Characterization of calmodulin binding domains in TRPV2 and TRPV5 C-tails.

abstract：:In the present study, we report the synthesis and biological evaluation of a series of new non-peptide PAR(1) mimetic receptor antagonists, based on conformational analysis of the S(42)FLLR(46) tethered ligand (TL) sequence of PAR(1). These compounds incorporate the key pharmacophore groups in the TL sequence, guanidy...

journal_title：Amino acids

authors： Androutsou ME,Saifeddine M,Hollenberg MD,Matsoukas J,Agelis G

更新日期：2010-04-01 00:00:00

abstract：:Developmental changes in the levels of the excitatory amino acids L-glutamate (Glu) and L-Aspartate (Asp) and inhibitory amino acids glycine (Gly) and gamma-amino butyric acid (GABA), as well as taurine and its related amino acids L-methionine (Met), L-cysteine (Cys) and L-serine (Ser) in the brain and pectoralis musc...

journal_title：Amino acids

authors： Sato M,Tomonaga S,Denbow DM,Furuse M

更新日期：2009-02-01 00:00:00

abstract：:To evaluate the response of soybean to salt stress, the related changes in protein expression were investigated using the proteomic approach. Soybean plants were exposed to 0, 50, 100, and 200 mM NaCl. Especially at 200 mM, the length and fresh weight of the hypocotyl and root reduced under salt stress, while the prol...

journal_title：Amino acids

authors： Aghaei K,Ehsanpour AA,Shah AH,Komatsu S

更新日期：2009-01-01 00:00:00

abstract：:The human organism is exposed to numerous processes that generate reactive oxygen species (ROS). ROS may directly or indirectly cause oxidative modification and damage of proteins. Protein oxidation is regarded as a crucial event in the pathogenesis of various diseases ranging from rheumatoid arthritis to Alzheimer's ...

journal_title：Amino acids

authors： Pietzsch J,Bergmann R,Wuest F,Pawelke B,Hultsch C,van den Hoff J

更新日期：2005-12-01 00:00:00

abstract：:N-Acetyl-AA(amino acid)-NHtBu derivatives of all 20 naturally occurring amino acids have been synthesized. Syntheses were performed via solution-phase methodology with yields that allow for access to gram quantities of substrates, in most cases. Syntheses include the coupling of a hindered amine, tert-butylamine, with...

journal_title：Amino acids

authors： Ekkati AR,Campanali AA,Abouelatta AI,Shamoun M,Kalapugama S,Kelley M,Kodanko JJ

更新日期：2010-03-01 00:00:00

abstract：:The interaction of antitumor drug, cisplatin (cis-[PtCl2(NH3)2], CDDP) with insulin from porcine pancreas has been investigated by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and high resolution hybrid ion trap/time-of-flight mass spectrometry (MALIDI-TOF/TOF-MS and ESI-IT/TOF MS). The...

journal_title：Amino acids

authors： Li J,Yue L,Liu Y,Yin X,Yin Q,Pan Y,Yang L

更新日期：2016-04-01 00:00:00

abstract：:Schiff bases represent a class of molecules widely studied for their importance in organic and coordination chemistry. Despite the large amount of studies on the chemical and biological properties of the Schiff bases, the different experimental conditions prevent a useful comparison to search for a correlation structu...

journal_title：Amino acids

authors： Fattuoni C,Vascellari S,Pivetta T

更新日期：2020-03-01 00:00:00

abstract：:Reaction between glutathione and ribose was carried out to study the volatiles formed via Maillard reaction and their antioxidant activity as well as their role in inhibition of LDL oxidation. The simultaneous distillation-extraction technique was used for trapping the volatile components followed by GC-MS analysis. T...

journal_title：Amino acids

authors： El-massry K,Farouk A,El-Ghorab A

更新日期：2003-01-01 00:00:00

abstract：:A thioalkylation procedure, which uses molecular sieves to promote the reaction, was exploited to provide peptides with useful functional groups (lipidic moieties), naturally occurring on proteins as post-translational modifications. The procedure was further implemented to synthesize tailor-made lipidated peptides, i...

journal_title：Amino acids

authors： Calce E,Leone M,Monfregola L,De Luca S

更新日期：2014-08-01 00:00:00

abstract：:As the population of elderly people is growing rapidly, the number of individuals with dementia and cognitive impairment is also increasing. One of the preventive measures against cognitive decline is diet and different dietary factors have already been investigated. This review provides an overview of studies on diet...

