Evidence map›Paper›PMID 11704858›Full record

ArticleOncogene2001

p73 Overexpression increases VEGF and reduces thrombospondin-1 production: implications for tumor angiogenesis.

F Vikhanskaya, M R Bani, P Borsotti, C Ghilardi, R Ceruti, G Ghisleni, M Marabese, R Giavazzi, M Broggini, G Taraboletti

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Oncogene, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

19 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. TAp73 opposes tumor angiogenesis by promoting hypoxia-inducible factor 1α degradation.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  11. Article
  12. The p53 family and VEGF regulation: "It's complicated".Cell cycle (Georgetown, Tex.) · 2013
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

10 authors at 2 institutions in 1 country.

F VikhanskayaDepartment of Oncology, Mario Negri Institute for Pharmacological Research, 20157 Milano, Italy.
M R Bani
P Borsotti
C Ghilardi
R Ceruti
G Ghisleni
M Marabese
R Giavazzi
M Broggini
G Taraboletti
Mario Negri Institute for Pharmacological Research · ITUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor neovascularization is controlled by a balance between positive and negative effectors, whose production can be regulated by oncogenes and tumor suppressor genes. The aim of this study was to investigate whether the angiogenic potential of tumors could also be controlled by p73, a gene homologous to the tumor suppressor p53, whose involvement in tumor angiogenesis is known. We have studied the production of proangiogenic (VEGF, FGF-2, PIGF and PDGF) and antiangiogenic (TSP-1) factors in two p73 overexpressing clones obtained from the human ovarian carcinoma cells A2780. TSP-1 was downregulated in both clones compared to mock transfected cells, both at mRNA and protein level. Conversely, both clones showed an increased production of VEGF mRNA and protein. For both TSP-1 and VEGF, regulation of expression was partially due to modulation of the promoter activity, and was dependent on p53 status. Production of the other angiogenic factors FGF-2, PIGF and PDGF-B was also increased in p73 overexpressing clones. The two clones were more angiogenic than parental cells, as shown in vitro by their increased chemotactic activity for endothelial cells, and in vivo by the generation of more vascularized tumors. These findings suggest a potential role of p73 in tumor angiogenesis.

Indexed as

AnimalsBlotting, NorthernCarcinomaChemotaxisCulture Media, ConditionedCulture Media, Serum-FreeDNA-Binding ProteinsEndothelial Growth FactorsEndothelium, VascularEnzyme-Linked Immunosorbent AssayFemaleFibroblast Growth Factor 2Gene Expression Regulation, NeoplasticGenes, p53Genes, Tumor SuppressorHumansCulture Media, ConditionedCulture Media, Serum-FreeDNA-Binding ProteinsEndothelial Growth FactorsFibroblast Growth Factor 2LymphokinesMembrane ProteinsNeoplasm ProteinsNuclear ProteinsPIGF protein, humanPigf protein, mousePlatelet-Derived Growth FactorProteinsRecombinant Fusion ProteinsRNA, MessengerRNA, NeoplasmThrombospondin 1TP73 protein, humanTrp73 protein, mouseTumor Protein p73Tumor Suppressor Protein p53Tumor Suppressor ProteinsVascular Endothelial Growth Factor AVascular Endothelial Growth Factors

Identifiers

PMID11704858
OpenAlexW2313040292

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.