High clinical accuracy of asymmetric dimethylarginine and symmetric dimethylarginine in patients with ischemic heart disease.

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：:Non-invasive detection of prostate cancer or metastases still remains a challenge in the field of molecular imaging. In our recent work of screening arginine- or lysine-rich peptides for intracellular delivery of a therapeutic agent into prostate cancer cells, an arginine-rich cell permeable peptide (NH(2)GR(11)) was ...

journal_title：Amino acids

authors： Hao G,Zhou J,Guo Y,Long MA,Anthony T,Stanfield J,Hsieh JT,Sun X

更新日期：2011-11-01 00:00:00

abstract：:Synthesis and properties of a new fluorescent/fluorogenic substrate Ac-DEVD-AMAC for caspase-3 are reported. The substrate is obtained by conventional Fmoc-based solid phase peptide synthesis and its properties are investigated with regard to fluorescence, sensitivity, applicability and kinetic constants. A non-tradit...

journal_title：Amino acids

authors： Lozanov V,Ivanov IP,Benkova B,Mitev V

更新日期：2009-03-01 00:00:00

abstract：:Properties of putrescine uptake by PotFGHI and PuuP and their physiological significance were studied using a polyamine biosynthesis and uptake deficient Escherichia coli KK3131 transformed with pACYC184 containing potFGHI or puuP. Putrescine uptake activity of E. coli KK3131 transformed with pACYC184-PotFGHI was high...

journal_title：Amino acids

authors： Terui Y,Saroj SD,Sakamoto A,Yoshida T,Higashi K,Kurihara S,Suzuki H,Toida T,Kashiwagi K,Igarashi K

更新日期：2014-03-01 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：:The purpose of this study was to investigate H(e) concentration in plasma from 80 healthy donors in relation to age (6 newborns are also included), sex, daily variation (9, 11 a.m.; 2, 6, 12 p.m.) and a period of 5 subsequent months. A significant correlation (r = 0.63, p < 0.001) was observed between plasma H(e) and ...

journal_title：Amino acids

authors： Fermo I,De Vecchi E,D'Angelo SV,D'Angelo A,Paroni R

更新日期：1993-02-01 00:00:00

abstract：:In the article (Romek et al. 2013) we reported the values of δ15N (‰) and δ13C (‰) obtained by. ...

journal_title：Amino acids

authors： Romek KM,Julien M,Frasquet-Darrieux M,Tea I,Antheaume I,Hankard R,Robins RJ

更新日期：2018-01-01 00:00:00

abstract：:D-Asp-containing proteins have been implicated in many aging-related diseases. To clarify the role of D-Asp-containing proteins in such diseases, we developed a screening system for these proteins using a D-aspartyl endopeptidase that specifically cleaves the proteins at the C-terminus. The digested proteins were dete...

journal_title：Amino acids

authors： Sakai-Kato K,Kinouchi T,Fujii N,Imai K,Utsunomiya-Tate N

更新日期：2009-01-01 00:00:00

abstract：:Glutamine and leucine are abundant constituents of plant and animal proteins, whereas the content of arginine in foods and physiological fluids varies greatly. Besides their role in protein synthesis, these three amino acids individually activate signaling pathway to promote protein synthesis and possibly inhibit auto...

journal_title：Amino acids

authors： Marc Rhoads J,Wu G

更新日期：2009-05-01 00:00:00

abstract：:This investigation sought to examine the contributions of exercise and nutrient replenishment on in vivo regulation of the insulin-like growth factor-I (IGF-I) axis components. Eight college-aged males completed three high-intensity interval training (HIIT) protocols followed by three post-exercise nutritional protoco...

journal_title：Amino acids

authors： Foster EB,Fisher G,Sartin JL,Elsasser TH,Wu G,Cowan W,Pascoe DD

更新日期：2012-04-01 00:00:00

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：:Anti-tissue transglutaminase (tTG) antibodies are specifically produced in the small-intestinal mucosa of celiac disease (CD) patients. It is now recognized that these antibodies, acting on cell-surface tTG, may play an active role in CD pathogenesis triggering an intracellular response via the activation of different...

journal_title：Amino acids

authors： Caputo I,Lepretti M,Secondo A,Martucciello S,Paolella G,Sblattero D,Barone MV,Esposito C

更新日期：2013-01-01 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：:Recently, crystalized mouse ketimine reductase/CRYM complexed with NADPH was found to have pyruvate bound in its active site. We demonstrate that the enzyme binds α-keto acids, such as pyruvate, in solution, and catalyzes the formation of N-alkyl-amino acids from alkylamines and α-keto acids (via reduction of imine in...

journal_title：Amino acids

authors： Hallen A,Cooper AJ,Smith JR,Jamie JF,Karuso P

更新日期：2015-11-01 00:00:00

abstract：:Methionine (Met) is an essential amino acid for all organisms. In plants, Met also functions as a precursor of plant hormones, polyamines, and defense metabolites. The regulatory mechanism of Met biosynthesis is highly complex and, despite its great importance, remains unclear. To investigate how accumulation of Met i...

journal_title：Amino acids

authors： Kusano M,Fukushima A,Redestig H,Kobayashi M,Otsuki H,Onouchi H,Naito S,Hirai MY,Saito K

