Abstract：
:New technologies have advanced the field of proteomics, and a number of companies have developed innovative platforms to drive this research. However, significant challenges are often encountered when trying to integrate complementary technologies from multiple manufacturers. We have developed a software and hardware solution to integrate the Ettan two-dimensional difference gel electrophoresis (2-D DIGE) system (GE Healthcare) with the Investigator ProPic spot picking robot (Genomic Solutions). We have analyzed protein sample preparations from bacterial and mammalian sources to demonstrate a new workflow with increased throughput for gel-based proteomics.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Mahnke RC,Corzett TH,McCutchen-Maloney SL,Chromy BAdoi
10.1021/pr050465usubject
Has Abstractpub_date
2006-09-01 00:00:00pages
2093-7issue
9eissn
1535-3893issn
1535-3907journal_volume
5pub_type
杂志文章abstract：:The last two decades have seen a broad diversity of methods used to identify and/or characterize proteins in the archeological and paleontological record. Of these, mass spectrometry has opened an unprecedented window into the proteomes of the past, providing protein sequence data from long extinct animals as well as ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00703
更新日期：2018-03-02 00:00:00
abstract：:Huntington's disease (HD) causes widespread CNS changes and systemic abnormalities including endocrine and immune dysfunction. HD biomarkers are needed to power clinical trials of potential treatments. We used multiplatform proteomic profiling to reveal plasma changes with HD progression. Proteins of interest were eva...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr0700753
更新日期：2007-07-01 00:00:00
abstract：:Mitosis is a highly regulated process in which errors can lead to genomic instability, a hallmark of cancer. During this phase of the cell cycle, transcription is silent and RNA translation is inhibited. Thus, mitosis is largely driven by post-translational modification of proteins, including phosphorylation, methylat...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100281h
更新日期：2010-09-03 00:00:00
abstract：:Prediction of the types of membrane proteins is of great importance both for genome-wide annotation and for experimental researchers to understand proteins' functions. We describe a new strategy for the prediction of the types of membrane proteins using the Nearest Neighbor Algorithm. We introduced a bipartite feature...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr700715c
更新日期：2008-03-01 00:00:00
abstract：:Many pressing medical challenges, such as diagnosing disease, enhancing directed stem-cell differentiation, and classifying cancers, have long been hindered by limitations in our ability to quantify proteins in single cells. Mass spectrometry (MS) is poised to transcend these limitations by developing powerful methods...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/acs.jproteome.8b00257
更新日期：2018-08-03 00:00:00
abstract：:Trypanosoma cruzi is a protozoan that causes Chagas' disease, a neglected infectious illness that affects millions of people, mostly in Latin America. Here, the cell surface subproteome of the T. cruzi epimastigote life form was characterized. In order to prepare samples enriched in epimastigote plasma membrane protei...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr400110h
更新日期：2013-07-05 00:00:00
abstract：:De Palma et al. published a research paper in which they describe the effect of chronic hypoxia on rat skeletal muscle metabolism by means of a comparative proteomic analysis (J. Proteome Res. 2007, 6(5), 1974-1984). For this, relatively young animals were used. In our communication, we note that, based on other liter...
journal_title：Journal of proteome research
pub_type： 评论,杂志文章
doi：10.1021/pr070315e
更新日期：2007-09-01 00:00:00
abstract：:To understand bacterial reactions to environmental stress or infection-related processes, it is necessary to identify the involved proteins. In mass spectrometry-based proteomics, the method of choice for spectra-to-peptide-match is database search, but in recent times, spectral libraries have come into focus. Here, w...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00615
更新日期：2020-04-03 00:00:00
abstract：:The use of combinatorial peptide ligand libraries, containing hexapeptides terminating with a primary amine, or modified with a terminal carboxyl group, allowed discovering and identifying a large number of previously unreported proteins in cow's whey. Whereas comprehensive whey protein lists progressively increased i...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900221x
更新日期：2009-08-01 00:00:00
abstract：:Campylobacter jejuni is the most common cause of bacterial gastroenteritis in the developed world. Immunoproteomics highlighted a 42-45 kDa antigen that comigrated on two-dimensional (2-DE) gels with the C. jejuni major outer membrane protein (MOMP). Predictive analysis revealed two candidates for the identity of the ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900544x
更新日期：2009-10-01 00:00:00
abstract：:Human embryonic stem cells (hESCs) are promising in regenerative medicine (RM) due to their differentiation plasticity and proliferation potential. However, a major challenge in RM is the generation of a vascular system to support nutrient flow to newly synthesized tissues. Here we refined an existing method to genera...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00180
更新日期：2016-06-03 00:00:00
abstract：:A biphasic monolithic capillary column with 10 cm segment of strong-cation exchange monolith and 65 cm segment of reversed-phase monolith was prepared within a single 100 microm i.d. capillary. Separation performance of this column was evaluated by a five-cycle online multidimensional separation of 10 microg tryptic d...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr700562b
更新日期：2008-01-01 00:00:00
abstract：:The insulin/insulin-like growth factor-1 (IGF-1) signaling system is a public regulator of aging in the model animals Caenorhabditis elegans, Drosophila melanogaster, and Mus musculus. For the first time, proteomic analyses of the environmentally resistant and 'nonaging' C. elegans dauer stage and long-lived daf-2 mut...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr9009639
更新日期：2010-06-04 00:00:00
abstract：:Oligomeric amyloid-β is currently of interest in amyloid-β mediated toxicity and the pathogenesis of Alzheimer's disease. Mapping the amyloid-β interaction partners could help to discover novel pathways in disease pathogenesis. To discover the amyloid-β interaction partners, we applied a protein array with more than 8...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr1009096
