH) is a noninvasive treatment modality that can be used to cause thermal damage to bacterial biofilms on a metal implant surface in the context of a prosthetic joint infection. The purpose of this study was
Nune Markosyan et al.
Carcinogenesis, 32(10), 1441-1449 (2011-07-21)
Inhibition of cyclooxygenase (COX) 2, which is associated with >40% of breast cancers, decreases the risk of tumorigenesis and breast cancer recurrence. To study the role of COX-2 in breast cancer, we engineered mice that lack selectively mammary epithelial cell
Elif Sare Koytak et al.
The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology, 19(4), 245-249 (2009-01-03)
Several lines of evidence suggest that peroxisome proliferator-activated receptor alpha may be involved in hepatocarcinogenesis. L162V polymorphism of the peroxisome proliferator-activated receptor alpha gene enhances the transactivation activity of this transcription factor. The aim of this study was to determine
Enriqueta Martinez-Rojas et al.
Chirality, 28(9), 623-627 (2016-08-09)
In the current study, we present a green toolbox to produce ecological compounds like lactone moiety. Rhodococcus erythropolis DSM 44534 cells have been used to oxidize both decane-1,4-diol () and decane-1,5-diol () into the corresponding γ- () and δ-decalactones ()
J Chen et al.
Arzneimittel-Forschung, 62(3), 134-137 (2012-01-31)
An open-label, single-dose, randomized, crossover study was carried out in 20 Chinese healthy male subjects to compare the pharmacokinetics of 2 cefaclor (CAS 53994-73-3) formulations after administration of a single 250 mg dose of each drug with a 1-week wash-out
Ronilson Agnaldo Moreno et al.
Biomedical chromatography : BMC, 24(7), 774-781 (2009-11-20)
In the present study a fast, sensitive and robust validated method to quantify chlorpheniramine in human plasma using brompheniramine as internal standard (IS) is described. The analyte and the IS were extracted from plasma by LLE (diethyl ether-dichloromethane, 80:20, v/v)
Celeste R Brennecka et al.
World neurosurgery, 78(5), 469-480 (2011-11-29)
Current treatments for cerebral aneurysms are far from ideal. Platinum coils are prone to compaction, and currently used liquid embolics are delivered with angiotoxic agents. This work presents initial in vivo studies of a novel liquid-to-solid gelling polymer system (PPODA-QT)
Alice I Nichols et al.
International clinical psychopharmacology, 28(2), 99-105 (2012-12-12)
The results of two single-center, two-period, open-label trials that evaluated the effects of multiple doses of desvenlafaxine on the pharmacokinetics of desipramine, a cytochrome P450 (CYP) 2D6 enzyme substrate, are presented. Healthy individuals aged 18-45 years were administered a single
K Shailubhai et al.
Biochemical and biophysical research communications, 256(1), 170-176 (1999-03-06)
A microsomal galactose-6-O-sulfotransferase (Gal-6-O-Stase) from porcine lymph nodes, able to transfer the sulfate group from adenosine 3'-phosphate 5'-phosphosulphate (PAPS) onto 2'-fucosyllactose (2'-FL) and other sialyl LewisX (sLex)-related sugars, has been purified and characterized. The enzyme was purified to about 35,000-fold
J Xue et al.
Organic letters, 2(17), 2583-2586 (2000-09-16)
[reaction: see text]Photoinduced reactions of 1-acetylisatin 1 with diphenylacetylenes 2a-2c afforded the corresponding 3-methylene-2-indolones 4a-4e and 5a-5e in 80-90% yields via a spirooxetene intermediate. Similar irradiation of 1 with phenylacetylene, on the other hand, resulted in efficient formation of two
Stefan Freimund et al.
Carbohydrate research, 339(2), 217-220 (2003-12-31)
The composition of the 2-keto aldoses D-glucosone (1), 6-deoxy-D-glucosone (2), D-allosone (3), and D-galactosone (4) in organic solvents has been determined using NMR spectroscopy. Whereas these keto aldoses form mixtures with up to 15 different isomers in water, the number
Ekambaram Padmini et al.
Cell biochemistry and biophysics, 64(3), 187-195 (2012-06-13)
Preeclampsia is a disease of worldwide significance with increasing maternal mortality rate of 20-80 %. Though apoptosis is a normal constituent during pregnancy, there seems to be an altered balance between proliferation and apoptosis of endothelial cell in preeclampsia leading
C P A van de Ligt et al.
Journal of animal science, 80(2), 483-493 (2002-03-09)
Two experiments were conducted to evaluate potential interactive effects of supplemental Cr and dietary energy supply in growing pigs. Experiment 1 used 36 individually penned barrows, 25 to 65 kg, in a 2 x 3 factorial arrangement of supplemental Cr
Heng Xu et al.
Journal of industrial microbiology & biotechnology, 41(10), 1581-1589 (2014-08-21)
A series of site-directed mutant glucose isomerase at tryptophan 139 from Thermoanaerobacterium saccharolyticum strain B6A were purified to gel electrophoretic homogeneity, and the biochemical properties were determined. W139F mutation is the most efficient mutant derivative with a tenfold increase in
Li Gao et al.
Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases, 35(5), 333-335 (2012-08-14)
To study the cross-resistance between rifampin and rifabutin in multidrug resistant Mycobacterium tuberculosis complex strains, and therefore to provide laboratory data for using rifabutin in the treatment of multidrug resistant tuberculosis. The MIC(90) of rifabutin and rifampin against 99 multidrug
A Melianas et al.
Science advances, 6(27) (2020-09-17)
Devices with tunable resistance are highly sought after for neuromorphic computing. Conventional resistive memories, however, suffer from nonlinear and asymmetric resistance tuning and excessive write noise, degrading artificial neural network (ANN) accelerator performance. Emerging electrochemical random-access memories (ECRAMs) display write
Sorin Nita et al.
The journal of physical chemistry. B, 112(41), 13022-13037 (2008-09-25)
A theoretical study of the solvation of ( R)- N-(3,5-dinitrobenzoyl)phenylglycine- and ( R)- N-(3,5-dinitrobenzoyl)leucine-derived chiral stationary phases (CSPs) is presented. Semiflexible models of the chiral selectors are prepared from B3LYP/6-311G** calculations, and these are used in the molecular dynamics simulations
J Chen et al.
Arzneimittel-Forschung, 62(1), 9-13 (2012-02-15)
A simple and sensitive HPLC method was developed to determine cefdinir (CAS 91832-40-5) in human plasma. The method was validated by investigating the accuracy and precision for intra- and inter-day runs in a linear concentration from 0.05-2.0 µg/ml. The object of
F Johansson et al.
The Plant journal : for cell and molecular biology, 7(1), 165-173 (1995-01-01)
Most of the plasma membrane vesicles formed upon homogenization of plant tissue have a right-side-out (cytoplasmic side-in) orientation. Subsequent purification of plasma membrane vesicles using aqueous two-phase partitioning leads to a further enrichment in right-side-out vesicles resulting in preparations with
Yuichi Miyake et al.
Air quality, atmosphere, & health, 10(6), 737-746 (2017-09-25)
The Industrial Safety and Health Law in Japan established administrative levels for volatile organic compounds (VOCs) in indoor air. In the present study, these 49 VOCs were extracted from the absorbents of commercial active samplers from Sibata Scientific Technology (carbon-bead
Yuefei Wang et al.
International journal of molecular sciences, 12(11), 7708-7719 (2011-12-17)
Seeds are another product in addition to leaves (raw materials for teas) of tea (Camellia sinensis L.) plant. The great increase of tea consumption in recent years raises the challenge of finding commercial applications for tea seeds. In the present
Anna Melissa Schlitter et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 28(9), 1249-1264 (2015-06-27)
Intraductal tubulopapillary neoplasm is a well-established entity in the pancreas. A similar, if not identical, tumor occurs also in the biliary tract. We conducted a multicenter study of 20 such lesions, focusing on their clinicopathologic characteristics and molecular profile. Biliary
Ali M Elshafei et al.
Journal of basic microbiology, 45(5), 335-343 (2005-09-28)
Cell-free extracts of nitrate-grown Penicillium politans NRC-510 catalyzes the hydrolytic deamination of cytidine to uridine. Uridine was chromatographically identified in cell-free extracts. The enzyme exhibited optimum pH and temperature activities at 6.5 and 80 degrees C respectively. Thermal stability experiments
Christina E M Voorter et al.
Tissue antigens, 59(2), 136-138 (2002-05-25)
In this report, we describe two new HLA-A alleles, A*2419 and A* 3011, that were initially recognized by an aberrant serological pattern. Sequence-based typing revealed sequence differences with other known HLA-A alleles. Allele A*2419 showed 4 nucleotide differences with A*2404
Miroslav Soural et al.
Journal of combinatorial chemistry, 9(5), 793-796 (2007-08-07)
A highly efficient solid-phase synthesis of 2-substituted-3-hydroxy-4(1H)-quinolinone-7-carboxamides was developed using anthranilates and bromoketones as the key synthons. Primary amines immobilized to an acid-cleavable BAL linker were acylated with 1-methyl-2-aminoterephtalate. After cleavage of the methyl ester, bromoketones were used to form
Harold S Minkowitz et al.
Regional anesthesia and pain medicine, 38(2), 131-139 (2012-12-29)
A sublingual sufentanil tablet is being developed as a potential alternative to intravenous (IV) opioids for the management of postoperative pain. The objective of these studies was to evaluate the pharmacokinetics, efficacy, and safety of sublingual sufentanil tablets for postoperative
Jonas T Treebak et al.
American journal of physiology. Endocrinology and metabolism, 292(3), E715-E722 (2006-11-02)
We investigated time- and intensity-dependent effects of exercise on phosphorylation of Akt substrate of 160 kDa (AS160) in human skeletal muscle. Subjects performed cycle exercise for 90 min (67% VO2 peak, n=8), 20 min (80% VO2 peak, n=11), 2 min
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