Evidence map›Paper›PMID 17394495›Full record

ArticleHistopathology2007

Erythropoietin/erythropoietin-receptor system is involved in angiogenesis in human hepatocellular carcinoma.

D Ribatti, A Marzullo, A Gentile, V Longo, B Nico, A Vacca, F Dammacco

Open access · hybridAbstract read
In one paragraph

Article in Histopathology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 59 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Erythropoietin and Its Angiogenic Activity.International journal of molecular sciences · 2017
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Expression and functional significance of the erythropoietin receptor in hepatocellular carcinoma.HPB : the official journal of the International Hepato Pancreato Biliary Association · 2013
    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

7 authors at 1 institution in 1 country.

D RibattiDepartment of Human Anatomy and Histology, University of Bari Medical School, Bari, Italy. ribatti@anatomia.uniba.it
A Marzullo
A Gentile
V Longo
B Nico
A Vacca
F Dammacco
University of Bari Aldo Moro · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo correlate microvascular density and erythropoietin (Epo)/Epo-receptor (EpoR) expression in endothelial and tumour cells with histopathological type in hepatocellular carcinoma (HCC). METHODS AND

resultsSpecimens of primary HCC obtained from 50 patients who had undergone curative hepatectomy were investigated immunohistochemically by using anti-CD31, anti-Epo and anti-EpoR antibodies. Poorly differentiated HCC had a higher degree of vascularization than other stages and Epo/EpoR expression in both tumour and endothelial cells increased in parallel with grade of malignancy and was highly correlated with the extent of angiogenesis.

conclusionsEpo/EpoR levels correlate with angiogenesis and progression of patients with HCC and these findings suggest the presence of a loop in the Epo/EpoR system, i.e. Epo is secreted by hepatic tumour cells and it affects vascular endothelial cells via its receptors and promotes angiogenesis in a paracrine manner. It is thus suggested that Epo is an important factor in hepatic tumour angiogenesis. Understanding the mechanisms of HCC angiogenesis provides a basis for a rational approach to the development of antiangiogenic therapy in patients with hepatic cancer.

Indexed as

AdultAgedBiomarkers, TumorCarcinoma, HepatocellularDisease ProgressionErythropoietinFemaleHepatectomyHumansImmunoenzyme TechniquesLiver NeoplasmsMaleMicrocirculationMiddle AgedNeovascularization, PathologicReceptors, ErythropoietinBiomarkers, TumorErythropoietinReceptors, Erythropoietin

Identifiers

PMID17394495
PMCPMC1891001
OpenAlexW1995595414

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.