Evidence map›Paper›PMID 21828158›Full record

ArticleInvestigative ophthalmology & visual science2011

The high-mobility group box-1 nuclear factor mediates retinal injury after ischemia reperfusion.

Galina Dvoriantchikova, Eleut Hernandez, Jeff Grant, Andrea Rachelle C Santos, Huan Yang, Dmitry Ivanov

Open access · bronzeAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

41 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
  2. Review
  3. N-acetylserotonin alleviates retinal ischemia-reperfusion injuryInternational journal of ophthalmology · 2024
    Article
  4. RAGE plays key role in diabetic retinopathy: a review.Biomedical engineering online · 2023
    Review
  5. Article
  6. [Protective effect of melatonin against oxygen-induced retinopathy: a study based on the HMGB1/NF-κB/NLRP3 axis].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Damage-Associated Molecular Patterns (DAMPs) in Retinal Disorders.International journal of molecular sciences · 2022
    Review
  12. Review
  13. Review
  14. Article
  15. [Marginal protection of retinal cells by bisperoxovanadium : Appropriate therapy in the model of retinal ischemia?]Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2019
    Article
  16. Article
  17. PKA regulates HMGB1 through activation of IGFBP-3 and SIRT1 in human retinal endothelial cells cultured in high glucose.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2018
    Article
  18. Article
  19. Review
  20. 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 at 1 institution in 1 country.

Galina DvoriantchikovaDepartment of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Eleut Hernandez
Jeff Grant
Andrea Rachelle C Santos
Huan Yang
Dmitry Ivanov
University of Miami · US

Funding

Shared Equipment ModuleP30EY014801 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Victor L Perez · 2004 to 2026
$12.2M
The role of cell death signals in retinal ischemiaR21EY020613 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI IVANOV, DMITRY V · 2010 to 2011
$406k
NEI NIH HHS P30 EY014801NEI NIH HHS R21 EY020613NEI NIH HHS R21EY020613
6 · The paper itself

Abstract

purposeHigh-mobility group protein B1 (Hmgb1) is released from necrotic cells and induces an inflammatory response. Although Hmgb1 has been implicated in ischemia/reperfusion (IR) injury of the brain, its role in IR injury of the retina remains unclear. Here, the authors provide evidence that Hmgb1 contributes to retinal damage after IR.

methodsRetinal IR injury was induced by unilateral elevation of intraocular pressure and the level of Hmgb1 in vitreous humor was analyzed 24 hours after reperfusion. To test the functional significance of Hmgb1 release, ischemic or normal retinas were treated with the neutralizing anti-Hmgb1 antibody or recombinant Hmgb1 protein respectively. To elucidate in which cell type Hmgb1 exerts its effect, primary retinal ganglion cell (RGC) cultures and glia RGC cocultures were treated with Hmgb1. To clarify the downstream signaling pathways involved in Hmgb1-induced effects in the ischemic retina, receptor for advanced glycation end products (Rage)-deficient mice (RageKO) were used.

resultsHmgb1 is accumulated in the vitreous humor 24 hours after IR. Inhibition of Hmgb1 activity with neutralizing antibody significantly decreased retinal damage after IR, whereas treatment of retinas or retinal cells with Hmgb1 induced a loss of RGCs. The analysis of RageKO versus wild-type mice showed significantly reduced expression of proinflammatory genes 24 hours after reperfusion and significantly increased survival of ganglion cell layer neurons 7 days after IR injury.

conclusionsThese results suggest that an increased level of Hmgb1 and signaling via the Rage contribute to neurotoxicity after retinal IR injury.

Indexed as

AnimalsAnimals, NewbornAntibodies, NeutralizingBlotting, WesternCells, CulturedCell SurvivalCoculture TechniquesFluorescent Antibody Technique, IndirectHMGB1 ProteinIntravitreal InjectionsMaleMiceMice, Inbred C57BLMice, KnockoutMicroscopy, ConfocalNeurogliaAntibodies, NeutralizingHMGB1 ProteinReceptor for Advanced Glycation End ProductsReceptors, ImmunologicRecombinant ProteinsTlr4 protein, mouseToll-Like Receptor 4

Identifiers

PMID21828158
PMCPMC3207720
OpenAlexW2115757439

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.