Abstract：
:We developed an ELISA in high-density microarray format to detect hepatocyte growth factor (HGF) in human serum. The microassay can detect HGF at sub-pg/mL concentrations in sample volumes of 100 microL or less. The microassay is also quantitative and was used to detect elevated HGF levels in sera from recurrent breast cancer patients. The microarray format provides the potential for high-throughput quantitation of multiple biomarkers in parallel, as demonstrated with a multiplex analysis of five biomarker proteins.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Woodbury RL,Varnum SM,Zangar RCdoi
10.1021/pr025506qkeywords:
subject
Has Abstractpub_date
2002-05-01 00:00:00pages
233-7issue
3eissn
1535-3893issn
1535-3907journal_volume
1pub_type
杂志文章abstract：:The current technique used for microbial identification in hospitals is matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). However, it suffers from important limitations, in particular, for closely related species or when the database used for the identification lacks the appr...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00351
更新日期：2021-01-01 00:00:00
abstract：:Aggregated and protease-resistant mammalian prion protein (PrPSc) is the primary protein component of infectious prions. Enriched PrPSc preparations are often used to study the mechanisms that underly prion disease. However, most enrichment procedures are relatively nonspecific and tend to yield significant amounts of...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00633
更新日期：2016-12-02 00:00:00
abstract：:Proteomics has been applied to study intracellular bacteria and phagocytic vacuoles in different host cell lines, especially macrophages (Mφs). For mycobacterial phagosomes, few studies have identified over several hundred proteins for systems assessment of the phagosome maturation and antigen presentation pathways. M...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr101245u
更新日期：2011-05-06 00:00:00
abstract：:Cyanobacteria developed efficient carbon concentrating mechanisms which significantly improve the photosynthetic performance and survival of cells under limiting CO(2) conditions. Dynamic changes of the Synechocystis proteome to CO(2) limitation were investigated using shotgun LC-MS/MS approach with isobaric tag for r...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100651w
更新日期：2010-11-05 00:00:00
abstract：:In the analysis of proteins in complex samples, pre-fractionation is imperative to obtain the necessary depth in the number of reliable protein identifications by mass spectrometry. Here we explore isoelectric focusing of peptides (peptide IEF) as an effective fractionation step that at the same time provides the adde...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr0601180
更新日期：2006-07-01 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：:Several high-throughput statistical methods were evaluated for processing data generated by two-dimensional polyacrylamide gel electrophoresis, including how to handle missing data, normalization, and statistical analysis of data obtained from 2-D gels. Quantile normalization combined with a nonparametric permutation ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr049886m
更新日期：2004-11-01 00:00:00
abstract：:The SEQUEST program was the first and remains one of the most widely used tools for assigning a peptide sequence within a database to a tandem mass spectrum. The cross correlation score is the primary score function implemented within SEQUEST and it is this score that makes the tool particularly sensitive. Unfortunate...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800420s
更新日期：2008-10-01 00:00:00
abstract：:The use of matrix-assisted laser desorption ionization mass spectrometry (MALDI-MS) to acquire spectral profiles has become a common approach to detect proteomic biomarkers of disease. MALDI-MS signals may represent both intact proteins as well as proteolysis products. Liquid chromatography-tandem mass spectrometry (L...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr050138m
更新日期：2005-09-01 00:00:00
abstract：:Seminoma and embryonal carcinoma (EC), two typical types of testicular germ cell tumors (TGCTs), present significant differences in growth behavior, expression characteristics, differentiation potential, clinical features, therapy, and prognosis. The purpose of this study was to compare the distinctive or preference m...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00007
更新日期：2019-04-05 00:00:00
abstract：:Protein or peptide sample losses could accompany all steps of the proteomic analysis workflow. We focused on suppression of sample adsorptive losses during sample storage in autosampler vials. We examined suppression capabilities of six different sample injection solutions and seven types of autosampler vial surfaces ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr400183v
更新日期：2013-06-07 00:00:00
abstract：:Sulfur trafficking systems are multiprotein systems that synthesize sulfur-containing cofactors such as iron-sulfur clusters. The sulfur is derived enzymatically from cysteine and transferred between nucleophilic cysteine residues within proteins until incorporation into the relevant cofactor. As these systems are poo...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100920r
更新日期：2010-12-03 00:00:00
abstract：:In an attempt to find out the association of metabolic dysregulation with poor endometrial receptivity and pregnancy loss, serum metabonomic profiling of women with idiopathic recurrent spontaneous miscarriage (IRSM) is carried out and compared with fertile controls. (1)H nuclear magnetic resonance (NMR)-based metabon...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500379n
更新日期：2014-06-06 00:00:00
abstract：:Glycoproteins influence numerous indispensable biological functions, and changes in protein glycosylation have been observed in various diseases. The identification and characterization of glycoprotein and glycosylation sites by mass spectrometry (MS) remain challenging tasks, and great efforts have been devoted to th...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00772
