Evidence map›Paper›PMID 25003661›Full record

ArticleBritish journal of cancer2014

Retinoic acid synergizes ATO-mediated cytotoxicity by precluding Nrf2 activity in AML cells.

M Valenzuela, C Glorieux, J Stockis, B Sid, J M Sandoval, K B Felipe, M R Kviecinski, J Verrax, P Buc Calderon

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. The prognostic and therapeutic potential of HO-1 in leukemia and MDS.Cell communication and signaling : CCS · 2023
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  11. Antitumoral Activity ofInternational journal of molecular sciences · 2023
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  12. Mechanistic update of Trisenox in blood cancer.Current research in pharmacology and drug discovery · 2023
    Review
  13. Article
  14. Article
  15. Frontiers in oncology · 2022
    Article
  16. Article
  17. Review
  18. Development of targeted therapy of NRF2Cellular signalling · 2021
    Review
  19. Review
  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

9 authors at 3 institutions in 2 countries.

M ValenzuelaToxicology and Cancer Biology Research Group (GTOX), Louvain Drug Research Institute, Université catholique de Louvain, Avenue Mounier, 73 bte B1.73.09, Brussels 1200, Belgium.
C GlorieuxToxicology and Cancer Biology Research Group (GTOX), Louvain Drug Research Institute, Université catholique de Louvain, Avenue Mounier, 73 bte B1.73.09, Brussels 1200, Belgium.
J Stockisde Duve Institute, Université catholique de Louvain, Brussels 1200, Belgium.
B SidToxicology and Cancer Biology Research Group (GTOX), Louvain Drug Research Institute, Université catholique de Louvain, Avenue Mounier, 73 bte B1.73.09, Brussels 1200, Belgium.
J M SandovalToxicology and Cancer Biology Research Group (GTOX), Louvain Drug Research Institute, Université catholique de Louvain, Avenue Mounier, 73 bte B1.73.09, Brussels 1200, Belgium.
K B FelipeToxicology and Cancer Biology Research Group (GTOX), Louvain Drug Research Institute, Université catholique de Louvain, Avenue Mounier, 73 bte B1.73.09, Brussels 1200, Belgium.
M R KviecinskiToxicology and Cancer Biology Research Group (GTOX), Louvain Drug Research Institute, Université catholique de Louvain, Avenue Mounier, 73 bte B1.73.09, Brussels 1200, Belgium.
J VerraxToxicology and Cancer Biology Research Group (GTOX), Louvain Drug Research Institute, Université catholique de Louvain, Avenue Mounier, 73 bte B1.73.09, Brussels 1200, Belgium.
P Buc Calderon1] Toxicology and Cancer Biology Research Group (GTOX), Louvain Drug Research Institute, Université catholique de Louvain, Avenue Mounier, 73 bte B1.73.09, Brussels 1200, Belgium [2] Facultad de Ciencias de la Salud, Universidad Arturo Prat, Casilla 121, Iquique, Chile.
UCLouvain · BEArturo Prat University · CLde Duve Institute · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStandard therapy for acute promyelocytic leukaemia (APL) includes retinoic acid (all-trans retinoic acid (ATRA)), which promotes differentiation of promyelocytic blasts. Although co-administration of arsenic trioxide (ATO) with ATRA has emerged as an effective option to treat APL, the molecular basis of this effect remains unclear.

methodsFour leukaemia cancer human models (HL60, THP-1, NBR4 and NBR4-R2 cells) were treated either with ATO alone or ATO plus ATRA. Cancer cell survival was monitored by trypan blue exclusion and DEVDase activity assays. Gene and protein expression changes were assessed by RT-PCR and western blot.

resultsATO induced an antioxidant response characterised by Nrf2 nuclear translocation and enhanced transcription of downstream target genes (that is, HO-1, NQO1, GCLM, ferritin). In cells exposed to ATO plus ATRA, the Nrf2 nuclear translocation was prevented and cytotoxicity was enhanced. HO-1 overexpression reversed partially the cytotoxicity by ATRA-ATO in HL60 cells. The inhibitory effects of ATRA on ATO-mediated responses were not observed in either the ATRA-resistant NB4-R2 cells or in NB4 cells pre-incubated with the RARα antagonist Ro-41-52-53.

conclusionsThe augmented cytotoxicity observed in leukaemia cells following combined ATO-ATRA treatment is likely due to inhibition of Nrf2 activity, thus explaining the efficacy of combined ATO-ATRA treatment in the APL therapy.

Indexed as

ArsenicalsArsenic TrioxideCell SurvivalDrug SynergismGlutathioneHeme Oxygenase-1HL-60 CellsHumansLeukemia, Promyelocytic, AcuteNF-E2-Related Factor 2OxidesReceptors, Retinoic AcidRetinoic Acid Receptor alphaTretinoinTumor Cells, CulturedArsenicalsArsenic TrioxideGlutathioneHeme Oxygenase-1HMOX1 protein, humanNFE2L2 protein, humanNF-E2-Related Factor 2OxidesRARA protein, humanReceptors, Retinoic AcidRetinoic Acid Receptor alphaTretinoin

Identifiers

PMID25003661
PMCPMC4150280
OpenAlexW2027074551

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LicenceCC BY-NC-SA
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Registered trials

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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.