Structural analysis of a highly acetylated protein using a curved-field reflectron mass spectrometer.

abstract：:Oligomeric ubiquitin structures (i.e. ubiquitin "chains") may be formed through any of seven different lysine residues in the polypeptide, or via the amine group of Met 1. Different types of ubiquitin chains can confer very different biological outcomes to a protein substrate, yet the structural characteristics of E2s...

journal_title：Proteomics

authors： Hong JH,Ng D,Srikumar T,Raught B

更新日期：2015-09-01 00:00:00

abstract：:Since drug resistance is a complex and multifactorial event involving activation/repression of multiple biochemical pathways, we used a proteomic approach to study cisplatin resistance and drug response in human tumor cell lines. The cervix squamous cell carcinoma cell line A431 and its cisplatin-resistant subline, A4...

journal_title：Proteomics

authors： Castagna A,Antonioli P,Astner H,Hamdan M,Righetti SC,Perego P,Zunino F,Righetti PG

更新日期：2004-10-01 00:00:00

abstract：:Radiation therapy (RT), combined with chemotherapy, is currently the standard adjuvant approach for UICC-stage II and III rectal cancer patients. Individual rectal tumors display wide ranges of radiosensitivity (RS). The aim of the present study was to identify proteins associated with radioresistance (RR), with the f...

journal_title：Proteomics

authors： Allal AS,Kähne T,Reverdin AK,Lippert H,Schlegel W,Reymond MA

更新日期：2004-08-01 00:00:00

abstract：:Peripheral nerve injury may lead to neuroadaptive changes of cellular signals in spinal cord that are thought to contribute to central mechanisms underlying neuropathic pain. Here we used a 2-DE-based proteomic technique to determine the global expression changes of synaptosome-associated proteins in spinal cord dorsa...

journal_title：Proteomics

authors： Singh OV,Yaster M,Xu JT,Guan Y,Guan X,Dharmarajan AM,Raja SN,Zeitlin PL,Tao YX

更新日期：2009-03-01 00:00:00

abstract：:Familial hemiplegic migraine type 1 (FHM1) is caused by missense mutations in the CACNA1A gene that encodes the alpha1A pore-forming subunit of Ca(V)2.1 Ca(2+) channels. Knock-in (KI) transgenic mice expressing Ca(V)2.1 Ca(2+) channels with a human pathogenic FHM1 mutation reveal enhanced glutamatergic neurotransmissi...

journal_title：Proteomics

authors： Klychnikov OI,Li KW,Sidorov IA,Loos M,Spijker S,Broos LA,Frants RR,Ferrari MD,Mayboroda OA,Deelder AM,Smit AB,van den Maagdenberg AM

更新日期：2010-07-01 00:00:00

abstract：:Panax ginseng is an important herb that has clear effects on the treatment of diverse diseases. Until now, the natural peptide constitution of this herb remains unclear. Here, we conduct an extensive characterization of Ginseng peptidome using MS-based data mining and sequencing. The screen on the charge states of pre...

journal_title：Proteomics

authors： Ye X,Zhao N,Yu X,Han X,Gao H,Zhang X

更新日期：2016-11-01 00:00:00

abstract：:Induced sputum is a readily accessible biological fluid whose composition may alter as a consequence of disease. To date, however, the proteins that routinely populate this biofluid are largely unknown, in part due to the technical difficulties in processing such mucin-rich samples. To provide a catalogue of sputum pr...

journal_title：Proteomics

authors： Nicholas B,Skipp P,Mould R,Rennard S,Davies DE,O'Connor CD,Djukanović R

更新日期：2006-08-01 00:00:00

abstract：:In this work, for the first time, a novel C60-functionalized magnetic silica microsphere (designated C60-f-MS) was synthesized by radical polymerization of C60 molecules on the surface of magnetic silica microspheres. The resulting C60-f-MS microsphere has magnetite core and thin C60 modified silica shell, which endow...

journal_title：Proteomics

authors： Chen H,Qi D,Deng C,Yang P,Zhang X

更新日期：2009-01-01 00:00:00

abstract：:Methyl parathion (MP) is a widely used organophosphorus pesticide, which has been related to a broad spectrum of toxic effects on environmental organisms. The present study investigated the changes in the protein profile of enriched membrane fraction from zebrafish (Danio rerio) brain exposed to three concentrations (...

