The proteomics of senescence in leaves of white clover, Trifolium repens (L.).

abstract：:Plant tissues contain large amounts of secondary compounds that significantly interfere with protein extraction and 2DE analysis. Thus, sample preparation is a crucial step prior to 2DE in plant proteomics. This tutorial highlights the guidelines that need to be followed to perform an adequate total protein extraction...

journal_title：Proteomics

authors： Wu X,Gong F,Wang W

更新日期：2014-03-01 00:00:00

abstract：:Transcription factors (TFs) are a family of DNA-binding proteins whose gene regulatory capabilities are of vital importance in defining the molecular state of a cell. Despite their biological significance, our understanding of TF behavior and function is still limited. This is because we have so far mostly relied on g...

journal_title：Proteomics

authors： Simicevic J,Deplancke B

更新日期：2017-02-01 00:00:00

abstract：:Progress in MS-based methods for veterinary research and diagnostics is lagging behind compared to the human research, and proteome data of domestic animals is still not well represented in open source data repositories. This is particularly true for the equine species. Here we present a first Equine PeptideAtlas enco...

journal_title：Proteomics

authors： Bundgaard L,Jacobsen S,Sørensen MA,Sun Z,Deutsch EW,Moritz RL,Bendixen E

更新日期：2014-03-01 00:00:00

abstract：:Glycosylation is a widespread PTM of proteins; the carbohydrate moieties provide various functional, immunological and structural aspects of both eukaryotic and prokaryotic glycoproteins. Traditional strategies used to analyse glycoprotein O-glycans involve glycoprotein isolation, followed by glycan release using solu...

journal_title：Proteomics

authors： Taylor AM,Holst O,Thomas-Oates J

更新日期：2006-05-01 00:00:00

abstract：:Acceleration of liver regeneration could be of great clinical benefit in various liver-associated diseases. However, at present little is known about therapeutic interventions to enhance this regenerative process. Our limited understanding and the complexity of the mechanisms involved have prevented the identification...

journal_title：Proteomics

authors： Strey CW,Winters MS,Markiewski MM,Lambris JD

更新日期：2005-01-01 00:00:00

abstract：:Two-dimensional difference gel electrophoresis (2-D DIGE) coupled with mass spectrometry (MS) was used to investigate tumor-specific changes in the proteome of human colorectal cancers and adjacent normal mucosa. For each of six patients with different stages of colon cancer, Cy5-labeled proteins isolated from tumor t...

journal_title：Proteomics

authors： Friedman DB,Hill S,Keller JW,Merchant NB,Levy SE,Coffey RJ,Caprioli RM

更新日期：2004-03-01 00:00:00

abstract：:Many tumors arising from epithelial tissues produce mucins, which readily come into contact with infiltrating cells in cancer tissues. MUC2 mucins were purified from the conditioned medium of a colorectal cancer cell line, LS180 cells. It is known that in cancer patients, the number of dendritic cells (DCs) is reduced...

journal_title：Proteomics

authors： Ishida A,Ohta M,Toda M,Murata T,Usui T,Akita K,Inoue M,Nakada H

更新日期：2008-08-01 00:00:00

abstract：:We introduce a new methodology named ligand profiling and identification for effective discovery of bioactive ligands such as peptide hormones. This technology was developed from a new concept of parallel column chromatography and active fraction profiling by nano-LC MS. Traditional methods use sequential column chrom...

journal_title：Proteomics

authors： Baek MC,Kim SJ,Yea K,Kim Y,Lee BD,Kim J,Lee HJ,Kang MH,Choi SK,Kim JI,Lee TG,Suh PG,Ryu SH

更新日期：2006-03-01 00:00:00

abstract：:With recent progress in the analysis of the salivary proteome, the number of salivary proteins identified has increased dramatically. However, the physiological functions of many of the newly discovered proteins remain unclear. Closely related to the study of a protein's function is the identification of its interacti...

