Pharmacological characterization of the effects of taurine on calcium uptake in the rat retina.

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：:An aromatic chiral diacid monomer, 5-[4-(2-phthalimidiylpropanoylamino)-benzoylamino]isophthalic acid was synthesized in five steps under conventional heating in high yield and purity. A series of soluble, thermally stable and optically active polyamides (PA)s containing pendent groups made of phthalimide, flexible L:...

journal_title：Amino acids

authors： Mallakpour S,Rafiee Z

更新日期：2009-10-01 00:00:00

abstract：:Phenylketonuria (PKU) is an autosomal recessive genetic disease caused by the defects in the phenylalanine hydroxylase (PAH) gene. Individuals homozygous for defective PAH alleles show elevated levels of systemic phenylalanine and should be under strict dietary control to reduce the risk of neuronal damage associated ...

journal_title：Amino acids

authors： Ikeda K,Schiltz E,Fujii T,Takahashi M,Mitsui K,Kodera Y,Matsushima A,Inada Y,Schulz GE,Nishimura H

更新日期：2005-11-01 00:00:00

abstract：:In this paper, nanoparticles of Fe3O4 as well as their modified forms with different ionic liquids (IL-Fe3O4) were prepared and used for adsorption of lysozyme. The mean size and the surface morphology of the nanoparticles were characterized by TEM, XRD and FTIR techniques. Adsorption studies of lysozyme were performe...

journal_title：Amino acids

authors： Kamran S,Absalan G,Asadi M

更新日期：2015-12-01 00:00:00

abstract：:The study was designed to investigate the effects of NMDA receptor agonist on the behavioral activity in rats with experimental hyperammonemia. The experiments were performed on adult male Wistar rats. Experimental hyperammonemia was induced by intraperitoneal injections of tioacetamide (TAA, 200 mg/kg) for three cons...

journal_title：Amino acids

authors： Fedosiewicz-Wasiluk M,Hoły ZZ,Wiśniewska RJ,Wiśniewski K

更新日期：2005-02-01 00:00:00

abstract：:We proposed that the combination of conjugated linoleic acid (CLA) and arginine would decrease adiposity by depressing lipid synthesis in liver and adipose tissues of growing pigs. Pigs were allotted to treatments in a 2 × 2 factorial design with two lipids (CLA or canola oil) and two amino acids [L-arginine or L-alan...

journal_title：Amino acids

authors： Go G,Wu G,Silvey DT,Choi S,Li X,Smith SB

更新日期：2012-10-01 00:00:00

abstract：:Starting from a chiral 4-hydroxymethyl pyrrolidin-2-one, an isostere of α-methyl homoserine tethered on a γ-lactam ring was prepared exploiting a stereoselective acylation-methylation sequence, followed by Curtius rearrangement, and structural assignment was confirmed by n.O.e. experiments. By reverting the sequence, ...

journal_title：Amino acids

authors： Civitavecchia A,Martelli G,Orena M,Rinaldi S

更新日期：2014-04-01 00:00:00

abstract：:The synthesis of enantiomerically pure 2-aminocyclobutanecarboxylic acids has been refined to improve both the efficiency and the simplicity. These improvements provide a shorter and easier access to the racemic cis-cyclobutane β-amino acid core. Derivatization of this material with a chiral non-racemic oxazolidin-2-o...

journal_title：Amino acids

authors： Declerck V,Aitken DJ

更新日期：2011-08-01 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：:An immunocytochemical investigation of the expression of alpha(1), alpha(6), beta(2/3), gamma(2) and delta subunits was performed on rat cerebellum granule cells in culture by the two photon microscopy technique. The first four subunits appear to be expressed abundantly in these cells, whereas the delta one seems to b...

journal_title：Amino acids

authors： Merlo F,Balduzzi R,Cupello A,Robello M

更新日期：2004-02-01 00:00:00

abstract：:Tryptophan is important both for protein synthesis and as a precursor of niacin, serotonin and other metabolites. Tryptophan is an unusual amino acid because of the complexity of its metabolism, the variety and importance of its metabolites, the number and diversity of the diseases it is involved in, and because of it...

