Evidence map›Paper›PMID 37753740›Full record

ArticleMolecular oncology2024

ALDH1A3 promotes invasion and metastasis in triple-negative breast cancer by regulating the plasminogen activation pathway.

Alamelu G Bharadwaj, Meghan E McLean, Margaret L Dahn, Hannah F Cahill, Marie-Claire D Wasson, Raj Pranap Arun, Olivia L Walker, Brianne M Cruickshank, Wasundara Fernando, Jaganathan Venkatesh and 7 more

Open access · goldAbstract read
In one paragraph

Article in Molecular oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. 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

17 authors at 1 institution in 2 countries.

Alamelu G BharadwajDepartment of Pathology, Dalhousie University, Halifax, Canada.
Meghan E McLeanDepartment of Pathology, Dalhousie University, Halifax, Canada.
Margaret L DahnDepartment of Pathology, Dalhousie University, Halifax, Canada.
Hannah F CahillDepartment of Pathology, Dalhousie University, Halifax, Canada.
Marie-Claire D WassonDepartment of Pathology, Dalhousie University, Halifax, Canada.
Raj Pranap ArunDepartment of Pathology, Dalhousie University, Halifax, Canada.
Olivia L WalkerDepartment of Pathology, Dalhousie University, Halifax, Canada.
Brianne M CruickshankDepartment of Surgery, Dalhousie University, Halifax, Canada.
Wasundara FernandoDepartment of Pathology, Dalhousie University, Halifax, Canada.
Jaganathan VenkateshDepartment of Pathology, Dalhousie University, Halifax, Canada.
Penelope J BarnesDepartment of Pathology, Dalhousie University, Halifax, Canada.
Gillian BethuneDepartment of Pathology, Dalhousie University, Halifax, Canada.
Gregory KnappDepartment of Surgery, Dalhousie University, Halifax, Canada.
Lucy K HelyerDepartment of Surgery, Dalhousie University, Halifax, Canada.
Carman A GiacomantonioDepartment of Pathology, Dalhousie University, Halifax, Canada.
David M WaismanDepartment of Pathology, Dalhousie University, Halifax, Canada.ORCID 0000-0002-5097-9662
Paola MarcatoDepartment of Pathology, Dalhousie University, Halifax, Canada.ORCID 0000-0001-8619-283X
Dalhousie University · CA

Funding

CIHR PJT 162313
6 · The paper itself

Abstract

Aldehyde dehydrogenase 1A3 (ALDH1A3) is a cancer stem cell marker that promotes metastasis. Triple-negative breast cancer (TNBC) progression has been linked to ALDH1A3-induced gene expression changes. To investigate the mechanism of ALDH1A3-mediated breast cancer metastasis, we assessed the effect of ALDH1A3 on the expression of proteases and the regulators of proteases that degrade the extracellular matrix, a process that is essential for invasion and metastasis. This revealed that ALDH1A3 regulates the plasminogen activation pathway; it increased the levels and activity of tissue plasminogen activator (tPA) and urokinase plasminogen activator (uPA). This resulted in a corresponding increase in the activity of serine protease plasmin, the enzymatic product of tPA and uPA. The ALDH1A3 product all-trans-retinoic acid similarly increased tPA and plasmin activity. The increased invasion of TNBC cells by ALDH1A3 was plasminogen-dependent. In patient tumours, ALDH1A3 and tPA are co-expressed and their combined expression correlated with the TNBC subtype, high tumour grade and recurrent metastatic disease. Knockdown of tPA in TNBC cells inhibited plasmin generation and lymph node metastasis. These results identify the ALDH1A3-tPA-plasmin axis as a key contributor to breast cancer progression.

Indexed as

MelanomaTriple Negative Breast NeoplasmsAldehyde DehydrogenaseFibrinolysinHumansPlasminogenTissue Plasminogen ActivatorUrokinase-Type Plasminogen ActivatorAldehyde DehydrogenaseFibrinolysinPlasminogenTissue Plasminogen ActivatorUrokinase-Type Plasminogen ActivatorALDH1A3invasionmetastasisplasmintPAtriple-negative breast cancer

Identifiers

PMID37753740
PMCPMC10766202
OpenAlexW4387077486

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.