Evidence map›Paper›PMID 22987151›Full record

ArticleCell cycle (Georgetown, Tex.)2012

The real face of HIF1α in the tumor process.

Matthias Kappler, Helge Taubert, Johannes Schubert, Dirk Vordermark, Alexander W Eckert

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 27% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. PFC@OJournal of clinical medicine · 2023
    Article
  5. Article
  6. Article
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  8. Review
  9. Review
  10. Article
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  12. Article
  13. Article
  14. Article
  15. Regulation of Cellular Metabolism by High-Risk Human Papillomaviruses.International journal of molecular sciences · 2018
    Review
  16. Traumatic glioblastoma: commentary and suggested mechanism.The Journal of international medical research · 2018
    Review
  17. Article
  18. 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

5 authors at 3 institutions in 2 countries.

Matthias KapplerDepartment of Oral and Maxillofacial Plastic Surgery, Martin Luther University Halle-Wittenberg, Halle, Germany. matthias.kappler@medizin.uni-halle.de
Helge Taubert
Johannes Schubert
Dirk Vordermark
Alexander W Eckert
Luther University · KRMartin Luther University Halle-Wittenberg · DEUniversitätsklinikum Erlangen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is well known that the hypoxia-inducible factor 1 α (HIF1α) is detectable as adaptive metabolic response to hypoxia. However, HIF1/HIF1α is detectable even under normoxic conditions, if the metabolism is altered, e.g., high proliferation index. Importantly, both hypoxic metabolism and the Warburg effect have in common a decrease of the intracellular pH value. In our interpretation, HIF1α is not directly accumulated by hypoxia, but by a process which occurs always under hypoxic conditions, a decrease of the intracellular pH value because of metabolic imbalances. We assume that HIF1α is a sensitive controller of the intracellular pH value independently of the oxygen concentration. Moreover, HIF1α has its major role in activating genes to eliminate toxic metabolic waste products (e.g., NH3/NH4+) generated by the tumor-specific metabolism called glutaminolysis, which occur during hypoxia, or the Warburg effect. For that reason, HIF1α appears as a potential target for tumor therapy to disturb the pH balance and to inhibit the elimination of toxic metabolic waste products in the tumor cells.

Indexed as

AmmoniaGlucose Transporter Type 1Glutamic AcidGlutamineHumansHydrogen-Ion ConcentrationHypoxia-Inducible Factor 1, alpha SubunitNeoplasmsQuaternary Ammonium CompoundsAmmoniaGlucose Transporter Type 1Glutamic AcidGlutamineHypoxia-Inducible Factor 1, alpha SubunitQuaternary Ammonium Compounds

Identifiers

PMID22987151
PMCPMC3507488
OpenAlexW2131554068

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.