Evidence map›Paper›PMID 32345775›Full record

ArticleJournal of biosciences2020

Effects of nicorandil on neurobehavioral function, BBB integrity, edema and stereological parameters of the brain in the sub-acute phase of stroke in a rat model.

Maryam Owjfard, Mohammad Reza Bigdeli, Anahid Safari, Mohammad Reza Namavar

Abstract read
PubMed
In one paragraph

Article in Journal of biosciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. 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

4 authors at 3 institutions in 1 country.

Maryam OwjfardFaculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran.
Mohammad Reza Bigdeli
Anahid Safari
Mohammad Reza Namavar
Shiraz University of Medical Sciences · IRInstitute for Cognitive Science Studies · IRShahid Beheshti University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blood-brain barrier (BBB) disruption, inflammation, and cell death are the pathogenic mechanisms of cerebral ischemia/reperfusion (I/R) injury. Nicorandil protects ischemic injury via some of these mechanisms. The aim of this study was to investigate the therapeutic effects of this drug on the brain ischemia after transient middle cerebral artery occlusion (MCAO) and clarify the NF-jB and Nrf2-dependent mechanisms modulated by this drug. Sixty-six rats were randomized into sham, MCAO and MCAO + nicorandil groups with oral gavage for 3 days. Cerebral I/R injury were induced by a transient MCAO for 1 h and neurobehavioral scores were performed for 3 days. In addition to measurement of BBB disruption and brain water content, the total and infarct volume, density, and total number of neurons, non-neurons and dead neurons in the right cortex were estimated by unbiased stereological methods. RT-PCR was performed to analyze the expression levels of NFjB and Nrf2. Although nicorandil treatment in the sub-acute brain ischemia did not have a prominent effect on neurobehavioral function and number of neurons, non-neurons and dead neurons probably through up-regulation of NF-jB, it, however, improved ischemia-induced BBB disruption and brain edema and showed a significant reduction in the infarction volume probably through up-regulation of Nrf2.

Indexed as

AnimalsBehavior, AnimalBlood-Brain BarrierBrainBrain EdemaBrain InfarctionBrain IschemiaDisease Models, AnimalInfarction, Middle Cerebral ArteryMaleNeuronsNeuroprotective AgentsNF-E2-Related Factor 2NF-kappa BNicorandilRatsNeuroprotective AgentsNFE2L2 protein, humanNF-E2-Related Factor 2NF-kappa BNicorandil

Identifiers

PMID32345775
OpenAlexW3024994804

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.