Differential protein expression in the metal-reducing bacterium Geobacter sulfurreducens strain PCA grown with fumarate or ferric citrate.

abstract：:Liquid Chromatography coupled to tandem mass spectrometry (nanoLC-MS/MS) is a powerful analytical technique for the identification and mass analysis of complex protein mixtures. Here, we present a combination of methods developed for the extensive/deep proteomic analysis of purified ribosome/mRNA particles assembled i...

journal_title：Proteomics

authors： Chicher J,Simonetti A,Kuhn L,Schaeffer L,Hammann P,Eriani G,Martin F

更新日期：2015-07-01 00:00:00

abstract：:Proteins and peptides serve as biomarkers in the context of multiple pathologies. The hypothesis that protein or peptide biomarkers may also be of value in the context of the Covid-19 pandemic appears self-evident. Proteome based biomarkers are not expected to display significant added value in the detection of viral ...

journal_title：Proteomics

authors： Jankowski J

更新日期：2020-12-01 00:00:00

abstract：:The determination of possible biomarkers in nasal secretion of healthy subjects can have a role in early diagnosis of diseases such as rhinosinusitis. For this purpose, nasal lavage fluids (NLFs) from ten volunteers, collected before and after they had been submitted to nasal provocations, were investigated. Separatio...

journal_title：Proteomics

authors： Casado B,Pannell LK,Iadarola P,Baraniuk JN

更新日期：2005-07-01 00:00:00

abstract：:The use of isobaric tags such as iTRAQ allows the relative and absolute quantification of hundreds of proteins in a single experiment for up to eight different samples. More classical techniques such as 2-DE can offer a complimentary approach for the analysis of complex protein samples. In this study, the proteomes of...

journal_title：Proteomics

authors： Mehaffy C,Hess A,Prenni JE,Mathema B,Kreiswirth B,Dobos KM

更新日期：2010-05-01 00:00:00

abstract：:Protein arginine methylation is a PTM catalyzed by an evolutionarily conserved family of enzymes called protein arginine methyltransferases (PRMTs), with PRMT1 being the most conserved member of this enzyme family. This modification has emerged to be an important regulator of protein functions. To better understand th...

journal_title：Proteomics

authors： Jackson CA,Yadav N,Min S,Li J,Milliman EJ,Qu J,Chen YC,Yu MC

更新日期：2012-11-01 00:00:00

abstract：:Sepsis is an extreme host response to infection that leads to loss of organ function and cardiovascular integrity. Mortality from sepsis is on the rise. Despite more than three decades of research and clinical trials, specific diagnostic and therapeutic strategies for sepsis are still absent. The use of LFQ- and TMT-b...

journal_title：Proteomics

authors： Pimienta G,Heithoff DM,Rosa-Campos A,Tran M,Esko JD,Mahan MJ,Marth JD,Smith JW

更新日期：2019-03-01 00:00:00

abstract：:The plenary session of the Proteomics Standards Initiative of the Human Proteome Organisation at the 6th annual HUPO world congress updated the delegates on the current status of the ongoing work of this group. The new MS interchange format, mzML, had been entered into the HUPO document process immediately prior to th...

journal_title：Proteomics

authors： Orchard S,Martens L,Tasman J,Binz PA,Albar JP,Hermjakob H

更新日期：2008-04-01 00:00:00

abstract：:A method for the determination of the stoichiometry of protein complexes has been developed, which is based on proteolytic digestion of the complex, labeling with a fluorescent reagent, specific for amino or sulfhydryl groups, and separation by liquid chromatography with fluorescence and mass spectrometric detection. ...

journal_title：Proteomics

authors： Hochleitner EO,Sondermann P,Lottspeich F

更新日期：2004-03-01 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：:A protein chip has been developed that allows the simultaneous detection of a multitude of different biowarfare agents. The chip was developed for the ArrayTube platform providing a cheap and easy to handle technology solution that combines a microtube-integrated protein chip with the classical procedure of a sandwich...

journal_title：Proteomics

authors： Huelseweh B,Ehricht R,Marschall HJ

更新日期：2006-05-01 00:00:00

abstract：:Mulberry dwarf (MD) is a serious infectious disease of mulberry caused by phytoplasma. Infection with MD phytoplasma results in stress phenotypes of yellowing, phyllody, stunting, proliferation, and witches' broom. Physiological and biochemical analysis has shown that infection with MD phytoplasma causes an increase i...

journal_title：Proteomics

authors： Ji X,Gai Y,Zheng C,Mu Z

更新日期：2009-12-01 00:00:00

abstract：:Most of the energy that is introduced into the oceans by photosynthetic primary producers is in the form of organic matter that then sustains the rest of the food web, from micro to macro-organisms. However, it is the interactions between phototrophs and heterotrophs that are vital to maintaining the nutrient balance ...

journal_title：Proteomics

authors： Christie-Oleza JA,Scanlan DJ,Armengaud J

更新日期：2015-10-01 00:00:00

abstract：:Cells have a rich inner structure that is commonly explored by microscopy. Classical biochemical methods that break apart the cells and fractionate them along a gradient have now gotten a new lease on life through modern methods of mass spectrometry-based proteomics. Their common principle is to comprehensively measur...

journal_title：Proteomics

authors： Mann M

更新日期：2020-08-03 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：:Production of membrane proteins (MPs) is a challenging task as their hydrophobic nature and their specific requirements in cellular expression systems frequently prevent an efficient synthesis. Cell-free (CF) expression systems have been developed in recent times as promising tools by offering completely new approache...

