O-GlcNAc in cancer biology.

abstract：:Creatine is an amino acid that has a pivotal role in energy metabolism of cells. Creatine acts as an "ATP shuttle", carrying ATP to the sites where it is utilized, through its reversible phosphorylation by creatine kinase. Moreover, the creatine-phosphocreatine system delays ATP depletion during anoxia or ischemia, th...

journal_title：Amino acids

authors： Garbati P,Salis A,Adriano E,Galatini A,Damonte G,Balestrino M,Millo E

更新日期：2013-10-01 00:00:00

abstract：:Glycine is a major amino acid in mammals and other animals. It is synthesized from serine, threonine, choline, and hydroxyproline via inter-organ metabolism involving primarily the liver and kidneys. Under normal feeding conditions, glycine is not adequately synthesized in birds or in other animals, particularly in a ...

journal_title：Amino acids

authors： Wang W,Wu Z,Dai Z,Yang Y,Wang J,Wu G

更新日期：2013-09-01 00:00:00

abstract：:Isoprostanes, non-enzymatic peroxidation products of arachidonic acid, are attractive biomarkers of oxidative stress in research in biology, medicine and nutrition. For the appropriate use of biomarkers it is required that these are both biologically and technically valid. Whereas the biological validity of isoprostan...

journal_title：Amino acids

authors： Coolen SA,van Buuren B,Duchateau G,Upritchard J,Verhagen H

更新日期：2005-12-01 00:00:00

abstract：:Glucosinolates are amino acid-derived natural plant products found throughout the Capparales order. Glucosinolates and their degradation products have a wide range of biological activities, e.g. in plant defense as deterrents against insect and fungi. The conversion of amino acids to aldoximes is a key step in glucosi...

journal_title：Amino acids

authors： Mikkelsen MD,Petersen BL,Olsen CE,Halkier BA

更新日期：2002-01-01 00:00:00

abstract：:Amnesia is a deficit in memory caused by brain damage, disease, or trauma. Until now, there are no successful medications on the drug market available to treat amnesia. Short analogs and mimetics of human urocortin 3 (Ucn 3) tripeptide were synthetized and tested for their action against amnesia induced by eletroconvu...

journal_title：Amino acids

authors： Telegdy G,Kovács AK,Rákosi K,Zarándi M,Tóth GK

更新日期：2016-09-01 00:00:00

abstract：:The translation elongation factor eIF5A is conserved through evolution and is necessary to rescue the ribosome during translation elongation of polyproline-containing proteins. Although the site of eIF5A binding to the ribosome is known, no systematic analysis has been performed so far to determine the important resid...

journal_title：Amino acids

authors： Barbosa NM,Boldrin PE,Rossi D,Yamamoto PA,Watanabe TF,Serrão VH,Hershey JW,Fraser CS,Valentini SR,Zanelli CF

更新日期：2016-10-01 00:00:00

abstract：:Regulated proteolysis plays important roles in cell biology and pathological conditions. A crosstalk exists between apoptosis and the ubiquitin-proteasome system, two pathways responsible for regulated proteolysis executed by different proteases. To investigate whether the apoptotic process also affects the 20S protea...

journal_title：Amino acids

authors： Schmidt F,Dahlmann B,Hustoft HK,Koehler CJ,Strozynski M,Kloss A,Zimny-Arndt U,Jungblut PR,Thiede B

更新日期：2011-07-01 00:00:00

abstract：:Peptide bonds in protein structures are mainly found in trans conformation with a torsion angle ω close to 180°. Only a very low proportion is observed in cis conformation with ω angle around 0°. Cis-trans isomerization leads to local conformation changes which play an important role in many biological processes. In t...

journal_title：Amino acids

authors： Craveur P,Joseph AP,Poulain P,de Brevern AG,Rebehmed J

更新日期：2013-08-01 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：:The successful prediction of protein-folding rates based on the sequence-predicted secondary structure suggests that the folding rates might be predicted from sequence alone. To pursue this question, we directly predict the folding rates from amino acid sequences, which do not require any information on secondary or t...

journal_title：Amino acids

authors： Huang JT,Xing DJ,Huang W

更新日期：2012-08-01 00:00:00

abstract：:Predicting the three-dimensional structure of proteins is a long-standing challenge of computational biology, as the structure (or lack of a rigid structure) is well known to determine a protein's function. Predicting relative solvent accessibility (RSA) of amino acids within a protein is a significant step towards re...

journal_title：Amino acids

authors： Kaleel M,Torrisi M,Mooney C,Pollastri G

更新日期：2019-09-01 00:00:00

abstract：:This work is an extension of our previous work (Hall et al., 1993) on the synthesis and cytotoxic activity of boronated peptides. The aim of this work was to carry out structural modifications of the amine terminal in compounds1 and2, to increase water solubility, and its effect on the cytotoxicity to tumor cell lines...