更新日期：2011-04-01 00:00:00
abstract：:Peptide abundance estimation is generally the first step in protein quantification. In peptide abundance estimation, peptide overlapping and peak intensity variation are two challenges. The main objective of this paper is to estimate peptide abundance by taking advantage of peptide isotopic distribution and smoothness...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100181g
更新日期：2010-05-07 00:00:00
abstract：:Proteomics data analysis strongly benefits from not studying single proteins in isolation but taking their multivariate interdependence into account. We introduce PerseusNet, the new Perseus network module for the biological analysis of proteomics data. Proteomics is commonly used to generate networks, e.g., with affi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00927
更新日期：2019-05-03 00:00:00
abstract：:Completion of the human genome sequence has provided scientists with powerful resources with which to explore the molecular events associated with disease states such as diabetes. Understanding the relative levels of expression of gene products, especially of proteins, and their post-translational modifications will b...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr050024a
更新日期：2005-05-01 00:00:00
abstract：:As work on systematic searches for developmentally-regulated proteins is limited, whole brains of CL57B/6J mice were taken from day 16 of gestation, at postnatal days 7 and 54-58. Proteins were extracted, and analyzed by a gel-based proteomic method (ion trap HCT). Antioxidant, cytoskeleton, chaperone, several metabol...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800990x
更新日期：2009-03-01 00:00:00
abstract：:Due to their ease of use and high binding affinity, streptavidin-based purification tools have become widely used for isolating biotinylated compounds from complex mixtures. We and others routinely use streptavidin-sepharose matrices to isolate biotinylated polypeptides generated in proximity-dependent biotinylation a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00117
更新日期：2020-08-07 00:00:00
abstract：:Chronic kidney disease (CKD) has emerged as a major public health problem worldwide. It frequently progresses to end-stage renal disease, which is related to very high cost and mortality. Novel biomarkers can provide insight into the novel mechanism, facilitate early detection, and monitor progression of CKD and its r...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00583
更新日期：2016-10-07 00:00:00
abstract：:Advances in liquid chromatography tandem mass spectrometry (LC-MS/MS) have permitted phosphoproteomic analysis on a grand scale, but ongoing challenges specifically associated with confident phosphate localization continue to motivate the development of new fragmentation techniques. In the present study, ultraviolet p...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00289
更新日期：2016-08-05 00:00:00
abstract：:Isobaric tagging is the method of choice in mass-spectrometry-based proteomics for comparing several conditions at a time. Despite its multiplexing capabilities, some drawbacks appear when multiple experiments are merged for comparison in large sample-size studies due to the presence of missing values, which result fr...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00110
更新日期：2018-06-01 00:00:00
abstract：:We have expanded our recent on-line LC-MS platform for large peptide analysis to combine collision-induced dissociation (CID), electron-transfer dissociation (ETD), and CID of an isolated charge-reduced (CRCID) species derived from ETD to determine sites of phosphorylation and glycosylation modifications, as well as t...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr070313u
更新日期：2007-11-01 00:00:00
abstract：:The exact impact of bariatric surgery in metabolically "healthy" (MH) or "unhealthy" (MU) phenotypes for the study of the metabolic improvement is still unknown. We applied an untargeted LC-ESI-TripleTOF-MS-driven metabolomics approach in serum samples from 39 patients with morbid obesity (MH and MU) 1, 3, and 6 month...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00144
更新日期：2018-08-03 00:00:00
abstract：:Liquid chromatography-tandem mass spectrometry (LC-MS/MS) and multiple reaction monitoring mass spectrometry (MRM-MS) proteomics analyses were performed on eccrine sweat of healthy controls, and the results were compared with those from individuals diagnosed with schizophrenia (SZ). This is the first large scale study...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr2007957
更新日期：2012-04-06 00:00:00
abstract：:Many studies that aim to characterize the proteome structurally or functionally require the production of pure protein in a high-throughput format. We have developed a fast and flexible integrated system for cloning, protein expression in Escherichia coli, solubility screening and purification that can be completely a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr050230i
更新日期：2005-11-01 00:00:00
abstract：:Microglial inflammatory responses affect Parkinson's disease (PD) associated nigrostriatal degeneration. This is triggered, in measure, by misfolded, nitrated alpha-synuclein (N-alpha-syn) contained within Lewy bodies that are released from dying or dead dopaminergic neurons into the extravascular space. N-alpha-syn-s...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr9001614
更新日期：2009-07-01 00:00:00
abstract：:The zebrafish genome has recently been sequenced and annotated allowing for high-throughput proteomic analysis. Here, we report for the first time a proteomic subset of zebrafish liver, an important organ for metabolizing toxins. Using a newly developed analytical procedure, we have identified 1204 proteins from the c...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr060367o
更新日期：2007-01-01 00:00:00
abstract：:Coronary artery disease is one of the most frequent causes of morbidity and mortality worldwide. It is even more prevalent in patients with type 2 diabetes mellitus who suffer from obesity and increased accumulation of epicardial fat with a possible contributing role in the development of coronary artery disease. We p...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00269
更新日期：2020-10-02 00:00:00
abstract：:In-source fragmentation occurs as a byproduct of electrospray ionization. We find that ions produced as a result of in-source fragmentation often match fragment ions produced during MS/MS fragmentation, and we take advantage of this phenomenon in a novel algorithm to analyze LC-MS metabolomics data sets. Our approach ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00601
更新日期：2019-02-01 00:00:00
