Abstract：
:Measuring and evaluating diagnostic efficiency is important in biomarker discovery and validation. The receiver operating characteristic (ROC) curve is a graphical plot for assessing the performance of a classifier or predictor that can be used to test the sensitivity and specificity of diagnostic biomarkers. In this study, we describe PanelComposer, a Web-based software tool that uses statistical results from proteomic expression data and validates biomarker candidates based on ROC curves and the area under the ROC curve (AUC) values using a logistic regression model and provides an ordered list that includes ROC graphs and AUC values for proteins (individually or in combination). This tool allows users to easily compare and assess the effectiveness and diagnostic efficiency of single or multiprotein biomarker candidates. PanelComposer is available publicly at http://panelcomposer.proteomix.org/ and is compatible with major Web browsers.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Jeong SK,Na K,Kim KY,Kim H,Paik YKdoi
10.1021/pr3004387subject
Has Abstractpub_date
2012-12-07 00:00:00pages
6277-81issue
12eissn
1535-3893issn
1535-3907journal_volume
11pub_type
杂志文章abstract：:As spectral library searching has received increasing attention for peptide identification, constructing good decoy spectra from the target spectra is the key to correctly estimating the false discovery rate in searching against the concatenated target-decoy spectral library. Several methods have been proposed to cons...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr301039b
更新日期：2013-05-03 00:00:00
abstract：:Mass spectrometry (MS)-based proteomics is rapidly emerging as a viable technology for the identification and quantitation of biological samples, such as human plasma--the most complex yet commonly employed biofluid in clinical analyses. The transition from a qualitative to quantitative science is required if proteomi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300893w
更新日期：2013-01-04 00:00:00
abstract：:Extraction with HClO(4) provides an easy method for efficient enrichment of both histone H1 and HMG proteins from a variety of tissues. Usually, the histone and the HMG proteins are the most abundant components of the extracts, however, other proteins have frequently been observed but only seldom studied in more detai...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr050415p
更新日期：2006-04-01 00:00:00
abstract：:ProXL is a Web application and accompanying database designed for sharing, visualizing, and analyzing bottom-up protein cross-linking mass spectrometry data with an emphasis on structural analysis and quality control. ProXL is designed to be independent of any particular software pipeline. The import process is simpli...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00274
更新日期：2016-08-05 00:00:00
abstract：:We aimed to determine the time-course of metabolic changes related to the early onset of insulin resistance (IR), trying to evidence breaking points preceding the appearance of the clinical IR phenotype. The model chosen was the fructose (FRU)-fed rat compared to controls fed with starch. We focused on the hepatic met...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00043
更新日期：2016-06-03 00:00:00
abstract：:Accurate predictions of peptide retention times (RT) in liquid chromatography have many applications in mass spectrometry-based proteomics. Most notably such predictions are used to weed out incorrect peptide-spectrum matches, and to design targeted proteomics experiments. In this study, we describe a RT predictor, EL...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr1005058
更新日期：2010-10-01 00:00:00
abstract：:The silk gland of the silkworm Bombyx mori undergoes programmed cell death (PCD) during pupal metamorphosis. On the basis of their morphological changes and the occurrence of a DNA ladder, the tissue cells were categorized into three groups: intact, committed, and dying. To identify the proteins involved in this proce...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr070043f
更新日期：2007-08-01 00:00:00
abstract：:Mass spectrometry (MS) has become an accessible tool for whole proteome quantitation with the ability to characterize protein expression across thousands of proteins within a single experiment. A subset of MS quantification methods (e.g., SILAC and label-free) monitor the relative intensity of intact peptides, where t...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00699
更新日期：2018-01-05 00:00:00
abstract：:Lung cancer, with its high metastatic potential and high mortality rate, is the worldwide leading cause of cancer-related deaths. High-throughput "omics"-based platforms have accelerated the discovery of biomarkers for lung cancer, and the resulting candidates are to be evaluated for their diagnostic potential as noni...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr5010828
更新日期：2015-03-06 00:00:00
abstract：:Fusarium graminearum (FG) is a serious plant pathogen causing huge losses in global production of wheat and other cereals. Tri5-gene encoded trichodiene synthase is the first key enzyme for biosynthesis of trichothecene mycotoxins in FG. To further our understandings of FG metabolism which is essential for developing ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr101095t
更新日期：2011-05-06 00:00:00
abstract：:Controlled ovarian hyperstimulation is performed to assist with generation of multiple mature oocytes for use in in vitro fertilization (IVF). The goal of our study was to evaluate differences in protein and steroid profiles in ovarian follicular fluid (hFF) samples obtained during oocyte retrieval from women undergoi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300535g
更新日期：2012-10-05 00:00:00
abstract：:Microorganisms release effector molecules that modulate the host machinery enabling survival, replication, and dissemination of a pathogen. Here we characterized the extracellular proteome of Paracoccidioides brasiliensis at its pathogenic yeast phase. Cell-free culture supernatants from the Pb18 isolate, cultivated i...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr200872s
更新日期：2012-03-02 00:00:00
abstract：:Protein phosphorylation is a major mechanism of signal transduction in bacteria. Here, we analyzed the proteome and phosphoproteome of a wild-type strain of the food-borne pathogen Listeria monocytogenes that was grown in either chemically defined medium or rich medium containing glucose. We then compared these result...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500929u
更新日期：2014-12-05 00:00:00
abstract：:Elevated atmospheric CO2 and nitrogen are major environmental factors affecting shoot growth. The objectives of this study are to determine the interactive effects of elevated CO2 and nitrogen on leaf growth in tall fescue ( Festuca arundinacea) and to identify major proteins and associated metabolic pathways underlyi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00951
