Evidence map›Paper›PMID 23836919›Full record

ArticleMolecular & cellular proteomics : MCP2013

Specific glycoforms of MUC5AC and endorepellin accurately distinguish mucinous from nonmucinous pancreatic cysts.

Zheng Cao, Kevin Maupin, Bryan Curnutte, Brian Fallon, Christa L Feasley, Elizabeth Brouhard, Richard Kwon, Christopher M West, John Cunningham, Randall Brand and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Clinical and Molecular Attributes and Evaluation of Pancreatic Cystic Neoplasm.Biochimica et biophysica acta. Reviews on cancer · 2023
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Global Protease Activity Profiling Provides Differential Diagnosis of Pancreatic Cysts.Clinical cancer research : an official journal of the American Association for Cancer Research · 2017
    Article
  11. Novel Biomarkers for Pancreatic Cysts.Digestive diseases and sciences · 2017
    Review
  12. Article
  13. Cyst Fluid Telomerase Activity Predicts the Histologic Grade of Cystic Neoplasms of the Pancreas.Clinical cancer research : an official journal of the American Association for Cancer Research · 2016
    Article
  14. Review
  15. Article
  16. Review
  17. Systematic Review of Pancreatic Cyst Fluid Biomarkers: The Path Forward.Clinical and translational gastroenterology · 2015
    Article
  18. Endosonography in the diagnosis and management of pancreatic cysts.World journal of gastrointestinal endoscopy · 2015
    Review
  19. Review
  20. Article
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

16 authors at 6 institutions in 2 countries.

Zheng CaoVan Andel Research Institute, Grand Rapids, Michigan 49503;
Kevin Maupin
Bryan Curnutte
Brian Fallon
Christa L Feasley
Elizabeth Brouhard
Richard Kwon
Christopher M West
John Cunningham
Randall Brand
Paola Castelli
Stefano Crippa
Ziding Feng
Peter Allen
Diane M Simeone
Brian B Haab
Van Andel Institute · USOspedale Sacro Cuore Don Calabria · ITUniversity of Michigan–Ann Arbor · USUniversity of Pittsburgh Medical Center · USMemorial Sloan Kettering Cancer Center · USUniversity of Arizona · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Detection of Pre-Invasive Pancreatic Cysts Using Protein and Glycan BiomarkersU01CA152653 · NCI · VAN ANDEL RESEARCH INSTITUTE · PI ALLEN, PETER J, BRAND, RANDALL · 2010 to 2021
$5.8M
NCI NIH HHS 1U01CA152653NCI NIH HHS P30 CA008748NCI NIH HHS U01 CA152653
6 · The paper itself

Abstract

Specific protein glycoforms may be uniquely informative about the pathological state of a cyst and may serve as accurate biomarkers. Here we tested that hypothesis using antibody-lectin sandwich arrays in broad screens of protein glycoforms and in targeted studies of candidate markers. We profiled 16 different glycoforms of proteins captured by 72 different antibodies in cyst fluid from mucinous and nonmucinous cysts (n = 22), and we then tested a three-marker panel in 22 addition samples and 22 blinded samples. Glycan alterations were not widespread among the proteins and were mainly confined to MUC5AC and endorepellin. Specific glycoforms of these proteins, defined by reactivity with wheat germ agglutinin and a blood group H antibody, were significantly elevated in mucinous cysts, whereas the core protein levels were not significantly elevated. A three-marker panel based on these glycoforms distinguished mucinous from nonmucinous cysts with 93% accuracy (89% sensitivity, 100% specificity) in a prevalidation sample set (n = 44) and with 91% accuracy (87% sensitivity, 100% specificity) in independent, blinded samples (n = 22). Targeted lectin measurements and mass spectrometry analyses indicated that the higher wheat germ agglutinin and blood group H reactivity was due to oligosaccharides terminating in GlcNAc or N-acetyl-lactosamine with occasional α1,2-linked fucose. The results show that MUC5AC and endorepellin glycoforms may be highly specific and sensitive biomarkers for the differentiation of mucinous from nonmucinous pancreatic cysts.

Indexed as

AdolescentAdultAgedBiomarkersCyst FluidFemaleGlycosylationHeparan Sulfate ProteoglycansHumansMaleMiddle AgedMucin 5ACPancreatic CystPeptide FragmentsPolysaccharidesYoung AdultBiomarkersHeparan Sulfate ProteoglycansMUC5AC protein, humanMucin 5ACPeptide FragmentsperlecanPolysaccharides

Identifiers

PMID23836919
PMCPMC3790286
OpenAlexW2164277964

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.