Evidence map›Paper›PMID 20585899›Full record

ArticleJournal of molecular neuroscience : MN2011

Suppression of rat retinal ganglion cell death by PACAP following transient ischemia induced by high intraocular pressure.

Tamotsu Seki, Hiroyuki Itoh, Tomoya Nakamachi, Kimi Endo, Yoshihiro Wada, Keisuke Nakamura, Seiji Shioda

Abstract read
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In one paragraph

Article in Journal of molecular neuroscience : MN, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

27 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. The Healthy and Diseased Retina Seen through Neuron-Glia Interactions.International journal of molecular sciences · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Stability Test of PACAP in Eye Drops.Journal of molecular neuroscience : MN · 2021
    Article
  9. Review
  10. Article
  11. Protective effects of PACAP in ischemia.The journal of headache and pain · 2018
    Review
  12. Article
  13. PACAP Is Protective in a Rat Model of Retinopathy of Prematurity.Journal of molecular neuroscience : MN · 2016
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Neuropeptides and diabetic retinopathy.British journal of clinical pharmacology · 2013
    Review
  19. Article
  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

7 authors at 1 institution in 1 country.

Tamotsu SekiDepartment of Anatomy, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa, Tokyo 142-8555, Japan.
Hiroyuki Itoh
Tomoya Nakamachi
Kimi Endo
Yoshihiro Wada
Keisuke Nakamura
Seiji Shioda
Showa University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glaucoma is a neurodegenerative disease in which increasing intraocular pressure leads to the progressive loss of retinal ganglion cells (RGCs) and blindness. Here, we report a neuroprotective effect of pituitary adenylate cyclase-activating polypeptide (PACAP) against RGC loss induced by high intraocular pressure in the rat. Vehicle or PACAP (1 fM to 1,000 pM) solution was injected into the vitreous body once after induction of a high intraocular pressure (110 mmHg). Seven days later, the number of viable RGCs was reduced to 45% of that in the intact control. However, PACAP treatment significantly reduced this RGC death in a bimodal manner, with peaks at 10 fM and 10-100 pM. The cAMP antagonist Rp-cAMP significantly blocked the neuroprotective effect of PACAP at both high and low doses, whereas the MAP kinase inhibitor PD-98059 only prevented the effect of the low dose of PACAP. These findings suggest that PACAP has bimodal effects in the neuroprotection of RGCs against ischemia and that these effects are mediated via different signaling pathways.

Indexed as

Intraocular PressureAnimalsCell DeathCyclic AMPFlavonoidsHumansIschemiaMalePituitary Adenylate Cyclase-Activating PolypeptideProtein Kinase InhibitorsRatsRats, Sprague-DawleyRetinal Ganglion CellsThionucleotides2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-oneadenosine-3',5'-cyclic phosphorothioateCyclic AMPFlavonoidsPituitary Adenylate Cyclase-Activating PolypeptideProtein Kinase InhibitorsThionucleotides

Identifiers

PMID20585899
OpenAlexW2142673722

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.