An enhanced method for peptides sequencing by N-terminal derivatization and MS.

abstract：:Spatial organisation of proteins according to their function plays an important role in the specificity of their molecular interactions. Emerging proteomics methods seek to assign proteins to sub-cellular locations by partial separation of organelles and computational analysis of protein abundance distributions among ...

journal_title：Proteomics

authors： Trotter MW,Sadowski PG,Dunkley TP,Groen AJ,Lilley KS

更新日期：2010-12-01 00:00:00

abstract：:Aspergillus fumigatus faces abrupt changes in oxygen concentrations at the site of infection. An increasing number of studies has demonstrated that elevated production of intracellular reactive oxygen species (ROS) under low oxygen conditions plays a regulatory role in modulating cellular responses for adaptation to h...

journal_title：Proteomics

authors： Shekhova E,Ivanova L,Krüger T,Stroe MC,Macheleidt J,Kniemeyer O,Brakhage AA

更新日期：2019-03-01 00:00:00

abstract：:MS/MS has been used to improve genome annotation in various organisms. The classical approach is to construct comprehensive theoretical peptide database with six frame translation model from the whole ORF of a genome and search against this database with real MS/MS spectra. In this work we took a more focused approach...

journal_title：Proteomics

authors： Sun H,Chen C,Shi M,Wang D,Liu M,Li D,Yang P,Li Y,Xie L

更新日期：2014-12-01 00:00:00

abstract：:Accumulating evidence suggests that extracellular alpha-synuclein (eSNCA) plays an important role in the pathogenesis of Parkinson's disease or related synucleinopathies by inducing neurotoxicity directly or indirectly via microglial or astroglial activation. However, the mechanisms by which this occurs remain to be c...

journal_title：Proteomics

authors： Liu J,Shi M,Hong Z,Zhang J,Bradner J,Quinn T,Beyer RP,Mcgeer PL,Chen S,Zhang J

更新日期：2010-06-01 00:00:00

abstract：:The identification of specific protein markers for colorectal cancer would provide the basis for early diagnosis and detection, as well as clues for understanding the molecular mechanisms governing cancer progression. In this report, we describe the proteomic analysis of the samples of colorectal cancer corresponding ...

journal_title：Proteomics

authors： Alfonso P,Núñez A,Madoz-Gurpide J,Lombardia L,Sánchez L,Casal JI

更新日期：2005-07-01 00:00:00

abstract：:Protein phosphorylation on serine, threonine, and tyrosine is known to be involved in a wide variety of cellular processes, signal transduction, and bacterial virulence. We characterized, for the first time, the extracellular phosphoproteins of the Pseudomonas aeruginosa PA14 strain. We identified 28 phosphoproteins (...

journal_title：Proteomics

authors： Ouidir T,Jarnier F,Cosette P,Jouenne T,Hardouin J

更新日期：2014-09-01 00:00:00

abstract：:Previous investigations of bovine seminal plasma (BSP) have revealed the identities of the three major proteins, BSP-PDC109, BSP-A3 and BSP-30 kDa, which together constitute about half of the total protein, as well as about 30 of the minor proteins. Analyses of BSP by 2-DE have revealed about 250 protein spots, sugges...

journal_title：Proteomics

authors： Kelly VC,Kuy S,Palmer DJ,Xu Z,Davis SR,Cooper GJ

更新日期：2006-11-01 00:00:00

abstract：:Plant secretomics is a newly emerging area of the plant proteomics field. It basically describes the global study of secreted proteins into the extracellular space of plant cell or tissue at any given time and under certain conditions through various secretory mechanisms. A combination of biochemical, proteomics and b...

journal_title：Proteomics

authors： Agrawal GK,Jwa NS,Lebrun MH,Job D,Rakwal R

更新日期：2010-02-01 00:00:00

abstract：:A proteome wide analysis was performed in Escherichia coli to identify the impact on protein N-termini of actinonin, an antibiotic specifically inhibiting peptide deformylase (PDF). A strategy and tool suite (SILProNaQ) was employed to provide large-scale quantitation of N-terminal modifications. In control conditions...

journal_title：Proteomics

authors： Bienvenut WV,Giglione C,Meinnel T

更新日期：2015-07-01 00:00:00

abstract：:CRISPR-Cas gene editing holds substantial promise in many biomedical disciplines and basic research. Due to the important functional implications of non-histone chromosomal protein HMG-14 (HMGN1) in regulating chromatin structure and tumor immunity, gene knockout of HMGN1 is performed by CRISPR in cancer cells and the...