更新日期：2010-10-01 00:00:00

abstract：:Polyamines are essential for proliferation of endothelial cells (EC) and angiogenesis. This study was conducted to identify the metabolic source(s) of ornithine for polyamine synthesis in EC, using N(ω)-hydroxy-nor-L-arginine (Nor-NOHA, an inhibitor of arginase) and gabaculine (an inhibitor of ornithine aminotransfera...

journal_title：Amino acids

authors： Li H,Meininger CJ,Bazer FW,Wu G

更新日期：2016-10-01 00:00:00

abstract：:Two synthetic routes to bis-armed-alpha-amino acid derivatives are described. The first route involves alkylation of dibromo derivatives with ethyl isocyanoacetate under phase-transfer catalysis (PTC) conditions. The second route uses a palladium-mediated Suzuki-Miyaura cross-coupling reaction between a DL-4-boronophe...

journal_title：Amino acids

authors： Kotha S,Shah VR,Halder S,Vinodkumar R,Lahiri K

更新日期：2007-01-01 00:00:00

abstract：:Based on previous research with bovine peadipocytes, we hypothesized that infusion of arginine into the abomasum of Angus steers stimulates stearoyl-CoA desaturase (SCD) gene expression in bovine subcutaneous (s.c.) adipose tissue, and that this would be attenuated by conjugated linoleic acid (CLA). Growing Angus stee...

journal_title：Amino acids

authors： Choi SH,Wickersham TA,Wu G,Gilmore LA,Edwards HD,Park SK,Kim KH,Smith SB

更新日期：2014-02-01 00:00:00

abstract：:Vigabatrin is a GABA derivative (gamma-vinyl GABA) which inhibits irreversibly the enzyme activity of GABA transaminase and thus increased indirectly brain GABA concentrations. We have used body temperature assay to examine the effects of Vigabatrin on thermoregulation in intact rats. In order to understand the mechan...

journal_title：Amino acids

authors： Nikolov RP,Yakimova KS

更新日期：2011-05-01 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：: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：:Polyamines are small organic polycations essential for cell proliferation and survival. Antizymes (AZs) are small proteins regulated by polyamines that inhibit polyamine biosynthesis and uptake in mammalian cells. In addition, antizyme functions are also regulated by antizyme inhibitors, homologue proteins of ornithin...

journal_title：Amino acids

authors： López-Contreras AJ,Ramos-Molina B,Cremades A,Peñafiel R

更新日期：2010-02-01 00:00:00

abstract：:Taurine is known to increase ATP-dependent calcium ion (Ca2+) uptake in retinal membrane preparations and in isolated rod outer segments (ROS) under low calcium conditions (10 microM) (Pasantes-Morales and Ordóñez, 1982; Lombardini, 1991). In this report, ATP-dependent Ca2+ uptake in retinal membrane preparations was ...

journal_title：Amino acids

authors： Militante JD,Lombardini JB

更新日期：1998-01-01 00:00:00

abstract：:The extracellular transglutaminases (TGs) in eukaryotes are responsible for the post-translational modification of proteins through different reactions, cross-linking being the best known. In higher plants, extracellular TG appears to be involved in roles similar to those performed by the mammalian counterparties. Sin...

journal_title：Amino acids

authors： Del Duca S,Verderio E,Serafini-Fracassini D,Iorio R,Cai G

更新日期：2014-03-01 00:00:00

abstract：:In plasma and serum, the presence of high-abundance proteins can overwhelm the signals of low-abundance proteins, which then become undetectable either by two-dimensional gels or chromatographic techniques. Therefore, depletion of abundant proteins is a prerequisite to detect low-abundance components. Furthermore, the...

journal_title：Amino acids

authors： Millioni R,Puricelli L,Iori E,Tessari P

更新日期：2008-04-01 00:00:00

abstract：:Placental vascular formation and blood flow are crucial for fetal survival, growth and development, and arginine regulates vascular development and function. This study determined the effects of dietary arginine or N-carbamylglutamate (NCG) supplementation during late gestation of sows on the microRNAs, vascular endot...

journal_title：Amino acids

authors： Liu XD,Wu X,Yin YL,Liu YQ,Geng MM,Yang HS,Blachier F,Wu GY

更新日期：2012-06-01 00:00:00

abstract：:The human endothelin converting enzyme-1 (hECE-1) is a homodimer linked by a single disulfide bridge and has been identified as an important target for Alzheimer's disease. Structural analysis of hECE-1 dimer could lead to design specific and effective therapies against Alzheimer's disease. Hence, in the present study...

journal_title：Amino acids

authors： Sonawane KD,Barage SH

更新日期：2015-03-01 00:00:00

abstract：:In mammals, two major routes exist for the metabolic conversion of L-glutamine to α-ketoglutarate. The most widely studied pathway involves the hydrolysis of L-glutamine to L-glutamate catalyzed by glutaminases, followed by the conversion of L-glutamate to α-ketoglutarate by the action of an L-glutamate-linked aminotr...

journal_title：Amino acids

authors： Cooper AJ,Shurubor YI,Dorai T,Pinto JT,Isakova EP,Deryabina YI,Denton TT,Krasnikov BF

更新日期：2016-01-01 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：:This mini review deals with the modern aspects of the spectroscopy and structural elucidation of amino acid derivatives and small biologically active compounds. Free peptide bond rotation in these systems yields various conformers, which possess differing biological activities. Another phenomenon is the intermolecular...

journal_title：Amino acids

authors： Kolev T,Spiteller M,Koleva B

更新日期：2010-01-01 00:00:00