Evidence map›Paper›PMID 23263636›Full record

ArticleStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2013

Hypoxia-related molecules HIF-1α, CA9, and osteopontin : predictors of survival in patients with high-grade glioma.

O P Erpolat, P U Gocun, M Akmansu, G Ozgun, G Akyol

Abstract read
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In one paragraph

Article in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 pooled it
1.8field-weighted citation impact, top 15% 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

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

  1. Pooled it
  2. Association of osteopontin expression with the prognosis of glioma patient: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Pooled it
  3. Pooled it
  4. Association of genetic variants in VEGF-A with clinical recurrence in prostate cancer patients treated with definitive radiotherapy.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2014
    Trial
  5. Review
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  7. Hypoxia: The Cornerstone of Glioblastoma.International journal of molecular sciences · 2021
    Review
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  13. Similarities Between Stem Cell Niches in Glioblastoma and Bone Marrow: Rays of Hope for Novel Treatment Strategies.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2020
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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

5 authors at 1 institution in 1 country.

O P ErpolatDepartment of Radiation Oncology, Medical School of Gazi University, Ankara, Turkey. petektater@yahoo.com
P U Gocun
M Akmansu
G Ozgun
G Akyol
Gazi University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeA high expression of hypoxia-inducible factor-1 alpha (HIF)-1α, carbonic anhydrase 9 (CA9), and osteopontin appears to be a strong prognostic indicator in many malignancies; however, their role is unclear in high-grade gliomas. PATIENTS AND

methodsHIF-1α, CA9, and osteopontin levels in tissue specimens of 92 patients with high-grade glioma were evaluated by immunohistochemistry.

resultsPatients with a high expression of cytoplasmic and nuclear HIF-1α, CA9, and osteopontin had significantly shorter overall survival. The expression results of these markers were combined to form a hypoxic profile, and high hypoxic scores (expression of two or three markers) were significantly correlated to poorer overall survival. In multivariate analysis, high hypoxic score-1 (cytoplasmic HIF-1α, CA9, and osteopontin) was the only independent negative prognostic factor for survival (p = 0.028).

conclusionOur results showed that a combination of hypoxic markers is more robust than a single marker for predicting survival in high-grade glioma. It may be necessary to utilize the hypoxic score in selecting patients for targeted therapy in the future.

Indexed as

Survival AnalysisAdolescentAdultAgedAntigens, NeoplasmBiomarkers, TumorBrain NeoplasmsCarbonic Anhydrase IXCarbonic AnhydrasesCell HypoxiaFemaleGliomaHumansHypoxia-Inducible Factor 1, alpha SubunitMaleMiddle AgedAntigens, NeoplasmBiomarkers, TumorCA9 protein, humanCarbonic Anhydrase IXCarbonic AnhydrasesHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitOsteopontin

Identifiers

PMID23263636
OpenAlexW1261495313

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.