Evidence map›Paper›PMID 23071526›Full record

ArticlePloS one2012

Oxidative stress induced inflammation initiates functional decline of tear production.

Yuichi Uchino, Tetsuya Kawakita, Masaki Miyazawa, Takamasa Ishii, Hiromi Onouchi, Kayo Yasuda, Yoko Ogawa, Shigeto Shimmura, Naoaki Ishii, Kazuo Tsubota

RetractedErratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
8.2field-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

75 citing papers in PubMed, 136 citations in OpenAlex.

  1. Evaluation of oxidative stress levels in the conjunctival epithelium of patients with or without dry eye, and dry eye patients treated with preservative-free hyaluronic acid 0.15 % and vitamin B12 eye drops.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2015
    Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Oxidative Stress in Dry Eye Disease: A Bibliometric Analysis.Clinical ophthalmology (Auckland, N.Z.) · 2025
    Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Potential New Target for Dry Eye Disease-Oxidative Stress.Antioxidants (Basel, Switzerland) · 2024
    Review
  13. Review
  14. Review
  15. Review
  16. Therapeutic Potential of Biochanin A in Herpes Simplex Keratitis.Pharmaceuticals (Basel, Switzerland) · 2023
    Article
  17. International journal of molecular sciences · 2023
    Article
  18. Dietary Alcohol Consumption Elicits Corneal Toxicity Through the Generation of Cellular Oxidative Stress.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2023
    Article
  19. Article
  20. Honey-Related Treatment Strategies in Dry Eye Disease.Pharmaceuticals (Basel, Switzerland) · 2023
    Review

15 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Yuichi UchinoDepartment of Ophthalmology, Keio University School of Medicine, Tokyo, Japan.
Tetsuya Kawakita
Masaki Miyazawa
Takamasa Ishii
Hiromi Onouchi
Kayo Yasuda
Yoko Ogawa
Shigeto Shimmura
Naoaki Ishii
Kazuo Tsubota
Keio University · JPTokai University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oxidative damage and inflammation are proposed to be involved in an age-related functional decline of exocrine glands. However, the molecular mechanism of how oxidative stress affects the secretory function of exocrine glands is unclear. We developed a novel mev-1 conditional transgenic mouse model (Tet-mev-1) using a modified tetracycline system (Tet-On/Off system). This mouse model demonstrated decreased tear production with morphological changes including leukocytic infiltration and fibrosis. We found that the mev-1 gene encodes Cyt-1, which is the cytochrome b(560) large subunit of succinate-ubiquinone oxidoreductase in complex II of mitochondria (homologous to succinate dehydrogenase C subunit (SDHC) in humans). The mev-1 gene induced excessive oxidative stress associated with ocular surface epithelial damage and a decrease in protein and aqueous secretory function. This new model provides evidence that mitochondrial oxidative damage in the lacrimal gland induces lacrimal dysfunction resulting in dry eye disease. Tear volume in Tet-mev-1 mice was lower than in wild type mice and histopathological analyses showed the hallmarks of lacrimal gland inflammation by intense mononuclear leukocytic infiltration and fibrosis in the lacrimal gland of Tet-mev-1 mice. These findings strongly suggest that oxidative stress can be a causative factor for the development of dry eye disease.

Indexed as

Oxidative StressAnimalsCytochrome b GroupDoxycyclineDry Eye SyndromesElectron Transport Complex IIInflammationLacrimal ApparatusMaleMiceMice, TransgenicMitochondriacytochrome b560Cytochrome b GroupDoxycyclineElectron Transport Complex II

Identifiers

PMID23071526
PMCPMC3465290
OpenAlexW2119335900

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.