Dietary L-leucine and L-alanine supplementation have similar acute effects in the prevention of high-fat diet-induced obesity.

abstract：:Fibronectin (FN) is a cell adhesion protein that binds integrins in a process also involving the protein-crosslinking enzyme transglutaminase 2 (TG2) as a co-receptor. The cell-adhesive property of TG2 has been linked to a complex formation with FN and to its ability to crosslink and polymerize FN on the cell surface....

journal_title：Amino acids

authors： Forsprecher J,Wang Z,Nelea V,Kaartinen MT

更新日期：2009-04-01 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：: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 reactions of phosphorus trichloride with various amino acids afford the pentacoordinated spirophosphoranes. The reaction procedures were traced by (31)P NMR spectra techniques. A new crystal structure of alanine derivative was characterized, which is a slightly distorted TBP structure. Besides, this kind of spirop...

journal_title：Amino acids

authors： Yu L,Liu Z,Fang H,Zeng QL,Zhao YF

更新日期：2005-06-01 00:00:00

abstract：:Based on ubiquitous presence of large ionic motifs and clusters in proteins involved in gene transcription and protein synthesis, we analyzed the distribution of ionizable sidechains in a broad selection of proteins with regulatory, metabolic, structural and adhesive functions, in agonist, antagonist, toxin and antimi...

journal_title：Amino acids

authors： Parker MS,Balasubramaniam A,Parker SL

更新日期：2012-12-01 00:00:00

abstract：:Among the large family of cyclodepsipeptides, the simplest members are the cyclodidepsipeptides which have an ester group and an amide group in the same six-membered ring. To point out the pharmacological potential of this class of compounds, the present article reviews structure, isolation, synthesis and biological p...

journal_title：Amino acids

authors： Smelcerovic A,Dzodic P,Pavlovic V,Cherneva E,Yancheva D

更新日期：2014-04-01 00:00:00

abstract：:Hyperhomocysteinemia is an independent risk factor for cardiovascular disease (ischemic disease, such as stroke and myocardial infarction, and arterial and venous thrombotic events) in the general population. We can assume that the association is causal, based on the example of homocystinuria, and on the evidence put ...

journal_title：Amino acids

authors： Perna AF,Ingrosso D,De Santo NG

更新日期：2003-12-01 00:00:00

abstract：:BE-3-3-3-3 (1,15-(ethylamino)4,8,12-triazapentadecane) is a bis(ethyl)polyamine analogue under investigation as a therapeutic agent for breast cancer. Since estradiol (E(2)) is a critical regulatory molecule in the growth of breast cancer, we examined the effect of BE-3-3-3-3 on estrogen receptor α (ERα) positive MCF-...

journal_title：Amino acids

authors： Nayvelt I,John S,Hsu HC,Yang P,Liu W,Das G,Hyvönen MT,Alhonen L,Keinänen TA,Shirahata A,Patel R,Thomas T,Thomas TJ

更新日期：2012-02-01 00:00:00

abstract：:The chemical modification of protein by nonenzymatic browning or Maillard reactions increases with age and in disease. Maillard products are formed by reactions of both carbohydrate- and lipid-derived intermediates with proteins, leading to formation of advanced glycation and lipoxidation end-products (AGE/ALEs). Thes...

journal_title：Amino acids

authors： Thorpe SR,Baynes JW

更新日期：2003-12-01 00:00:00

abstract：:Reduced glutathione (GSH) levels and glutathione reductase (GR) and glutathione S-transferase (GST) activities were investigated in the erythrocytes and lymphocytes of non-dialyzed patients with varying degrees of chronic renal insufficiency, and also of patients on regular hemodialysis treatment. GSH, GR and GST leve...

