Evidence map›Paper›PMID 19529947›Full record

ArticleInternational journal of colorectal disease2009

Combined analysis of hypoxia-inducible factor 1 alpha and metallothionein indicates an aggressive subtype of colorectal carcinoma.

Klaus Jürgen Schmitz, Carmen Ina Müller, Henning Reis, Hakan Alakus, Günther Winde, Hideo Andreas Baba, Jeremias Wohlschlaeger, Bharat Jasani, Joachim Fandrey, Kurt Werner Schmid

Abstract read
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In one paragraph

Article in International journal of colorectal disease, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 24% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Notch signaling, hypoxia, and cancer.Frontiers in oncology · 2023
    Review
  4. Non-canonical approaches to targeting hypoxic tumors.American journal of cancer research · 2022
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Mechanism of Apoptosis Induced by Curcumin in Colorectal Cancer.International journal of molecular sciences · 2019
    Review
  10. Article
  11. Review
  12. Article
  13. Serum metallothioneins in childhood tumours-a potential prognostic marker.International journal of molecular sciences · 2013
    Article
  14. Mammalian metallothionein in toxicology, cancer, and cancer chemotherapy.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2011
    Review
  15. Article
  16. Article
  17. 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

10 authors at 4 institutions in 2 countries.

Klaus Jürgen SchmitzInstitute of Pathology and Neuropathology, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45122 Essen, Germany. klaus.schmitz@uni-duisburg-essen.de
Carmen Ina Müller
Henning Reis
Hakan Alakus
Günther Winde
Hideo Andreas Baba
Jeremias Wohlschlaeger
Bharat Jasani
Joachim Fandrey
Kurt Werner Schmid
University of Duisburg-Essen · DEHerford Hospital · DEUniversity of Cologne · DEUniversity of Wales · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeHypoxia-inducible factor 1 (HIF-1) is a hypoxia-induced transcription factor that regulates gene expression in critical pathways involved in tumour growth and metastasis. Metallothionein (MT) is a group of small molecular weight cysteine-rich proteins with a broad variety of functions. The present study aimed to analyse the prognostic impact of HIF-1alpha and MT expression in colorectal cancer and to evaluate a possible link of combined HIF-1alpha and MT expression with colorectal cancer progression. MATERIALS AND

methodsWe investigated the relationship of HIF-1alpha and MT with each other and clinicopathological parameters including proliferative activity (Ki67) and apoptosis (terminal desoxyribonucleotide transferase-mediated dUTP nick-end labelling) using immunohistochemistry.

resultsHIF-1alpha expression was identified as an independent prognostic parameter in multivariate survival analysis and characterised an aggressive cancer phenotype. In addition, HIF-1alpha was significantly linked to an increased expression of MT.

conclusionsHIF-1alpha expression qualified as an independent prognostic and characterised an aggressive cancer phenotype associated with an increased expression of MT. Our study suggests that MT can be added to the complex biological pathways induced by hypoxia in human cancer tissue.

Indexed as

Amino Acids, DicarboxylicApoptosisCell Line, TumorCell ProliferationColorectal NeoplasmsEpithelial CellsFemaleHumansHypoxia-Inducible Factor 1, alpha SubunitImmunohistochemistryKaplan-Meier EstimateMaleMetallothioneinPhenotypeReactive Oxygen SpeciesStaining and LabelingAmino Acids, DicarboxylicHypoxia-Inducible Factor 1, alpha SubunitMetallothioneinoxalylglycineReactive Oxygen Species

Identifiers

PMID19529947
OpenAlexW2069811661

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.