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Showing 1-22 of 22 results for "N4002" within Papers
Hiroshi Ikeda et al.
Organic letters, 5(10), 1625-1627 (2003-05-09)
[reaction: see text] 6(A),6(D)-Bispyridinio-appended gamma-cyclodextrin effectively enhanced the excimer fluorescence of 2-naphthylacetate. This increase derived from the increase of formation of the 1:2 complex between the cation-charged gamma-cyclodextrin and 2-naphthylacetate by the electrostatic interaction between the host and the guest.
E Abuin et al.
Journal of colloid and interface science, 283(1), 87-93 (2005-02-08)
A study has been made of the effect of urea upon the hydrolysis of 2-naphthyl acetate (2-NA) catalyzed by lipase from Rhizopus arrhizus in AOT-heptane-water reverse micellar solutions at pH 7. The partition constants, K, of 2-NA between n-heptane and
S Fournel-Gigleux et al.
Drug metabolism and disposition: the biological fate of chemicals, 16(4), 627-634 (1988-07-01)
A general and sensitive HPLC method using a precolumn switching system was developed for the separation and quantification of the individual diastereoisomeric glucuronides of the 2-phenylpropionic acid optical isomers. Kinetic properties of rat liver glucuronidation of several arylcarboxylic acids (1-
Wang Xiao et al.
Journal of biomedical materials research. Part A, 100(1), 149-154 (2011-10-15)
A new "plug and play" polymeric template with the driving force of host-guest interaction between β-CD and naphthalene-modified functional groups was designed and studied. Multiple functional groups can be loaded into the template directly and conveniently. Importantly, the "plug and
Junfeng Shi et al.
Biomacromolecules, 15(10), 3559-3568 (2014-09-18)
Peptides made of D-amino acids, as the enantiomer of corresponding L-peptides, are able to resist proteolysis. It is, however, unclear or much less explored whether or how D-amino acids affect the cellular response of supramolecular nanofibers formed by enzyme-triggered self-assembly
K Palme et al.
Symposia of the Society for Experimental Biology, 44, 299-313 (1990-01-01)
To understand precisely the mechanisms by which hormones like auxins regulate plant differentiation and development, it is essential to isolate putative hormone receptors. We have purified the major auxin binding protein from maize coleoptiles to homogeneity. The protein has an
M V Marsh et al.
Xenobiotica; the fate of foreign compounds in biological systems, 11(10), 655-663 (1981-10-01)
1. 14C-Labelled benzoic acid, salicylic acid and 2-naphthylacetic acid were administered orally to horses, and urinary metabolites investigated by chromatographic and mass spectral techniques. 2. [14C]Benzoic acid (5 mg/kg) was eliminated rapidly in the urine, and quantitatively recovered in 24
Misaki Nakai et al.
Inorganic chemistry, 45(7), 3048-3056 (2006-03-28)
Two new dinuclear Ru(III) complexes containing naphthalene moieties, K[Ru2(dhpta)(mu-O2CCH2-1-naph)2] (1) and K[Ru2(dhpta)(mu-O2CCH2-2-naph)2] (2) (H5dhpta = 1,3-diamino-2-hydroxypropane-N,N,N',N'-tetraacetic acid, naph-1-CH2CO2H = 1-naphthylacetic acid, naph-2-CH2CO2H = 2-naphthylacetic acid), were synthesized. Complex 2 crystallized as an orthorhombic system having a space group of Pbca
E Reiner et al.
Chemico-biological interactions, 87(1-3), 77-83 (1993-06-01)
The hydrolysis of paraoxon (POX), phenylacetate (PA) and beta-naphthylacetate (BNA) was studied in human serum. Based upon correlations between enzyme activities, upon reversible inhibition by EDTA and upon progressive inhibition by iso-OMPA, tabun, eserine and bis-4 nitrophenylphosphate, the following conclusions
T S Emudianughe et al.
