Evidence map›Paper›PMID 38226414›Full record

ArticleCancer science2024

Enhancer-activated RET confers protection against oxidative stress to KMT2A-rearranged acute myeloid leukemia.

Brendan Frett, Kimberly E Stephens, Brian Koss, Stepan Melnyk, Jason Farrar, Debasmita Saha, Samrat Roy Choudhury

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Brendan FrettDepartment of Pharmaceutical Sciences, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
Kimberly E StephensArkansas Children's Research Institute, Little Rock, Arkansas, USA.
Brian KossDepartment of Biochemistry & Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
Stepan MelnykArkansas Children's Research Institute, Little Rock, Arkansas, USA.
Jason FarrarArkansas Children's Research Institute, Little Rock, Arkansas, USA.
Debasmita SahaSanford Burnham Presbys Medical Discovery Institute, La Jolla, California, USA.
Samrat Roy ChoudhuryArkansas Children's Research Institute, Little Rock, Arkansas, USA.ORCID https://orcid.org/0000-0002-6555-3031
Arkansas Children's Hospital · USUniversity of Arkansas for Medical Sciences · USDiscovery Institute · US

Funding

Translational Regulation in Normal Erythropoiesis and Diamond Blackfan AnemiaP20GM121293 · NIGMS · ARKANSAS CHILDREN'S HOSPITAL RES INST · PI Alan Tackett · 2017 to 2026
$27.6M
The Role o f Tetrahydrobiopterin (BH4) Bioavailability in Radiation-induced Skin InjuryP20GM109005 · NIGMS · UNIV OF ARKANSAS FOR MED SCIS · PI BOERMA, MARJAN · 2015 to 2024
$21.1M
Discovering T cell proteome turnover dynamics to overcome the solid tumor microenvironmentDP5OD031863 · OD · UNIV OF ARKANSAS FOR MED SCIS · PI KOSS, BRIAN · 2021 to 2025
$1.9M
NIGMS NIH HHS P20 GM109005NIGMS NIH HHS P20GM109005NIGMS NIH HHS P20GM121293NIH HHS DP5 OD031863
6 · The paper itself

Abstract

Ectopic activation of rearranged during transfection (RET) has been reported to facilitate lineage differentiation and cell proliferation in different cytogenetic subtypes of acute myeloid leukemia (AML). Herein, we demonstrate that RET is significantly (p < 0.01) upregulated in AML subtypes containing rearrangements of the lysine methyltransferase 2A gene (KMT2A), commonly referred to as KMT2A-rearranged (KMT2A-r) AML. Integrating multi-epigenomics data, we show that the KMT2A-MLLT3 fusion induces the development of CCCTC-binding (CTCF)-guided de novo extrusion enhancer loop to upregulate RET expression in KMT2A-r AML. Based on the finding that RET expression is tightly correlated with the selective chromatin remodeler and mediator (MED) proteins, we used a small-molecule inhibitor having dual inhibition against RET and MED12-associated cyclin-dependent kinase 8 (CDK8) in KMT2A-r AML cells. Dual inhibition of RET and CDK8 restricted cell proliferation by producing multimodal oxidative stress responses in treated cells. Our data suggest that epigenetically enhanced RET protects KMT2A-r AML cells from oxidative stresses, which could be exploited as a potential therapeutic strategy.

Indexed as

Gene RearrangementLeukemia, Myeloid, AcuteHumansMyeloid-Lymphoid Leukemia ProteinOxidative StressProto-Oncogene Proteins c-retProto-OncogenesMyeloid-Lymphoid Leukemia ProteinProto-Oncogene Proteins c-retRET protein, humanchromatin loopingepigeneticKMT2A-r AMLoxidative-stressRETRET-inhibitor

Identifiers

PMID38226414
PMCPMC10920984
OpenAlexW4390914038

What OpenQuestion holds

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LicenceCC BY-NC
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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.