Evidence map›Paper›PMID 31882723›Full record

ArticleScientific reports2019

The mechanism of MYB transcriptional regulation by MLL-AF9 oncoprotein.

Lu Cao, Partha Mitra, Thomas J Gonda

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. MYB as a Critical Transcription Factor and Potential Therapeutic Target in AML.Advances in experimental medicine and biology · 2024
    Review
  5. Review
  6. Article
  7. Targeting transcription factors in cancer drug discovery.Exploration of targeted anti-tumor therapy · 2020
    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

3 authors at 1 institution in 1 country.

Lu CaoSchool of Pharmacy, University of Queensland, Brisbane, QLD, Australia.
Partha MitraSchool of Pharmacy, University of Queensland, Brisbane, QLD, Australia.
Thomas J GondaSchool of Pharmacy, University of Queensland, Brisbane, QLD, Australia. thomas.gonda@unisa.edu.au.
University of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute leukaemias express high levels of MYB which are required for the initiation and maintenance of the disease. Inhibition of MYB expression or activity has been shown to suppress MLL-fusion oncoprotein-induced acute myeloid leukaemias (AML), which are among the most aggressive forms of AML, and indeed MYB transcription has been reported to be regulated by the MLL-AF9 oncoprotein. This highlights the importance of understanding the mechanism of MYB transcriptional regulation in these leukaemias. Here we have demonstrated that the MLL-AF9 fusion protein regulates MYB transcription directly at the promoter region, in part by recruiting the transcriptional regulator kinase CDK9, and CDK9 inhibition effectively suppresses MYB expression as well as cell proliferation. However, MYB regulation by MLL-AF9 does not require H3K79 methylation mediated by the methyltransferase DOT1L, which has also been shown to be a key mediator of MLL-AF9 leukemogenicity. The identification of specific, essential and druggable transcriptional regulators may enable effective targeting of MYB expression, which in turn could potentially lead to new therapeutic approaches for acute myeloid leukaemia with MLL-AF9.

Indexed as

Genes, mybTranscription, GeneticAnimalsGene Expression Regulation, NeoplasticHumansLeukemia, Myeloid, AcuteMyeloid-Lymphoid Leukemia ProteinOncogene Proteins, FusionPromoter Regions, GeneticMLL-AF9 fusion protein, humanMyeloid-Lymphoid Leukemia ProteinOncogene Proteins, Fusion

Identifiers

PMID31882723
PMCPMC6934848
OpenAlexW2997484862

What OpenQuestion holds

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LicenceCC BY
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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.