Xenobiotica; the fate of foreign compounds in biological systems, 17(7), 823-828 (1987-07-01)
1. The influence of dose size upon the metabolic conjugation of 2-naphthylacetic acid with various amino acids and glucuronic acid has been studied in the guinea pig, mouse and hamster. 2. Guinea pigs conjugated 2-naphthylacetic acid with glycine and glucuronic
The current status of attempts to predict species differences in drug metabolism.
J Caldwell
Drug metabolism reviews, 12(2), 221-237 (1981-01-01)
T S Emudianughe et al.
Xenobiotica; the fate of foreign compounds in biological systems, 13(3), 133-138 (1983-03-01)
Although the occurrence of the taurine conjugation mechanism for various xenobiotic acids is well established, nothing is known of the source of the taurine used for this conjugation. [14C]Taurine was administered alone and in combination with 2-naphthylacetic acid or clofibric
T S Emudianughe et al.
Xenobiotica; the fate of foreign compounds in biological systems, 17(7), 815-821 (1987-07-01)
The patterns of metabolic conjugation of the isomeric 1- and 2-naphthylacetic acids have been compared in guinea pig, mouse, hamster and gerbil. Equimolar doses of [carboxy-14C]1- and 2-naphthylacetic acids were given to these species by i.p. injection, their urine collected
Yuzhi Liu et al.
Leukemia & lymphoma, 56(6), 1863-1868 (2014-11-14)
Considering the variable and often modest therapeutic efficacy of rituximab for a substantial proportion of patients suffering from non-Hodgkin lymphomas (NHLs), various type II anti-CD20 monoclonal antibodies (mAbs) with excellent ability in inducing programmed cell death (PCD) are currently being
Contact urticaria to naphthylacetic acid.
J G Camarasa
Contact dermatitis, 14(2), 113-113 (1986-02-01)
Magdalena Kwolek-Mirek et al.
Cell biology international, 35(11), 1111-1119 (2011-04-28)
Ester precursors of fluorogenic or chromogenic probes are often employed in studies of yeast cell biology. This study was aimed at a comparison of the ability of several commonly used laboratory wild-type Saccharomyces cerevisiae strains to hydrolyse the following model
Y P Li et al.
Se pu = Chinese journal of chromatography, 18(4), 372-373 (2003-01-25)
A high performance liquid chromatographic method for the determination of alpha-naphthylacetic acid has been established on a Hypersil C18 column(4.6 mm i.d. x 250 mm, 5 microns), with the mobile phase of methanol-water-phosphoric acid(60:40:0.35, V/V), and UV detection at 272
V Simeon et al.
Chemico-biological interactions, 87(1-3), 103-107 (1993-06-01)
The heat inactivation of esterases in human and rabbit serum was followed at 50 and 55 degrees C by measuring the decrease of activity with paraoxon, phenylacetate and beta-naphthylacetate as substrates. The rate of inactivation measured with the three substrates
The metabolism of 2-naphthylacetic acid in cat and rhesus monkey.
P A Dixon
West African journal of pharmacology and drug research, 5(1), 93-94 (1979-01-01)
L F Aguilar et al.
Archives of biochemistry and biophysics, 388(2), 231-236 (2001-05-23)
A simple method useful for the joint evaluation of substrate partitioning and kinetic parameters for reactions catalyzed by enzymes entrapped in reverse micelles is proposed. The method is applied to the hydrolysis of 2-naphthyl acetate (2-NA) catalyzed by lipase in
K Huikko et al.
Rapid communications in mass spectrometry : RCM, 17(12), 1339-1343 (2003-06-18)
The feasibility of atmospheric pressure desorption/ionization on silicon mass spectrometry (AP-DIOS-MS) for drug analysis was investigated. It was observed that only compounds with relative high proton affinity are efficiently ionized under AP-DIOS conditions. The limits of detection (LODs) achieved in
Isaiah Taylor et al.
Proceedings of the National Academy of Sciences of the United States of America, 118(8) (2021-02-21)
Early root growth is critical for plant establishment and survival. We have identified a molecular pathway required for helical root tip movement known as circumnutation. Here, we report a multiscale investigation of the regulation and function of this phenomenon. We
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