journal_title：Proteomics

authors： Siqueira WL,Lee YH,Xiao Y,Held K,Wong W

更新日期：2012-11-01 00:00:00

abstract：:The Annual 2014 Spring Workshop of the Proteomics Standards Initiative (PSI) of the Human Proteome Organization (HUPO) was held this year jointly with the metabolomics COordination of Standards in MetabOlomicS (COSMOS) group. The range of existing MS standards (mzML, mzIdentML, mzQuantML, mzTab, TraML) was reviewed an...

journal_title：Proteomics

authors： Orchard S,Albar JP,Binz PA,Kettner C,Jones AR,Salek RM,Vizcaino JA,Deutsch EW,Hermjakob H

更新日期：2014-11-01 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：:In this work, for the first time, perfluorinated magnetic mesoporous microspheres were designed and synthesized for the highly specific enrichment of fluorous-derivatized phosphopeptides through the unique fluorine-fluorine interactions. The perfluorinated magnetic mesoporous microspheres were prepared through a surfa...

journal_title：Proteomics

authors： Zhao M,Deng C

更新日期：2016-04-01 00:00:00

abstract：:SELDI-TOF-MS is rapidly gaining popularity as a screening tool for clinical applications of proteomics. Application of adequate statistical techniques in all the stages from measurement to information is obligatory. One of the statistical methods often used in proteomics is classification: the assignment of subjects t...

journal_title：Proteomics

authors： Hendriks MM,Smit S,Akkermans WL,Reijmers TH,Eilers PH,Hoefsloot HC,Rubingh CM,de Koster CG,Aerts JM,Smilde AK

更新日期：2007-10-01 00:00:00

abstract：:Various types of unwanted and uncontrollable signal variations in MS-based metabolomics and proteomics datasets severely disturb the accuracies of metabolite and protein profiling. Therefore, pooled quality control (QC) samples are often employed in quality management processes, which are indispensable to the success ...

journal_title：Proteomics

authors： Wang S,Yang H

更新日期：2019-10-01 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：:Determination of protein-protein interactions is an important component in assigning function and discerning the biological relevance of proteins within a broader cellular context. In vitro protein-protein interaction methodologies, including affinity chromatography, coimmunoprecipitation, and newer approaches such as...

journal_title：Proteomics

authors： Howell JM,Winstone TL,Coorssen JR,Turner RJ

更新日期：2006-04-01 00:00:00

abstract：:Protein ubiquitination is a powerful modulator of cellular functions. Classically linked to the degradation of proteins, it also plays a role in intracellular localization, DNA damage response, vesicle fusion events, and the immune and transcriptional responses. Ubiquitin is versatile and can code for several distinct...

journal_title：Proteomics

authors： Beaudette P,Popp O,Dittmar G

更新日期：2016-01-01 00:00:00

abstract：:Immobilized metal affinity chromatography (IMAC) is a commonly used technique for phosphoproteome analysis due to its high affinity for adsorption of phosphopeptides. Miniaturization of IMAC column is essential for the analysis of a small amount of sample. Nanoscale IMAC column was prepared by chemical modification of...

journal_title：Proteomics

authors： Feng S,Pan C,Jiang X,Xu S,Zhou H,Ye M,Zou H

更新日期：2007-02-01 00:00:00

abstract：:Sample preparation is a critical step in the proteomic workflow. Numerous different approaches are used, tailored to the type of sample, the aims of the experiment, analytical method, and to an extent, user preference. This has resulted in large variation in reported protein abundances. In this study, the complementar...

journal_title：Proteomics

authors： Howard M,Achour B,Al-Majdoub Z,Rostami-Hodjegan A,Barber J

更新日期：2018-12-01 00:00:00

abstract：:A method is introduced to evaluate protein concentrations using the height sum of all MALDI-MS peaks that unambiguously match theoretic tryptic peptide masses of the protein sought after. The method uses native chromatographic protein fractionation prior to digestion but does not require any depletion, labeling, deriv...

journal_title：Proteomics

authors： Bublitz R,Kreusch S,Ditze G,Schulze M,Cumme GA,Fischer C,Winter A,Hoppe H,Rhode H

更新日期：2006-07-01 00:00:00

abstract：:SDS interferes with both bottom-up and top-down MS analysis, requiring removal prior to detection. Filter-aided sample preparation (FASP) is favored for bottom-up proteomics (BUP) while acetone precipitation is popular for top-down proteomics (TDP). We recently demonstrated acetone precipitation in a membrane filter c...