journal_title：Proteomics

authors： Mehnert M,Li W,Wu C,Salovska B,Liu Y

更新日期：2019-07-01 00:00:00

abstract：:Sarcopenia, defined as age-associated decline of muscle mass and function, is a risk factor for mortality and disability, and comorbid with several chronic diseases such as type II diabetes and cardiovascular diseases. Clinical trials showed that nutritional supplements had positive effects on muscle mass, but not on ...

journal_title：Proteomics

authors： Tan KT,Ang SJ,Tsai SY

更新日期：2020-03-01 00:00:00

abstract：:Helicobacter pylori is one of the most common bacterial pathogens and causes a variety of diseases, such as peptic ulcer or gastric cancer. Despite intensive study of this human pathogen in the last decades, knowledge about its membrane proteins and, in particular, those which are putative components of the type IV se...

journal_title：Proteomics

authors： Backert S,Kwok T,Schmid M,Selbach M,Moese S,Peek RM Jr,König W,Meyer TF,Jungblut PR

更新日期：2005-04-01 00:00:00

abstract：:As mass-spectrometry-based proteomics has matured during the past decade, a growing emphasis has been placed on quality control. For this purpose, multiple computational quality control tools have been introduced. These tools generate a set of metrics that can be used to assess the quality of a mass spectrometry exper...

journal_title：Proteomics

authors： Bittremieux W,Valkenborg D,Martens L,Laukens K

更新日期：2017-02-01 00:00:00

abstract：:MS protein identification and quantitation are key proteomic techniques in biological research. Besides identification of proteins, MS is used increasingly to characterize secondary protein modifications. This often requires trimming the analytical strategy to a specific type of modification. Direct analysis of protei...

journal_title：Proteomics

authors： Niggeweg R,Köcher T,Gentzel M,Buscaino A,Taipale M,Akhtar A,Wilm M

更新日期：2006-01-01 00:00:00

abstract：:The oxidation of free and protein-bound methionine into methionine sulfoxide is a frequently occurring modification caused by ROS. Most organisms express methionine sulfoxide reductases (MSR enzymes) to repair this potentially damaging modification. Humans express three different MSRB enzymes which reside in different...

journal_title：Proteomics

authors： Vandermarliere E,Ghesquière B,Jonckheere V,Gevaert K,Martens L

更新日期：2014-09-01 00:00:00

abstract：:Immune proteomics is an increasingly powerful tool for the investigation of the adaptive immune response to natural encounters between micro-organisms and their hosts. The versatile species Staphylococcus aureus serves to illustrate how these techniques can be employed to appreciate the complexity and diversity of the...

journal_title：Proteomics

authors： Bröker BM,van Belkum A

更新日期：2011-08-01 00:00:00

abstract：:A diverse range of proteins are modified by the post-translational covalent attachment of a glycosyl-phosphatidylinositol (GPI) membrane anchor. Hydropathy plots and other computer algorithms can be used to predict the presence of a GPI anchor attachment signal in the nascent polypeptide chain. However, the presence o...

journal_title：Proteomics

authors： Hooper NM

更新日期：2001-06-01 00:00:00

abstract：:We describe a new approach for the characterization of a digested protein complex with quantitative aspects. Accurate masses of tryptic peptides in the digested complex were acquired by nano-liquid chromatography Fourier transform-ion cyclotron resonance mass spectrometry (MS). The conditions of the electrospray ion s...

journal_title：Proteomics

authors： Nakamura T,Dohmae N,Takio K

更新日期：2004-09-01 00:00:00

abstract：:Normal sera contain a large number of naturally occurring autoantibodies which can mask important disease-associated ones. Western blotting has evolved as the most important tool to demonstrate autoantibodies in autoimmune diseases, because of its ability to simultaneous screening for a wide spectrum of different anti...

journal_title：Proteomics

authors： Grus FH,Joachim SC,Pfeiffer N

更新日期：2003-06-01 00:00:00

abstract：:The ascomycete Botrytis cinerea is a phytopathogenic fungus infecting and causing significant yield losses in a number of crops. Moreover, in the last few years, B. cinerea has been adopted as an important model system in molecular phytopathology. In spite of these contributions, the molecular basis of the infection c...

journal_title：Proteomics

authors： Fernández-Acero FJ,Colby T,Harzen A,Cantoral JM,Schmidt J

更新日期：2009-05-01 00:00:00

abstract：:Aging is associated with a progressive loss of skeletal muscular function that often leads to progressive disability and loss of independence. Although muscle aging is well documented, the molecular mechanisms of this condition still remain unclear. To gain greater insight into the changes associated with aging of ske...

