Evidence map›Paper›PMID 27501124›Full record

ArticleJournal of visualized experiments : JoVE2016

A Mouse Model of Retinal Ischemia-Reperfusion Injury Through Elevation of Intraocular Pressure.

Matthew J Hartsock, Hongkwan Cho, Lijuan Wu, Wan-Ju Chen, Junsong Gong, Elia J Duh

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 6% 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

78 citing papers in PubMed, 1 synthesis or guideline pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Recent Insights into Roles of Hypoxia-Inducible Factors in Retinal Diseases.International journal of molecular sciences · 2024
    Review
  20. Article

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

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 at 2 institutions in 1 country.

Matthew J HartsockDepartment of Ophthalmology, School of Medicine, Johns Hopkins University.
Hongkwan ChoDepartment of Ophthalmology, School of Medicine, Johns Hopkins University.
Lijuan WuDepartment of Ophthalmology, School of Medicine, Johns Hopkins University.
Wan-Ju ChenDepartment of Ophthalmology, School of Medicine, Johns Hopkins University.
Junsong GongDepartment of Ophthalmology, School of Medicine, Johns Hopkins University.
Elia J DuhDepartment of Ophthalmology, School of Medicine, Johns Hopkins University; eduh@jhmi.edu.
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

Wilmer Core Grant for Vision ResearchP30EY001765 · NEI · JOHNS HOPKINS UNIVERSITY · PI Ji Yi · 1985 to 2026
$22.1M
Regulation of diabetic retinopathy by Nrf2R01EY022383 · NEI · JOHNS HOPKINS UNIVERSITY · PI DUH, ELIA J · 2012 to 2020
$3.8M
Role of Nrf2 in retinal vascularization and ROPR01EY022683 · NEI · JOHNS HOPKINS UNIVERSITY · PI DUH, ELIA J · 2012 to 2021
$3.6M
NEI NIH HHS P30 EY001765NEI NIH HHS R01 EY022383NEI NIH HHS R01 EY022683
6 · The paper itself

Abstract

Retinal ischemia-reperfusion (I/R) is a pathophysiological process contributing to cellular damage in multiple ocular conditions, including glaucoma, diabetic retinopathy, and retinal vascular occlusions. Rodent models of I/R injury are providing significant insights into mechanisms and treatment strategies for human I/R injury, especially with regard to neurodegenerative damage in the retinal neurovascular unit. Presented here is a protocol for inducing retinal I/R injury in mice through elevation of intraocular pressure (IOP). In this protocol, the ocular anterior chamber is cannulated with a needle, through which flows the drip of an elevated saline reservoir. Using this drip to raise IOP above systolic arterial blood pressure, a practitioner temporarily halts inner retinal blood flow (ischemia). When circulation is reinstated (reperfusion) by removal of the cannula, severe cellular damage ensues, resulting ultimately in retinal neurodegeneration. Recent studies demonstrate inflammation, vascular permeability, and capillary degeneration as additional elements of this model. Compared to alternative retinal I/R methodologies, such as retinal arterial ligation, retinal I/R injury by elevated IOP offers advantages in its anatomical specificity, experimental tractability, and technical accessibility, presenting itself as a valuable tool for examining neuronal pathogenesis and therapy in the retinal neurovascular unit.

Indexed as

Intraocular PressureReperfusion InjuryAnimalsDisease Models, AnimalMiceRetinaTonometry, Ocular

Identifiers

PMID27501124
PMCPMC5091361
OpenAlexW2471832018

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.