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Showing 1-30 of 38 results for "127671" within Papers
Mark Eisenberg et al.
Science (New York, N.Y.), 301(5636), 1102-1104 (2003-08-23)
In memory consolidation, the memory trace stabilizes and becomes resistant to certain amnesic agents. The textbook account is that for any memorized item, consolidation starts and ends just once. However, evidence has accumulated that upon activation in retrieval, the trace
P E Devaraj et al.
Molecular and cellular biochemistry, 124(2), 175-181 (1993-07-21)
In mouse fibroblasts stimulated from quiescence into proliferation by serum the induction of expression of the c-myc proto-oncogene is strongly stimulated by 3-methoxybenzamide. Similar superinduction effects are seen with related compounds such as 3-aminobenzamide and the acid analogues, 3-anisic acid
Lowell J Brady et al.
mAbs, 7(3), 562-570 (2015-04-22)
Accurate measurement and functional characterization of antibody Fc domain N-linked glycans is critical to successful biosimilar development. Here, we describe the application of methods to accurately quantify and characterize the N-linked glycans of 2 IgG1 biosimilars with effector function activity
Paride Mantecca et al.
Toxicological sciences : an official journal of the Society of Toxicology, 146(1), 16-30 (2015-03-31)
The increased resistances to conventional antibiotics determine a strong need for new antibacterials, and specific syntheses at the nanoscale promise to be helpful in this field. A novel Zinc-doped Copper oxide nanocomposite (nZn-CuO) has been recently sonochemically synthesized and successfully
Robert Y North et al.
Electrophoresis, 32(20), 2797-2804 (2011-10-14)
The performance of the current preparative-scale isoelectric trapping systems is limited by the serial arrangement of the separation compartments. A new system has been developed that achieves trapping by recursive electrophoresis in a compartmentalized system (T-RECS). T-RECS features (i) parallel-connected
Seok Min Yoon et al.
Langmuir : the ACS journal of surfaces and colloids, 23(23), 11875-11882 (2007-10-09)
One-dimensional (1D) helical organic nanostructures were synthesized by a modified vapor-solid (VS) process, called the vaporization-condensation-recrystallization (VCR) process. The conventional solution-phase synthetic methods generally mediate self-assemblies of repeating unit molecules. To provide enough intermolecular interaction forces among the unit molecules
M Nagao et al.
Environmental health perspectives, 93, 169-174 (1991-06-01)
A poly(ADP-ribose) polymerase inhibitor, benzamide (BA), was found to induce flat revertants of NIH 3T3 cells that had been transformed by human Ha-ras, rat Ki-ras, rat c-raf, and human ret-II. These genes had been amplified in original transformants, but they
U Altenschmidt et al.
European journal of biochemistry, 194(2), 647-653 (1990-12-12)
A new pathway for aerobic metabolism of 2-aminobenzoate which proceeds via anthranoyl-CoA has recently been revealed in a Pseudomonas strain KB740. This bacterial strain was found to contain a small 8.1-kbp plasmid pKB740 which appears to harbour the genes encoding
Satoru Kamoda et al.
Journal of chromatography. A, 1050(2), 211-216 (2004-10-29)
Carbohydrate chains in glycoprotein pharmaceuticals have important roles for the expression of their biological activities. Therefore, development of an assessment method for the carbohydrate chains is an important parameter for quality control of glycoprotein pharmaceuticals such as newly developed therapeutic
A Yamamoto et al.
Journal of pharmaceutical sciences, 80(11), 1067-1071 (1991-11-01)
Absorption and metabolic characteristics of p-aminobenzoic acid (PABA) and m-aminobenzoic acid (MABA) from the rat small intestine were examined by means of in situ recirculation and in vitro everted sac experiments. p-Aminobenzoic acid was extremely rapidly absorbed from the rat
Tatiana V Abramova et al.
