Abstract：
:Urine is an ideal material to study the cancer-related protein biomarkers in bladder, whereas exploration to these candidates is confronting technique challenges. Herein, we propose a comprehensive strategy of searching the urine proteins related with bladder cancer. The strategy consists of three core combinations, screening the biomarker candidates in the secreted proteins derived from the bladder cancer cell lines and verifying them in patient urines, defining the differential proteins through two-dimensional electrophoresis (2DE) and isobaric tags for relative and absolute quantitation (iTRAQ) coupled with LC-MS/MS, and implementing quantitative proteomics of profiling and targeting analysis. With proteomic survey, a total of 700 proteins were found with their abundance of secreted proteins in cancer cell lines different from normal, while 87 proteins were identified in the urine samples. The multiple reaction monitoring (MRM)-based quantification was adapted in verifying the bladder cancer related proteins in individual urine samples, resulting in 10 differential urine proteins linked with the cancer. Of these candidates, receiver operating characteristic analysis revealed that the combination of CO3 and LDHB was more sensitive as the cancer indicator than other groups. The discovery of the bladder cancer indicators through our strategy has paved an avenue to further biomarker validation.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Guo J,Ren Y,Hou G,Wen B,Xian F,Chen Z,Cui P,Xie Y,Zi J,Lin L,Wu S,Li Z,Wu L,Lou X,Liu Sdoi
10.1021/acs.jproteome.6b00106subject
Has Abstractpub_date
2016-07-01 00:00:00pages
2164-77issue
7eissn
1535-3893issn
1535-3907journal_volume
15pub_type
杂志文章abstract：:Staphylococcus aureus with spa-type t437 has been identified as a predominant community-associated methicillin-resistant S. aureus clone from Asia, which is also encountered in Europe. Molecular typing has previously shown that t437 isolates are highly similar regardless of geographical regions or host environments. T...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00179
更新日期：2019-07-05 00:00:00
abstract：:The increasing occurrence of multidrug resistant tuberculosis exerts a major burden on treatment of this infectious disease. Thioridazine, previously used as a neuroleptic, is active against extensively drug resistant tuberculosis when added to other second- and third-line antibiotics. By quantitatively studying the p...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b01037
更新日期：2016-06-03 00:00:00
abstract：:We propose a method for finding features in liquid chromatography mass spectrometry data that is based on the isotopic pattern of peaks. Our interactive approach to feature finding is carried out across many samples simultaneously and aligns features concurrently. Our scale-independent approach prioritises potential f...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr060226m
更新日期：2006-11-01 00:00:00
abstract：:Sequence data from biomolecules such as DNA and proteins, which provide critical information for evolutionary studies, have been assumed to be forever outside the reach of dinosaur paleontology. Proteins, which are predicted to have greater longevity than DNA, have been recovered from two nonavian dinosaurs, but these...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00873
更新日期：2017-02-03 00:00:00
abstract：:As a potential tool for proteomics and protein characterization, in-gel cysteine- and arginine-specific cleavage is demonstrated by means of trypsin or endoproteinase Lys-C for six model proteins (lysozyme, alpha-lactalbumin, beta-lactoglobulin, ribonuclease A, albumin, and transferrin), ranging in size from 14 kDa to...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr025568g
更新日期：2003-03-01 00:00:00
abstract：:Many proteins can be modified by multiple types of post-translational modifications (Mtp-proteins). Although some post-translational modifications (PTMs) have recently been found to be associated with life-threatening diseases like cancers and neurodegenerative disorders, the underlying mechanisms remain enigmatic to ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr401019d
更新日期：2014-06-06 00:00:00
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：: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
abstract：:The development of computational strategies for the quantitative characterization of the functional mechanisms of SARS-CoV-2 spike proteins is of paramount importance in efforts to accelerate the discovery of novel therapeutic agents and vaccines combating the COVID-19 pandemic. Structural and biophysical studies have...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00654
更新日期：2020-11-06 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr5003142
更新日期：2014-06-06 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800036d
更新日期：2008-07-01 00:00:00
abstract：:Streptococcus agalactiae causes severe systemic infections in human and fish. In the present study, we established a pathogen-plasma interaction model by which we explored how S. agalactiae evaded serum-mediated killing. We found that S. agalactiae grew faster in the presence of yellow grouper plasma than in the absen...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00215
更新日期：2016-07-01 00:00:00
