Evidence map›Paper›PMID 40108627›Full record

ArticleJournal of nanobiotechnology2025

Exosomal miR-499a-5p from human umbilical cord mesenchymal stem cells attenuates liver fibrosis via targeting ETS1/GPX4-mediated ferroptosis in hepatic stellate cells.

Zheng Wang, Mengqin Yuan, Lichao Yao, Zhiyu Xiong, Kai Dai, Pingji Liu, Ping Chen, Muhua Sun, Kan Shu, Yuchen Xia and 1 more

Abstract read
In one paragraph

Article in Journal of nanobiotechnology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Application of mesenchymal stem cells in ferroptosis-related diseases.Journal of molecular medicine (Berlin, Germany) · 2025
    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

11 authors.

Zheng Wang *Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China.
Mengqin Yuan *Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Lichao YaoDepartment of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China.
Zhiyu XiongDepartment of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China.
Kai DaiDepartment of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China.
Pingji LiuDepartment of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China.
Ping ChenDepartment of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China.
Muhua SunDepartment of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China.
Kan ShuDepartment of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China.
Yuchen XiaState Key Laboratory of Virology and Hubei Province Key Laboratory of Allergy and Immunology, Institute of Medical Virology, TaiKang Center for Life and Medical Sciences, TaiKang Medical School, Wuhan University, Wuhan, China. yuchenxia@whu.edu.cn.
Yingan JiangDepartment of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China. jiangya_cn@aliyun.com.

Funding

National Natural Science Foundation of China 81972673the Anti-aging Research Center of Wuhan University Education Development Foundation 2002330
6 · The paper itself

Abstract

Liver fibrosis is a leading cause of liver-related mortality worldwide, yet effective therapies remain limited. Mesenchymal stem cells (MSCs) have recently shown promise in treating liver fibrosis due to their anti-inflammatory and anti-fibrotic properties. However, the precise molecular mechanisms by which MSCs exert their effects remain unclear. In this study, we explored how human umbilical cord-derived mesenchymal stem cells (hUC-MSCs) contribute to treating liver fibrosis, and revealed a crucial role of ferroptosis in modulating hepatic stellate cells (HSCs) activity. We found that MSCs primarily promote ferroptosis in HSCs in an exosome-dependent manner. Specifically, MSC-derived exosomes (MSC-Exos) deliver miR-499a-5p, which interacts with the transcription factor ETS1, leading to the suppression of GPX4, a key regulator of ferroptosis, thereby reducing the fibrogenic activity of HSCs. Overexpression of ETS1 in HSCs counteracted miR-499a-5p-induced ferroptosis, underscoring the pathway's potential as a target for therapeutic intervention. Furthermore, molecular docking simulations further identified optimal ETS1-GPX4 binding sites. This research uncovers a novel mechanism by which MSCs may treat liver fibrosis, providing insights that could guide the development of more effective therapies for this widespread condition.

Indexed as

ExosomesFerroptosisHepatic Stellate CellsLiver CirrhosisMesenchymal Stem CellsMicroRNAsPhospholipid Hydroperoxide Glutathione PeroxidaseProto-Oncogene Protein c-ets-1AnimalsHumansMolecular Docking SimulationUmbilical CordETS1 protein, humanMicroRNAsMIRN499 microRNA, humanPhospholipid Hydroperoxide Glutathione PeroxidaseProto-Oncogene Protein c-ets-1

Identifiers

PMID40108627
PMCPMC11921658

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.