Evidence map›Paper›PMID 28401316›Full record

ArticleCellular and molecular neurobiology2018

The Orally Active Noncompetitive AMPAR Antagonist Perampanel Attenuates Focal Cerebral Ischemia Injury in Rats.

Hong-Xia Niu, Jun-Zhe Wang, Dong-Liang Wang, Jun-Jie Miao, Hua Li, Zhi-Gang Liu, Xing Yuan, Wei Liu, Jing-Ru Zhou

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular neurobiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

25 citing papers in PubMed, 31 citations in OpenAlex.

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  13. Sirtuin-3: A potential target for treating several types of brain injury.Frontiers in cell and developmental biology · 2023
    Review
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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

9 authors at 3 institutions in 1 country.

Hong-Xia Niu *Emergency Department, Beijing Electric Power Hospital, Beijing, 100071, China.
Jun-Zhe Wang *Basic Medical Sciences Research Center, Shaanxi Fourth People's Hospital, Xi'an, 710043, Shaanxi, China.
Dong-Liang WangDepartment of Neurosurgery, Peking University People's Hospital, Beijing, 100044, China.
Jun-Jie MiaoDepartment of Neurosurgery, Peking University People's Hospital, Beijing, 100044, China.
Hua LiDepartment of Neurosurgery, Shaanxi Fourth People's Hospital, Xi'an, 710043, Shaanxi, China.
Zhi-Gang LiuDepartment of Neurosurgery, Shaanxi Fourth People's Hospital, Xi'an, 710043, Shaanxi, China.
Xing YuanDepartment of Neurosurgery, Shaanxi Fourth People's Hospital, Xi'an, 710043, Shaanxi, China.
Wei LiuBasic Medical Sciences Research Center, Shaanxi Fourth People's Hospital, Xi'an, 710043, Shaanxi, China. vincelau@163.com.
Jing-Ru ZhouDepartment of Neurosurgery, Peking University People's Hospital, Beijing, 100044, China. zhoujingru_peking@163.com.
Peking University · CNNorth China Electric Power University · CNPeking University People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inhibition of ionotropic glutamate receptors (iGluRs) is a potential target of therapy for ischemic stroke. Perampanel is a potent noncompetitive α-amino-3-hydroxy-5-methyl-4-isoxazole propionate receptor (AMPAR) antagonist with good oral bioavailability and favorable pharmacokinetic properties. Here, we investigated the potential protective effects of perampanel against focal cerebral ischemia in a middle cerebral artery occlusion (MCAO) model in rats. Oral administration with perampanel significantly reduced MCAO-induced brain edema, brain infarct volume, and neuronal apoptosis. These protective effects were associated with improved functional outcomes, as measured by foot-fault test, adhesive removal test, and modified neurological severity score (mNSS) test. Importantly, perampanel was effective even when the administration was delayed to 1 h after reperfusion. The results of enzyme-linked immunosorbent assay (ELISA) showed that perampanel significantly decreased the expression of pro-inflammatory cytokines IL-1β and TNF-α, whereas it increased the levels of anti-inflammatory cytokines IL-10 and TGF-β1 after MCAO. In addition, perampanel treatment markedly decreased the expression of inducible nitric oxide synthase (iNOS) and neuronal nitric oxide synthase (nNOS), and also inhibited nitric oxide (NO) generation in MCAO-injured rats at 24 and 72 h after reperfusion. In conclusion, this study demonstrated that the orally active AMPAR antagonist perampanel protects against experimental ischemic stroke via regulating inflammatory cytokines and NOS pathways.

Indexed as

Administration, OralAnimalsBrain IschemiaInflammation MediatorsNeuroprotective AgentsNitrilesPyridonesRatsRats, Sprague-DawleyReceptors, AMPAInflammation MediatorsNeuroprotective AgentsNitrilesperampanelPyridonesReceptors, AMPANeuroprotectionNitric oxide synthasePerampanelStroke

Identifiers

PMID28401316
PMCPMC11481974
OpenAlexW2605589740

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.