journal_title：Proteomics

authors： Hwang CY,Kim K,Choi JY,Bahn YJ,Lee SM,Kim YK,Lee C,Kwon KS

更新日期：2014-01-01 00:00:00

abstract：:The senescence-accelerated mouse (SAM) is a useful animal model to study aging or age-associated disorders due to its inherited aging phenotype. To investigate proteins involved in the aging process in liver, we compared the young (4- or 20-week old) and the aged group (50-week-old) of SAMP8 (short life span) and SAMR...

journal_title：Proteomics

authors： Cho YM,Bae SH,Choi BK,Cho SY,Song CW,Yoo JK,Paik YK

更新日期：2003-10-01 00:00:00

abstract：:The availability of completed genome sequences of several eukaryotic and prokaryotic species has shifted the focus towards the identification and characterization of all gene products that are expressed in a given organism. In order to cope with the huge amounts of data that have been provided by large-scale sequencin...

journal_title：Proteomics

authors： Auerbach D,Thaminy S,Hottiger MO,Stagljar I

更新日期：2002-06-01 00:00:00

abstract：:By means of a degradomic approach applying proteomic techniques, we previously suggested that apolipoprotein E (apoE) is a substrate of matrix metalloproteinase-14 (MMP-14). Here we confirm that apoE is, in fact, a substrate of MMP-14 and also of MMP-7 and MMP-2 to a lesser extent. The 34 kDa apoE protein was initiall...

journal_title：Proteomics

authors： Park JH,Park SM,Park SH,Cho KH,Lee ST

更新日期：2008-07-01 00:00:00

abstract：:The von Hippel-Lindau (VHL) tumour suppressor gene plays a central role in development of clear cell renal cell carcinoma (RCC). Using a cell line pair generated from the VHL-defective RCC cell line UMRC2 by transfection with vector control or VHL (-/+VHL) and stable isotope labelling with amino acids in cell culture ...

journal_title：Proteomics

authors： Aggelis V,Craven RA,Peng J,Harnden P,Cairns DA,Maher ER,Tonge R,Selby PJ,Banks RE

更新日期：2009-04-01 00:00:00

abstract：:Recombinant human growth hormone (rhGH) is used for the treatment of several disorders. Structural integrity of rhGH is of critical importance for its clinical use and modifications thereof may act as markers in situations such as rhGH doping, as illegal rhGH-abuse in sports is of increasing interest. In the current s...

journal_title：Proteomics

authors： Hepner F,Csaszar E,Roitinger E,Pollak A,Lubec G

更新日期：2006-02-01 00:00:00

abstract：:To exploit advances in proteomics for drug discovery, high-throughout methods for target validation that directly address the cellular roles of proteins are required. To do this, we have characterized fluorophore-assisted light inactivation (FALI) which uses coherent or diffuse light targeted by fluorescein-labeled pr...

journal_title：Proteomics

authors： Beck S,Sakurai T,Eustace BK,Beste G,Schier R,Rudert F,Jay DG

更新日期：2002-03-01 00:00:00

abstract：:With the human Plasma Proteome Project (PPP) pilot phase completed, the largest and most ambitious proteomics experiment to date has reached its first milestone. The correspondingly impressive amount of data that came from this pilot project emphasized the need for a centralized dissemination mechanism and led to the ...

journal_title：Proteomics

authors： Martens L,Nesvizhskii AI,Hermjakob H,Adamski M,Omenn GS,Vandekerckhove J,Gevaert K

更新日期：2005-08-01 00:00:00

abstract：:Lipid particles (LP) of all types of cells are a depot of neutral lipids. The present investigation deals with the isolation of LP from the yeast Yarrowia lipolytica and the characterization of their lipid and protein composition. Properties of LP varied depending on the carbon source. LP from glucose-grown cells reve...

journal_title：Proteomics

authors： Athenstaedt K,Jolivet P,Boulard C,Zivy M,Negroni L,Nicaud JM,Chardot T

更新日期：2006-03-01 00:00:00

abstract：:Aberrant telomerase reactivation in differentiated cells represents a major event in oncogenic transformation. Recurrent somatic mutations in the human telomerase reverse transcriptase (TERT) promoter region, predominantly localized to two nucleotide positions, are highly prevalent in many cancer types. Both mutations...

journal_title：Proteomics

authors： Makowski MM,Willems E,Fang J,Choi J,Zhang T,Jansen PW,Brown KM,Vermeulen M

更新日期：2016-02-01 00:00:00