Differential protein expression profile in gastrointestinal stromal tumors.

abstract：:We studied in vivo production of taurine, hypotaurine and sulfate following subcutaneous administration of L-cysteinesulfinate (CSA) to rats and mice. When 5.0 mmol/kg of body weight of CSA was injected to rats, increased urinary excretions of taurine, hypotaurine and sulfate in 24 h urine were 617, 52 and 1,767 micro...

journal_title：Amino acids

authors： Nakamura H,Yatsuki J,Ubuka T

更新日期：2006-07-01 00:00:00

abstract：:Some of the chemistry of amino acids going on in our laboratory (Laboratoire des Amino acides Peptides et Protéines) is described as well as some mass spectrometry methodology for their characterization particularly on solid supports. Several aspects are presented including: (i) the stereoselective synthesis of natura...

journal_title：Amino acids

authors： Bouifraden S,Drouot C,el Hadrami M,Guenoun F,Lecointe L,Mai N,Paris M,Pothion C,Sadoune M,Sauvagnat B,Amblard M,Aubagnac JL,Calmes M,Chevallet P,Daunis J,Enjalbal C,Fehrentz JA,Lamaty F,Lavergne JP,Lazaro R,Rollan

更新日期：1999-01-01 00:00:00

abstract：:Interferon tau (IFNT) was discovered as the pregnancy recognition signal in ruminants, but is now known to have a plethora of physiological functions in the mammalian uterus. The mammalian uterus includes, from the outer surface to the lumen, the serosa, myometrium and endometrium. The endometrium consists of the lumi...

journal_title：Amino acids

authors： Bazer FW,Ying W,Wang X,Dunlap KA,Zhou B,Johnson GA,Wu G

更新日期：2015-03-01 00:00:00

abstract：:Recovery of amino acid (AA) metabolism and the associated clinical implications in chronic hepatitis C (CHC) patients with sustained virological response (SVR) following anti-hepatitis C virus (HCV) therapy remains elusive. A prospective cohort study was conducted on 222 CHC patients with SVR. Eighty-two age-matched m...

journal_title：Amino acids

authors： Chang ML,Cheng ML,Chang SW,Tang HY,Chiu CT,Yeh CT,Shiao MS

更新日期：2017-02-01 00:00:00

abstract：:The major goal of this review is a critical discussion of the literature data on asymmetric synthesis of α-amino acids via Michael addition reactions involving Ni(II)-complexes of amino acids. The material covered is divided into two conceptually different groups dealing with applications of: (a) Ni(II)-complexes of g...

journal_title：Amino acids

authors： Aceña JL,Sorochinsky AE,Soloshonok V

更新日期：2014-09-01 00:00:00

abstract：:This study aimed to investigate the ability of curcumin to convert asparagine into acrylamide during heating at different temperatures. Binary and ternary model systems of asparagine-curcumin and asparagine-curcumin-fructose were used to determine the role of curcumin on acrylamide formation in competitive and uncompe...

journal_title：Amino acids

authors： Hamzalıoğlu A,Mogol BA,Lumaga RB,Fogliano V,Gökmen V

更新日期：2013-06-01 00:00:00

abstract：OBJECTIVE:Chemo-therapeutic treatment of glioma patients has minor success. Little is known about mechanisms of a pronounced resistance of gliomas towards actual therapies, yet. ABC-1 belongs to the group of transporters known to be involved in the export of hydrophobic substances and vascular regulation. This study in...

journal_title：Amino acids

authors： Trog D,Moenkemann H,Haertel N,Schüller H,Golubnitschaja O

更新日期：2005-03-01 00:00:00

abstract：:Recently agmatine, decarboxylated arginine, has been shown to be an important biological compound in several animal tissues. This paper summarizes the known information regarding the transport of arginine, its decarboxylation and the effects of the agmatine formed mainly on NO and polyamine synthesis. ...

journal_title：Amino acids

authors： Grillo MA,Colombatto S

更新日期：2004-02-01 00:00:00

abstract：:The ventral pallidum is part of the corticoaccumbo-thalamocortical loop of the basal ganglia. In the past the function of this structure was discussed as a pure relay station in the process of limbic-motor integration. Some recent studies, however, underline that on the level of the ventral pallidum motor behavior can...

