Evidence map›Paper›PMID 33209194›Full record

ArticleAnimal cells and systems2020

Antinociceptive effect of chrysin in diabetic neuropathy and formalin-induced pain models.

Jae-Seung Hong, Jing-Hui Feng, Jung-Seok Park, Hee-Jung Lee, Jae-Yong Lee, Soon-Sung Lim, Hong-Won Suh

Open access · goldAbstract read
In one paragraph

Article in Animal cells and systems, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

12 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
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  5. Chromium Flavonoid Complexation in an Antioxidant Capacity Role.International journal of molecular sciences · 2022
    Article
  6. The mixture ofAnimal cells and systems · 2022
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  10. 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

7 authors at 1 institution in 1 country.

Jae-Seung HongDepartment of Physical Education, College of Natural Science, Hallym University, Chuncheon, Korea.ORCID https://orcid.org/0000-0001-9472-6213
Jing-Hui FengInstitute of Natural Medicine, Department of Pharmacology, College of Medicine, Hallym University, Chuncheon, Korea.
Jung-Seok ParkDepartment of Physical Education, College of Natural Science, Hallym University, Chuncheon, Korea.
Hee-Jung LeeInstitute of Natural Medicine, Department of Pharmacology, College of Medicine, Hallym University, Chuncheon, Korea.
Jae-Yong LeeDepartment of Biochemistry, College of Medicine, Hallym University, Chuncheon, Korea.
Soon-Sung LimDepartment of Food Sciences and Nutrition, College of Natural, Health, and Life Sciences, Hallym University, Chuncheon, Korea.
Hong-Won SuhInstitute of Natural Medicine, Department of Pharmacology, College of Medicine, Hallym University, Chuncheon, Korea.
Hallym University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chrysin, a natural flavonoid, is the main ingredient of many medicinal plants, which shows potent pharmacological properties. In the present study, the antinociceptive effects of chrysin were examined in ICR mice. Chrysin orally administered at the doses of from 10 to 100 mg/kg exerted the reductions of formalin-induced pain behaviors observed during the second phase in the formalin test in a dose-dependent manner. In addition, the antinociceptive effect of chrysin was further characterized in streptozotocin-induced diabetic neuropathy model. Oral administration chrysin caused reversals of decreased pain threshold observed in diabetic-induced peripheral neuropathy model. Intraperitoneally (i.p.) pretreatment with naloxone (a classic opioid receptor antagonist), but not yohimbine (an antagonist of α2-adrenergic receptors) or methysergide (an antagonist of serotonergic receptors), effectively reversed chrysin-induced antinociceptive effect in the formalin test. Moreover, chrysin caused a reduction of formalin-induced up-regulated spinal p-CREB level, which was also reversed by i.t. pretreated naloxone. Finally, chrysin also suppressed the increase of the spinal p-CREB level induced by diabetic neuropathy. Our results suggest that chrysin shows an antinociceptive property in formalin-induced pain and diabetic neuropathy models. In addition, spinal opioid receptors and CREB protein appear to mediate chrysin-induced antinociception in the formalin-induced pain model.

Indexed as

antinociceptionChrysinopioid receptorsspinal CREB protein

Identifiers

PMID33209194
PMCPMC7651853
OpenAlexW3027465938

What OpenQuestion holds

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LicenceCC BY
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.