journal_title：Amino acids

authors： van de Rest O,van der Zwaluw NL,de Groot LC

更新日期：2013-11-01 00:00:00

abstract：:Dopa and related catecholamines and their degradation products have been demonstrated to have neurotoxic potential in a number of cellular and in vivo experiments. Several mechanisms have been hypothesized to be involved including generation of prooxidant products that subsequently oxidize membrane lipids and exposed ...

journal_title：Amino acids

authors： VonVoigtlander PF,Fici GJ,Althaus JS

更新日期：1998-01-01 00:00:00

abstract：:We describe six children with tetrahydrobiopterin (BH(4)) responsive phenylalanine hydroxylase (PAH) deficiency. All patients carry two mutant alleles in the PAH gene. Cofactor deficiency was excluded. The effect of BH(4) administration was studied by correlating different oral BH(4) doses with plasma phenylalanine le...

journal_title：Amino acids

authors： Steinfeld R,Kohlschütter A,Ullrich K,Lukacs Z

更新日期：2003-07-01 00:00:00

abstract：:A subline growing in medium without arginine and ornithine was established from a rat Reuber hepatoma cell line (R-Y121B·cho). The subline designated R-Y117B·cho was able to grow in glutamine, arginine and ornithine-free, glutamate-supplemented medium. Arginine synthesis from glutamate requires four urea cycle enzymes...

journal_title：Amino acids

authors： Yamamoto K,Niwa A

更新日期：1996-09-01 00:00:00

abstract：:The influence of nitric oxide synthase (NOS) activity on the KCl-evoked amino acid concentrations was investigated by in vivo microdialysis in the striatum in a rat model of excitotoxic lesion. Basal microdialysate levels of amino acids decreased during the quinolinic acid-induced neurodegeneration process, except for...

journal_title：Amino acids

authors： Böckelmann R,Reiser M,Horn TF,Wolf G

更新日期：2000-01-01 00:00:00

abstract：:Knowledge of the subcellular location of a protein provides valuable information about its function, possible interaction with other proteins and drug targetability, among other things. The experimental determination of a protein's location in the cell is expensive, time consuming and open to human error. Fast and acc...

journal_title：Amino acids

authors： Mooney C,Cessieux A,Shields DC,Pollastri G

更新日期：2013-08-01 00:00:00

abstract：:The second mitochondria-derived activator of caspase (Smac/DIABLO) is a pro-apoptotic protein that released from mitochondria into the cytosol when cells undergo apoptosis. Smac promotes caspase activation by binding the inhibitors of apoptosis proteins (IAP), particularly XIAP and eliminating their inhibitory activit...

journal_title：Amino acids

authors： Khalily MP,Gerekçi S,Güleç EA,Özen C,Özçubukçu S

更新日期：2018-11-01 00:00:00

abstract：:Transglutaminases (TGs) are a large family of related and ubiquitous enzymes that catalyze the cross-linking of a glutaminyl residue of a protein/peptide substrate to a lysyl residue of a protein/peptide co-substrate. Considerable and intense progress has been made in the understanding of the chemistry, molecular biol...

journal_title：Amino acids

authors： Tabolacci C,Lentini A,Provenzano B,Beninati S

更新日期：2012-02-01 00:00:00

abstract：:Phenolic compounds are interesting because of their antioxidant properties. In the present study, the antioxidant properties of L-tyrosine as a monophenolic and L-Dopa as a diphenolic amino acid were investigated by using different antioxidant assays: (i) 1,1-diphenyl-2-picryl-hydrazyl free radical (DPPH*) scavenging;...

journal_title：Amino acids

authors： Gülçin I

更新日期：2007-01-01 00:00:00

abstract：:The effect of dietary amino acid taurine on the liver function of chronic hepatitis patients was investigated. The 24 chronic hepatitis patients with 2-5 times over normal activities of alanine aminotransferase (ALT) or aspartate aminotransferase (AST) were selected and equally divided into taurine treatment and contr...

journal_title：Amino acids

authors： Hu YH,Lin CL,Huang YW,Liu PE,Hwang DF

更新日期：2008-08-01 00:00:00

abstract：:In an attempt to increase our knowledge regarding the mechanisms of surfactant membrane interaction, we studied the action of several anionic and cationic amino acid-based surfactants on membrane fluidity using fluorescence anisotropy. Anisotropy measurements demonstrated that almost all of the surfactants studied dis...

journal_title：Amino acids

authors： Martínez V,Sánchez L,Busquets MA,Infante MR,Pilar Vinardell M,Mitjans M

更新日期：2007-09-01 00:00:00

abstract：:Carnosine is present in high concentrations in skeletal muscle where it contributes to acid buffering and functions also as a natural protector against oxidative and carbonyl stress. Animal studies have shown an anti-diabetic effect of carnosine supplementation. High carnosinase activity, the carnosine degrading enzym...

