Abstract:
:Since the formulation of the concept of "proteomics" in 1995, a plethora of proteomic technologies have been developed in order to study proteomes of tissues, cells and organelles. The powerful new technologies enabled by proteomic approaches have lead to the application of these methods to an exponentially increasing variety of biological questions for highly complex protein mixtures. Continuous technical optimization allows for an ever-increasing sensitivity of proteomic techniques. In this review, a brief overview of currently available proteomic techniques and their applications is given, followed by a more detailed description of advantages and technical challenges of two-dimensional electrophoresis (2-DE). Some solutions to circumvent currently encountered technical difficulties for 2-DE analyses are proposed.
journal_name
Amino Acidsjournal_title
Amino acidsauthors
Vercauteren FG,Arckens L,Quirion Rdoi
10.1007/s00726-006-0460-5subject
Has Abstractpub_date
2007-09-01 00:00:00pages
405-14issue
3eissn
0939-4451issn
1438-2199journal_volume
33pub_type
杂志文章,评审相关文献
AMINO ACIDS文献大全abstract::Phenolic compounds are interesting because of their antioxidant properties. In the present study, the antioxidant properties of L-tyrosine as a monophenolic and L-Dopa as a diphenolic amino acid were investigated by using different antioxidant assays: (i) 1,1-diphenyl-2-picryl-hydrazyl free radical (DPPH*) scavenging;...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-006-0379-x
更新日期:2007-01-01 00:00:00
abstract::N-Acetyl-AA(amino acid)-NHtBu derivatives of all 20 naturally occurring amino acids have been synthesized. Syntheses were performed via solution-phase methodology with yields that allow for access to gram quantities of substrates, in most cases. Syntheses include the coupling of a hindered amine, tert-butylamine, with...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-009-0279-y
更新日期:2010-03-01 00:00:00
abstract::Oral β-alanine (βA) doses larger than 800 mg commonly result in unpleasant sensory symptoms (paresthesia). However, the association of form (pure vs. slow-release) with side-effects has not been fully described. The aim of this single-blinded, randomized three-arm clinical trial was to compare plasma kinetics and symp...
journal_title:Amino acids
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s00726-011-1169-7
更新日期:2012-07-01 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
pub_type: 杂志文章
doi:10.1007/BF00805831
更新日期:1995-06-01 00:00:00
abstract::Glutaryl-CoA dehydrogenase deficiency (GDD), which is one of the most frequent organic acid disorders, is characterized by a specific age- and regional-dependent neuropathology. We hypothesized that the distinct brain damage in GDD could be caused by the main pathologic metabolites, the organic acids glutaric (GA) and...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s007260050003
更新日期:2000-01-01 00:00:00
abstract::M33 is a branched peptide currently under preclinical characterization for the development of a new antibacterial drug against gram-negative bacteria. Here, we report its pegylation at the C-terminus of the three-lysine-branching core and the resulting increase in stability to Pseudomonas aeruginosa elastase. This pro...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-014-1686-2
更新日期:2014-05-01 00:00:00
abstract::Knowing the key features of the structure and the biochemistry of proteins is crucial to improving enzymes of industrial interest like β-fructofuranosidase. Gene sacA from Bacillus licheniformis ATCC 14580 codifies a sucrose-6-phosphate hydrolase, a β-fructofuranosidase (E.C. 3.1.2.26, protein BlsacA), which has no cr...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-018-02690-2
更新日期:2019-04-01 00:00:00
abstract::Glutamine is the most abundant amino acid in the body. It is an important fuel for some key cells of the immune system. Both the plasma concentration of glutamine and the functional ability of immune cells in the blood are decreased after prolonged, exhaustive exercise. Glutamine feeding has had beneficial effects in ...
