Evidence map›Paper›PMID 40755898›Full record

ArticleMaterials today. Bio2025

AhR deficiency exacerbates inflammation in diabetic wounds via impaired mitophagy and cGAS-STING-NLRP3 activation: Therapeutic potential of hydrogels loaded with FICZ.

Yingying Wang, Tianyi Ni, Qian Zhang, Zibo Xu, Zhechen Zhu, Jiaheng Xie, Min Yi, Liying Tu, Zexiong Cheng, Yiwen Gao and 3 more

Abstract read
In one paragraph

Article in Materials today. Bio, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Pollutant-regulated mitophagy: new perspectives in environmental toxicology.Apoptosis : an international journal on programmed cell death · 2026
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. 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

13 authors.

Yingying WangDepartment of Burn and Plastic Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Tianyi NiDepartment of Burn and Plastic Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Qian ZhangDepartment of General Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Zibo XuPeking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100000, PR China.
Zhechen ZhuDepartment of Burn and Plastic Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Jiaheng XieDepartment of Plastic Surgery, Xiangya Hospital, Central South University, Changsha, PR China.
Min YiDepartment of Plastic Surgery, The Affiliated Friendship Plastic Surgery Hospital of Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Liying TuDepartment of Plastic Surgery, The Affiliated Friendship Plastic Surgery Hospital of Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Zexiong ChengDepartment of Burn and Plastic Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Yiwen GaoDepartment of Burn and Plastic Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Haowen XuDepartment of Burn and Plastic Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Wei YanDepartment of Burn and Plastic Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.
Jingping ShiDepartment of Burn and Plastic Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, 210000, Jiangsu, PR China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Delayed healing of diabetic foot ulcers (DFUs) is driven by chronic inflammation and mitochondrial dysfunction. We identify the aryl hydrocarbon receptor (AhR) as a key regulator of immune and mitochondrial homeostasis in diabetic wounds. AhR expression was elevated in macrophages from human and murine DFUs. In AhR knockout mice, loss of AhR impaired M2 macrophage polarization and enhanced NLRP3 inflammasome activation via the cGAS-STING pathway. Mechanistically, AhR deficiency suppressed mitophagy, causing mitochondrial DNA leakage and sustained inflammatory signaling. To target this axis, we developed a FICZ-loaded GelMA hydrogel (GelMA-FICZ). Local application of GelMA-FICZ restored mitochondrial function, inhibited inflammasome activation, and significantly improved wound healing in diabetic mice. This study reveals a critical AhR-mitochondria-inflammasome pathway in DFUs and suggests a novel biomaterial-based immunomodulatory therapy for diabetic wound repair.

Indexed as

Aryl hydrocarbon receptor (AhR)GelMA hydrogelMacrophage polarizationMitophagy

Identifiers

PMID40755898
PMCPMC12318297

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.