journal_title：Amino acids

authors： Mimic-Oka J,Simic T,Djukanovic L,Stefanovski J,Ramic Z

更新日期：1992-10-01 00:00:00

abstract：:Immobilization of papain on Sepharose 6B in the presence of different concentrations of cysteine affected the enzyme activity depending on cysteine concentration. The maximum specific activity was observed when papain was immobilized with 200 mM cysteine. The immobilization process brought significant enhancement of s...

journal_title：Amino acids

authors： Homaei AA,Sajedi RH,Sariri R,Seyfzadeh S,Stevanato R

更新日期：2010-03-01 00:00:00

abstract：:A well preserved nutritional status is beneficial in chronically uremic patients for slowing the pace of deterioration of renal function, and delaying the need for dialysis therapy. The purpose of this study was to assess the nutritional profile of 10 patients in a steady state of advanced CRF, and of 15 patients with...

journal_title：Amino acids

authors： Troupel S,Le Moel G,Bouten A,Fessi H,Boukhalfa Z,Stamatakis G,Lecon V,Mery J,Agneray J,Jacobs C

更新日期：1992-02-01 00:00:00

abstract：:Effects exerted by heavy isotope substitution in biopolymers on the functioning of whole organisms have not been investigated. We report on the decrease of permissive temperature of nematodes fed with bacteria containing 5,5-D2-lysine. We synthesized 5,5-dideuterolysine and, taking advantage of lysine being an essenti...

journal_title：Amino acids

authors： Korneenko TV,Pestov NB,Hurski AL,Fedarkevich AM,Shmanai VV,Brenna JT,Shchepinov MS

更新日期：2017-05-01 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：:Among many actions assigned to taurine (Tau), the most abundant amino acid in numerous mammalian tissues, it prevents high-fat diet-induced obesity with increasing resting energy expenditure. To sustain this Tau action, the goal of the present study was to explore the acute effects of Tau on baseline and on adrenaline...

journal_title：Amino acids

authors： Piña-Zentella G,de la Rosa-Cuevas G,Vázquez-Meza H,Piña E,de Piña MZ

更新日期：2012-05-01 00:00:00

abstract：:Agmatine, a natural polyamine produced from arginine by arginine decarboxylase, was first discovered in 1910, but its physiological significance was disregarded for a century. The recent rediscovery of agmatine as an endogenous ligand for α2-adrenergic and imidazoline receptors in the mammalian brain suggests that thi...

journal_title：Amino acids

authors： Akasaka N,Fujiwara S

更新日期：2020-02-01 00:00:00

abstract：:Nitric oxide is a small potentially toxic molecule and a diatomic free radical. We report the interaction of L-arginine, oxygen and calcium with the synthesis of nitric oxide in heart mitochondria. Nitric oxide synthesis is increased in broken rat heart mitochondria compared with intact and permeabilized mitochondria....

journal_title：Amino acids

authors： Saavedra-Molina A,Ramírez-Emiliano J,Clemente-Guerrero M,Pérez-Vázquez V,Aguilera-Aguirre L,González-Hernández JC

更新日期：2003-01-01 00:00:00

abstract：:Arginine is a precursor of proteins and employed in urea synthesis. It is also the precursor of many other compounds, such as creatine, nitric oxide, polyamines, agmatine, proline. In this review, its transport and that of other basic amino acids are examined, along with its transformation into nitric oxide, agmatine ...

journal_title：Amino acids

authors： Grillo MA,Colombatto S

更新日期：2004-07-01 00:00:00

abstract：:Selective removal of protecting groups under different cleavage mechanisms could be an asset in peptide synthesis, since it provides the feasibility to incorporate different functional groups in similar reactive centres. However, selective protection/deprotection of orthogonal protecting groups in peptides is still ch...

journal_title：Amino acids

authors： Stathopoulos P,Papas S,Sakka M,Tzakos AG,Tsikaris V

更新日期：2014-05-01 00:00:00

abstract：:In this work, we describe the asymmetric synthesis of a series of fluorinated and non-fluorinated quaternary α-amino acid derivatives. This methodology involves the diastereoselective addition of chiral 2-p-tolylsulfinyl benzylcarbanions to either imines containing a 2-furyl moiety or trifluoromethyl α-imino esters. S...

