Evidence map›Paper›PMID 26267306›Full record

ArticleeLife2015

Aven recognition of RNA G-quadruplexes regulates translation of the mixed lineage leukemia protooncogenes.

Palaniraja Thandapani, Jingwen Song, Valentina Gandin, Yutian Cai, Samuel G Rouleau, Jean-Michel Garant, Francois-Michel Boisvert, Zhenbao Yu, Jean-Pierre Perreault, Ivan Topisirovic and 1 more

Abstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
–field-weighted citation impact
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

55 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Coding relationship links RNA G-quadruplexes and protein RGG motifs in RNA-binding protein autoregulation.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Review
  9. Review
  10. Article
  11. The TUDOR domain of SMN is an H3K79Life science alliance · 2023
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. A Structural Potential of Rare Trinucleotide Repeat Tracts in RNA.International journal of molecular sciences · 2022
    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.

Palaniraja ThandapaniTerry Fox Molecular Oncology Group, Segal Cancer Center, Jewish General Hospital, Montréal, Canada.
Jingwen SongTerry Fox Molecular Oncology Group, Segal Cancer Center, Jewish General Hospital, Montréal, Canada.
Valentina GandinTerry Fox Molecular Oncology Group, Segal Cancer Center, Jewish General Hospital, Montréal, Canada.
Yutian CaiTerry Fox Molecular Oncology Group, Segal Cancer Center, Jewish General Hospital, Montréal, Canada.
Samuel G RouleauDépartement de Biochimie, Université de Sherbrooke, Sherbrooke, Canada.
Jean-Michel GarantDépartement de Biochimie, Université de Sherbrooke, Sherbrooke, Canada.
Francois-Michel BoisvertDépartement d'Anatomie et de Biologie Cellulaire, Faculté de Médecine et des Sciences de la Santé, Pavillon de Recherche Appliquée au Cancer, Université de Sherbrooke, Sherbrooke, Canada.
Zhenbao YuTerry Fox Molecular Oncology Group, Segal Cancer Center, Jewish General Hospital, Montréal, Canada.
Jean-Pierre PerreaultDépartement de Biochimie, Université de Sherbrooke, Sherbrooke, Canada.
Ivan TopisirovicTerry Fox Molecular Oncology Group, Segal Cancer Center, Jewish General Hospital, Montréal, Canada.
Stéphane RichardTerry Fox Molecular Oncology Group, Segal Cancer Center, Jewish General Hospital, Montréal, Canada.

Funding

Canadian Institutes of Health Research MOP-67070
6 · The paper itself

Abstract

G-quadruplexes (G4) are extremely stable secondary structures forming stacks of guanine tetrads. DNA G4 structures have been extensively studied, however, less is known about G4 motifs in mRNAs, especially in their coding sequences. Herein, we show that Aven stimulates the mRNA translation of the mixed lineage leukemia (MLL) proto-oncogene in an arginine methylation-dependent manner. The Aven RGG/RG motif bound G4 structures within the coding regions of the MLL1 and MLL4 mRNAs increasing their polysomal association and translation, resulting in the induction of transcription of leukemic genes. The DHX36 RNA helicase associated with the Aven complex and was required for optimal translation of G4 mRNAs. Depletion of Aven led to a decrease in synthesis of MLL1 and MLL4 proteins resulting in reduced proliferation of leukemic cells. These findings identify an Aven-centered complex that stimulates the translation of G4 harboring mRNAs, thereby promoting survival of leukemic cells.

Indexed as

G-QuadruplexesProtein BiosynthesisAdaptor Proteins, Signal TransducingApoptosis Regulatory ProteinsCell LineCell ProliferationDEAD-box RNA HelicasesDNA-Binding ProteinsHistone-Lysine N-MethyltransferaseHumansLeukemia, Biphenotypic, AcuteMembrane ProteinsMyeloid-Lymphoid Leukemia ProteinProto-Oncogene MasRNA, MessengerAdaptor Proteins, Signal TransducingApoptosis Regulatory ProteinsAVEN protein, humanDEAD-box RNA HelicasesDHX36 protein, humanDNA-Binding ProteinsHistone-Lysine N-MethyltransferaseKMT2A protein, humanMAS1 protein, humanMembrane ProteinsMLL4 protein, humanMyeloid-Lymphoid Leukemia ProteinProto-Oncogene MasRNA, Messengerarginine methylationbiochemistrycell biologyG-quadruplexhumanmousePRMT1RNA-binding proteintranslation

Identifiers

PMID26267306
PMCPMC4561382

What OpenQuestion holds

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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.