Evidence map›Paper›PMID 26514553›Full record

ArticlePsychopharmacology2016

Paeoniflorin exerts analgesic and hypnotic effects via adenosine A1 receptors in a mouse neuropathic pain model.

Dou Yin, Yuan-Yuan Liu, Tian-Xiao Wang, Zhen-Zhen Hu, Wei-Min Qu, Jiang-Fan Chen, Neng-Neng Cheng, Zhi-Li Huang

Abstract read
PubMed Publisher
In one paragraph

Article in Psychopharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Insomnia-related rodent models in drug discovery.Acta pharmacologica Sinica · 2024
    Review
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  12. Paeoniflorin ameliorates neuropathic pain-induced depression-like behaviors in mice by inhibiting hippocampal neuroinflammation activatedThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2021
    Article
  13. Review
  14. Review
  15. Article
  16. Dopamine DPsychopharmacology · 2019
    Article
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  18. The effects of paeoniflorin injection on soluble triggering receptor expressed on myeloid-1 (sTREM-1) levels in severe septic rats.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2016
    Article
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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

8 authors at 4 institutions in 2 countries.

Dou YinDepartment of Pharmacology, School of Pharmacy, Fudan University, Shanghai, China.
Yuan-Yuan LiuState Key Laboratory of Medical Neurobiology, Department of Pharmacology, and Shanghai Key Laboratory of Bioactive Small Molecules, School of Basic Medical Sciences, Fudan University, Shanghai, China. liuyy@shmu.edu.cn.
Tian-Xiao WangState Key Laboratory of Medical Neurobiology, Department of Pharmacology, and Shanghai Key Laboratory of Bioactive Small Molecules, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Zhen-Zhen HuState Key Laboratory of Medical Neurobiology, Department of Pharmacology, and Shanghai Key Laboratory of Bioactive Small Molecules, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Wei-Min QuState Key Laboratory of Medical Neurobiology, Department of Pharmacology, and Shanghai Key Laboratory of Bioactive Small Molecules, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Jiang-Fan ChenDepartment of Neurology, School of Medicine, Boston University, Boston, MA, USA.
Neng-Neng ChengDepartment of Pharmacology, School of Pharmacy, Fudan University, Shanghai, China. nncheng@fudan.edu.cn.
Zhi-Li HuangState Key Laboratory of Medical Neurobiology, Department of Pharmacology, and Shanghai Key Laboratory of Bioactive Small Molecules, School of Basic Medical Sciences, Fudan University, Shanghai, China. huangzl@fudan.edu.cn.
Fudan University · CNBoston University · USShanghai Jiao Tong University · CNState Key Laboratory of Medical Neurobiology

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationalNeuropathic pain is frequently comorbid with sleep disturbances. Paeoniflorin, a main active compound of total glucosides of paeony, has been well documented to exhibit neuroprotective bioactivity.

objectiveThe present study evaluated effects of paeoniflorin on neuropathic pain and associated insomnia and the mechanisms involved.

methodsThe analgesic and hypnotic effects of paeoniflorin were measured by mechanical threshold and thermal latency, electroencephalogram (EEG) and electromyogram, and c-Fos expression in a neuropathic pain insomnia model.

resultsThe data revealed that paeoniflorin (50 or 100 mg/kg, i.p.) significantly increased the mechanical threshold and prolonged the thermal latency in partial sciatic nerve ligation (PSNL) mice. Meanwhile, paeoniflorin increased non-rapid eye movement (NREM) sleep amount and concomitantly decreased wakefulness time. However, pretreatment with l,3-dimethy-8-cyclopenthylxanthine, an adenosine A1 receptor (R, A1R) antagonist, abolished the analgesic and hypnotic effects of paeoniflorin. Moreover, paeoniflorin at 100 mg/kg failed to change mechanical threshold and thermal latency and NREM sleep in A1R knockout PSNL mice. Immunohistochemical study showed that paeoniflorin inhibited c-Fos overexpression induced by PSNL in the anterior cingulate cortex and ventrolateral periaqueductal gray.

conclusionsThe present findings indicated that paeoniflorin exerted analgesic and hypnotic effects via adenosine A1Rs and might be of potential use in the treatment of neuropathic pain and associated insomnia.

Indexed as

Adenosine A1 Receptor AntagonistsAnalgesicsAnimalsElectroencephalographyElectromyographyGlucosidesGlycosidesHypnotics and SedativesMiceMice, KnockoutMonoterpenesNeuralgiaNeuroprotective AgentsPain ThresholdProto-Oncogene Proteins c-fosPsychomotor PerformanceAdenosine A1 Receptor AntagonistsAnalgesicsGlucosidesGlycosidesHypnotics and SedativesMonoterpenesNeuroprotective AgentspeoniflorinProto-Oncogene Proteins c-fosReceptor, Adenosine A1C-FosKnockout miceSleep disturbance

Identifiers

PMID26514553
OpenAlexW2214199733

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.