Evidence map›Paper›PMID 21786422›Full record

ArticleEMBO molecular medicine2011

Absence of Runx3 expression in normal gastrointestinal epithelium calls into question its tumour suppressor function.

Ditsa Levanon, Yael Bernstein, Varda Negreanu, Karen Rae Bone, Amir Pozner, Raya Eilam, Joseph Lotem, Ori Brenner, Yoram Groner

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-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

20 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Antitumor activity of cell-permeable RUNX3 protein in gastric cancer cells.Clinical cancer research : an official journal of the American Association for Cancer Research · 2013
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Ditsa LevanonDepartment of Molecular Genetics, The Weizmann Institute of Science, Rehovot, Israel.
Yael Bernstein
Varda Negreanu
Karen Rae Bone
Amir Pozner
Raya Eilam
Joseph Lotem
Ori Brenner
Yoram Groner
Weizmann Institute of Science · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Runx3 transcription factor regulates cell fate decisions during embryonic development and in adults. It was previously reported that Runx3 is strongly expressed in embryonic and adult gastrointestinal tract (GIT) epithelium (Ep) and that its loss causes gastric cancer. More than 280 publications have based their research on these findings and concluded that Runx3 is indeed a tumour suppressor (TS). In stark contrast, using various measures, we found that Runx3 expression is undetectable in GIT Ep. Employing a variety of biochemical and genetic techniques, including analysis of Runx3-GFP and R26LacZ/Runx3(Cre) or R26tdTomato/Runx3(Cre) reporter strains, we readily detected Runx3 in GIT-embedded leukocytes, dorsal root ganglia, skeletal elements and hair follicles. However, none of these approaches revealed detectable Runx3 levels in GIT Ep. Moreover, our analysis of the original Runx3(LacZ/LacZ) mice used in the previously reported study failed to reproduce the GIT expression of Runx3. The lack of evidence for Runx3 expression in normal GIT Ep creates a serious challenge to the published data and undermines the notion that Runx3 is a TS involved in cancer pathogenesis.

Indexed as

Animalsbeta-GalactosidaseCore Binding Factor Alpha 2 SubunitCore Binding Factor Alpha 3 SubunitEpithelial CellsGastric MucosaGenes, ReporterGreen Fluorescent ProteinsImmunohistochemistryIn Situ HybridizationMiceMice, KnockoutOrgan SpecificityProteinsRecombinant Fusion ProteinsReverse Transcriptase Polymerase Chain Reactionbeta-GalactosidaseCore Binding Factor Alpha 2 SubunitCore Binding Factor Alpha 3 SubunitGreen Fluorescent ProteinsGt(ROSA)26Sor non-coding RNA, mouseProteinsRecombinant Fusion ProteinsRNA, UntranslatedRunx1 protein, mouseRunx3 protein, mouseTumor Suppressor Proteins

Identifiers

PMID21786422
PMCPMC3258485
OpenAlexW2120439635

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.