abstract：:Robust quantification is an essential component of comparative -omic strategies. In this regard, glycomics lags behind proteomics. Although various isotope-tagging and direct quantification methods have recently enhanced comparative glycan analysis, a cell culture labeling strategy, that could provide for glycomics th...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr8010028
更新日期：2009-08-01 00:00:00
abstract：:Ureteral obstruction will lead clinically to hydronephrosis, which may further develop into partial or complete loss of kidney function and even cause permanent histological damage. However, there is little knowledge of metabolic responses during the obstructed process and its recoverability. In this study, a complete...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00304
更新日期：2018-09-07 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr401181y
更新日期：2014-06-06 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：:Ceramides are central molecules in sphingolipid metabolism. They are involved in the regulation of cancer-cell growth, differentiation, senescence and apoptosis. To better understand how these secondary messengers induce their biological effects, adenocarcinoma cells (HCT116) were treated with exogenous long-chain cer...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr9005316
更新日期：2009-10-01 00:00:00
abstract：:When analyzing proteins in complex samples using tandem mass spectrometry of peptides generated by proteolysis, the inference of proteins can be ambiguous, even with well-validated peptides. Unresolved questions include whether to show all possible proteins vs a minimal list, what to do when proteins are inferred ambi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr200039p
更新日期：2011-07-01 00:00:00
abstract：:Polygalacturonase inhibiting proteins (PGIPs) are members of the leucine rich repeat family of proteins, involved in plant defense against fungal pathogens. PGIPs exhibit a remarkable degree of specificity in terms of their ability to bind and inhibit their target molecules, the endopolygalacturonases (EPGs). This spe...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800855f
更新日期：2009-02-01 00:00:00
abstract：:Nanobacteria may cause peripheral neuropathy by adhesion to the perineurium. This hypothesis receives support from five independent observations: (1) identification of perineurial apatite in diabetic patients with peripheral neuropathy, (2) massive presence of nanobacteria in a diabetic patient, (3) beneficial effect ...
journal_title：Journal of proteome research
pub_type： 信件
doi：10.1021/pr049935v
更新日期：2004-09-01 00:00:00
abstract：:The world is currently facing the COVID-19 pandemic caused by the SARS-CoV-2 virus. The pandemic is causing the death of people around the world, and public and social health measures to slow or prevent the spread of COVID-19 are being implemented with the involvement of all members of society. Research institutions a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00327
更新日期：2020-11-06 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr301056q
更新日期：2013-03-01 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00756
更新日期：2015-12-04 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100190b
更新日期：2010-08-06 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr050298y
更新日期：2006-02-01 00:00:00
abstract：:Cyadox is an antibiotic drug and has the potential to be used as a feedstuff additive in promoting the growth of animals. However, the toxicity of cyadox should be fully assessed before application, and this has prompted the current investigation on the metabolic responses of mice to cyadox exposure, using a metabonom...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr301033a
更新日期：2013-01-04 00:00:00
abstract：:Moving from macroscale preparative systems in proteomics to micro- and nanotechnologies offers researchers the ability to deeply profile smaller numbers of cells that are more likely to be encountered in clinical settings. Herein a recently developed microscale proteomic method, microdroplet processing in one pot for ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00629
更新日期：2021-01-25 00:00:00
abstract：:Genetically identical cloned pigs should in principle eliminate biological variation and provide more pronounced effects when subjected to, e.g., dietary interventions, but little is known about how phenotype and phenotypic variation is affected by cloning. Therefore, an investigation of the metabolome of cloned pigs ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr201253h
更新日期：2012-07-06 00:00:00
abstract：:Transient cerebral ischemia dramatically activates small ubiquitin-like modifier (SUMO2/3) conjugation. In cells exposed to 6 h of transient oxygen/glucose deprivation (OGD), a model of ischemia, SUMOylation increases profoundly between 0 and 30 min following re-oxygenation. To elucidate the effect of transient OGD on...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr200834f
更新日期：2012-02-03 00:00:00
abstract：:Chronic Obstructive Pulmonary Disease (COPD), a lung disease related to smoking, is one of the leading causes of chronic morbidity and mortality around the world. One goal in COPD research is the identification of biomarkers for early diagnosis of the disease. Here, we sought COPD-specific changes in the proteome from...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800423x
更新日期：2008-12-01 00:00:00
