Evidence map›Paper›PMID 33316942›Full record

ArticleCancers2020

Harmine and Piperlongumine Revert TRIB2-Mediated Drug Resistance.

Susana Machado, Andreia Silva, Ana Luísa De Sousa-Coelho, Isabel Duarte, Inês Grenho, Bruno Santos, Victor Mayoral-Varo, Diego Megias, Fátima Sánchez-Cabo, Ana Dopazo and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. The role of tribbles homolog 2 in cell proliferation.Cell communication and signaling : CCS · 2025
    Review
  4. Review
  5. Review
  6. Genes · 2023
    Article
  7. Article
  8. Review
  9. Screening Health-Promoting Compounds for Their Capacity to Induce the Activity of FOXO3.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
  10. Review
  11. Review
  12. Review
  13. 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

12 authors at 4 institutions in 2 countries.

Susana MachadoCentre for Biomedical Research (CBMR), Universidade do Algarve, Campus of Gambelas, Building 8, Room 1.12, 8005-139 Faro, Portugal.ORCID 0000-0002-3152-1701
Andreia SilvaCentre for Biomedical Research (CBMR), Universidade do Algarve, Campus of Gambelas, Building 8, Room 1.12, 8005-139 Faro, Portugal.
Ana Luísa De Sousa-CoelhoCentre for Biomedical Research (CBMR), Universidade do Algarve, Campus of Gambelas, Building 8, Room 1.12, 8005-139 Faro, Portugal.ORCID 0000-0002-8451-4302
Isabel DuarteCentre for Biomedical Research (CBMR), Universidade do Algarve, Campus of Gambelas, Building 8, Room 1.12, 8005-139 Faro, Portugal.
Inês GrenhoCentre for Biomedical Research (CBMR), Universidade do Algarve, Campus of Gambelas, Building 8, Room 1.12, 8005-139 Faro, Portugal.
Bruno SantosCentre for Biomedical Research (CBMR), Universidade do Algarve, Campus of Gambelas, Building 8, Room 1.12, 8005-139 Faro, Portugal.
Victor Mayoral-VaroInstituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM), Arturo Duperier 4, 28029 Madrid, Spain.
Diego MegiasConfocal Microscopy Unit, Biotechnology Program, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain.
Fátima Sánchez-CaboVascular Pathophysiology Area, Centro Nacional de Investigaciones Cardiovasculares (CNIC), 28029 Madrid, Spain.ORCID 0000-0003-1881-1664
Ana DopazoVascular Pathophysiology Area, Centro Nacional de Investigaciones Cardiovasculares (CNIC), 28029 Madrid, Spain.
Bibiana I FerreiraCentre for Biomedical Research (CBMR), Universidade do Algarve, Campus of Gambelas, Building 8, Room 1.12, 8005-139 Faro, Portugal.
Wolfgang LinkInstituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM), Arturo Duperier 4, 28029 Madrid, Spain.ORCID 0000-0002-3340-5165
Algarve Biomedical Center · PTInstituto de Investigaciones Biomédicas Sols-Morreale · ESSpanish National Centre for Cardiovascular Research · ESSpanish National Cancer Research Centre · ES

Funding

Fundação para a Ciência e a Tecnologia UID/BIM/04773/2013
6 · The paper itself

Abstract

Therapy resistance is responsible for most relapses in patients with cancer and is the major challenge to improving the clinical outcome. The pseudokinase Tribbles homologue 2 (TRIB2) has been characterized as an important driver of resistance to several anti-cancer drugs, including the dual ATP-competitive PI3K and mTOR inhibitor dactolisib (BEZ235). TRIB2 promotes AKT activity, leading to the inactivation of FOXO transcription factors, which are known to mediate the cell response to antitumor drugs. To characterize the downstream events of TRIB2 activity, we analyzed the gene expression profiles of isogenic cell lines with different TRIB2 statuses by RNA sequencing. Using a connectivity map-based computational approach, we identified drug-induced gene-expression profiles that invert the TRIB2-associated expression profile. In particular, the natural alkaloids harmine and piperlongumine not only produced inverse gene expression profiles but also synergistically increased BEZ235-induced cell toxicity. Importantly, both agents promote FOXO nuclear translocation without interfering with the nuclear export machinery and induce the transcription of FOXO target genes. Our results highlight the great potential of this approach for drug repurposing and suggest that harmine and piperlongumine or similar compounds might be useful in the clinic to overcome TRIB2-mediated therapy resistance in cancer patients.

Indexed as

BEZ235cancerdrug resistanceFOXOharminepiperlongumineTRIB2

Identifiers

PMID33316942
PMCPMC7763856
OpenAlexW3110746819

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.