Vegetarianism, female gender and increasing age, but not CNDP1 genotype, are associated with reduced muscle carnosine levels in humans.

abstract：:Heat shock protein 90 (Hsp90) plays a vital role in the progress of malignant disease and elevated Hsp90 expression has been reported in pancreatic cancer. In this study, we radiolabeled a dimeric Sansalvamide A derivative (Di-San A1) with 64Cu, and evaluated the feasibility of using 64Cu-Di-San A1 for PET imaging of ...

journal_title：Amino acids

authors： Wang X,Zhang J,Wu H,Li Y,Conti PS,Chen K

更新日期：2018-07-01 00:00:00

abstract：:We performed sensory evaluations on 141 bottles of sake and analyzed the relationship between the D-amino acid concentrations, and the taste of the sake using principal component analysis, which yielded seven principal components (PC1-7) that explained 100 % of the total variance in the data. PC1, which explains 33.6 ...

journal_title：Amino acids

authors： Okada K,Gogami Y,Oikawa T

更新日期：2013-02-01 00:00:00

abstract：:This article deals with the synthesis in solid phase and characterization of a nucleoamino amide, based on a phenylalaninamide moiety which was N-conjugated to a thymine nucleobase. In analogy to the natural nucleobase-amino acid conjugates, endowed with a wide range of biological properties, the nucleoamino amide int...

journal_title：Amino acids

authors： Roviello GN

更新日期：2018-07-01 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：: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：:The G protein-coupled receptor kinase (GRK) family consists of seven cytosolic serine/threonine (Ser/Thr) protein kinases, and among them, GRK2 is involved in the regulation of an enormous range of both G protein-coupled receptors (GPCRs) and non-GPCR substrates that participate in or regulate many critical cellular p...

journal_title：Amino acids

authors： Kang JH,Toita R,Kawano T,Murata M,Asai D

更新日期：2020-07-01 00:00:00

abstract：:Minerals more readily adsorb amino acids with charged R groups than uncharged R groups, so that the incorporation of amino acids with charged R groups into peptides would be more frequent than for amino acids with uncharged R groups. However, 74% of the amino acids in the proteins of modern organisms contain uncharged...

journal_title：Amino acids

authors： Zaia DA

更新日期：2004-08-01 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：:The cross-linking of protein molecules to form stable supramolecular aggregates capable of acting as protective and supporting structures is a common feature of organisms coping with the stresses of life. These new polymeric forms range from thick rigid structures to thin flexible membranes. The formation of such cros...

journal_title：Amino acids

authors： Bailey AJ

更新日期：1991-10-01 00:00:00

abstract：:The nature of the products arising from a 10 days, sterile incubation at 37°C and pH 7.2 of a 1:1 mixture of N-α-(p-tosyl)-lysine-methylesterhydrochloride and anhydrous D-glucose was investigated by fast atom bombardment mass spectrometry and(1)H and(13)C nuclear magnetic resonance spectroscopies. Differently to the r...

journal_title：Amino acids

authors： Lapolla A,Gerhardinger C,Baldo L,Fedele D,Bertani R,Facchin G,Rizzi E,Catinella S,Seraglia R,Traldi P

更新日期：1993-10-01 00:00:00

abstract：:Gamma-aminobutyric acid (GABA) biosynthesis depended to a great extent on the biotransformation characterization of glutamate decarboxylase (GAD) and process conditions. In this paper, the enhancing effect of D101 macroporous adsorption resin (MAR) on the GABA production was investigated based on the whole-cell biotra...

journal_title：Amino acids

authors： Yang SY,Liu SM,Jiang M,Wang BS,Peng LH,Zeng C

更新日期：2020-05-01 00:00:00

abstract：:In previous studies we characterized arginine transporter genes from Trypanosoma cruzi and Leishmania donovani, the etiological agents of chagas disease and kala azar, respectively, both fatal diseases in humans. Unlike arginine transporters in higher eukaryotes that transport also lysine, these parasite transporters ...

journal_title：Amino acids

authors： Inbar E,Canepa GE,Carrillo C,Glaser F,Suter Grotemeyer M,Rentsch D,Zilberstein D,Pereira CA

更新日期：2012-01-01 00:00:00

abstract：:Molecular imaging of human epidermal growth factor receptor type 2 (HER2) expression has drawn significant attention because of the unique role of the HER2 gene in diagnosis, therapy and prognosis of human breast cancer. In our previous research, a novel cyclic 2-helix small protein, MUT-DS, was discovered as an anti-...

journal_title：Amino acids

authors： Ren G,Webster JM,Liu Z,Zhang R,Miao Z,Liu H,Gambhir SS,Syud FA,Cheng Z

更新日期：2012-07-01 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：: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：:Taurine is found in bone tissue, but its function in skeletal tissue is not fully understood. The present study was undertaken to investigate regulation of gene expression of connective tissue growth factor (CTGF), and the roles of mitogen-activated protein kinases (MAPKs) in murine osteoblast MC3T3-E1 cells treated w...

