Evidence map›Paper›PMID 21079419›Full record

ArticleCancer biology & therapy2010

Effect of VEGF and VEGF Trap on vascular endothelial cell signaling in tumors.

Wiem Lassoued, Danielle Murphy, Jeff Tsai, Ridha Oueslati, Gavin Thurston, William M F Lee

Open access · hybridAbstract read
In one paragraph

Article in Cancer biology & therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 46 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Antiangiogenic therapies in non-small-cell lung cancer.Current oncology (Toronto, Ont.) · 2018
    Review
  11. Article
  12. Efficacy and safety of aflibercept in in vitro and in vivo models of retinoblastoma.Journal of experimental & clinical cancer research : CR · 2016
    Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Aflibercept.Clinical cancer research : an official journal of the American Association for Cancer Research · 2013
    Article
  19. Article
  20. Review
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.

Wiem LassouedDepartment of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, USA.
Danielle Murphy
Jeff Tsai
Ridha Oueslati
Gavin Thurston
William M F Lee
University of Pennsylvania · USRegeneron (United States) · US

Funding

TRANSGENIC AND CHIMERIC MOUSE COREP30DK050306 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI Ken Hashigiwa Cadwell · 1997 to 2026
$32.5M
Genotype and phenotype predictors in therapy response in renal cell carcinomaR01CA135509 · NCI · UNIVERSITY OF PENNSYLVANIA · PI FLAHERTY, KEITH T, LEE, WILLIAM M · 2009 to 2013
$2.3M
Transgenic Mice as Models for Antivascular TherapyR01CA099519 · NCI · UNIVERSITY OF PENNSYLVANIA · PI LEE, WILLIAM M · 2003 to 2007
$1.7M
MECHANISMS OF TUMOR REJECTIONR01CA077851 · NCI · UNIVERSITY OF PENNSYLVANIA · PI LEE, WILLIAM M · 1998 to 2007
$1.7M
NCI NIH HHS CA135509NCI NIH HHS CA99519NCI NIH HHS R01 CA077851NCI NIH HHS R01 CA099519NCI NIH HHS R01 CA135509NCI NIH HHS R01 CA77851NIDDK NIH HHS P30 DK050306NIDDK NIH HHS P30 DK50306
6 · The paper itself

Abstract

Vascular endothelial growth factor (VEGF) A is a major promoter of tumor angiogenesis and a prime target of antiangiogenic cancer therapy. To examine whether endothelial cell signaling might provide histological biomarkers of angiogenesis and VEGF activity in vivo, normal mouse organs and multiple tumor models were studied immunohistochemically for endothelial expression of activated ERK, STAT3, and AKT. Phospho(p)-ERK and p-STAT3 expression was negligible in the endothelia of normal organs but was significantly elevated in tumor endothelium. p-AKT was present at significant and comparable levels in both tumor and normal endothelia. In K1735 tumors induced to express more VEGF, endothelial p-ERK, p-STAT3 and p-AKT increased accompanied by signs of accelerated angiogenesis. Treatment of K1735 and Colo-205 tumors with the VEGF inhibitor, VEGF Trap (aflibercept), decreased tumor endothelial p-ERK, p-STAT3 and p-AKT expression accompanied by signs of antiangiogenic effect. These results show that endothelial p-ERK and p-STAT3 (but not p-AKT) distinguish tumor from normal vessels and that the presence of these two signaling intermediates may be useful indicators of tumor angiogenic activity and angiogenesis inhibition by VEGF antagonist.

Indexed as

Neovascularization, PathologicAngiogenesis InhibitorsAnimalsCell Line, TumorDoxycyclineEndothelial CellsEnzyme-Linked Immunosorbent AssayGene Expression Regulation, NeoplasticMiceMice, Inbred C3HMice, SCIDMitogen-Activated Protein KinasesNeoplasms, ExperimentalOncogene Protein v-aktReceptors, Vascular Endothelial Growth FactorRecombinant Fusion ProteinsafliberceptAngiogenesis InhibitorsDoxycyclineMitogen-Activated Protein KinasesOncogene Protein v-aktReceptors, Vascular Endothelial Growth FactorRecombinant Fusion ProteinsSTAT3 Transcription FactorVascular Endothelial Growth Factor A

Identifiers

PMID21079419
PMCPMC3047090
OpenAlexW1995955591

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.