Evidence map›Paper›PMID 25106087›Full record

Trial reportMolecular oncology2015

Aldehyde dehydrogenase 1A3 influences breast cancer progression via differential retinoic acid signaling.

Paola Marcato, Cheryl A Dean, Rong-Zong Liu, Krysta M Coyle, Moamen Bydoun, Melissa Wallace, Derek Clements, Colin Turner, Edward G Mathenge, Shashi A Gujar and 4 more

Open access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Molecular oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

82 citing papers in PubMed, 128 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
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  8. Review
  9. Article
  10. Review
  11. Co‑expression ofOncology letters · 2024
    Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. ALDEFLUOR activity, ALDH isoforms, and their clinical significance in cancers.Journal of enzyme inhibition and medicinal chemistry · 2023
    Article
  17. Article
  18. Article
  19. Review
  20. Article

22 more citing papers are in PubMed but not listed here.

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

14 authors at 2 institutions in 1 country.

Paola MarcatoDepartment of Pathology, Dalhousie University, Halifax, NS, Canada; Department of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada. Electronic address: paola.marcato@dal.ca.
Cheryl A DeanDepartment of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada.
Rong-Zong LiuDepartment of Oncology, University of Alberta, Edmonton, AB, Canada.
Krysta M CoyleDepartment of Pathology, Dalhousie University, Halifax, NS, Canada.
Moamen BydounDepartment of Pathology, Dalhousie University, Halifax, NS, Canada.
Melissa WallaceDepartment of Pathology, Dalhousie University, Halifax, NS, Canada.
Derek ClementsDepartment of Pathology, Dalhousie University, Halifax, NS, Canada.
Colin TurnerDepartment of Surgery, Dalhousie University, Halifax, NS, Canada.
Edward G MathengeDepartment of Surgery, Dalhousie University, Halifax, NS, Canada.
Shashi A GujarDepartment of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada; Strategy and Organizational Performance, IWK Health Centre, Halifax, NS, Canada.
Carman A GiacomantonioDepartment of Surgery, Dalhousie University, Halifax, NS, Canada.
John R MackeyDepartment of Oncology, University of Alberta, Edmonton, AB, Canada.
Roseline GodboutDepartment of Oncology, University of Alberta, Edmonton, AB, Canada.
Patrick W K LeeDepartment of Pathology, Dalhousie University, Halifax, NS, Canada; Department of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada. Electronic address: patrick.lee@dal.ca.
Dalhousie University · CAUniversity of Alberta · CA

Funding

Canadian Institutes of Health Research MOP-130304
6 · The paper itself

Abstract

Aldehyde dehydrogenase (ALDH) 1A enzymes produce retinoic acid (RA), a transcription induction molecule. To investigate if ALDH1A1 or ALDH1A3-mediated RA signaling has an active role in breast cancer tumorigenesis, we performed gene expression and tumor xenograft studies. Analysis of breast patient tumors revealed that high levels of ALDH1A3 correlated with expression of RA-inducible genes with retinoic acid response elements (RAREs), poorer patient survival and triple-negative breast cancers. This suggests a potential link between ALDH1A3 expression and RA signaling especially in aggressive and/or triple-negative breast cancers. In MDA-MB-231, MDA-MB-468 and MDA-MB-435 cells, ALDH1A3 and RA increased expression of RA-inducible genes. Interestingly, ALDH1A3 had opposing effects in tumor xenografts, increasing tumor growth and metastasis of MDA-MB-231 and MDA-MB-435 cells, but decreasing tumor growth of MDA-MB-468 cells. Exogenous RA replaced ALDH1A3 in inducing the same opposing tumor growth and metastasis effects, suggesting that ALDH1A3 mediates these effects by promoting RA signaling. Genome expression analysis revealed that ALDH1A3 induced largely divergent gene expression in MDA-MB-231 and MDA-MB-468 cells which likely resulted in the opposing tumor growth effects. Treatment with DNA methylation inhibitor 5-aza-2'deoxycytidine restored uniform RA-inducibility of RARE-containing HOXA1 and MUC4 in MDA-MB-231 and MDA-MB-468 cells, suggesting that differences in epigenetic modifications contribute to differential ALDH1A3/RA-induced gene expression in breast cancer. In summary, ALDH1A3 induces differential RA signaling in breast cancer cells which affects the rate of breast cancer progression.

Indexed as

Gene Expression Regulation, NeoplasticSignal TransductionAldehyde OxidoreductasesAnimalsBreast NeoplasmsCell Line, TumorFemaleHeterograftsHumansMiceNeoplasm MetastasisNeoplasm ProteinsNeoplasm TransplantationTretinoinaldehyde dehydrogenase (NAD(P)+)Aldehyde OxidoreductasesNeoplasm ProteinsTretinoinALDH1A1ALDH1A3Breast cancerRetinoic acidTriple-negative

Identifiers

PMID25106087
PMCPMC5528683
OpenAlexW2150353891

What Socratic 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 Socratic graph.