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1.
Diana Samodova Christopher M. Hosfield Christian N. Cramer Maria V. Giuli Enrico Cappellini Giulia Franciosa Michael M. Rosenblatt Christian D. Kelstrup Jesper V. Olsen 《Molecular & cellular proteomics : MCP》2020,19(12):2139-2157
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- •ProAlanase is a powerful protease for efficient low pH disulfide bond mapping.
- •High suitability for analysis of histone family members and their PTMs.
- •Accurate phosphorylation profiling in proline-rich proteins.
- •Sequence coverage increase and full de novo sequencing in combination with trypsin.
2.
《Molecular & cellular proteomics : MCP》2020,19(11):1876-1895
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- •Guidelines for studying protein complexes via co-fractionation mass spectrometry.
- •A novel procedure for profiling gold standard protein complexes in CF-MS data.
- •Recommendations for efficient CF-MS fractionation collection.
- •Scoring metric recommendations for precise and sensitive CF-MS data analysis.
3.
Fei Fang Qun Zhao Huiying Chu Mingwei Liu Baofeng Zhao Zhen Liang Lihua Zhang Guohui Li Liming Wang Jun Qin Yukui Zhang 《Molecular & cellular proteomics : MCP》2020,19(10):1724-1737
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- •Mechanistic insights into ionic liquids and proteins at molecular level.
- •Extractants prescreen for proteome analysis with MD simulation system.
- •A loss-less sample preparation method developed for in-depth proteome profiling.
- •Over 3,300 proteins were confidently identified from 1,000 HeLa cells in a 1 h run.
- •Label-free quantitative proteome analysis of human liver cancer tissues.
4.
Sung-Soo Park Daniela Ponce-Balbuena Rork Kuick Guadalupe Guerrero-Serna Justin Yoon Dattatreya Mellacheruvu Kevin P. Conlon Venkatesha Basrur Alexey I. Nesvizhskii Jos Jalife Jean-Franois Rual 《Molecular & cellular proteomics : MCP》2020,19(9):1436-1449
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- •Generation using BioID of a map of the Kir2.1 interactome with 218 interactions.
- •Identification of Kir2.1WT- versus Kir2.1Δ314-315-preferred interactors.
- •Identification of the desmosome protein PKP4 as a new modulator of IKir2.1 currents.
5.
Barbara Steigenberger Henk W.P. van den Toorn Emiel Bijl Jean-Franois Greisch Oliver Rther Markus Lubeck Roland J. Pieters Albert J.R. Heck Richard A. Scheltema 《Molecular & cellular proteomics : MCP》2020,19(10):1677-1687
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- •Cross-linked peptides are physically separated from mono-linked peptides in the gas-phase by TIMS ion mobility.
- •Development of a novel data acquisition routine that a-priori distinguishes cross-linked from mono-linked peptides called caps-PASEF.
- •First application of PhoX-driven cross-linking mass spectrometry on the timsTOF Pro.
- •Application of cross-linking mass spectrometry to medium to high complexity samples.
6.
《Molecular & cellular proteomics : MCP》2020,19(6):1058-1069
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- •Highly parallelizable 4D feature detection in ion mobility enhanced shotgun proteomics.
- •Multidimensional non-linear mass, retention time and ion mobility recalibration.
- •Collision cross section aware matching between runs.
- •Label-free quantification of ion mobility MS data.
7.
《Molecular & cellular proteomics : MCP》2020,19(6):944-959
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- •Automated statistical approach for detecting uninformative features and outliers.
- •Improved performance on relative protein quantification.
- •An option in the open-source R-based software MSstats.
8.
《Molecular & cellular proteomics : MCP》2020,19(3):501-517
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- •Urinary peptide profiling of youths with type 1 diabetes before clinical injury.
- •Internal validation of uromodulin peptides by parallel reaction monitoring.
- •Discovery of novel bioactivity of uromodulin peptides in vitro.
- •In silico prediction of proteases involved in uromodulin processing.
9.
Jack William Houghton Guy Carpenter Joachim Hans Manuel Pesaro Steven Lynham Gordon Proctor 《Molecular & cellular proteomics : MCP》2020,19(10):1664-1676
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- •Salivary secretion was increased by mouth rinsing with TRP channel agonists.
- •The salivary proteome varied over time and was changed by TRP channel stimulation.
- •Immunoreactive Cystatin S was increased in saliva after TRPV1 stimulation.
10.
《Molecular & cellular proteomics : MCP》2020,19(11):1760-1766
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- •Future proteomic analyses for longitudinal studies and P4 medicine arguably require ≥1M samples/day.
