Evidence map›Paper›PMID 38649452›Full record

ArticleNature chemical biology2024

UFL1 triggers replication fork degradation by MRE11 in BRCA1/2-deficient cells.

Tian Tian, Junliang Chen, Huacun Zhao, Yulin Li, Feiyu Xia, Jun Huang, Jinhua Han, Ting Liu

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemical biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

18 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. The mechanistic basis and cellular functions of UFMylation.Nature reviews. Molecular cell biology · 2026
    Review
  6. UFMylation of Pyruvate Dehydrogenase Regulates Mitochondrial Metabolism.bioRxiv : the preprint server for biology · 2026
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Akt-phosphorylated UFL1 UFMylates ArpC4 to promote metastasis.Nature structural & molecular biology · 2025
    Article
  15. Review
  16. Review
  17. Review
  18. 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

8 authors at 4 institutions in 1 country.

Tian TianZhejiang Key Laboratory of Geriatrics and Geriatrics Institute of Zhejiang Province, Affiliated Zhejiang Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Junliang ChenCenter for Life Sciences, Shaoxing Institute, Zhejiang University, Shaoxing, China.
Huacun ZhaoDepartment of Cell Biology, and Department of General Surgery of Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Yulin LiThe MOE Key Laboratory of Biosystems Homeostasis and Protection and Zhejiang Provincial Key Laboratory of Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, China.
Feiyu XiaDepartment of Cell Biology, and Department of General Surgery of Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Jun HuangZhejiang Key Laboratory of Geriatrics and Geriatrics Institute of Zhejiang Province, Affiliated Zhejiang Hospital, Zhejiang University School of Medicine, Hangzhou, China.ORCID http://orcid.org/0000-0002-7837-653X
Jinhua HanZhejiang Key Laboratory of Geriatrics and Geriatrics Institute of Zhejiang Province, Affiliated Zhejiang Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Ting LiuZhejiang Key Laboratory of Geriatrics and Geriatrics Institute of Zhejiang Province, Affiliated Zhejiang Hospital, Zhejiang University School of Medicine, Hangzhou, China. liuting518@zju.edu.cn.ORCID http://orcid.org/0000-0002-7956-3396
Sir Run Run Shaw Hospital · CNShaoxing University · CNZhejiang Hospital · CNZhejiang University · CN

Funding

National Natural Science Foundation of China (National Science Foundation of China) 31730021
6 · The paper itself

Abstract

The stabilization of stalled forks has emerged as a crucial mechanism driving resistance to poly(ADP-ribose) polymerase (PARP) inhibitors in BRCA1/2-deficient tumors. Here, we identify UFL1, a UFM1-specific E3 ligase, as a pivotal regulator of fork stability and the response to PARP inhibitors in BRCA1/2-deficient cells. On replication stress, UFL1 localizes to stalled forks and catalyzes the UFMylation of PTIP, a component of the MLL3/4 methyltransferase complex, specifically at lysine 148. This modification facilitates the assembly of the PTIP-MLL3/4 complex, resulting in the enrichment of H3K4me1 and H3K4me3 at stalled forks and subsequent recruitment of the MRE11 nuclease. Consequently, loss of UFL1, disruption of PTIP UFMylation or overexpression of the UFM1 protease UFSP2 protects nascent DNA strands from extensive degradation and confers resistance to PARP inhibitors in BRCA1/2-deficient cells. These findings provide mechanistic insights into the processes underlying fork instability in BRCA1/2-deficient cells and offer potential therapeutic avenues for the treatment of BRCA1/2-deficient tumors.

Indexed as

BRCA1 ProteinBRCA2 ProteinDNA ReplicationMRE11 Homologue ProteinCell Line, TumorHumansPoly(ADP-ribose) Polymerase InhibitorsUbiquitin-Protein LigasesBRCA1 ProteinBRCA1 protein, humanBRCA2 ProteinBRCA2 protein, humanMRE11 Homologue ProteinMRE11 protein, humanPoly(ADP-ribose) Polymerase InhibitorsUbiquitin-Protein Ligases

Identifiers

PMID38649452
OpenAlexW4395002896

What Socratic 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 Socratic graph.