Evidence map›Paper›PMID 20587030›Full record

ArticleBMC gastroenterology2010

Proteomics analysis of serum protein profiling in pancreatic cancer patients by DIGE: up-regulation of mannose-binding lectin 2 and myosin light chain kinase 2.

Yefei Rong, Dayong Jin, Chenrui Hou, Jianwen Hu, Wenchuan Wu, Xiaolin Ni, Dansong Wang, Wenhui Lou

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

28 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Subcellular Fractionation for DIGE-Based Proteomics.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Pancreatic Cancer: a Challenge to Cure.The Indian journal of surgery · 2015
    Article
  17. Review
  18. Article
  19. Article
  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

8 authors at 4 institutions in 1 country.

Yefei RongPancreatic Cancer Group, Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Dayong Jin
Chenrui Hou
Jianwen Hu
Wenchuan Wu
Xiaolin Ni
Dansong Wang
Wenhui Lou
Fudan University · CNZhongshan Hospital · CNChinese Academy of Sciences · CNShanghai Institutes for Biological Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPancreatic cancer has significant morbidity and mortality worldwide. Good prognosis relies on an early diagnosis. The purpose of this study was to develop techniques for identifying cancer biomarkers in the serum of patients with pancreatic cancer.

methodsSerum samples from five individuals with pancreatic cancer and five individuals without cancer were compared. Highly abundant serum proteins were depleted by immuno-affinity column. Differential protein analysis was performed using 2-dimensional differential in-gel electrophoresis (2D-DIGE).

resultsAmong these protein spots, we found that 16 protein spots were differently expressed between the two mixtures; 8 of these were up-regulated and 8 were down-regulated in cancer. Mass spectrometry and database searching allowed the identification of the proteins corresponding to the gel spots. Up-regulation of mannose-binding lectin 2 and myosin light chain kinase 2, which have not previously been implicated in pancreatic cancer, were observed. In an independent series of serum samples from 16 patients with pancreatic cancer and 16 non-cancer-bearing controls, increased levels of mannose-binding lectin 2 and myosin light chain kinase 2 were confirmed by western blot.

conclusionsThese results suggest that affinity column enrichment and DIGE can be used to identify proteins differentially expressed in serum from pancreatic cancer patients. These two proteins 'mannose-binding lectin 2 and myosin light chain kinase 2' might be potential biomarkers for the diagnosis of the pancreatic cancer.

Indexed as

ProteomicsAdenocarcinomaAdultAgedBiomarkers, TumorCA-19-9 AntigenCarcinoembryonic AntigenCase-Control StudiesElectrophoresis, Gel, Two-DimensionalFemaleHumansMaleMannose-Binding LectinMiddle AgedMyosin-Light-Chain KinasePancreatic NeoplasmsBiomarkers, TumorCA-19-9 AntigenCarcinoembryonic Antigencardiac myosin light chain kinase, humanMannose-Binding LectinMBL2 protein, humanMyosin-Light-Chain Kinase

Identifiers

PMID20587030
PMCPMC2906412
OpenAlexW2058132219

What OpenQuestion holds

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Registered trials

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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.