Evidence map›Paper›PMID 16914445›Full record

ArticleNucleic acids research2006

Wnt-5a mRNA translation is suppressed by the Elav-like protein HuR in human breast epithelial cells.

Karin Leandersson, Kristian Riesbeck, Tommy Andersson

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

52 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. The regulation of protein translation and its implications for cancer.Signal transduction and targeted therapy · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. WNT5A as a therapeutic target in breast cancer.Cancer metastasis reviews · 2018
    Review
  15. Review
  16. Article
  17. Article
  18. Multiple Roles of WNT5A in Breast Cancer.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Review
  19. Review
  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

3 authors at 1 institution in 1 country.

Karin LeanderssonExperimental Pathology, Lund University, Malmö, Sweden. Karin.Leandersson@med.lu.se
Kristian Riesbeck
Tommy Andersson
Lund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wnt-5a is a non-transforming Wnt protein. Since Wnt-5a mRNA and protein levels differ within and between tumours, the potential of Wnt-5a as a prognostic factor has been debated. We have previously shown that the lack of Wnt-5a protein is a predictor of shorter disease-free survival in human breast cancer. Recently, however, we also showed that the breast tumours lacking Wnt-5a protein had a high or normal level of Wnt-5a mRNA that might explain the discrepancies in previous studies. We here report that Wnt-5a is regulated at the post-transcriptional level. The regulation was mediated by the Embryonic Lethal Abnormal Vision (ELAV)-like protein HuR, which inhibited translation of Wnt-5a when bound to highly conserved AU-rich sequences in the 3'-untranslated region (3'-UTR) of the Wnt-5a mRNA molecule, as shown by both HA-tagged Wnt-5a- and Luciferase-Wnt-5a-3'-UTR reporter assays. The HuR-dependent inhibition of Wnt-5a was supported by the fact that active HuR is located in the cytoplasm in invasive human breast tumours and that hypoxia-induced activation of HuR inhibits translation of both Luciferase-Wnt-5a-3'-UTR and endogenous Wnt-5a protein. We propose that the lack of Wnt-5a protein expression in invasive human breast tumours is caused by a HuR-mediated suppression of Wnt-5a mRNA translation.

Indexed as

Protein Biosynthesis3' Untranslated RegionsAntigens, SurfaceBase SequenceBreastBreast NeoplasmsCarcinoma, Ductal, BreastCell HypoxiaCell LineCell Line, TumorConserved SequenceELAV-Like Protein 1ELAV ProteinsEpithelial CellsGene Expression RegulationHumans3' Untranslated RegionsAntigens, SurfaceELAVL1 protein, humanELAV-Like Protein 1ELAV ProteinsProto-Oncogene ProteinsRNA-Binding ProteinsWnt-5a ProteinWNT5A protein, humanWnt Proteins

Identifiers

PMID16914445
PMCPMC1557823
OpenAlexW2121583448

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.