Evidence map›Paper›PMID 33478031›Full record

ArticleCancers2021

A Selective Competitive Inhibitor of Aldehyde Dehydrogenase 1A3 Hinders Cancer Cell Growth, Invasiveness and Stemness In Vitro.

Edoardo L M Gelardi, Giorgia Colombo, Francesca Picarazzi, Davide M Ferraris, Andrea Mangione, Giovanni Petrarolo, Eleonora Aronica, Menico Rizzi, Mattia Mori, Concettina La Motta and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.0field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Anticancer Activity of Ethanolic Extract ofInternational journal of molecular sciences · 2025
    Article
  7. Article
  8. Uncovering the Role ofJournal of Cancer · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. ALDEFLUOR activity, ALDH isoforms, and their clinical significance in cancers.Journal of enzyme inhibition and medicinal chemistry · 2023
    Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

11 authors at 4 institutions in 2 countries.

Edoardo L M GelardiDepartment of Pharmaceutical Sciences, University of Piemonte Orientale, A. Avogadro, 28100 Novara, Italy.
Giorgia ColomboDepartment of Pharmaceutical Sciences, University of Piemonte Orientale, A. Avogadro, 28100 Novara, Italy.
Francesca PicarazziDipartimento di Biotecnologie, Chimica e Farmacia, University of Siena, 53100 Siena, Italy.ORCID 0000-0003-3585-4228
Davide M FerrarisDepartment of Pharmaceutical Sciences, University of Piemonte Orientale, A. Avogadro, 28100 Novara, Italy.ORCID 0000-0001-5112-9910
Andrea MangioneDepartment of Pharmaceutical Sciences, University of Piemonte Orientale, A. Avogadro, 28100 Novara, Italy.ORCID 0000-0002-5084-5808
Giovanni PetraroloDepartment of Pharmacy, University of Pisa, 56126 Pisa, Italy.ORCID 0000-0002-6586-6783
Eleonora AronicaDepartment of (Neuro)Pathology, Amsterdam UMC, University of Amsterdam, 1105 Amsterdam, The Netherlands.
Menico RizziDepartment of Pharmaceutical Sciences, University of Piemonte Orientale, A. Avogadro, 28100 Novara, Italy.ORCID 0000-0002-7930-399X
Mattia MoriDipartimento di Biotecnologie, Chimica e Farmacia, University of Siena, 53100 Siena, Italy.ORCID 0000-0003-2398-1254
Concettina La MottaDepartment of Pharmacy, University of Pisa, 56126 Pisa, Italy.ORCID 0000-0002-0194-5431
Silvia GaravagliaDepartment of Pharmaceutical Sciences, University of Piemonte Orientale, A. Avogadro, 28100 Novara, Italy.
Università degli Studi del Piemonte Orientale “Amedeo Avogadro” · ITUniversity of Pisa · ITUniversity of Siena · ITAmsterdam University Medical Centers · NL

Funding

Roche Italia Roche Per la Ricerca 2017Università degli Studi del Piemonte Orientale FAR_2016Università degli Studi del Piemonte Orientale FAR_2019
6 · The paper itself

Abstract

Aldehyde dehydrogenase 1A3 (ALDH1A3) belongs to an enzymatic superfamily composed by 19 different isoforms, with a scavenger role, involved in the oxidation of a plethora of aldehydes to the respective carboxylic acids, through a NAD+-dependent reaction. Previous clinical studies highlighted the high expression of ALDH1A3 in cancer stem cells (CSCs) correlated to a higher risk of cancer relapses, chemoresistance and a poor clinical outcome. We report on the structural, biochemical, and cellular characterization of NR6, a new selective ALDH1A3 inhibitor derived from an already published ALDH non-selective inhibitor with cytotoxic activity on glioblastoma and colorectal cancer cells. Crystal structure, through X-Ray analysis, showed that NR6 binds a non-conserved tyrosine residue of ALDH1A3 which drives the selectivity towards this isoform, as supported by computational binding simulations. Moreover, NR6 shows anti-metastatic activity in wound healing and invasion assays and induces the downregulation of cancer stem cell markers. Overall, our work confirms the role of ALDH1A3 as an important target in glioblastoma and colorectal cells and propose NR6 as a promising molecule for future preclinical studies.

Indexed as

aldehyde dehydrogenasesbiochemistrycancer stem cellscancer therapyglioblastomastructural biologytarget validation

Identifiers

PMID33478031
PMCPMC7835878
OpenAlexW3125103911

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.