更新日期：2016-11-04 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：:Flooding is a serious problem for soybeans because it reduces growth and grain yield. Proteomic and metabolomic techniques were used to examine whether mitochondrial function is altered in soybeans by flooding stress. Mitochondrial fractions were purified from the roots and hypocotyls of 4-day-old soybean seedlings th...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr2001918
更新日期：2011-09-02 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：:The interaction between the immune system and invading bacteria is sufficient to eradicate microorganisms for the majority of bacterial infections, but suppression of the microbicidal response leads to reactivation or chronic evolution of infections and to bacterial persistence. To identify the cellular pathways affec...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr200422f
更新日期：2011-09-02 00:00:00
abstract：:Minimal hepatic encephalopathy (MHE) reduces quality of life of cirrhotic patients, predicts overt hepatic encephalopathy, and is associated with poor prognosis. We hypothesized that MHE arises once metabolic alterations derived from the liver reach a particular threshold. Our aim was to assess whether metabolic profi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100486e
更新日期：2010-10-01 00:00:00
abstract：:InterMetalDB is a free-of-charge database and browser of intermolecular metal binding sites that are present on the interfaces of macromolecules forming larger assemblies based on structural information deposited in Protein Data Bank (PDB). It can be found and freely used at https://intermetaldb.biotech.uni.wroc.pl/. ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00906
更新日期：2021-01-27 00:00:00
abstract：:Individual proteomes typically differ from the reference human proteome at ∼10,000 single amino acid variants. When viewed on the population scale, this individual variation results in a wide variety of protein sequences. In targeted proteomics experiments, such variability can confound accurate protein quantification...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr4011052
更新日期：2014-01-03 00:00:00
abstract：:To assess the global effect of preterm birth on fetal metabolism and maternal-fetal nutrient transfer, we used a mass spectrometric-based chemical phenotyping approach on cord blood obtained at the time of birth. We sampled umbilical venous, umbilical arterial, and maternal blood from mothers delivering very-low birth...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr400122v
更新日期：2013-06-07 00:00:00
abstract：:Frontotemporal lobar degeneration (FTLD) is an umbrella term for a heterogeneous group of young-onset dementias of uncertain prevalence and incidence worldwide. Atypical cases of FTLD with fused in sarcoma inclusions (aFTLD-U) have been described recently, but their molecular characterization is still due. Using shotg...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr2012279
更新日期：2012-04-06 00:00:00
abstract：:Phencyclidine (PCP), a noncompetitive N-methyl-D-aspartate receptor antagonist, induces psychotomimetic effects in humans and animals. Administration of PCP to rodents is used as a preclinical model for schizophrenia; however, the molecular mechanisms underlying the symptoms remain largely unknown. Acute PCP treatment...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr4010794
更新日期：2014-03-07 00:00:00
abstract：:Redox regulation plays an important role across a broad spectrum of biology. Accumulating evidence suggests that thioredoxin, a widely distributed redox enzyme, participates in the redox control of numerous target proteins, thus, playing a key role as a signaling intermediate that senses the metabolic state or environ...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/pr8003453
更新日期：2008-08-01 00:00:00
abstract：:Quantitative proteomics experiments, using for instance isobaric tandem mass tagging approaches, are conducive to measuring changes in protein abundance over multiple time points in response to one or more conditions or stimulations. The aim is often to determine which proteins exhibit similar patterns within and acro...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00615
更新日期：2019-02-01 00:00:00
abstract：:Quantifying peptides based on unique peptide fragment ions avoids the issue of ratio distortion that is commonly observed for reporter ion-based quantification approaches. Herein, we present a collision-induced dissociation-cleavable, isobaric acetyl-isoleucine-proline-glycine (Ac-IPG) tag, which conserves the merits ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00371
更新日期：2020-09-04 00:00:00
abstract：:Biomarkers for colorectal cancer (CRC) early diagnosis are currently lacking. The purpose of this study was to interpret molecular events in the early stage of CRC that may bring about new biomarkers for early diagnosis. Methylation isotope labeling assistant gel-enhanced liquid chromatography-mass spectrometry (GeLC-...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100406z
更新日期：2010-09-03 00:00:00
abstract：:Protein microarrays consist of known proteins spotted onto solid substrates and are used to perform highly multivariate assessments of protein-binding interactions. Human protein arrays are routinely applied to pathogen detection, immune response biomarker profiling, and antibody specificity profiling. Here, we descri...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00892
更新日期：2020-07-02 00:00:00
abstract：:Assessing metabolomic alterations in age-related macular degeneration (AMD) can provide insights into its pathogenesis. We compared the metabolomic profiles of the aqueous humor between wet AMD patients (n = 26) and age- and sex-matched patients undergoing cataract surgery without AMD as controls (n = 20). A global un...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00036
更新日期：2020-06-05 00:00:00
