Isolation and characterization of collagen type I crosslink from skin: high-resolution NMR reveals diastereomers of hydroxylysinonorleucine crosslink.

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：:Asymmetric dimethylarginine (ADMA) is a methylated form of arginine and an endogenous nitric oxide synthase inhibitor. Renal function decline is associated with increase of plasma ADMA in chronic kidney disease populations. It is yet unknown how isolated renal function impairment affects ADMA homeostasis in healthy hu...

journal_title：Amino acids

authors： Said MY,Douwes RM,van Londen M,Minović I,Frenay AR,de Borst MH,van den Berg E,Heiner-Fokkema MR,Kayacelebi AA,Bollenbach A,van Goor H,Navis G,Tsikas D,Bakker SJL

更新日期：2019-03-01 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：: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：:The glutamate/cystine antiporter system x(c)(-) transports cystine into cells in exchange for glutamate at a ratio of 1:1. It is composed of a specific light chain, xCT, and a heavy chain, 4F2, linked by a disulfide bridge. Intracellularly, cystine is reduced into cysteine, the rate-limiting precursor of glutathione (...

journal_title：Amino acids

authors： Lewerenz J,Maher P,Methner A

更新日期：2012-01-01 00:00:00

abstract：:Amino acid networks (AANs) are undirected networks consisting of amino acid residues and their interactions in three-dimensional protein structures. The analysis of AANs provides novel insight into protein science, and several common amino acid network properties have revealed diverse classes of proteins. In this revi...

journal_title：Amino acids

authors： Yan W,Zhou J,Sun M,Chen J,Hu G,Shen B

更新日期：2014-06-01 00:00:00

abstract：:The purpose of the present study was to investigate the relationship between plasma carnitine concentration and body composition variation in relation to muscular and fat masses since there is no experimentally proved correlation between plasma carnitine and body masses. We used bioelectric impedance analysis (BIA), t...

journal_title：Amino acids

authors： Gatti R,De Palo CB,Spinella P,De Palo EF

更新日期：1998-01-01 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：:A prior knowledge of protein structural classes can provide useful information about its overall structure, so it is very important for quick and accurate determination of protein structural class with computation method in protein science. One of the key for computation method is accurate protein sample representatio...

journal_title：Amino acids

authors： Li ZC,Zhou XB,Dai Z,Zou XY

更新日期：2009-07-01 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：:New bioinorganic complexes of the aspartic acid with the antimony or bismuth triiodide were synthesized by a direct solid-solid reaction at room temperature. The formula of the complex is MI(3)[OOCCH(2)CH(NH(2))CO](2.5) x 2.5H(2)O (M = Sb, Bi). The complex may be a dimer with bridge structure. The crystal structure of...

journal_title：Amino acids

authors： Jia RR,Wu CP,Wu S,Yang YX,Chen YR,Jia YQ

更新日期：2006-07-01 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：:It is controversial whether homocysteic acid or other homocysteine derivatives show growth promoting effects. In a clonogenic assay we could show that homocysteine thiolactone and its alpha alkylated derivative increased colony formation significantly. Our work favorizes previous observations showing growth promoting ...

journal_title：Amino acids

authors： Lubec B,Szekeres T

更新日期：1994-02-01 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：:Animals at the neonatal stage have to eat more to support better growth and health. However, it is difficult to understand the mechanism of feeding during an early stage of life in the brain of the rodent model. Chickens are precocial and they can look for their food by themselves right after hatching. Neonatal chicks...

journal_title：Amino acids

authors： Tran PV,Chowdhury VS,Furuse M

更新日期：2019-08-01 00:00:00

abstract：:Cell-penetrating peptides, a group of short peptides, can traverse cell membranes to enter cells and thus facilitate the uptake of various molecular cargoes. Thus, they have the potential to become powerful drug delivery systems. The correct identification of peptides as cell-penetrating or non-cell-penetrating would ...

journal_title：Amino acids

authors： Chen L,Chu C,Huang T,Kong X,Cai YD

更新日期：2015-07-01 00:00:00

abstract：:Changes in plasma aromatic amino acids (AAA = phenylalanine, tryptophan, tyrosine) and branched chain amino acids (BCAA = isoleucine, leucine, valine) levels possibly influencing intracranial pressure (ICP) and cerebral oxygen consumption (SjvO(2)) were investigated in 19 sedated patients up to 14 days following sever...

journal_title：Amino acids

authors： Vuille-Dit-Bille RN,Ha-Huy R,Stover JF

更新日期：2012-09-01 00:00:00

abstract：:Lamin A/C proteins are the major components of a thin proteinaceous filamentous meshwork, the lamina, that underlies the inner nuclear membrane. A few specific mutations in the lamin A/C gene cause a disease with remarkably different clinical features: FPLD, or familial partial lipodystrophy (Dunnigan-type), which mai...