journal_title：Amino acids

authors： Gualano B,Everaert I,Stegen S,Artioli GG,Taes Y,Roschel H,Achten E,Otaduy MC,Junior AH,Harris R,Derave W

更新日期：2012-07-01 00:00:00

abstract：:Relaxin family peptides perform a variety of biological functions by binding and activating relaxin family peptide receptor 1-4 (RXFP1-4), four A-class G protein-coupled receptors. In the present work, we developed a novel ligand binding assay for RXFP3 and RXFP4 based on NanoLuc complementation technology (NanoBiT). ...

journal_title：Amino acids

authors： Hu MJ,Shao XX,Li HZ,Nie WH,Wang JH,Liu YL,Xu ZG,Guo ZY

更新日期：2018-08-01 00:00:00

abstract：:A variety of alpha-amino acids are enantioresolved for the first time on naphthylethylcarbamate-beta-cyclodextrin bonded phases (i.e., SN- and RN-beta-CD) using the acetonitrile-based mobile phase after their pre-column derivatization with phenyl isothiocyanate in alkaline medium. The resolution is better obtained on ...

journal_title：Amino acids

authors： Chen S

更新日期：2004-06-01 00:00:00

abstract：:Inhibitors of histone deacetylases (HDACs) are a promising class of anticancer agents that have an effect on gene regulation. The naturally occurring cyclic depsipeptide FK228 containing disulfide and Largazole possessing thioester functionalities act as pro-drugs and share the same HDAC inhibition mechanism in cell. ...

journal_title：Amino acids

authors： Hoque MA,Islam MS,Islam MN,Kato T,Nishino N,Ito A,Yoshida M

更新日期：2014-10-01 00:00:00

abstract：:Chiral dehydroamino acid building blocks are versatile starting materials for the preparation of optically active unusual amino acids and other compounds of pharmacological interest. Herein we disclose the expedient preparation of dehydroalanines (ΔAla) equipped with oxazolidin-2-one (Oxd) chiral auxiliaries, Ts-Oxd-Δ...

journal_title：Amino acids

authors： De Marco R,Cavina L,Greco A,Gentilucci L

更新日期：2014-12-01 00:00:00

abstract：:The purpose of this study was to investigate H(e) concentration in plasma from 80 healthy donors in relation to age (6 newborns are also included), sex, daily variation (9, 11 a.m.; 2, 6, 12 p.m.) and a period of 5 subsequent months. A significant correlation (r = 0.63, p < 0.001) was observed between plasma H(e) and ...

journal_title：Amino acids

authors： Fermo I,De Vecchi E,D'Angelo SV,D'Angelo A,Paroni R

更新日期：1993-02-01 00:00:00

abstract：:This study was conducted to evaluate the anti-obesity effects of long-term taurine supplementation in a mild obese ICR mouse model and to study the mechanism by which taurine induces weight loss. Three groups of male ICR mice were fed a normal chow diet, a high-fat diet (HFD), or an HFD supplemented with 2% taurine in...

journal_title：Amino acids

authors： Kim KS,Jang MJ,Fang S,Yoon SG,Kim IY,Seong JK,Yang HI,Hahm DH

更新日期：2019-02-01 00:00:00

abstract：:Protein-DNA interaction plays an important role in many biological processes. The classical methods and the novel technologies advanced have been developed for the interaction of protein-DNA. Recent developments of these methods and research achievements have been reviewed in this paper. ...

journal_title：Amino acids

authors： Cai YH,Huang H

更新日期：2012-09-01 00:00:00

abstract：:The ethynylglycine synthon {(R)-2,2-dimethyl-3-(tert-butoxycarbonyl)-4-ethynyloxazolidine} is a chiral compound with valuable synthetic interest. An update on the different routes for its synthesis is reviewed and discussed. ...

journal_title：Amino acids

authors： Benfodda Z,Bénimélis D,Reginato G,Meffre P

更新日期：2015-02-01 00:00:00

abstract：:This paper analyses the presence of and changes in free amino acids and biogenic amines in red and white muscle of bigeye tuna during storage in controlled atmospheres with 2 gas mixes containing different concentrations of CO(2) and O(2). Levels of amines were generally higher in white than in red muscle, with the ex...

journal_title：Amino acids

authors： Ruiz-Capillas C,Moral A

更新日期：2004-03-01 00:00:00