journal_title：Amino acids

authors： Sainio EL,Pulkki K,Young SN

更新日期：1996-03-01 00:00:00

abstract：:Tryptophanase is and is perfectly inert to D-tryptophan under ordinary conditions. However, activity that can degrade D-tryptophan into indole is observed when tryptophanase is in highly concentrated diammoniumhydrogen phosphate solution. The reaction has been so far unknown in tryptophanase metabolic pathways. Here w...

journal_title：Amino acids

authors： Shimada A,Shishido H,Nakamura I

更新日期：1996-03-01 00:00:00

abstract：:The tailor made amino acid β-N-methyl-amino-L-alanine (BMAA) is a neurotoxin produced by cyanobacteria. It has been associated with certain forms of progressive neurodegenerative disease, including sporadic Amyotrophic Lateral Sclerosis and Alzheimer's disease. Some different reports of BMAA in cyanobacterial blooms f...

journal_title：Amino acids

authors： Cervantes Cianca RC,Baptista MS,Lopes VR,Vasconcelos VM

更新日期：2012-06-01 00:00:00

abstract：:Two experiments were conducted to evaluate the effects of dietary supplementation with Astragalus polysaccharide (APS) on growth performance, apparent ileal digestibilities (AID) of amino acids (AA), and their serum concentrations in early weaned piglets. In Exp. 1, 60 pigs were weaned at 21 days of age (BW 7.35 +/- 0...

journal_title：Amino acids

authors： Yin FG,Liu YL,Yin YL,Kong XF,Huang RL,Li TJ,Wu GY,Hou Y

更新日期：2009-07-01 00:00:00

abstract：:We have been studying control mechanisms of gene expression in early embryogenesis in a South African clawed toad Xenopus laevis, especially during the period of midblastula transition (MBT), or the transition from the phase of active cell division (cleavage stage) to the phase of extensive morphogenesis (post-blastul...

journal_title：Amino acids

authors： Shiokawa K,Aso M,Kondo T,Takai J,Yoshida J,Mishina T,Fuchimukai K,Ogasawara T,Kariya T,Tashiro K,Igarashi K

更新日期：2010-02-01 00:00:00

abstract：:The daily requirement of a 70-kg male for creatine is about 2 g; up to half of this may be obtained from a typical omnivorous diet, with the remainder being synthesized in the body Creatine is a carninutrient, which means that it is only available to adults via animal foodstuffs, principally skeletal muscle, or via su...

journal_title：Amino acids

authors： Brosnan ME,Brosnan JT

更新日期：2016-08-01 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：:L-Arginine:glycine amidinotransferase (AGAT) is the main producer of the creatine precursor, guanidinoacetate (GAA), and L-homoarginine (hArg). We and others previously reported lower levels of circulating and urinary hArg in renal transplant recipients (RTR) compared to healthy subjects. In adults, hArg emerged as a ...

journal_title：Amino acids

authors： Hanff E,Said MY,Kayacelebi AA,Post A,Minovic I,van den Berg E,de Borst MH,van Goor H,Bakker SJL,Tsikas D

更新日期：2019-11-01 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

abstract：:Spore coat-associated alanine racemase of Bacillus subtilis, which converts L-alanine to D-alanine, that is, the germinant to the competitive inhibitor, to regulate spore germination for survival of the organism under unfavorable growth conditions, was examined. The dormant spores, L-alanine-initiated germination of w...

journal_title：Amino acids

authors： Kanda-Nambu K,Yasuda Y,Tochikubo K

更新日期：2000-01-01 00:00:00

abstract：:Spermine oxidase (SMO) was discovered much more recently than other enzymes involved in polyamine metabolism; this review summarizes 10 years of researches on this enzyme. Spermine oxidase (SMO) is a FAD-dependent enzyme that specifically oxidizes spermine (Spm) and plays a dominant role in the highly regulated mammal...