journal_title：Amino acids

authors： Karthikeyan S,Sood A,Tomasz J,Spielvogel BF,Hall IH

更新日期：1995-12-01 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：:Epithelial-to-mesenchymal transition and mesenchymal-to-epithelial transition are biologic processes responsible for conversion of epithelial cells into a mesenchymal phenotype or viceversa, respectively. They occur during embryo- and foetal-development and, in adult organisms, are involved in wound healing, in the ge...

journal_title：Amino acids

authors： Compagnone A,Bandino A,Meli F,Bravoco V,Cravanzola C,Parola M,Colombatto S

更新日期：2012-02-01 00:00:00

abstract：:This work deals with the Dakin-West synthesis, starting from the nucleoamino acid 1-thyminyl acetic acid, as well the NMR, ESI MS, and X-ray characterization of a heteroaromatic compound denominated by us T(2)CO, comprising two thymine moieties anchored to a 2-propanonic unit, the spectroscopic properties of which wer...

journal_title：Amino acids

authors： Roviello GN,Roviello G,Musumeci D,Bucci EM,Pedone C

更新日期：2012-10-01 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：: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：: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：:The lysine catabolism pathway differs in adult mammalian brain from that in extracerebral tissues. The saccharopine pathway is the predominant lysine degradative pathway in extracerebral tissues, whereas the pipecolate pathway predominates in adult brain. The two pathways converge at the level of ∆(1)-piperideine-6-ca...

journal_title：Amino acids

authors： Hallen A,Jamie JF,Cooper AJ

更新日期：2013-12-01 00:00:00

abstract：:Substance P (SP) is one of the most abundant peptides in the central nervous system and has been implicated in a variety of physiological and pathophysiological processes including stress regulation, as well as affective and anxiety-related behaviour. Consistent with these functions, SP and its preferred neurokinin 1 ...

journal_title：Amino acids

authors： Ebner K,Singewald N

更新日期：2006-10-01 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：: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

abstract：:Muscle carnosine synthesis is limited by the availability of beta-alanine. Thirteen male subjects were supplemented with beta-alanine (CarnoSyn) for 4 wks, 8 of these for 10 wks. A biopsy of the vastus lateralis was obtained from 6 of the 8 at 0, 4 and 10 wks. Subjects undertook a cycle capacity test to determine tota...

journal_title：Amino acids

authors： Hill CA,Harris RC,Kim HJ,Harris BD,Sale C,Boobis LH,Kim CK,Wise JA

更新日期：2007-02-01 00:00:00

abstract：:The N-terminal 1-34 fragment of parathyroid hormone (PTH) is fully active in vitro and in vivo and it can reproduce all biological responses characteristic of the native intact PTH. Recently, analogues of PTH(1-11) fragments with helicity-enhancing substitutions have been demonstrated to yield potent analogues of PTH(...

journal_title：Amino acids

authors： Caporale A,Sturlese M,Schievano E,Mammi S,Peggion E

更新日期：2010-11-01 00:00:00

abstract：:The aim of this study was to determine the effective and optimum dose of taurine for exercise performance and to maintain tissue taurine concentration. Rats received a respective daily dose of 0, 20, 100, and 500 mg/kg body weight of taurine (EC and ET-1, -2, -3 groups, respectively) for two weeks, and then, were subj...

journal_title：Amino acids

authors： Miyazaki T,Matsuzaki Y,Ikegami T,Miyakawa S,Doy M,Tanaka N,Bouscarel B

更新日期：2004-12-01 00:00:00

abstract：:N, N'-Ethylene-bridged bis-(S)-methionine[(2S, 7S)-2, 7-bis(2-methyl-thioethyl)-3,6-diazaoctanedioic acid] derived from (S)-methionine and 1,2-dibromoethane was cyclized and esterified simultaneously in boiling ethanol in the presence of an appropriate amount of strong acid such asp-toluenesulfonic acid, affording a c...

journal_title：Amino acids

authors： Yamashita T,Takenaka H,Kojima Y

更新日期：1993-02-01 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：:Proline dehydrogenase/oxidase (PRODH/POX) is a mitochondrial protein critical to multiple stress pathways. Because of the roles of PRODH/POX in signaling, and its shared localization to the mitochondrial inner membrane with the electron transport chain (ETC), we investigated whether there was a direct relationship bet...

journal_title：Amino acids

authors： Hancock CN,Liu W,Alvord WG,Phang JM

更新日期：2016-03-01 00:00:00

abstract：:When considering protein phosphorylation in bacteria, phosphorylation of aspartic acid and histidine residues mediated by the two-component systems is the first to spring to mind. And yet other phosphorylation systems have been described in bacteria in the past 20 years including eukaryotic-like serine/threonine kinas...

journal_title：Amino acids

authors： Bechet E,Guiral S,Torres S,Mijakovic I,Cozzone AJ,Grangeasse C

更新日期：2009-09-01 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