Evidence map›Paper›PMID 32350066›Full record

ArticleCancer research2020

FBXW7 Triggers Degradation of KMT2D to Favor Growth of Diffuse Large B-cell Lymphoma Cells.

Rizwan Saffie, Nan Zhou, Delphine Rolland, Özlem Önder, Venkatesha Basrur, Sydney Campbell, Kathryn E Wellen, Kojo S J Elenitoba-Johnson, Brian C Capell, Luca Busino

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 33 citations in OpenAlex.

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  6. The FBXW7-KMT2 axis in cancer-associated fibroblasts controls tumor growth via an epigenetic-paracrine mechanism.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  11. International journal of biological sciences · 2024
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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

10 authors at 3 institutions in 1 country.

Rizwan Saffie *Department of Cancer Biology and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.ORCID 0000-0001-5777-8479
Nan Zhou *Department of Cancer Biology and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.ORCID 0000-0001-9524-4275
Delphine RollandDepartment of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Özlem ÖnderDepartment of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.ORCID 0000-0003-0850-1216
Venkatesha BasrurDepartment of Pathology and Clinical Laboratories, University of Michigan, Ann Arbor, Michigan.
Sydney CampbellDepartment of Cancer Biology and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Kathryn E WellenDepartment of Cancer Biology and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Kojo S J Elenitoba-JohnsonDepartment of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Brian C CapellPenn Epigenetics Institute, Department of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania.
Luca BusinoDepartment of Cancer Biology and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania. businol@upenn.edu.ORCID 0000-0001-6758-9276
UPMC Hillman Cancer Center · USUniversity of Pennsylvania · USUniversity of Michigan · US

Funding

Role of KLHL6 inactivation in mature B-cell malignanciesR01CA207513 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Luca Busino · 2016 to 2026
$4.2M
Epigenomic mechanisms of skin carcinogenesisK08AR070289 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI CAPELL, BRIAN · 2016 to 2020
$698k
NCI NIH HHS R01 CA207513NIAMS NIH HHS K08 AR070289
6 · The paper itself

Abstract

Mature B-cell neoplasms are the fifth most common neoplasm. Due to significant heterogeneity at the clinical and genetic levels, current therapies for these cancers fail to provide long-term cures. The clinical success of proteasome inhibition for the treatment of multiple myeloma and B-cell lymphomas has made the ubiquitin pathway an important emerging therapeutic target. In this study, we assessed the role of the E3 ligase FBXW7 in mature B-cell neoplasms. FBXW7 targeted the frequently inactivated tumor suppressor KMT2D for protein degradation, subsequently regulating gene expression signatures related to oxidative phosphorylation (OxPhos). Loss of FBXW7 inhibited diffuse large B-cell lymphoma cell growth and further sensitized cells to OxPhos inhibition. These data elucidate a novel mechanism of regulation of KMT2D levels by the ubiquitin pathway and uncover a role of FBXW7 in regulating oxidative phosphorylation in B-cell malignancies. SIGNIFICANCE: These findings characterize FBXW7 as a prosurvival factor in B-cell lymphoma via degradation of the chromatin modifier KMT2D.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsCell Line, TumorCell ProliferationChromatinDNA-Binding ProteinsF-Box-WD Repeat-Containing Protein 7FemaleGene Knockout TechniquesHEK293 CellsHumansLymphoma, Large B-Cell, DiffuseMiceNeoplasm ProteinsOxidative PhosphorylationProteolysisChromatinDNA-Binding ProteinsF-Box-WD Repeat-Containing Protein 7FBXW7 protein, humanKMT2D protein, humanNeoplasm ProteinsRNA, Small InterferingUbiquitin

Identifiers

PMID32350066
PMCPMC7417195
OpenAlexW3023920991

What OpenQuestion holds

Textmetadata
LicenceTDM
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.