Evidence map›Paper›PMID 17518487›Full record

ArticleJournal of proteome research2007

Bladder cancer associated glycoprotein signatures revealed by urinary proteomic profiling.

Paweena Kreunin, Jia Zhao, Charles Rosser, Virginia Urquidi, David M Lubman, Steve Goodison

Open access · greenAbstract read
In one paragraph

Article in Journal of proteome research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
5.6field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

69 citing papers in PubMed, 141 citations in OpenAlex.

  1. Clinical Validation of a Multiplex Urine Biomarker Assay for Surveillance of Recurrent Bladder Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
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9 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Paweena KreuninDepartment of Chemistry, University of Michigan, Ann Arbor, Michigan, USA.
Jia Zhao
Charles Rosser
Virginia Urquidi
David M Lubman
Steve Goodison
University of Florida · USUniversity of Michigan–Ann Arbor · US

Funding

Towards a non-invasive molecular test for bladder cancerR01CA116161 · NCI · UNIVERSITY OF FLORIDA · PI GOODISON, STEVE · 2007 to 2019
$2.9M
Functional Analysis of metastasis-Associated ProteinsR01CA108597 · NCI · UNIVERSITY OF FLORIDA · PI GOODISON, STEVE · 2004 to 2008
$1.3M
NCI NIH HHS R01 CA108597NCI NIH HHS R01 CA116161
6 · The paper itself

Abstract

Current methods in the noninvasive detection and surveillance of bladder cancer via urine analysis include voided urine cytology (VUC) and some diagnostic urinary protein biomarkers; however, due to the poor sensitivity of VUC and high false-positive rates of currently available protein assays, detection of bladder cancer via urinalysis remains a challenge. In the study presented here, a rapid, high-sensitivity technique was developed to profile the N-linked glycoprotein component in naturally micturated human urine specimens. Concanavalin A (Con A) affinity chromatography coupled to nanoflow liquid chromatography was utilized to separate the complex peptide mixture prior to a linear ion trap MS analysis. Of 186 proteins identified with high confidence by multiple analyses, 40% were secreted proteins, 18% membrane proteins, and 14% extracellular proteins. In this study, the presence of several proteins appeared to be associated with the presence of bladder cancer, including alpha-1B-glycoprotein that was detected in all tumor-bearing patient samples but in none of the samples obtained from non-tumor-bearing individuals. The combination of Con A affinity chromatography and nano-LC/MS/MS provides an initial investigation of N-glycoproteins in complex biological samples and facilitates the identification of potential biomarkers of bladder cancer in noninvasively obtained human urine.

Indexed as

Amino Acid SequenceBiomarkers, TumorBlood ProteinsChromatography, AffinityChromatography, LiquidConcanavalin AGlycoproteinsHumansImmunoglobulinsMass SpectrometryMolecular Sequence DataNanotechnologyProtein Array AnalysisProteomicsUrinalysisUrinary Bladder NeoplasmsA1BG protein, humanBiomarkers, TumorBlood ProteinsConcanavalin AGlycoproteinsImmunoglobulins

Identifiers

PMID17518487
PMCPMC2668245
OpenAlexW2094422890

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.