journal_title:Amino acids
pub_type: 杂志文章,评审
doi:10.1007/s007260170065
更新日期:2001-01-01 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
pub_type: 杂志文章
doi:10.1007/s007260200001
更新日期:2002-01-01 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
pub_type: 杂志文章
doi:10.1007/s00726-006-0470-3
更新日期:2008-02-01 00:00:00
abstract::The polyamines spermidine and spermine, and their precursor putrescine, have been shown to play an important role in cell migration, proliferation, and differentiation. Because of their polycationic property, polyamines are traditionally thought to be involved in DNA replication, gene expression, and protein translati...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-014-1879-8
更新日期:2015-03-01 00:00:00
abstract::Cu(I)-mediated [3+2]cycloaddition between azides and alkynes has evolved into a valuable bioconjugation tool in radiopharmaceutical chemistry. We have developed a simple, convenient and reliable radiosynthesis of 4-[18F]fluoro-N-methyl-N-(propyl-2-yn-1-yl)benzenesulfonamide ([18F]F-SA) as a novel aromatic sulfonamide-...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-012-1450-4
更新日期:2013-04-01 00:00:00
abstract::Endoplasmic reticulum (ER) stress, implicated in various neurodegenerative processes, increases the level of intracellular Ca(2+) and leads to activation of calpain, a Ca(2+)-dependent cysteine protease. We have shown previously that S-allyl-L-cysteine (SAC) in aged garlic extracts significantly protects cultured rat ...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-013-1628-4
更新日期:2014-02-01 00:00:00
abstract::Amino acids are potent regulators of muscle protein synthesis and breakdown and have received considerable attention for the treatment of muscle wasting conditions. Arginine is critically involved in numerous physiological functions including providing substrate for the production of creatine, urea and nitric oxide (N...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-014-1815-y
更新日期:2014-12-01 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
pub_type: 杂志文章
doi:10.1007/s00726-003-0006-z
更新日期:2004-02-01 00:00:00
abstract::A growing body of evidence implicates endoplasmic reticulum (ER)-induced cellular dysfunction and apoptosis as important factors to a variety of diseases. In endothelial cells (ECs), the sulfur-containing amino acid homocysteine (Hcy) causes EC apoptosis and reactive oxygen species (ROS) generation through induction o...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-016-2375-0
更新日期:2017-04-01 00:00:00
abstract::To mutant ddY/DAO(-) mice lacking D-amino-acid oxidase activity and normal ddY/DAO(+) mice, five D-amino acids (D-Asp, D-Ser, D-Ala, D-Leu and D-Pro) were orally administered for two weeks, and the D-amino acid levels were examined in seven brain regions. The levels of D-Asp markedly increased in the pituitary and pin...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-005-0357-8
更新日期:2007-01-01 00:00:00
abstract::Oxidative stress, an excess of reactive oxygen species (ROS), may lead to oxidative post-translational modifications of proteins resulting in the cleavage of the peptide backbone, known as α-amidation, and formation of fragments such as peptide amides and α-ketoacyl peptides (α-KaP). In this study, we first compared d...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-020-02902-8
更新日期:2020-10-01 00:00:00
abstract::Rats were trained to perform a conditioned avoidance response to white noise in a conventional two-compartment "shuttle-box". The partition between the compartments had two openings, however, and the correct passage (leftor right) was signalled by changes in background illumination. In this situation the psychotomimet...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/BF00806009
更新日期:1992-02-01 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
pub_type: 杂志文章,评审
doi:10.1007/s00726-013-1605-y
更新日期:2014-03-01 00:00:00
abstract::Glycyl-L-proline (gly-pro) is an end product of collagen metabolism that is further cleaved by prolidase (EC 3.4.13.9); the resulting proline molecules are recycled into collagen or other proteins. We postulated a relationship between defective gly-pro hydrolysis, increased collagen degradation and skin destruction. T...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/BF01366930
更新日期:1999-01-01 00:00:00
abstract::In the absence of exogenous Ca(2+) and Mg(2+) and in the presence of EGTA, which favours the release of endogenous Ca(2+), the polyamine spermine is able to stimulate the activity of pyruvate dehydrogenase complex (PDC) of energized rat liver mitochondria (RLM). This stimulation exhibits a gradual concentration-depend...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-008-0099-5
更新日期:2009-03-01 00:00:00
abstract::Arginine adenosine-5'-diphosphoribosylation (ADP-ribosylation) is an enzyme-catalyzed, potentially reversible posttranslational modification, in which the ADP-ribose moiety is transferred from NAD(+) to the guanidino moiety of arginine. At 540 Da, ADP-ribose has the size of approximately five amino acid residues. In c...
journal_title:Amino acids
pub_type: 杂志文章,评审
doi:10.1007/s00726-010-0676-2
更新日期:2011-07-01 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
pub_type: 杂志文章
doi:10.1007/s00726-014-1696-0
更新日期:2014-05-01 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
pub_type: 杂志文章
doi:10.1007/s00726-015-2134-7
更新日期:2016-03-01 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
pub_type: 杂志文章
doi:10.1007/s00726-019-02767-6
更新日期:2019-09-01 00:00:00
abstract::Some of the chemistry of amino acids going on in our laboratory (Laboratoire des Amino acides Peptides et Protéines) is described as well as some mass spectrometry methodology for their characterization particularly on solid supports. Several aspects are presented including: (i) the stereoselective synthesis of natura...
journal_title:Amino acids
pub_type: 杂志文章,评审
doi:10.1007/BF01388176
更新日期:1999-01-01 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
pub_type: 杂志文章,评审
doi:10.1007/s00726-003-0026-8
更新日期:2003-12-01 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
pub_type: 杂志文章
doi:10.1007/s00726-006-0364-4
更新日期:2007-02-01 00:00:00
abstract::The enhancing effect on the water structure has been confirmed for most of the osmolytes exhibiting both stabilizing and destabilizing properties in regard to proteins. The presented work concerns osmolytes, which should be classified as "structure breaking" solutes: taurine and N,N,N-trimethyltaurine (TMT). Here, we ...
journal_title:Amino acids
pub_type: 杂志文章
doi:10.1007/s00726-017-2499-x
更新日期:2018-01-01 00:00:00