Evidence map›Paper›PMID 39910323›Full record

ArticleCell death and differentiation2025

Inhibition of ferroptosis counteracts the advanced maternal age-induced oocyte deterioration.

Wenjun Zeng, Feixue Wang, Zhaokang Cui, Yu Zhang, Yu Li, Na Li, Zipeng Mao, Hanwen Zhang, Yiting Liu, Yilong Miao and 3 more

Erratum issuedAbstract read
In one paragraph

Article in Cell death and differentiation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Wenjun Zeng *College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Feixue Wang *College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Zhaokang CuiCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Yu ZhangCollege of Animal Sciences, Zhejiang University, Hangzhou, China.
Yu LiCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Na LiCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Zipeng MaoCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Hanwen ZhangCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Yiting LiuCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Yilong MiaoCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Shaochen SunCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.ORCID 0000-0001-5060-1742
Yafei CaiCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.ORCID 0000-0002-4123-0836
Bo XiongCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China. xiongbo@zju.edu.cn.ORCID 0000-0003-2456-4559

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ferroptosis, a recently discovered form of programmed cell death triggered by the excessive accumulation of iron-dependent lipid peroxidation products, plays a critical role in the development of various diseases. However, whether it is involved in the age-related decline in oocyte quality remains unexplored. Here, we took advantage of nano-proteomics to uncover that reduced ferritin heavy chain (Fth1) level is a major cause leading to the occurrence of ferroptosis in aged oocytes. Specifically, induction of ferroptosis in young oocytes by its activators RSL3 and FAC, or knockdown of Fth1 all phenocopied the meiotic defects observed in aged oocytes, including failed oocyte meiotic maturation, aberrant cytoskeleton dynamics, as well as impaired mitochondrial function. Transcriptome analysis showed that knockdown of Fth1 affected meiosis-related and aging-related pathways in oocytes. Conversely, inhibition of ferroptosis by its inhibitors or expression of Fth1 improved the quality of aged oocytes. We also validated the effects of ferroptosis on the porcine oocyte quality in vitro. Altogether, we demonstrate the contribution of ferroptosis to the age-induced oocyte defects and evidence that inhibition of ferroptosis might be a feasible strategy to ameliorate the reproductive outcomes of female animals at an advanced age.

Indexed as

AgingFerroptosisOocytesAdvanced Maternal AgeAnimalsFemaleFerritinsMeiosisMitochondriaSwineFerritins

Identifiers

PMID39910323
PMCPMC12162888

What OpenQuestion 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 OpenQuestion graph.