Evidence map›Paper›PMID 22709986›Full record

ArticleNeurobiology of disease2012

Prostaglandin FP receptor inhibitor reduces ischemic brain damage and neurotoxicity.

Yun Tai Kim, Sang Kwan Moon, Takayuki Maruyama, Shuh Narumiya, Sylvain Doré

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.2field-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

22 citing papers in PubMed, 32 citations in OpenAlex.

  1. Neuroadaptive Biochemical Mechanisms of Remote Ischemic Conditioning.International journal of molecular sciences · 2023
    Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Effect of Prostanoids on Human Platelet Function: An Overview.International journal of molecular sciences · 2020
    Review
  9. Article
  10. Poster Viewing Sessions PA00-A01 to PA00-A49.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Article
  11. Review
  12. The COX-2/prostanoid signaling cascades in seizure disorders.Expert opinion on therapeutic targets · 2019
    Review
  13. Article
  14. Genetic Deletion of PGFFrontiers in neuroscience · 2018
    Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Lipoxygenase: an emerging target for stroke therapy.CNS & neurological disorders drug targets · 2013
    Review
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 5 institutions in 3 countries.

Yun Tai KimKorea Food Research Institute, Seongnam, Republic of Korea.
Sang Kwan Moon
Takayuki Maruyama
Shuh Narumiya
Sylvain Doré
Korea Food Research Institute · KRKyoto University · JPKyung Hee University · KROno Pharmaceutical (Japan) · JPUniversity of Florida · US

Funding

UF Clinical and Translational Science AwardUL1TR000064 · NCATS · UNIVERSITY OF FLORIDA · PI NELSON, DAVID R · 2012 to 2014
$12.2M
Role of Prostaglandin Receptors in StrokeR01NS046400 · NINDS · UNIVERSITY OF FLORIDA · PI DORE, SYLVAIN · 2003 to 2014
$3.0M
PG receptors in controling excitotoxicity in aging brainR01AG022971 · NIA · JOHNS HOPKINS UNIVERSITY · PI DORE, SYLVAIN · 2004 to 2008
$1.6M
Intramural NIH HHSNCATS NIH HHS UL1 TR000064NIA NIH HHS AG022971NIA NIH HHS R01 AG022971NINDS NIH HHS NS046400NINDS NIH HHS R01 NS046400
6 · The paper itself

Abstract

Bioactive lipids such as the prostaglandins have been reported to have various cytoprotective or toxic properties in acute and chronic neurological conditions. The roles of PGF(2α) and its receptor (FP) are not clear in the pathogenesis of ischemic brain injury. Considering that this G-protein coupled receptor has been linked to intracellular calcium regulation, we hypothesized that its blockade would be protective. We used FP antagonist (AL-8810) and FP receptor knockout (FP(-/-)) mice in in vivo and in vitro stroke models. Mice that were treated with AL-8810 had 35.7±6.3% less neurologic dysfunction and 36.4±6.0% smaller infarct volumes than did vehicle-treated mice after 48h of permanent middle cerebral artery occlusion (pMCAO); FP(-/-) mice also had improved outcomes after pMCAO. Blockade of the FP receptor also protected against oxygen-glucose deprivation (OGD)-induced cell death and reactive oxygen species formation in slice cultures. Finally, we found that an FP receptor agonist dose dependently increased intracellular Ca(2+) levels in cultured neurons and established that FP-related Ca(2+) signaling is related to ryanodine receptor signaling. These results indicate that the FP receptor is involved in cerebral ischemia-induced damage and could promote development of drugs for treatment of stroke and acute neurodegenerative disorders.

Indexed as

AnimalsBrainBrain IschemiaCalciumCell DeathCells, CulturedDinoprostDose-Response Relationship, DrugMaleMiceMice, KnockoutNeuronsNeuroprotective AgentsReactive Oxygen SpeciesReceptors, ProstaglandinAL 8810CalciumDinoprostNeuroprotective Agentsprostaglandin F2alpha receptorReactive Oxygen SpeciesReceptors, Prostaglandin

Identifiers

PMID22709986
PMCPMC3415285
OpenAlexW2154769767

What OpenQuestion holds

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LicenceTDM
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.