Nucleosides, nucleotides & nucleic acids, 24(9), 1333-1343 (2005-10-29)
We detail the design, synthesis, and characterization of an o-nitrobenzyl-based photolabile linker containing amine and carboxyl anchor groups. A model nucleoside monomer modified with an imidazole residue and a precursor unit linked to a heterocyclic base through a photolabile tether
Sung-Gil Hong et al.
Environmental science & technology, 49(7), 4466-4472 (2015-03-31)
We developed a process for one-pot CO2 conversion and utilization based on simple conversion of CO2 to bicarbonate at ambient temperature with no energy input, by using the cross-linking-based composites of carboxylated polyaniline nanofibers (cPANFs) and carbonic anhydrase. Carbonic anhydrase
Qiliang Deng et al.
Chemical communications (Cambridge, England), 48(24), 3009-3011 (2012-02-14)
Fluorescent conjugated polymer, poly(3-aminobenzoic acid), as a new class of fluorescence sensor for detection of trace amounts of water in organic solvents was developed. This sensor exhibits extraordinarily high sensitivity with a detection limit as low as 0.008 wt% for
Mark D Kaji et al.
British journal of pharmacology, 172(15), 3737-3747 (2015-04-09)
Cys-loop GABA receptors represent important targets for human chemotherapeutics and insecticides and are potential targets for novel anthelmintics (nematicides). However, compared with insect and mammalian receptors, little is known regarding the pharmacological characteristics of nematode Cys-loop GABA receptors. Here we
A Syahrani et al.
Journal of Asian natural products research, 2(4), 305-309 (2001-03-16)
Two new biotransformation products, N-acetyl-m-aminobenzoic acid and N-formyl-m-aminobenzoic acid were isolated from cell suspension cultures of Solanum laciniatum following administration of m-aminobenzoic acid, and their structures were elucidated using one- and two-dimensional 1H- and 13C-NMR data.
K Kakehi et al.
Journal of chromatography. A, 863(2), 205-218 (1999-12-11)
The efficiencies in derivatization of reducing carbohydrates were compared by capillary electrophoresis using maltose as a model with nine monoaminobenzene derivatives by reductive amination in the presence of sodium cyanoborohydride. We found that aminobenzene derivatives substituted at the 3-position showed
J Bowes et al.
Cardiovascular research, 41(1), 126-134 (1999-05-18)
Inhibitors of poly (ADP-ribose) synthetase (PARS) activity reduce the infarct size caused by regional myocardial ischaemia and reperfusion in the rabbit and rat in vivo. The mechanism of action of these inhibitors is unclear. Here we investigate the effects of
Chi-Hsiao Yeh et al.
Shock (Augusta, Ga.), 25(2), 168-175 (2006-03-10)
Cardiomyocytic apoptosis occurs after cardiopulmonary bypass (CPB) despite the use of perfusion techniques and cardioplegic solutions. Reactive oxygen species (ROS) cause single-strand DNA breaks and activate nuclear poly(ADP-ribose) polymerase (PARP), which leads to cellular damage. Therefore, the inhibition of PARP
Robert Y North et al.
Electrophoresis, 32(20), 2805-2808 (2011-10-14)
A parallel multicompartmental electrolyzer recently developed for preparative-scale isoelectric trapping separations, trapping by recursive electrophoresis in a compartmentalized system, was set up to operate as a cascade of binary separations to produce at least one pure target ampholyte (or more
Khaled H Almabruk et al.
Organic letters, 15(7), 1678-1681 (2013-03-26)
A mutasynthetic strategy has been used to generate fluorinated TM-025 and TM-026, two biosynthetically engineered pactamycin analogues produced by Streptomyces pactum ATCC 27456. The fluorinated compounds maintain excellent activity and selectivity toward chloroquine-sensitive and multidrug-resistant strains of malarial parasites as
Lari Lehtiö et al.
