Evidence map›Paper›PMID 25944111›Full record

ArticleThe EMBO journal2015

Noncanonical regulation of alkylation damage resistance by the OTUD4 deubiquitinase.

Yu Zhao, Mona C Majid, Jennifer M Soll, Joshua R Brickner, Sebastian Dango, Nima Mosammaparast

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

65 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Article
  6. OTU deubiquitinases in disease: roles and targeting.Trends in molecular medicine · 2026
    Review
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  8. Article
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5 more citing papers are in PubMed but not listed here.

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

6 authors at 2 institutions in 2 countries.

Yu ZhaoDepartment of Pathology and Immunology, Division of Laboratory and Genomic Medicine, Washington University in St. Louis, St. Louis, MO USA.
Mona C MajidDepartment of Pathology and Immunology, Division of Laboratory and Genomic Medicine, Washington University in St. Louis, St. Louis, MO USA.
Jennifer M SollDepartment of Pathology and Immunology, Division of Laboratory and Genomic Medicine, Washington University in St. Louis, St. Louis, MO USA.
Joshua R BricknerDepartment of Pathology and Immunology, Division of Laboratory and Genomic Medicine, Washington University in St. Louis, St. Louis, MO USA.
Sebastian DangoDivision of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany.
Nima MosammaparastDepartment of Pathology and Immunology, Division of Laboratory and Genomic Medicine, Washington University in St. Louis, St. Louis, MO USA mosammaparast@wustl.edu.
Washington University in St. Louis · USUniversitätsmedizin Göttingen · DE

Funding

Washington University Center for Cellular ImagingP30CA091842 · NCI · WASHINGTON UNIVERSITY · PI David G DeNardo · 2001 to 2026
$128.0M
TRAINING PROGRAM IN CELLULAR AND MOLECULAR BIOLOGYT32GM007067 · NIGMS · WASHINGTON UNIVERSITY · PI TRUE-KROB, HEATHER L · 1985 to 2020
$20.4M
MECHANISM AND REGULATION OF THE DNA ALKYLATION DAMAGE RESPONSER01CA193318 · NCI · WASHINGTON UNIVERSITY · PI MOSAMMAPARAST, NIMA · 2015 to 2024
$3.6M
Linking histone demethylation and the DNA damage response.K08CA158133 · NCI · WASHINGTON UNIVERSITY · PI MOSAMMAPARAST, NIMA · 2011 to 2015
$806k
NCI NIH HHS K08 CA158133NCI NIH HHS P30 CA091842NCI NIH HHS R01 CA193318NIGMS NIH HHS 5T32GM007067-40NIGMS NIH HHS T32 GM007067
6 · The paper itself

Abstract

Repair of DNA alkylation damage is critical for genomic stability and involves multiple conserved enzymatic pathways. Alkylation damage resistance, which is critical in cancer chemotherapy, depends on the overexpression of alkylation repair proteins. However, the mechanisms responsible for this upregulation are unknown. Here, we show that an OTU domain deubiquitinase, OTUD4, is a positive regulator of ALKBH2 and ALKBH3, two DNA demethylases critical for alkylation repair. Remarkably, we find that OTUD4 catalytic activity is completely dispensable for this function. Rather, OTUD4 is a scaffold for USP7 and USP9X, two deubiquitinases that act directly on the AlkB proteins. Moreover, we show that loss of OTUD4, USP7, or USP9X in tumor cells makes them significantly more sensitive to alkylating agents. Taken together, this work reveals a novel, noncanonical mechanism by which an OTU family deubiquitinase regulates its substrates, and provides multiple new targets for alkylation chemotherapy sensitization of tumors.

Indexed as

AlkB Homolog 2, Alpha-Ketoglutarate-Dependent DioxygenaseAlkB Homolog 3, Alpha-Ketoglutarate-Dependent DioxygenaseAlkylationBlotting, WesternDioxygenasesDNA DamageDNA RepairDNA Repair EnzymesGene Expression RegulationHEK293 CellsHumansImmunoprecipitationMicroscopy, FluorescenceModels, BiologicalTandem Mass SpectrometryUbiquitin-Specific ProteasesALKBH2 protein, humanALKBH3 protein, humanAlkB Homolog 2, Alpha-Ketoglutarate-Dependent DioxygenaseAlkB Homolog 3, Alpha-Ketoglutarate-Dependent DioxygenaseDioxygenasesDNA Repair EnzymesOTUD4 protein, humanUbiquitin-Specific ProteasesAlkBalkylation/OTUD4deubiquitinaseDNA repair

Identifiers

PMID25944111
PMCPMC4475402
OpenAlexW1823067028

What OpenQuestion holds

Textmetadata
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.