journal_title：Amino acids

authors： Kretschmer BD

更新日期：2000-01-01 00:00:00

abstract：:Germination ofBacillus subtilis spores was initiated by L-Ala and competitively inhibited by D-Ala, suggesting the presence of an alanine receptor. The spores showed alanine racemase activity in the spore coat. To investigate the role of alanine racemase (L → D) on germination, net racemase activity was determined usi...

journal_title：Amino acids

authors： Yasuda Y,Kanda K,Nishioka S,Tanimoto Y,Kato C,Saito A,Fukuchi S,Nakanishi Y,Tochikubo K

更新日期：1993-02-01 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：:Treatment of developing rats with monosodium glutamate (MSG) produces an increase of glutamate levels in the brain, being this elevation dependent on both route of administration and animal's age. The capacity of exogenous MSG to induce convulsions seems to be related to the rate of glutamate elevation in the brain, r...

journal_title：Amino acids

authors： Peñafiel R,Cremades A,Monserrat F,Puelles L

更新日期：1991-02-01 00:00:00

abstract：:The role of post-translational modification of cell proteins with polyamines, a reaction catalyzed by a tissue tranglutaminase (TG, EC 2.3.2.13), in the induction of cell differentiation, represents an intriguing strategy to control cell proliferation and metastatic ability of different tumor cell lines. In this revie...

journal_title：Amino acids

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

更新日期：2009-04-01 00:00:00

abstract：:Numerous indolyl amino acids and their derivatives inhibited arginase activity. The inhibition was found to be non-competitive, - at least partly - allosteric, and independent on manganese ions in the active site, and it cannot be explained by the dissociation of arginase homotrimers. Indole alone is weakly inhibitory...

journal_title：Amino acids

authors： Hrabák A,Bajor T,Mészáros G

更新日期：2008-02-01 00:00:00

abstract：:In a previous research, we have shown that adequate levels of polyamines are required in transformed mouse fibroblasts for the correlated activations of MAPK subtypes (ERK and JNK) and caspases induced by etoposide and leading to apoptosis. We report now that the treatment of fibroblasts with etoposide also elicited a...

journal_title：Amino acids

authors： Tantini B,Pignatti C,Fattori M,Fiumana E,Facchini A,Stefanelli C,Caldarera CM,Pegg AE,Flamigni F

更新日期：2004-10-01 00:00:00

abstract：:The expression of wild type CFTR facilitates the efflux of neutral amino acids (Rotoli et al., Biochem. Biophys. Res. Commun. 204: 653-658, 1994); as a result, after an extensive depletion of intracellular amino acid pool obtained through an incubation in saline solution, the intracellular leucine levels were lower in...

journal_title：Amino acids

authors： Rotoli BM,Bussolati O,Cabrini G,Gazzola GC

更新日期：1996-06-01 00:00:00

abstract：:The article traces the development of research on the naturally occurring amino acid L-3,4-dihydroxyphenylalanine (L-dopa), from the first synthesis of its D,L racemate in 1911, and the isolation of its L-isomer from seedling of Vicia faba beans to the amino acid's successful application, from 1961 onward, as the most...

journal_title：Amino acids

authors： Hornykiewicz O

更新日期：2002-01-01 00:00:00

abstract：:Branched Chain Amino Acids (BCAAs) are related to different aspects of diseases like pathogenesis, diagnosis and even prognosis. While in some diseases, levels of all the BCAAs are perturbed; in some cases, perturbation occurs in one or two while the rest remain unaltered. In case of ischemic heart disease, there is a...

journal_title：Amino acids

authors： Ghosh S,Sengupta A,Chandra K

更新日期：2015-10-01 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：:A large series of plasma albumin (ALB, g/dl) and simultaneous blood and clinical measurements were prospectively performed on 92 liver resection patients, and processed to assess the correlations between ALB, other plasma proteins, additional variables and clinical events. The measurements were performed preoperativel...