journal_title：Proteomics

authors： Schwarz D,Dötsch V,Bernhard F

更新日期：2008-10-01 00:00:00

abstract：:Post-translational methylation of the epsilon-amino group of lysine residues regulates a number of protein functions. Calmodulin, a key modulator of intracellular calcium signaling, is methylated on lysine 115 in many species. Although the amino acid sequence of calmodulin is highly conserved in eukaryotes, it has bee...

journal_title：Proteomics

authors： Takemori N,Komori N,Thompson JN Jr,Yamamoto MT,Matsumoto H

更新日期：2007-08-01 00:00:00

abstract：:ESAT-6 (the 6 kDa early secreted antigenic target) protein species in short-term culture filtrate of Mycobacterium tuberculosis were separated in a 4-5 narrow range pI gradient two-dimensional gel electrophoresis (2-DE). Eight ESAT-6 protein species were analyzed in detail by peptide mass fingerprinting matrix-assiste...

journal_title：Proteomics

authors： Okkels LM,Müller EC,Schmid M,Rosenkrands I,Kaufmann SH,Andersen P,Jungblut PR

更新日期：2004-10-01 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：:Rhodococcus sp. strain TFB is a versatile gram-positive bacterium able to grow on a wide variety of aromatic compounds as carbon and energy sources. Since the strain is refractory to genetic analysis, a proteomic approach was used to study the metabolic pathways involved in the catabolism of such compounds by analyzin...

journal_title：Proteomics

authors： Tomás-Gallardo L,Canosa I,Santero E,Camafeita E,Calvo E,López JA,Floriano B

更新日期：2006-04-01 00:00:00

abstract：:In a comparative study, we investigated the influence of nine sample preparation workflows and seven different lysis buffers for qualitative and quantitative analysis of the human adipose tissue proteome. Adipose tissue is not just a fat depot but also an endocrine organ, which cross-talks with other tissue types and ...

journal_title：Proteomics

authors： Pasing Y,Colnoe S,Hansen T

更新日期：2017-03-01 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：:We bring a "spectrum" of classical data mining and statistical analysis methods to bear on discrimination of two groups of spectra from 24 diseased and 17 normal patients. Our primary goal is to accurately estimate the generalizability of this small dataset. After an aggressive preprocessing step that reduces consider...

journal_title：Proteomics

authors： Neville P,Tan PY,Mann G,Wolfinger R

更新日期：2003-09-01 00:00:00

abstract：:Sea star coelomic fluid is in contact with all internal organs, carrying signaling molecules and a large population of circulating cells, the coelomocytes. These cells, also known as echinoderm blood cells, are responsible for the innate immune responses and are also known to have an important role in the first stage ...

journal_title：Proteomics

authors： Franco CF,Santos R,Coelho AV

更新日期：2011-09-01 00:00:00

abstract：:Puccinia triticina causes leaf rust, a disease that causes annual yield losses in wheat. It is an obligate parasite that invades the host leaf and forms intracellular structures called haustoria, which obtain nutrients and suppress host immunity using secreted proteins called effectors. Since effector proteins act at ...

journal_title：Proteomics

authors： Rampitsch C,Günel A,Beimcik E,Mauthe W

更新日期：2015-04-01 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：:The hypothalamus is the central regulatory unit that balances a number of body functions including metabolic rate, hunger, and satiety signals. Hypothalamic neurons monitor and respond to alterations of circulating nutrients and hormones that reflect the peripheral energy status. These extracellular signals are integr...

journal_title：Proteomics

authors： Kuhla B,Kuhla S,Rudolph PE,Albrecht D,Metges CC

更新日期：2007-10-01 00:00:00

abstract：:Serum depletion strategies are commonly implemented in order to remove abundant proteins, increasing the number of proteins detected in a biomarker study. The IgY spin columns used in this study bind 12 and 14 primate proteins, respectively. 1-D SDS-PAGE and 2-DE revealed a suboptimal performance of the IgY spin colum...

journal_title：Proteomics

authors： Corrigan L,Jefferies C,Clive Lee T,Daly J

更新日期：2011-08-01 00:00:00

abstract：:Knowledge of gender differences is important because nutritional recommendations on the basis of data collected using predominantly male subjects may not be valid for women. In the present study, we performed proteomic analysis in plasma of rats fed a high-fat diet (HFD) using 2-DE combined with MALDI-TOF-MS for analy...

journal_title：Proteomics

authors： Liu H,Choi JW,Yun JW

更新日期：2012-01-01 00:00:00

abstract：:This paper proposes a novel profiling method for SELDI-TOF and MALDI-TOF MS data that integrates a novel peak detection method based on modified smoothed non-linear energy operator, correlation-based peak selection and Bayesian additive regression trees. The peak detection and classification performance of the propose...

journal_title：Proteomics

authors： He S,Li X,Viant MR,Yao X

更新日期：2009-09-01 00:00:00

abstract：:Pathogenic mycobacteria persist and replicate within phagosomes of host phagocytes by inhibiting phagosome maturation at an early endosome stage. The molecular basis for this behavior is not understood. To identify proteins of Mycobacterium tuberculosis unique to the intraphagosomal phase, mycobacteria were purified f...

journal_title：Proteomics

authors： Mattow J,Siejak F,Hagens K,Becher D,Albrecht D,Krah A,Schmidt F,Jungblut PR,Kaufmann SH,Schaible UE

更新日期：2006-04-01 00:00:00