更新日期：2019-06-07 00:00:00
abstract：:Compartment proteomics enable broad characterization of target tissues. We employed a simple fractionation method and filter-aided sample preparation (FASP) to characterize the cytosolic and membrane fractions of white perch ovary tissues by semiquantitative tandem mass spectrometry using label-free quantitation based...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr401067g
更新日期：2014-03-07 00:00:00
abstract：:Ovarian cancer remains a deadly threat to women as the disease is often diagnosed in the late stages when the chance of survival is low. There are no good biomarkers available for early detection and only a few markers have shown clinical utility for prognosis, response to therapy and disease recurrence. We mined cond...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900411g
更新日期：2009-10-01 00:00:00
abstract：:Colorectal cancer (CRC) is a growing cause of mortality in developing countries, warranting investigation into its etiopathogenesis and earlier diagnosis. Here, we investigated the fecal metabolic phenotype of patients with advanced colorectal neoplasia and controls using (1)H-nuclear magnetic resonance (NMR) spectros...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00277
更新日期：2015-09-04 00:00:00
abstract：:Histones are well-conserved proteins that form the basic structure of chromatin in eukaryotes and undergo several post-translational modifications, which are important for the control of transcription, replication, DNA damage repair, and chromosome condensation. In early branched organisms, histones are less conserved...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00208
更新日期：2016-06-03 00:00:00
abstract：:Src family kinases (SFKs) are the earliest known family of tyrosine kinases and are widely thought to play essential roles in cellular signal transduction. Although numerous functional analyses have been performed, no study has analyzed the specificity of all SFKs on an equal platform. To gain a better understanding o...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100773t
更新日期：2010-11-05 00:00:00
abstract：:Snake venoms are biological weapon systems composed of secreted proteins and peptides that are used for immobilizing or killing prey. Although post-translational modifications are widely investigated because of their importance in many biological phenomena, we currently still have little understanding of how protein g...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00217
更新日期：2016-08-05 00:00:00
abstract：:Carcinoma, the most common type of cancer, arises from epithelial cells. The transition from adenoma to carcinoma is associated with the loss of E-cadherin and, in consequence, the disruption of cell-cell contacts. E-cadherin is a tumor suppressor, and it is down-regulated during epithelial-to-mesenchymal transition (...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00046
更新日期：2017-08-04 00:00:00
abstract：:Malignant processes such as metastasis, invasion, or angiogenesis are tightly dependent on the composition of the extracellular medium, which is itself affected by the release of proteins by the tumor cells. p53, a major tumor suppressor protein very frequently mutated and/or inactivated in cancer cells, is known to m...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900383g
更新日期：2009-10-01 00:00:00
abstract：:Protein lysine acylation, including acetylation and succinylation, has been found to be a major post-translational modification (PTM) and is associated with the regulation of cellular processes that are widespread in bacteria. Vibrio parahemolyticus is a model marine bacterium that causes seafood-borne illness in huma...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00485
更新日期：2015-10-02 00:00:00
abstract：:Gas chromatography-mass spectrometry (GC-MS) platforms are typically run in electron ionization (EI) mode for mass spectral matching and metabolite annotation. With the advent of high resolution mass spectrometry (HRMS), soft ionization techniques such as chemical ionization (CI) may provide additional coverage for co...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00774
更新日期：2020-07-02 00:00:00
abstract：:As large-scale cross-linking data becomes available, new software tools for data processing and visualization are required to replace manual data analysis. XLink-DB serves as a data storage site and visualization tool for cross-linking results. XLink-DB accepts data generated with any cross-linker and stores them in a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr301162j
更新日期：2013-04-05 00:00:00
abstract：:Multiple reaction monitoring (MRM) is emerging as a promising technique for the detection and quantification of protein biomarkers in complex biological samples. Compared to Western blotting or enzyme assays, its high sensitivity, specificity, accuracy, assay speed, and sample throughput represent a clear advantage fo...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr4006712
更新日期：2013-12-06 00:00:00
abstract：:High-resolution proton nuclear magnetic resonance (NMR) spectrometry of biofluids has been increasingly used in laboratory diagnosis of various diseases. In this study, we extended the use of (1)H NMR spectroscopy for laboratory diagnosis of exudative pleural effusions using pleural fluids. We compared this new NMR-ba...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr5004856
更新日期：2014-09-05 00:00:00
abstract：:Defects in the gene encoding the persulfide dioxygenase ETHE1 are known to cause the severe inherited metabolic disorder ethylmalonic encephalopathy (EE). In spite of known clinical characteristics, the molecular mechanisms underlying the ETHE1 deficiency are still obscure. Herein, to further analyze the molecular phe...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00100
更新日期：2016-05-06 00:00:00
abstract：:Arctic ground squirrels provide a unique model to investigate metabolic responses to hibernation in mammals. During winter months these rodents are exposed to severe hypothermia, prolonged fasting, and hypoxemia. In the light of their role in oxygen transport/off-loading and owing to the absence of nuclei and organell...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00018
更新日期：2019-04-05 00:00:00
abstract：:Prostate cancer (PCa) is the second leading cause of cancer-related mortality in men. The prevalent diagnosis method is based on the serum prostate-specific antigen (PSA) screening test, which suffers from low specificity, overdiagnosis, and overtreatment. In this work, untargeted metabolomic profiling of age-matched ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500409q
更新日期：2014-07-03 00:00:00