journal_title：Amino acids

authors： Fustero S,Sánchez-Roselló M,Báez C,Del Pozo C,García Ruano JL,Alemán J,Marzo L,Parra A

更新日期：2011-08-01 00:00:00

abstract：:Plasma levels and urinary amino acid excretions were estimated by high-performance liquid chromatography in 15 control subjects and 36 stone formers (SFs) classified according to the stone type: (1) 22 cases with calcium oxalate stones; (2) four cases with pure uric acid stones; (3) 10 cases with magnesium-ammonium ph...

journal_title：Amino acids

authors： Atanassova SS,Panchev P,Ivanova M

更新日期：2010-05-01 00:00:00

abstract：:IEF is often used in multidimensional shotgun proteomics and the narrow range of 3.5-4.5 is the recommended pH interval for the fractionation of tryptic peptides. Usually, even if IEF is performed in IPG strip with a narrow range pH, the entire sample must be loaded onto the strip, including the "out of IPG range" pep...

journal_title：Amino acids

authors： Iori E,Rattazzi M,Millioni R

更新日期：2014-05-01 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：:eIF5A is highly conserved from archaea to mammals, essential for cell viability and the only protein known to contain the essential amino acid residue hypusine, generated by a unique posttranslational modification. eIF5A was originally identified as a translation initiation factor due to its ability to stimulate the f...

journal_title：Amino acids

authors： Dias CA,Gregio AP,Rossi D,Galvão FC,Watanabe TF,Park MH,Valentini SR,Zanelli CF

更新日期：2012-02-01 00:00:00

abstract：:Breast cancer susceptibility gene 2 (BRCA2) is an important tumor suppressor, which is participated in repair of damaged DNA by its highly conserved BRC repeat motifs regulating RAD51 protein homologous recombination and thereby preventing cell carcinogenesis. In this study, the BRCA2(1524-1548)-RAD51(241-260) complex...

journal_title：Amino acids

authors： Li J,Lu K,Lv M,Liu G,Ma L,Qi J

更新日期：2020-03-01 00:00:00

abstract：:Nitric oxide (NO) is a free radical gas synthesised from arginine and oxygen by enzymes of the family of the nitric oxide synthase. In particular, the neuronal nitric oxide synthase (nNOS) is highly expressed by cells of the hypothalamic paraventricular nucleus, where the sympatho-adrenal system, the hypothalamic-pitu...

journal_title：Amino acids

authors： Orlando GF,Wolf G,Engelmann M

更新日期：2008-06-01 00:00:00

abstract：:Until now information about the influence of puberty on gingival tissue responses to Ni-Ti alloy haven't been available. Since our previous researches have demonstrated that Ni-Ti appliances have an influence on hyperplastic gingivopathy and data has pointed out a possible hormonal influence on the susceptibility of g...

journal_title：Amino acids

authors： Venza M,Visalli M,Ruggeri P,Cicciù D,Teti D

更新日期：2002-01-01 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：:Effects of taurine on the delayed rectifier K(+) channel in isolated 10-day-old embryonic chick ventricular cardiomyocytes were examined at different intracellular Ca(2+) concentrations ([Ca]i), using whole-cell voltage and current clamp techniques. Experiments were performed at room temperature (22°C). Test pulses we...

journal_title：Amino acids

authors： Satoh H

更新日期：1995-09-01 00:00:00

abstract：:The dipeptide carnosine is found in high concentrations in human skeletal muscle and shows large inter-individual differences. Sex and age are determining factors, however, systematic studies investigating the sex effects on muscle carnosine content throughout the human lifespan are lacking. Despite the large inter-in...

journal_title：Amino acids

authors： Baguet A,Everaert I,Achten E,Thomis M,Derave W

更新日期：2012-07-01 00:00:00