Evidence map›Paper›PMID 21821293›Full record

ArticleMolecular immunology2011

Complement mediated apoptosis leads to the loss of retinal ganglion cells in animal model of glaucoma.

Purushottam Jha, Himanshu Banda, Ruslana Tytarenko, P S Bora, N S Bora

Abstract read
In one paragraph

Article in Molecular immunology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

43 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Complement in brain and eye disease: shared mechanisms, convergent pathologies, and common therapeutic opportunities.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. The Role of Complement Dysregulation in Glaucoma.International journal of molecular sciences · 2024
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. New insight of complement system in the process of vascular calcification.Journal of cellular and molecular medicine · 2023
    Review
  12. Article
  13. The Complement System, Aging, and Aging-Related Diseases.International journal of molecular sciences · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  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

5 authors at 2 institutions in 2 countries.

Purushottam JhaDepartment of Ophthalmology, Jones Eye Institute, 4301 West Markham, Mail Slot 523, Little Rock, AR 72205, United States. pjha@uams.edu
Himanshu Banda
Ruslana Tytarenko
P S Bora
N S Bora
Jones Institute · USInstitute of Ophthalmology · MX

Funding

VIRULENCE MECHANISMS IN ESCHERICHIA COLIP20RR016460 · NCRR · UNIV OF ARKANSAS FOR MED SCIS · PI HENSLEY, LORI · 2001 to 2011
$33.1M
ZEISS LSM 510 CONFOCAL MICROSCOPE SYSTEM: CELL BIOLOGYS10RR019395 · NCRR · UNIVERSITY OF ARKANSAS MED SCIS LTL ROCK · PI KURTEN, RICHARD C · 2005 to 2005
$339k
NCRR NIH HHS 1 S10 RR 19395NCRR NIH HHS 2 P20 RR 16460NCRR NIH HHS P20 RR016460NCRR NIH HHS S10 RR019395
6 · The paper itself

Abstract

This study investigated the role of complement in the protection of retinal ganglion cells (RGCs) in chronic ocular hypertension model of glaucoma. Intraocular pressure (IOP) was elevated in the right eye of Lewis rats by laser photocoagulation (two treatments, 7days apart) of episcleral and limbal veins. Left eye did not receive laser treatment and served as control. Animals were injected with cobra venom factor every fifth day starting day 7 after first laser, to deplete the complement system. Animals were sacrificed at 6-week post-laser. Levels of C3 split products and membrane attack complex (MAC) were elevated in the retina of eyes with increased IOP and complement depletion reduced the loss of Brn3a(+) RGCs accompanied by decreased expression of GFAP and reduced MAC deposition. In complement depleted rats with increased IOP, reduced TUNEL(+) cells in ganglion cell layer, and decreased levels of active caspase-8 and active caspase-9 was observed compared to PBS treated complement sufficient rats with increased IOP. Interestingly, complement depletion also resulted in reduction of calcium influx and levels of BAD in the retinal cells of the eyes with increased IOP. Together, our results provide evidence that complement mediated apoptosis plays a pivotal role in the loss of RGCs in chronic ocular hypertension model of glaucoma.

Indexed as

AnimalsApoptosisBlotting, WesternCalciumComplement System ProteinsDisease Models, AnimalGlaucomaImmunohistochemistryIn Situ Nick-End LabelingRatsRats, Inbred LewRetinal Ganglion CellsCalciumComplement System Proteins

Identifiers

PMID21821293
PMCPMC3653641
OpenAlexW1571280146

What OpenQuestion holds

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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.