Evidence map›Paper›PMID 36302751›Full record

ArticleCell death & disease2022

Senescent neutrophils-derived exosomal piRNA-17560 promotes chemoresistance and EMT of breast cancer via FTO-mediated m6A demethylation.

Baochi Ou, Yuan Liu, Zongxuan Gao, Jun Xu, Yunwen Yan, Yongxiang Li, Jingjie Zhang

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed
11.1field-weighted citation impact, top 1% 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

94 citing papers in PubMed, 132 citations in OpenAlex.

  1. Review
  2. HIF1AJournal for immunotherapy of cancer · 2026
    Article
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  6. Methylation marks breast cancer metastasis: The roles of mThe Journal of biological chemistry · 2026
    Review
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  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
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  16. Natural carrier systems in cancer vaccines and immunotherapy.Human vaccines & immunotherapeutics · 2025
    Review
  17. Review
  18. Article
  19. Article
  20. Review

34 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

7 authors at 2 institutions in 1 country.

Baochi Ou *Department of Breast Surgery, Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218, Jixi Road, Hefei, 230022, Anhui, China. oubaochi@163.com.ORCID 0000-0001-8147-5232
Yuan Liu *Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University, No. 85, Wujin Road, Shanghai, 200080, China.
Zongxuan GaoAnhui Medical University, No. 218, Meishan Road, Hefei, 230022, Anhui, China.
Jun XuDepartment of Breast Surgery, Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218, Jixi Road, Hefei, 230022, Anhui, China.
Yunwen YanDepartment of Breast Surgery, Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218, Jixi Road, Hefei, 230022, Anhui, China.
Yongxiang LiDepartment of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218, Jixi Road, Hefei, 230022, Anhui, China. liyongxiang_8@yeah.net.ORCID 0000-0003-4693-5664
Jingjie ZhangDepartment of Breast Surgery, Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218, Jixi Road, Hefei, 230022, Anhui, China. rxwkzjj@163.com.ORCID 0000-0001-8127-2902
Anhui Medical University · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cellular senescence is characterized by a tumor-suppressive program as well as a pro-inflammatory secretome. Neutrophils constitute significant compositions of malignancies and play key roles in tumor development. However, the role of senescent neutrophils in cancer progression is presently unexplored. Here, we demonstrate that neutrophils display enhanced senescence in breast cancer patients receiving chemotherapy. The senescent neutrophils produce increased number of exosomes, which confer drug resistance to tumor cells in vitro and in vivo. Mechanistically, senescent neutrophils-derived exosomal piRNA-17560 enhances the expression of fat mass and obesity-associated protein (FTO) in breast cancer cells. The upregulation of FTO further strengthens ZEB1 transcripts stability and expression by decreasing N6-methyladenosine (m6A) RNA methylation, leading to chemoresistance and epithelial-mesenchymal transition (EMT) of tumor cells. Clinically, the level of exosomal piR-17560 correlates with poor chemotherapy response in patients with breast cancer. In addition, YTHDF2 is essential for the posttranscriptional regulation of ZEB1 by piRNA-17560/FTO signaling. Senescent neutrophils secret exosomal piR-17560 in a STAT3-dependent manner. Altogether, this study suggests that senescent neutrophils-derived exosomal piR-17560 confers chemoresistance to tumor cells and senescent neutrophils may serve as a potential therapeutic target in breast cancer.

Indexed as

Breast NeoplasmsEpithelial-Mesenchymal TransitionAlpha-Ketoglutarate-Dependent Dioxygenase FTODemethylationDrug Resistance, NeoplasmFemaleHumansNeutrophilsRNA, Small InterferingAlpha-Ketoglutarate-Dependent Dioxygenase FTOFTO protein, humanRNA, Small Interfering

Identifiers

PMID36302751
PMCPMC9613690
OpenAlexW4307771996

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.