Evidence map›Paper›PMID 39754066›Full record

ArticleMolecular medicine (Cambridge, Mass.)2025

Hyperoxia-activated Nrf2 regulates ferroptosis in intestinal epithelial cells and intervenes in inflammatory reaction through COX-2/PGE2/EP2 pathway.

Yanping Liu, Tianming Li, Changping Niu, Zhengwei Yuan, Siyu Sun, Dongyan Liu

Abstract read
In one paragraph

Article in Molecular medicine (Cambridge, Mass.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Ellagic Acid Enhances RSL3-Induced Ferroptosis by Inhibiting the Nrf2/HO-1 Signaling Pathway in Pancreatic Ductal Adenocarcinoma.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  2. Arctic Fox-DerivedLife (Basel, Switzerland) · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. 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

6 authors.

Yanping Liu *Department of Gastroenterology and Medical Research Center, Liaoning Key Laboratory of Research and Application of Animal Models for Environmental and Metabolic Diseases, ShengJing Hospital of China Medical University, SanHao Street No. 36, HePing District, Shenyang, 110000, Liaoning, China.
Tianming Li *Department of Gastroenterology and Medical Research Center, Liaoning Key Laboratory of Research and Application of Animal Models for Environmental and Metabolic Diseases, ShengJing Hospital of China Medical University, SanHao Street No. 36, HePing District, Shenyang, 110000, Liaoning, China.
Changping NiuDepartment of Gastroenterology and Medical Research Center, Liaoning Key Laboratory of Research and Application of Animal Models for Environmental and Metabolic Diseases, ShengJing Hospital of China Medical University, SanHao Street No. 36, HePing District, Shenyang, 110000, Liaoning, China.
Zhengwei YuanLaboratory of Health Ministry for Congenital Malformation, ShengJing Hospital of China Medical University, SanHao Street No. 36, HePing District, Shenyang, 110000, Liaoning, China. yuanzw@sj-hospital.org.
Siyu SunDepartment of Gastroenterology, ShengJing Hospital of China Medical University, SanHao Street No. 36, HePing District, Shenyang, 110000, Liaoning, China. sunsy@sj-hospital.org.
Dongyan LiuDepartment of Gastroenterology and Medical Research Center, Liaoning Key Laboratory of Research and Application of Animal Models for Environmental and Metabolic Diseases, ShengJing Hospital of China Medical University, SanHao Street No. 36, HePing District, Shenyang, 110000, Liaoning, China. liudy19701010@sina.com.ORCID 0000-0002-3902-9316

Funding

the National Natural Science Foundation of China [81170604]
6 · The paper itself

Abstract

The lack of knowledge about the mechanism of hyperoxia-induced intestinal injury has attracted considerable attention, due to the potential for this condition to cause neonatal complications. This study aimed to explore the relationship between hyperoxia-induced oxidative damage and ferroptosis in intestinal tissue and investigate the mechanism by which hyperoxia regulates inflammation through ferroptosis. The study systematically evaluated the effects of hyperoxia on oxidative stress, mitochondrial damage, ferroptosis, and inflammation of intestinal epithelial cells both in vitro and in vivo. The results showed that ferroptosis was involved in intestinal oxidative damage caused by hyperoxia and was regulated by Nrf2. Moreover, hyperoxia-induced oxidative damage regulated inflammation through ferroptosis by upregulating the COX-2/PGE2/EP2 signaling pathway. These findings have important implications for future clinical prevention and therapeutic approaches to neonatal organ injury caused by hyperoxia treatment.

Indexed as

Cyclooxygenase 2DinoprostoneEpithelial CellsFerroptosisInflammationNF-E2-Related Factor 2Signal TransductionAnimalsHumansHyperoxiaIntestinal MucosaMaleMiceMitochondriaOxidative StressReceptors, Prostaglandin E, EP2 SubtypeCyclooxygenase 2DinoprostoneNfe2l2 protein, mouseNF-E2-Related Factor 2Receptors, Prostaglandin E, EP2 SubtypeCOX-2/PGE2/EP2 pathwayFerroptosisHyperoxiaInflammatoryIntestinal epithelial cells

Identifiers

PMID39754066
PMCPMC11697811

What OpenQuestion holds

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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.