Evidence map›Paper›PMID 36949762›Full record

ArticlePeerJ2023

Ferroptosis-dependent breast cancer cell-derived exosomes inhibit migration and invasion of breast cancer cells by suppressing M2 macrophage polarization.

Chenghao Yi, Shilong Wu, Qianyu Duan, Lei Liu, Li Li, Yonghui Luo, Anan Wang

Open access · goldFull text read
In one paragraph

Article in PeerJ, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

23 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. An atlas of ferroptosis-induced secretomes.Cell death and differentiation · 2025
    Article
  10. Review
  11. Review
  12. Exosomes, autophagy, and cancer: A complex triad.International journal of cancer · 2025
    Review
  13. Tumor-Associated Macrophage in Breast Tumor Microenvironment.International journal of molecular sciences · 2025
    Review
  14. Article
  15. Review
  16. Ferroptosis and the tumor microenvironment.Journal of experimental & clinical cancer research : CR · 2024
    Review
  17. Article
  18. Review
  19. Review
  20. 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

7 authors at 2 institutions in 1 country.

Chenghao Yi *Department of Breast Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, The People's Republic of China.
Shilong Wu *Department of Breast Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, The People's Republic of China.
Qianyu DuanDepartment of Breast Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, The People's Republic of China.
Lei LiuDepartment of Breast Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, The People's Republic of China.
Li LiDepartment of Breast Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, The People's Republic of China.
Yonghui LuoDepartment of Breast Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, The People's Republic of China.
Anan WangDepartment of Breast Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, The People's Republic of China.
Nanchang University · CNSecond Affiliated Hospital of Nanchang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: Ferroptosis, a novel type of iron-dependent cell death, plays a vital role in breast cancer progression. However, the function of ferroptosis-induced cancer cell-derived exosomes in breast cancer remains unclear. In this study, we attempted to investigate the impact of breast cancer cells-derived exosomes induced by ferroptosis on the polarization of macrophages and the progression of breast cancer. Methods: Erastin was used to induce ferroptosis and breast cancer cell-derived exosomes were identified by transmission electron microscopy. Western blot, quantitative reverse transcription PCR, immunofluorescence, flow cytometry, and ELISA were used to determine the role of exosomes in macrophage polarization. Transwell assays were used to detect breast cancer cell migration, and invasion. Results: Our results showed that erastin promoted ferroptosis in breast cancer cells with increased Fe2+ level and ROS production. Breast cancer cell-derived exosomes induced by ferroptosis were successfully isolated and verified to be internalized by macrophages. In addition, ferroptosis-induced breast cancer cell-derived exosomes (Fe-exo) remarkably diminished M2 marker, Arg-1 expression. The ratio of CD206 Conclusion: Ferroptosis-dependent cancer cell-derived exosomes inhibited M2 polarization of macrophages, which in turn inhibited migration and invasion of breast cancer cells. This study provides novel therapeutic strategies for patients with breast cancer.

Indexed as

Breast NeoplasmsExosomesFerroptosisCell DeathFemaleHumansMacrophagesBreast cancerExosomesFerroptosisM2 macrophage polarization

Identifiers

PMID36949762
PMCPMC10026718
OpenAlexW4327714085

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read43
reference markers read7
identifiers read13
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.