Evidence map›Paper›PMID 24190446›Full record

ArticleJournal of Zhejiang University. Science. B2013

Neuroprotective effects of flavonoids extracted from licorice on kainate-induced seizure in mice through their antioxidant properties.

Ling-hui Zeng, Hua-dan Zhang, Cai-ju Xu, Yu-jia Bian, Xue-jiao Xu, Qiang-min Xie, Rong-hua Zhang

Open access · bronzeAbstract read
In one paragraph

Article in Journal of Zhejiang University. Science. B, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.4field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 35 citations in OpenAlex.

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  5. Plants (Basel, Switzerland) · 2021
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  6. Awareness and current knowledge of epilepsy.Metabolic brain disease · 2020
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. [Effect of licorice flavonoids on kainic acid-induced seizure in mice].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2015
    Article
  14. 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 2 institutions in 1 country.

Ling-hui ZengDepartment of Pharmacy, Zhejiang University City College, Hangzhou 310015, China; Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China; Department of Pharmacology, School of Medicine, Zhejiang University, Hangzhou 310058, China.
Hua-dan Zhang
Cai-ju Xu
Yu-jia Bian
Xue-jiao Xu
Qiang-min Xie
Rong-hua Zhang
Zhejiang University · CNZhejiang Center for Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A relationship between status epilepticus (SE) and oxidative stress has recently begun to be recognized. To explore whether the flavonoids extracted from licorice (LFs) have any protective effect on kainate (KA)-induced seizure in mice, we treated mice with LFs before and after KA injection. In KA-treated mice, we found that superoxide dismutase (SOD) activity decreased immediately after the onset of seizure at 1 h and then increased at 6 h. It returned to baseline 1 d after seizure and then increased again at 3, 7, and 28 d, while malondialdehyde (MDA) content remained at a high level at 1 h, 6 h, 3 d, 7 d, and 28 d, indicating a more oxidized status related to the presence of more reactive oxygen species (ROS). Treatment with LFs before KA injection reversed the seizure-induced change in SOD activity and MDA content at 1 h, 6 h, 3 d, 7 d, and 28 d. Treatment with LFs after seizure decreased KA-induced SOD activity and MDA content at 7 and 28 d. Also, LF pre- and post-KA treatments decreased seizure-induced neuronal cell death. Subsequently, Morris water maze tests revealed that the escape latency was significantly decreased and the number of target quadrant crossings was markedly increased in the LF-treated groups. Thus, our data indicate that LFs have protective effects on seizure-induced neuronal cell death and cognitive impairment through their anti-oxidative effects.

Indexed as

AnimalsAntioxidantsCognition DisordersFlavonoidsGlycyrrhizaKainic AcidMaleMalondialdehydeMiceMice, Inbred ICRNeuroprotective AgentsOxidative StressStatus EpilepticusSuperoxide DismutaseAntioxidantsFlavonoidsKainic AcidMalondialdehydeNeuroprotective AgentsSuperoxide Dismutase

Identifiers

PMID24190446
PMCPMC3829649
OpenAlexW2043449786

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.