Evidence map›Paper›PMID 21786062›Full record

ArticleJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2011

Roles of VEGF-C and Smad4 in the lymphangiogenesis, lymphatic metastasis, and prognosis in colon cancer.

Xuemei Li, Baoquan Liu, Jianbing Xiao, Ying Yuan, Jing Ma, Yafang Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 3 pooled it
2.5field-weighted citation impact, top 10% 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

37 citing papers in PubMed, 3 syntheses or guidelines pooled it, 68 citations in OpenAlex.

  1. Association ofGenetics research · 2022
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  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

6 authors at 1 institution in 1 country.

Xuemei LiDepartment of Anatomy, Harbin Medical University, 194 Xuefu Road, Harbin, 150081, China.
Baoquan Liu
Jianbing Xiao
Ying Yuan
Jing Ma
Yafang Zhang
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsWe combined two different signal pathways on transforming growth factor β1 (TGF-β1)-Smad and vascular endothelial growth factor C (VEGF-C)/VEGF receptors for exploring changes in pathway members and their influence on lymphangiogenesis and clinicopathological features. MATERIALS AND

methodsExpression of TGF-β1, TGF-βRII, Smad4, VEGF-C, and VEGFR-3 was immunohistochemically evaluated in 147 colon cancer patients who were followed up for 5 years.

resultsLymphatic vessel density in colon cancer tissues was significantly higher than in normal colonic tissues. Smad4 expression negatively correlated with lymphatic vessel count and VEGF-C expression. VEGF-C expression positively correlated with lymphatic vessel count. Analysis using the Kaplan-Meier method indicated that patients with VEGF-C-positive tumors had significantly shorter overall survival and tumor-free survival time than those with VEGF-C-negative tumors. Patients with Smad4-negative tumors had significantly shorter overall survival and tumor-free survival time than those with Smad4-positive tumors.

conclusionsBoth Smad4 and VEGF-C are involved in lymphangiogenesis and lymphatic metastasis. Smad4 and VEGF-C expression may be clinically useful indicators for prognostic evaluation in colon cancer patients.

Indexed as

Signal TransductionAdultAgedAged, 80 and overColonic NeoplasmsDisease-Free SurvivalFemaleHumansImmunohistochemistryKaplan-Meier EstimateLongitudinal StudiesLymphangiogenesisLymphatic MetastasisLymphatic VesselsMaleMiddle AgedProtein Serine-Threonine KinasesReceptors, Transforming Growth Factor betaReceptor, Transforming Growth Factor-beta Type IISmad4 ProteinSMAD4 protein, humanTransforming Growth Factor beta1Vascular Endothelial Growth Factor CVascular Endothelial Growth Factor Receptor-3

Identifiers

PMID21786062
OpenAlexW1971054115

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.