journal_title：Amino acids

authors： Giovannini I,Chiarla C,Giuliante F,Vellone M,Ardito F,Nuzzo G

更新日期：2006-11-01 00:00:00

abstract：:Oxidative deamination of norepinephrine (NE) and dopamine (DA) by monoamine oxidase (MAO) generates the catecholaldehydes 3,4-dihydroxyphenylglycolaldehyde (DOPEGAL) and 3,4-dihydroxyphenylacetaldehyde (DOPAL), respectively, and H2O2. Catecholaldehydes are highly reactive electrophiles that have been implicated as cau...

journal_title：Amino acids

authors： Nelson MM,Builta ZJ,Monroe TB,Doorn JA,Anderson EJ

更新日期：2019-01-01 00:00:00

abstract：:Glycyl-L-proline (gly-pro) is an end product of collagen metabolism that is further cleaved by prolidase (EC 3.4.13.9); the resulting proline molecules are recycled into collagen or other proteins. We postulated a relationship between defective gly-pro hydrolysis, increased collagen degradation and skin destruction. T...

journal_title：Amino acids

authors： Le J,Perier C,Peyroche S,Rascle F,Blanchon MA,Gonthier R,Frey J,Chamson A

更新日期：1999-01-01 00:00:00

abstract：:Polyamines have been related to the "Crassulacean Acid Metabolism" (CAM) in higher plants. Such relationship was however observed in plants where CAM activity is inducible by external factors. Results presented here indicate that, inOpuntia F. indica, cladodes where onset of CAM is dependent on internal conditions, i....

journal_title：Amino acids

authors： Deidda P,Tekle Z,Nieddu G,Pintus G,Pinna GG,Sisini A

更新日期：1994-06-01 00:00:00

abstract：:Lateral diffusion of membrane-integral receptors within the plane of the membrane has been postulated to be mechanistically important for signal transduction. Direct measurement of polypeptide hormone receptor lateral mobility using fluorescence photobleaching recovery techniques indicates that tyrosine kinase recepto...

journal_title：Amino acids

authors： Jans DA,Pavo I

更新日期：1995-06-01 00:00:00

abstract：:This study aimed to assess the effect of rehydration during and after acute aerobic submaximal exercise on total homocysteine (tHcy) concentrations and related parameters in physically active adult males. Twenty trained males (29.4 ± 7.9 years old) completed four exercise tests: two without rehydration during exercise...

journal_title：Amino acids

authors： Maroto-Sánchez B,Lopez-Torres O,Valtueña J,Benito PJ,Palacios G,Díaz-Martínez ÁE,González-Lamuño D,Zinellu A,González-Gross M,Carru C

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 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：:The aim of this study was to determine the contribution of dietary amino acids (AA) to energy metabolism under high protein (HP) diets, using a double tracer method to follow simultaneously the metabolic fate of α-amino groups and carbon skeletons. Sixty-seven male Wistar rats were fed a normal (NP) or HP diet for 14 ...

journal_title：Amino acids

authors： Fromentin C,Azzout-Marniche D,Tomé D,Even P,Luengo C,Piedcoq J,Fromentin G,Gaudichon C

更新日期：2011-05-01 00:00:00

abstract：:Thrombin, the most potent physiological platelet agonist interacts with cells through a specific G protein-coupled receptor which has been cloned and sequenced. Synthetic thrombin receptor peptides (TRAPs) comprising the first 5 amino acids (SFLLR and SFLLR-NH2) of the new N-terminus tethered ligand of the thrombin re...

journal_title：Amino acids

authors： Alexopoulos K,Matsoukas J,Tselios T,Roumelioti P,Mavromoustakos T,Holada K

更新日期：1998-01-01 00:00:00

abstract：:Lung cancer is still difficult to treat by current chemotherapeutic procedures. We recently found that MVL, an anti-HIV lectin from blue-green algae Microcystis viridis, also has antitumor activity. The objective of this study was to investigate apoptosis-inducing activity of recombinant MVL (R-MVL) and proteomic chan...

journal_title：Amino acids

authors： Li Y,Zhang B,Wang X,Yan H,Chen G,Zhang X

更新日期：2011-10-01 00:00:00