journal_title：Amino acids

authors： Rajendran V,Purohit R,Sethumadhavan R

更新日期：2012-08-01 00:00:00

abstract：:Two novel cyclic hexapeptides, designated NW-G10 (1) and NW-G11 (2), were isolated from the fermentation broth of Streptomyces alboflavus 313. Their relative structures were elucidated on the basis of extensive spectroscopic analysis, and the absolute configurations of several constituent amino acids were determined b...

journal_title：Amino acids

authors： Wei S,Fan L,Wu W,Ji Z

更新日期：2012-11-01 00:00:00

abstract：:Chlamydocin is a powerfulin vitro antitumoral agent, quickly inactivatedin vivo. A series of cyclic tetrapeptides related to chlamydocin or HC toxin and bearing a bioactive alkylating group on anε-amino-lysyl function have been examined for their antitumoral activity on L1210 and P388 murine leukemia cell lines. One a...

journal_title：Amino acids

authors： Bernardi E,Fauchère JL,Atassi G,Viallefont P,Lazaro R

更新日期：1994-10-01 00:00:00

abstract：:A large series of plasma albumin (ALB, g/dl) and simultaneous blood and clinical measurements were prospectively performed on 92 liver resection patients, and processed to assess the correlations between ALB, other plasma proteins, additional variables and clinical events. The measurements were performed preoperativel...

journal_title：Amino acids

authors： Giovannini I,Chiarla C,Giuliante F,Vellone M,Ardito F,Nuzzo G

更新日期：2006-11-01 00:00:00

abstract：:The objective of this study was to determine the dose as well as duration of exposure-dependent effects of L-alanyl-L-glutamine, arginine or taurine on polymorphonuclear neutrophil (PMN) free alpha-keto acid profiles and, in a parallel study, on PMN immune functions. Exogenous L-alanyl-L-glutamine significantly increa...

journal_title：Amino acids

authors： Mühling J,Nickolaus KA,Halabi M,Fuchs M,Krüll M,Engel J,Wolff M,Matejec R,Langefeld TW,Welters ID,Menges T,Dehne MG,Sablotzki A,Hempelmann G

更新日期：2005-11-01 00:00:00

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：: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：:Reaction between glutathione and ribose was carried out to study the volatiles formed via Maillard reaction and their antioxidant activity as well as their role in inhibition of LDL oxidation. The simultaneous distillation-extraction technique was used for trapping the volatile components followed by GC-MS analysis. T...

journal_title：Amino acids

authors： El-massry K,Farouk A,El-Ghorab A

更新日期：2003-01-01 00:00:00

abstract：:The epidermal growth factor receptor (EGFR) represents an important molecular target for both radiotracer-based diagnostic imaging and radionuclide therapy of various cancer entities. For the delivery of radionuclides to the tumor, peptides hold great potential as a transport vehicle. With respect to EGFR, the peptide...

journal_title：Amino acids

authors： Striese F,Sihver W,Gao F,Bergmann R,Walther M,Pietzsch J,Steinbach J,Pietzsch HJ

更新日期：2018-10-01 00:00:00

abstract：:A subline growing in medium without arginine and ornithine was established from a rat Reuber hepatoma cell line (R-Y121B·cho). The subline designated R-Y117B·cho was able to grow in glutamine, arginine and ornithine-free, glutamate-supplemented medium. Arginine synthesis from glutamate requires four urea cycle enzymes...

journal_title：Amino acids

authors： Yamamoto K,Niwa A

更新日期：1996-09-01 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 effects of Red Bull Energy Drink, which includes taurine, glucuronolactone, and caffeine amongst the ingredients, were examined over 3 studies in a total of 36 volunteers. Assessments included psychomotor performance (reaction time, concentration, memory), subjective alertness and physical endurance. When compared...

journal_title：Amino acids

authors： Alford C,Cox H,Wescott R

更新日期：2001-01-01 00:00:00

abstract：:Zinc exhibits antidepressant-like activity in preclinical tests/models. Moreover, zinc homeostasis is implicated in the pathophysiology of affective disorders. The aim of the present study was to examine the effect of chronic zinc, citalopram and imipramine intraperitoneal administration on the presynaptic and extrace...

journal_title：Amino acids

authors： Sowa-Kućma M,Kowalska M,Szlósarczyk M,Gołembiowska K,Opoka W,Baś B,Pilc A,Nowak G

更新日期：2011-01-01 00:00:00