journal_title：Amino acids

authors： Yuan LQ,Lu Y,Luo XH,Xie H,Wu XP,Liao EY

更新日期：2007-01-01 00:00:00

abstract：:We studied the non-specific interactions of two azo compounds: biebrich scarlet (BS) and naphthochrome green (NG), with four model proteins: bovine serum albumin, ovalbumin, poly-L-lysine and hemoglobin by UV-VIS spectrometry, fluorophotometry and circular dichroism melting technique. The optimal acidities of NG and B...

journal_title：Amino acids

authors： Gao HW,Liu XH,Qiu Z,Tan L

更新日期：2009-02-01 00:00:00

abstract：:The specific function of putative cut2 protein (or CFP25), encoded by the Rv2301 gene from Mycobacterium tuberculosis H37Rv, has not been identified yet. The aim of this study was to assess some of CFP25 characteristics and its possible biological role in Mycobacterium tuberculosis H37Rv invasion process to target cel...

journal_title：Amino acids

authors： Ocampo M,Rodríguez DM,Curtidor H,Vanegas M,Patarroyo MA,Patarroyo ME

更新日期：2012-06-01 00:00:00

abstract：:The high efficiency of protein deposition during the neonatal period is driven by high rates of protein synthesis, which are maximally stimulated after feeding. In the current study, we examined the individual roles of amino acids and insulin in the regulation of protein synthesis in peripheral and visceral tissues of...

journal_title：Amino acids

authors： Suryawan A,O'Connor PM,Bush JA,Nguyen HV,Davis TA

更新日期：2009-05-01 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：: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：:This study determined whether N-acetylcysteine (NAC) could affect intestinal redox status, proinflammatory cytokines, epidermal growth factor (EGF), EGF receptor (EGFR), Toll-like receptor-4 (TLR4), and aquaporin-8 in a lipopolysaccharide (LPS)-challenged piglet model. Eighteen piglets (35-day-old) were randomly alloc...

journal_title：Amino acids

authors： Hou Y,Wang L,Yi D,Ding B,Yang Z,Li J,Chen X,Qiu Y,Wu G

更新日期：2013-09-01 00:00:00

abstract：:The role of pH-dependent ionic structures of L-amino acids in catalysis has been investigated for the two-component Mannich reactions between dimethyl malonate (DMM)/ethyl acetoacetate (EAA) and imines. As catalysts, L-amino acids performed well, even better than corresponding base catalysts and provided the β-amino c...

journal_title：Amino acids

authors： Rani D,Thakur L,Khera M,Goel N,Agarwal J

更新日期：2019-11-01 00:00:00

abstract：:Several new beta,beta-dihalo and beta-halo-beta-substituted dehydroalanines and dehydrodipeptides were synthesized by reacting the corresponding dehydroamino acid derivative with a N-halosuccinimide or in the case of beta,beta-di-iododehydroalanines with iodine. The results obtained confirmed that the stereochemical o...

journal_title：Amino acids

authors： Ferreira PM,Monteiro LS,Pereira G

更新日期：2010-07-01 00:00:00

abstract：:Identifying protein-protein interactions (PPIs) is critical for understanding the cellular function of the proteins and the machinery of a proteome. Data of PPIs derived from high-throughput technologies are often incomplete and noisy. Therefore, it is important to develop computational methods and high-quality intera...

journal_title：Amino acids

authors： Shi MG,Xia JF,Li XL,Huang DS

更新日期：2010-03-01 00:00:00

abstract：:Addition of poly(A) to hnRNA in the cell nucleus is a post-transcriptional event and is presumed to be brought about by a specific poly(A)polymerase. Since it is known that tryptophan rapidly increases the cytoplasmic levels of polyadenylated mRNA, it was of interest to investigate whether the essential amino acid, tr...

journal_title：Amino acids

authors： Kurl RN,Verney E,Sidransky H

更新日期：1993-06-01 00:00:00

abstract：:The kinetic mechanism of the transport catalyzed by the human glutamine/neutral amino acid transporter hASCT2 over-expressed in P. pastoris was determined in proteoliposomes by pseudo-bi-substrate kinetic analysis of the Na(+)-glutamineex/glutaminein transport reaction. A random simultaneous mechanism resulted from th...

journal_title：Amino acids

authors： Scalise M,Pochini L,Panni S,Pingitore P,Hedfalk K,Indiveri C

更新日期：2014-11-01 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 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：:The presence of an enzyme activity which hydrolyzes glycyl-D-aspartate was found in the homogenates of pig kidney cortex. The activity was inhibited by metal chelating agents and cilastatin, suggesting that the enzyme was a cilastatin-sensitive metallo-peptidase. Of the two hydrolysis products,D-aspartate was found to...

journal_title：Amino acids

authors： Kera Y,Funabashi K,Matsumoto T,Watanabe T,Nagasaki H,Yamada R

更新日期：1996-06-01 00:00:00