- •Proteome depth/coverage is commonly the focus whereas analytical speed is typically neglected.
- •A compromise between analytical depth and speed is needed for future large-scale studies.
- •Ultrahigh-speed ‘omic’ analyses require tools that are intrinsically fast such as laser-based MS.
11.
《Molecular & cellular proteomics : MCP》2020,19(3):444-455
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- •Human spermatozoa possess cells of poor morphology that lack nuclear integrity.
- •These cells can be isolated by density separation.
- •Mass spectrometry reveals their nuclei contain excess protein.
- •TOP2A is a promising marker of this poor nuclear development.
12.
《Molecular & cellular proteomics : MCP》2020,19(7):1088-1103
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- •Rapid DIA-only library building with gas-phase fractionation.
- •Recommended DIA acquisition strategies with staggered windows and forbidden zones.
- •Optimized DIA instrument settings for several Thermo Orbitrap instruments.
- •Data analysis tutorial using open source DIA software.
13.
Peter Lasch Andy Schneider Christian Blumenscheit Joerg Doellinger 《Molecular & cellular proteomics : MCP》2020,19(12):2125-2139
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- •Rapid identification of bacteria by LC-MS1 and in silico databases.
- •Pattern analysis-based strategy for identifying bacteria by experimental LC-MS1 data.
- •Compilation of an in silico database of taxon-specific tryptic peptide mass profiles.
- •Tests of the identification pipeline with LC-MS1 data from bacteria.
14.
《Molecular & cellular proteomics : MCP》2020,19(4):730-743
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- •Detection of low-abundance phosphotyrosine-containing peptides is challenging.
- •Multiplexed TMT allows inclusion of modification(pTyr)-saturated boost channels.
- •Boost channels facilitate selection of pTyr precursor ions for fragmentation.
- •Quantitation depth is increased while maintaining accuracy and precision.
15.
《Molecular & cellular proteomics : MCP》2020,19(11):1767-1776
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- •N-glycan patterns are distinct in pediatric and adult urine.
- •Sex differences of N-glycans are much larger in adults.
- •Pediatric urine has almost no sex differences in N-glycan levels.
- •In adults, the majority of N-glycans were more abundant in males.
16.
Matthias Schittmayer Nemanja Vujic Barbara Darnhofer Melanie Korbelius Sophie Honeder Dagmar Kratky Ruth Birner-Gruenberger 《Molecular & cellular proteomics : MCP》2020,19(12):2104-2115
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- •Activity based serine hydrolase profiles in 11 fractions along the murine small intestine.
- •AADAC and Ces2e activity profiles correlate with chylomicron secretion.
- •Ces2e shows the highest activity based enrichment in the entire small intestine.
17.
Fengchao Yu Sarah E. Haynes Guo Ci Teo Dmitry M. Avtonomov Daniel A. Polasky Alexey I. Nesvizhskii 《Molecular & cellular proteomics : MCP》2020,19(9):1575-1585
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- •MSFragger now supports raw timsTOF PASEF data.
- •IonQuant performs fast and accurate feature detection and quantification.
- •MSFragger and IonQuant provide excellent performance for timsTOF PASEF data.
- •Flexibility allows for complex analyses, such as semi-enzymatic and open search.
18.
Prashali Bansal Johannes Madlung Kristina Schaaf Boris Macek Fulvia Bono 《Molecular & cellular proteomics : MCP》2020,19(9):1485-1502
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- •Label-free and dimethyl labeling MS analysis of 6 RBPs from Drosophila ovaries.
- •Functionally related RBPs show overlapping proteomes.
- •Selective co-purification of splicing factors and translational regulators.
- •Validation of 26 novel interactions by co-immunoprecipitation.
19.
《Molecular & cellular proteomics : MCP》2020,19(11):1777-1789
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- •Quantitative mass spectrometric method to monitor PTM stability.
- •Pulse labeling reveals dehydroxylation of several asparagine hydroxylation sites.
- •Reversal of TNKS2, TRPV3 and HIF1a asparagine hydroxylation sites.
- •Protein dehydroxylation is an additional level of control for cellular signaling networks.
20.
《Molecular & cellular proteomics : MCP》2020,19(4):624-639
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- •Used affinity-enrichable, isotopically coded, and MS-cleavable crosslinker.
- •Targeted acquisition strategy based on isotopic-coding described and evaluated.
- •Novel data analysis pipeline developed provides improved crosslink identification.
- •Large dataset reveals hundreds of mitochondrial protein-protein interactions.