journal_title：Proteomics

authors： Unterlander N,Doucette AA

更新日期：2018-05-01 00:00:00

abstract：:Mammalian cells secrete two types of extracellular vesicles either constitutively or in a regulated manner: exosomes (50-100 nm in diameter) released from the intracellular compartment and ectosomes (also called microvesicles, 100-1000 nm in diameter) shed directly from the plasma membrane. Extracellular vesicles are ...

journal_title：Proteomics

authors： Choi DS,Kim DK,Kim YK,Gho YS

更新日期：2013-05-01 00:00:00

abstract：:We present a novel dataset assessing the specificity of protein-protein interactions between 69 transmitter and receiver domains from two-component system (TCS)-signalling pathways. TCS require a conserved protein-protein interaction between partner transmitter and receiver domains for signal transduction. The complex...

journal_title：Proteomics

authors： Whitworth DE,Millard A,Hodgson DA,Hawkins PF

更新日期：2008-05-01 00:00:00

abstract：:Two-dimensional remains one of the main experimental approaches in proteome analysis. However, comigration of protein leads to several limitations: lack of accuracy in protein identification, impaired comparative quantification, and PTM detection. We have optimized a third additional step of in-gel separation to allev...

journal_title：Proteomics

authors： Colignon B,Raes M,Dieu M,Delaive E,Mauro S

更新日期：2013-07-01 00:00:00

abstract：:While metastasis is the primary cause of colorectal cancer (CRC) mortality, the molecular mechanisms underpinning it remains elusive. Metastasis is propagated through driver oncogene/suppressor gene mutations, accompanied by passenger mutations and underlying genomic instability. To understand cancer biology, a unifyi...

journal_title：Proteomics

authors： Ahn SB,Mohamedali A,Pascovici D,Adhikari S,Sharma S,Nice EC,Baker MS

更新日期：2019-11-01 00:00:00

abstract：:Microparticles (MPs) are small membranous particles (100-1000 nm) released under normal steady-state conditions and are thought to provide a communication network between host cells. Previous studies demonstrated that Mycobacterium tuberculosis (M. tb) infection of macrophages increased the release of MPs, and these M...

journal_title：Proteomics

authors： Hare NJ,Chan B,Chan E,Kaufman KL,Britton WJ,Saunders BM

更新日期：2015-09-01 00:00:00

abstract：:Pollution of soils by heavy metals is an ever-growing problem throughout the world, and is the result of human activities as well as geochemical weathering of rocks and other environmental causes such as volcanic eruptions, acid rain and continental dusts. Plants everywhere are continuously exposed to metal-contaminat...

journal_title：Proteomics

authors： Ahsan N,Renaut J,Komatsu S

更新日期：2009-05-01 00:00:00

abstract：:Employing classical two-dimensional electrophoresis (2-DE), amino acid sequencing and immunoblot analysis, we examine for the first time the effect of ozone, a highly notorious environmental pollutant, on rice seedling proteins. Drastic visible necrotic damage to leaf by ozone and consequent increase in ascorbate pero...

journal_title：Proteomics

authors： Agrawal GK,Rakwal R,Yonekura M,Kubo A,Saji H

更新日期：2002-08-01 00:00:00

abstract：:Top-down proteomics have recently started to gain attention as a novel method to provide insight into the structure of proteins in their native state, specifically the number and location of disulfide bridges. However, previous techniques still relied on complex and time-consuming protein purification and reduction re...

journal_title：Proteomics

authors： Khairallah RJ,Sadayappan S

更新日期：2013-11-01 00:00:00

abstract：:The recombinant plasmid pASK18 carries a Streptomyces DNA fragment which includes an open reading frame, designated psfS (putative sigma factor, Streptomyces), as its putative product showed a high degree of similarity with RNA polymerase sigma factors. Previous results showed that PsfS causes transcription initiation...

journal_title：Proteomics

authors： Baglioni P,Bini L,Liberatori S,Pallini V,Marri L

更新日期：2003-06-01 00:00:00