Journal of medicinal chemistry, 52(9), 3108-3111 (2009-04-10)
Poly(ADP-ribose) polymerases (PARPs) activate DNA repair mechanisms upon stress- and cytotoxin-induced DNA damage, and inhibition of PARP activity is a lead in cancer drug therapy. We present a structural and functional analysis of the PARP domain of human PARP-3 in
A J Watson et al.
Gastroenterology, 109(2), 472-482 (1995-08-01)
H2O2 causes DNA damage, which activates poly(adenosine diphosphate ribose) polymerase (PARP), a nuclear enzyme that uses nicotinamide adenine dinucleotide (NAD) as a substrate. When DNA strand breaks are extensive, consumption of NAD by PARP can cause adenosine triphosphate depletion. The
Keiji Tabuchi et al.
The Tohoku journal of experimental medicine, 200(4), 195-202 (2003-10-29)
We investigated effects of poly(ADP-ribose) synthetase (PARS) inhibitors on acoustic trauma. Albino guinea pigs were intravenously given 3-aminobenzamide, nicotinamide or 3-aminobenzoic acid (an inactive analog of 3-aminobenzamide) just prior to exposure to a 2 kHz pure tone of 120 dB
Marija Gizdavic-Nikolaidis et al.
Macromolecular bioscience, 10(12), 1424-1431 (2010-09-16)
Nanofibrous blends of HCl-doped poly(aniline-co-3-aminobenzoic acid) (3ABAPANI) copolymer and poly(lactic acid) (PLA) were fabricated by electrospinning solutions of the polymers, in varying relative proportions, in dimethyl sulfoxide/tetrahydrofuran mixture. The morphology, mechanical and electrical properties of the nanofibers were characterized and
M Pravda et al.
Journal of pharmaceutical and biomedical analysis, 14(7), 765-771 (1996-05-01)
Applications of differential pulse anodic stripping voltammetry using a new pen-type renewed hanging mercury electrode have been investigated for trace analysis of lead in pharmaceutical substances and intermediates of their syntheses, such as procaine hydrochloride, 4-aminobenzoic acid, methyl 4-aminobenzoate, 2-(4-chlor-3-aminobenzoyl)
J T Wachsman
Mutation research, 350(1), 25-34 (1996-02-19)
There is compelling evidence for the central role of oxidative damage in the aging process and for the participation of reactive oxygen species in tumor initiation and promotion. Caloric restriction (CR) or energy restriction retards age-associated increases in mitochondrial free-radical
J D Beckmann et al.
Journal of cellular physiology, 152(2), 274-280 (1992-08-01)
Transforming growth factor-beta (TGF-beta) exerts several effects on cultured airway epithelial cells including inhibition of proliferation and stimulation of fibronectin gene expression. ADP-ribosylation is one potential regulatory mechanism of gene expression by TGF-beta. We tested this possibility by exposing cultured
Julia Cuers et al.
Carbohydrate research, 348, 55-63 (2011-12-17)
Substituent patterns in oligosaccharide derivatives obtained from methyl cellulose were determined up to DP10 by electrospray ionization mass spectrometry employing separation of the oligomer fractions by HPLC. Oligosaccharides were labeled with meta-aminobenzoic acid after perdeuteromethylation and partial hydrolysis of methyl
Iris Thondorf et al.
Bioorganic & medicinal chemistry, 19(21), 6409-6418 (2011-10-01)
The proton-coupled amino acid transporter hPAT1 has recently gained much interest due to its ability to transport small drugs thereby allowing their oral administration. A three-dimensional quantitative structure-activity relationship (3D QSAR) study has been performed on its natural and synthetic
M Wakselman et al.
Journal of medicinal chemistry, 36(11), 1539-1547 (1993-05-28)
In order to obtain selective suicide substrates of trypsin-like proteases including plasminogen activators, plasmin, and thrombin, a series of cyclopeptides cyclo[Arg or Lys-aB(CH2X)-Gly4], in which a substituted o- or m-aminobenzoyl group constitutes a latent electrophile, have been prepared. Treatment of
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