Evidence map›Paper›PMID 20179233›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2010

Neuroblastoma progression correlates with downregulation of the lymphangiogenesis inhibitor sVEGFR-2.

Jürgen Becker, Helena Pavlakovic, Fabian Ludewig, Fabiola Wilting, Herbert A Weich, Romulo Albuquerque, Jayakrishna Ambati, Jörg Wilting

Open access · bronzeAbstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
5.9field-weighted citation impact, top 4% 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, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Advances in lymphatic metastasis of non-small cell lung cancer.Cell communication and signaling : CCS · 2024
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Identification of novel biomarkers in neuroblastoma associated with the risk for bone marrow metastasis: a pilot study.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2013
    Article
  17. Altered expression of endogenous soluble vascular endothelial growth factor receptor-2 is involved in the progression of esophageal squamous cell carcinoma.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2013
    Article
  18. Review
  19. The role of the VEGF-C/VEGFRs axis in tumor progression and therapy.International journal of molecular sciences · 2012
    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

8 authors at 2 institutions in 2 countries.

Jürgen BeckerCenter of Anatomy, Department of Anatomy and Cell Biology, University Medicine Goettingen, Goettingen, Germany.
Helena Pavlakovic
Fabian Ludewig
Fabiola Wilting
Herbert A Weich
Romulo Albuquerque
Jayakrishna Ambati
Jörg Wilting
Helmholtz Centre for Infection Research · DEUniversity of Kentucky · US

Funding

Pro-and anti-angiogenic effects of vascular endothelial growth factor-AR01EY018350 · NEI · UNIVERSITY OF KENTUCKY · PI AMBATI, JAYAKRISHNA · 2007 to 2011
$1.9M
Endogenous Specific Inhibitor of Corneal LymphangiogenesisR01EY020672 · NEI · UNIVERSITY OF KENTUCKY · PI AMBATI, JAYAKRISHNA · 2010 to 2013
$1.5M
NEI NIH HHS R01 EY018350NEI NIH HHS R01 EY020672
6 · The paper itself

Abstract

purposeTumor progression correlates with the induction of a dense supply of blood vessels and the formation of peritumoral lymphatics. Hemangiogenesis and lymphangiogenesis are potently regulated by members of the vascular endothelial growth factor (VEGF) family. Previous studies have indicated the upregulation of VEGF-A and -C in progressed neuroblastoma, however, quantification was performed using semiquantitative methods, or patients who had received radiotherapy or chemotherapy were studied. EXPERIMENTAL

designWe have analyzed primary neuroblastoma from 49 patients using real-time reverse transcription-PCR and quantified VEGF-A, -C, and -D and VEGF receptors (VEGFR)-1, 2, 3, as well as the soluble form of VEGFR2 (sVEGFR-2), which has recently been characterized as an endogenous inhibitor of lymphangiogenesis. None of the patients had received radiotherapy or chemotherapy before tumor resection.

resultsWe did not observe upregulation of VEGF-A, -C, and -D in metastatic neuroblastoma, but found significant downregulation of the lymphangiogenesis inhibitor sVEGFR-2 in metastatic stages III, IV, and IVs. In stage IV neuroblastoma, there were tendencies for the upregulation of VEGF-A and -D and the downregulation of the hemangiogenesis/lymphangiogenesis inhibitors VEGFR-1 and sVEGFR-2 in MYCN-amplified tumors. Similarly, MYCN transfection of the neuroblastoma cell line SH-EP induced the upregulation of VEGF-A and -D and the switching-off of sVEGFR-2.

conclusionWe provide evidence for the downregulation of the lymphangiogenesis inhibitor sVEGFR-2 in metastatic neuroblastoma stages, which may promote lymphogenic metastases. Downregulation of hemangiogenesis and lymphangiogenesis inhibitors VEGFR-1 and sVEGFR-2, and upregulation of angiogenic activators VEGF-A and VEGF-D in MYCN-amplified stage IV neuroblastoma supports the crucial effect of this oncogene on neuroblastoma progression.

Indexed as

Disease ProgressionDown-RegulationEnzyme-Linked Immunosorbent AssayHumansLymphangiogenesisNeoplasm InvasivenessNeoplasm StagingNeuroblastomaN-Myc Proto-Oncogene ProteinNuclear ProteinsOncogene ProteinsReverse Transcriptase Polymerase Chain ReactionVascular Endothelial Growth Factor AVascular Endothelial Growth Factor CVascular Endothelial Growth Factor DVascular Endothelial Growth Factor Receptor-1MYCN protein, humanN-Myc Proto-Oncogene ProteinNuclear ProteinsOncogene ProteinsVascular Endothelial Growth Factor AVascular Endothelial Growth Factor CVascular Endothelial Growth Factor DVascular Endothelial Growth Factor Receptor-1Vascular Endothelial Growth Factor Receptor-2Vascular Endothelial Growth Factor Receptor-3

Identifiers

PMID20179233
PMCPMC3065717
OpenAlexW1972779338

What OpenQuestion holds

Textmetadata
LicenceTDM
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.