journal_title：Proteomics

authors： Huang QY,Huang HQ

更新日期：2011-09-01 00:00:00

abstract：:The effects of di(2-ethylhexyl) phthalate (DEHP) on proteins secreted by HepG2 cells were studied using a proteomic approach. HepG2 cells were exposed to various concentrations of DEHP (0, 2.5, 5, 10, 25, 50, 100, and 250 microM) for 24 or 48 h. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) and c...

journal_title：Proteomics

authors： Choi S,Park SY,Jeong J,Cho E,Phark S,Lee M,Kwak D,Lim JY,Jung WW,Sul D

更新日期：2010-05-01 00:00:00

abstract：:Most cancers consist of heterogeneous populations of cells with substantial differences in tumorigenicity. Cells that possess self-renewal and tumor-initiating properties are often called cancer stem cells (CSCs). Since CSCs underlie tumor recurrence and metastasis and are resistant to current anti-cancer therapies, n...

journal_title：Proteomics

authors： Sawanobori A,Moriwaki K,Takamatsu S,Kamada Y,Miyoshi E

更新日期：2016-12-01 00:00:00

abstract：:A curated set of 81 proven and 44 predicted lipoproteins of Escherichia coli K-12 was defined with the combined use of a literature survey, a variety of predictive tools and human expertise. The well-documented Gram-negative proteome of E. coli K-12 was chosen to assess how the different approaches complement each oth...

journal_title：Proteomics

authors： Gonnet P,Rudd KE,Lisacek F

更新日期：2004-06-01 00:00:00

abstract：:Sequencing of the human genome opened the way to the exploration of the proteome and this has lead to the identification of large numbers of proteins in complex biological samples. The identification of diagnostic patterns in samples taken from patients to aid diagnosis is in the early stages of development. The solut...

journal_title：Proteomics

authors： Johnson CJ,Zhukovsky N,Cass AE,Nagy JM

更新日期：2008-02-01 00:00:00

abstract：:Myelination of the CNS is performed by oligodendrocytes (OLs), which have been implicated in brain disorders, such as multiple sclerosis and schizophrenia. We have used the human oligodendroglial cell line MO3.13 to establish an OL reference proteome database. Proteins were prefractionationated by SDS-PAGE and after i...

journal_title：Proteomics

authors： Iwata K,Café-Mendes CC,Schmitt A,Steiner J,Manabe T,Matsuzaki H,Falkai P,Turck CW,Martins-de-Souza D

更新日期：2013-12-01 00:00:00

abstract：:Cells are a fundamental unit of life, and the ability to study the phenotypes and behaviors of individual cells is crucial to understanding the workings of complex biological systems. Cell phenotypes (epigenomic, transcriptomic, proteomic, and metabolomic) exhibit dramatic heterogeneity between and within the differen...

journal_title：Proteomics

authors： Mincarelli L,Lister A,Lipscombe J,Macaulay IC

更新日期：2018-09-01 00:00:00

abstract：:The present review deals with the use of combinatorial ligand libraries, composed by hexapeptides, in the capture and concentration of the low-abundance proteome. This method, first reported in 2005, is compared with other current methodologies aimed at exploring the "deep proteome", such as: depletion of high-abundan...

journal_title：Proteomics

authors： Boschetti E,Righetti PG

更新日期：2009-03-01 00:00:00

abstract：:Changing smooth muscle phenotype and abnormal cell proliferation are important features of vascular pathology, including the failure of saphenous vein bypass grafts. We have characterised and mapped protein expression in human saphenous vein medial smooth muscle, using two-dimensional (2-D) polyacrylamide gel electrop...

journal_title：Proteomics

authors： McGregor E,Kempster L,Wait R,Welson SY,Gosling M,Dunn MJ,Powel JT

更新日期：2001-11-01 00:00:00

abstract：:The activation of caspases is a critical event for the execution phase of programmed cell death. Caspases are highly specific in their ability to activate or inhibit many crucial proteins in the cell via site-specific cleavage. To date, more than 60 proteins have been shown to be substrates of one or more caspases in ...

journal_title：Proteomics

authors： Lee AY,Park BC,Jang M,Cho S,Lee DH,Lee SC,Myung PK,Park SG

更新日期：2004-11-01 00:00:00

abstract：:Plant cell wall-degrading enzymes produced by microorganisms possess important biotechnological applications, including biofuel production. Some anaerobic bacteria are able to produce multienzymatic complexes called cellulosomes while filamentous fungi normally secrete individual hydrolytic enzymes that act synergisti...

