Evidence map›Paper›PMID 32759981›Full record

ArticleCommunications biology2020

PRMT5 promotes DNA repair through methylation of 53BP1 and is regulated by Src-mediated phosphorylation.

Jee Won Hwang, Su-Nam Kim, Nayeon Myung, Doona Song, Gyoonhee Han, Gyu-Un Bae, Mark T Bedford, Yong Kee Kim

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

45 citing papers in PubMed, 79 citations in OpenAlex.

  1. PRMT5 is a prognostic-related biomarker associated with the tumor immune microenvironment in lung adenocarcinoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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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

8 authors at 4 institutions in 2 countries.

Jee Won HwangResearch Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
Su-Nam KimNatural Product Research Institute, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea.
Nayeon MyungResearch Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
Doona SongDepartment of Biotechnology, Department of Biomedical Sciences, Yonsei University, Seoul, 03722, Republic of Korea.
Gyoonhee HanDepartment of Biotechnology, Department of Biomedical Sciences, Yonsei University, Seoul, 03722, Republic of Korea.
Gyu-Un BaeResearch Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
Mark T BedfordDepartment of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Smithville, TX, 78957, USA. mtbedford@mdanderson.org.
Yong Kee KimResearch Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea. yksnbk@sookmyung.ac.kr.ORCID http://orcid.org/0000-0002-6413-7538
Sookmyung Women's University · KRYonsei University · KRKorea Institute of Science and Technology · KRThe University of Texas MD Anderson Cancer Center · US

Funding

The Functional Analysis of the Coactivator CARM1R01GM126421 · NIGMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI BEDFORD, MARK T. · 2018 to 2021
$1.4M
NIGMS NIH HHS R01 GM126421
6 · The paper itself

Abstract

PRMT5 participates in various cellular processes, including transcription regulation, signal transduction, mRNA splicing, and DNA repair; however, its mechanism of regulation is poorly understood. Here, we demonstrate that PRMT5 is phosphorylated at residue Y324 by Src kinase, a negative regulator of its activity. Either phosphorylation or substitution of the Y324 residue suppresses PRMT5 activity by preventing its binding with the methyl donor S-adenosyl-L-methionine. Additionally, we show that PRMT5 activity is associated with non-homologous end joining (NHEJ) repair by methylating and stabilizing p53-binding protein 1 (53BP1), which promotes cellular survival after DNA damage. Src-mediated phosphorylation of PRMT5 and the subsequent inhibition of its activity during the DNA damage process blocks NHEJ repair, leading to apoptotic cell death. Altogether, our findings suggest that PRMT5 regulates DNA repair through Src-mediated Y324 phosphorylation in response to DNA damage.

Indexed as

A549 CellsDNA Breaks, Double-StrandedDNA DamageDNA End-Joining RepairDNA MethylationHeLa CellsHistonesHumansMCF-7 CellsNeoplasmsPhosphorylationProtein-Arginine N-MethyltransferasesProtein BindingProtein Processing, Post-Translationalsrc-Family KinasesTumor Suppressor p53-Binding Protein 1HistonesPRMT5 protein, humanProtein-Arginine N-Methyltransferasessrc-Family KinasesTP53BP1 protein, humanTumor Suppressor p53-Binding Protein 1

Identifiers

PMID32759981
PMCPMC7406651
OpenAlexW3046933077

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.