Evidence map›Paper›PMID 33186520›Full record

ArticleCancer cell2020

Elevated CXorf67 Expression in PFA Ependymomas Suppresses DNA Repair and Sensitizes to PARP Inhibitors.

Jichang Han, Meng Yu, Yiqin Bai, Jianzhong Yu, Fei Jin, Chen Li, Rong Zeng, Jinghong Peng, Ao Li, Xiaomin Song and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.7field-weighted citation impact, top 13% 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

33 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Review
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  4. Brain tumor research and treatment · 2026
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  12. Ependymoma: Advances in Systems Treatment Strategies.Current neurology and neuroscience reports · 2025
    Review
  13. Article
  14. [Molecular targeted therapy for progressive low-grade gliomas in children].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2025
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Ependymoma from Benign to Highly Aggressive Diseases: A Review.Advances and technical standards in neurosurgery · 2024
    Review
  20. Article
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

13 authors at 5 institutions in 2 countries.

Jichang HanState Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.
Meng YuState Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.
Yiqin BaiState Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China.
Jianzhong YuDepartment of Neurosurgery, Children's Hospital of Fudan University, Shanghai 201102, China.
Fei JinState Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China.
Chen LiCAS Key Laboratory of Systems Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai 200031, China.
Rong ZengSchool of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; CAS Key Laboratory of Systems Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai 200031, China.
Jinghong PengState Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China.
Ao LiDepartment of Pharmacology, Yale School of Medicine, New Haven, CT 208089, USA.
Xiaomin SongState Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China.
Hao LiDepartment of Neurosurgery, Children's Hospital of Fudan University, Shanghai 201102, China. Electronic address: lihao7272@163.com.
Dianqing WuDepartment of Pharmacology, Yale School of Medicine, New Haven, CT 208089, USA. Electronic address: dianqing.wu@yale.edu.
Lin LiState Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China. Electronic address: lli@sibs.ac.cn.
Center for Excellence in Molecular Cell Science · CNShanghaiTech University · CNChildren's Hospital of Fudan University · CNChinese Academy of Sciences · CNYale University · US

Funding

DKK2 regulates NK activation and tumor immunityR01CA214703 · NCI · YALE UNIVERSITY · PI WU, DIANQING · 2018 to 2022
$2.5M
NCI NIH HHS R01 CA214703
6 · The paper itself

Abstract

Ependymoma is the third most common pediatric tumor with posterior fossa group A (PFA) being its most aggressive subtype. Ependymomas are generally refractory to chemotherapies and thus lack any effective treatment. Here, we report that elevated expression of CXorf67 (chromosome X open reading frame 67), which frequently occurs in PFA ependymomas, suppresses homologous recombination (HR)-mediated DNA repair. Mechanistically, CXorf67 interacts with PALB2 and inhibits PALB2-BRCA2 interaction, thereby inhibiting HR repair. Concordantly, tumor cells with high CXorf67 expression levels show increased sensitivity to poly(ADP-ribose) polymerase (PARP) inhibitors, especially when combined with radiotherapy. Thus, our findings have revealed a role of CXorf67 in HR repair and suggest that combination of PARP inhibitors with radiotherapy could be an effective treatment option for PFA ependymomas.

Indexed as

AnimalsBRCA2 ProteinCell Line, TumorCell ProliferationCell SurvivalChemoradiotherapyEpendymomaFanconi Anemia Complementation Group N ProteinGene Expression ProfilingGene Expression Regulation, NeoplasticHumansInfratentorial NeoplasmsMiceOligonucleotide Array Sequence AnalysisOncogene ProteinsPoly(ADP-ribose) Polymerase InhibitorsBRCA2 ProteinBRCA2 protein, humanEZHIP protein, humanFanconi Anemia Complementation Group N ProteinOncogene ProteinsPALB2 protein, humanPoly(ADP-ribose) Polymerase InhibitorsCXorf67ependymoma tumorhomologous recombination repairPALB2PARP inhibitorsradiotherapy

Identifiers

PMID33186520
PMCPMC8455074
OpenAlexW3102875122

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.