journal_title：Proteomics

authors： da Silva AJ,Gómez-Mendoza DP,Junqueira M,Domont GB,Ximenes Ferreira Filho E,de Sousa MV,Ricart CA

更新日期：2012-08-01 00:00:00

abstract：:Caulobacter crescentus, a Gram negative alpha-purple bacterium that displays an invariant asymmetric cell division pattern, has become a key model system for the study of bacterial development. Membrane proteins play key roles in cell cycle events, both as components of landmark morphological structures and as critica...

journal_title：Proteomics

authors： Phadke ND,Molloy MP,Steinhoff SA,Ulintz PJ,Andrews PC,Maddock JR

更新日期：2001-05-01 00:00:00

abstract：:The aim of the study was to evaluate the SELDI-TOF MS technique for pancreatic islet research. Mouse islets were cultured at low or high glucose levels in the absence or presence of oleate and characterized by measuring insulin secretion and oxygen tension. Subsequently, the islets were protein profiled. Up to 200 dif...

journal_title：Proteomics

authors： Ortsäter H,Sundsten T,Lin JM,Bergsten P

更新日期：2007-09-01 00:00:00

abstract：:Exosomes are deliverers of critically functional proteins, capable of transforming target cells in numerous cancers, including hepatocellular carcinoma (HCC). We hypothesize that the motility of HCC cells can be featured by comparative proteome of exosomes. Hence, we performed the super-SILAC-based MS analysis on the ...

journal_title：Proteomics

authors： Zhang J,Lu S,Zhou Y,Meng K,Chen Z,Cui Y,Shi Y,Wang T,He QY

更新日期：2017-07-01 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：: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：:Exercise training has been recommended as a nonpharmacological strategy for the prevention and attenuation of skeletal muscle atrophy in distinct pathophysiological conditions. Despite the well-established phenotypic alterations, the molecular mechanisms underlying exercise-induced skeletal muscle remodeling are poorl...

journal_title：Proteomics

authors： Padrão AI,Ferreira R,Amado F,Vitorino R,Duarte JA

更新日期：2016-03-01 00:00:00

abstract：:Autosomal dominant tubulointerstitial kidney disease associated to the MUC1 gene (ADTKD-MUC1; formerly MCKD1) belongs to a heterogeneous group of rare hereditary kidney diseases that is prototypically caused by frameshift mutations in the MUC1 repeat domain. The mutant MUC1 (insC) lacks the transmembrane domaine, exhi...

journal_title：Proteomics

authors： Staubach S,Wenzel A,Beck BB,Rinschen MM,Müller S,Hanisch FG

更新日期：2018-04-01 00:00:00

abstract：:The sodium (Na+ )-calcium (Ca2+ ) exchanger 1 (NCX1) is an antiporter membrane protein encoded by the SLC8A1 gene. In the heart, it maintains cytosolic Ca2+ homeostasis, serving as the primary mechanism for Ca2+ extrusion during relaxation. Dysregulation of NCX1 is observed in end-stage human heart failure. In this st...

journal_title：Proteomics

authors： Lubelwana Hafver T,Wanichawan P,Manfra O,de Souza GA,Lunde M,Martinsen M,Louch WE,Sejersted OM,Carlson CR

更新日期：2017-09-01 00:00:00

abstract：:Proteomic technologies are being used to discover and identify disease-associated biomarkers. The application of these technologies in the search for potential diagnostic/prognostic biomarkers in the serum of patients has been limited by the presence of highly abundant albumin and immunoglobulins that constitute appro...

journal_title：Proteomics

authors： Ahmed N,Barker G,Oliva K,Garfin D,Talmadge K,Georgiou H,Quinn M,Rice G

更新日期：2003-10-01 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：:In this study, poly(glycidyl methacrylate-ethyleneglycol dimethacrylate) monolith functionalized with cobalt phthalocyanine tetracarboxylic acid is prepared. The polymer monolithic material is used for glycopeptides enrichment coupled with MALDI-TOF MS. By taking advantage of cobalt phthalocyanine including hydrogen b...

journal_title：Proteomics

authors： Zhang W,Song N,Zheng H,Feng W,Jia Q

更新日期：2018-10-01 00:00:00