journal_title：Amino acids

authors： Cervelli M,Amendola R,Polticelli F,Mariottini P

更新日期：2012-02-01 00:00:00

abstract：:Pseudomonas aeruginosa is particularly difficult to treat because it possesses a variety of resistance mechanisms and because it often forms biofilms. Antimicrobial peptides represent promising candidates for future templates of antibiotic-resistant bacterial infections due to their unique mechanism of antimicrobial a...

journal_title：Amino acids

authors： Xie J,Li Y,Li J,Yan Z,Wang D,Guo X,Zhang J,Zhang B,Mou L,Yang W,Jiang X

更新日期：2018-10-01 00:00:00

abstract：:Neurofilaments (NFs) are integral constituents of the neuron playing a major role in brain development, maintenance, regeneration and the pattern of expression for NFs suggests their contribution to plasticity of the neuronal cytoskeleton and creating and maintaining neuronal architecture. Using immune-histochemical t...

journal_title：Amino acids

authors： Bajo M,Yoo BC,Cairns N,Gratzer M,Lubec G

更新日期：2001-01-01 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：:Glycation, or non-enzymatic glycosylation, is a common protein modification formed by reactions between reducing sugars (i.e. aldoses and ketoses) with protein amino groups. Resulting Amadori and Heyns compounds, respectively, can be oxidatively degraded yielding a structurally heterogeneous group of advanced glycatio...

journal_title：Amino acids

authors： Greifenhagen U,Frolov A,Hoffmann R

更新日期：2015-05-01 00:00:00

abstract：:The human immunodeficiency virus type 1 (HIV-1) transactivator of transcription (TAT) protein, a member of the protein transduction domain (PTD) superfamily, can deliver heterologous proteins across most biomembranes without losing bioactivity. However, there is no report on whether the TAT core domain containing the ...

journal_title：Amino acids

authors： Wu Y,Ren C,Gao Y,Hou B,Chen T,Zhang C

更新日期：2010-08-01 00:00:00

abstract：:Oxidative stress, an excess of reactive oxygen species (ROS), may lead to oxidative post-translational modifications of proteins resulting in the cleavage of the peptide backbone, known as α-amidation, and formation of fragments such as peptide amides and α-ketoacyl peptides (α-KaP). In this study, we first compared d...

journal_title：Amino acids

authors： Sajapin J,Hellwig M

更新日期：2020-10-01 00:00:00

abstract：:Agmatine, a metabolite generated by arginine decarboxylation, has been reported as neuromodulator and neuroactive substance. Several findings suggest that agmatine displays neuroprotective effects in several models of neurodegenerative disorders, such as Parkinson's disease (PD). It has been hypothesized that biogenic...

journal_title：Amino acids

authors： Ferlazzo N,Currò M,Giunta ML,Longo D,Rizzo V,Caccamo D,Ientile R

更新日期：2020-02-01 00:00:00

abstract：:This work proposes a strategy that uses solid-phase peptide synthesis associated with copper(I)-catalyzed azide alkyne cycloaddition reaction to promote the glycosylation of an antimicrobial peptide (HSP1) containing a carboxyamidated C-terminus (HSP1-NH2). Two glycotriazole-peptides, namely [p-Glc-trz-G1]HSP1-NH2 and...

journal_title：Amino acids

authors： Junior EFC,Guimarães CFRC,Franco LL,Alves RJ,Kato KC,Martins HR,de Souza Filho JD,Bemquerer MP,Munhoz VHO,Resende JM,Verly RM

更新日期：2017-08-01 00:00:00

abstract：:The isolated single organotypic slice model allows to investigate the effects of drugs and toxins on the expression of transcription factors in the striatum without dopaminergic and glutamatergic interactions. In this study the effects of margatoxin and iberiotoxin on the expression of c-fos mRNA by in situ hybridizat...

journal_title：Amino acids

authors： Saria A,Fischer HS,Humpel C,Pfattner A,Schatz DS,Schuligoi R

更新日期：2000-01-01 00:00:00