Evidence map›Paper›PMID 22230486›Full record

ArticlePhytomedicine : international journal of phytotherapy and phytopharmacology2012

Schisandra chinensis reverses visceral hypersensitivity in a neonatal-maternal separated rat model.

Jia-Ming Yang, Yan-Fang Xian, Paul S P Ip, Justin C Y Wu, Lixing Lao, Harry H S Fong, Joseph J Y Sung, Brian Berman, John H K Yeung, Chun-Tao Che

Abstract read
In one paragraph

Article in Phytomedicine : international journal of phytotherapy and phytopharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. A Molecular Basis for the Inhibition of Transient Receptor Potential Vanilloid Type 1 by Gomisin A.Evidence-based complementary and alternative medicine : eCAM · 2017
    Article
  7. Article
  8. 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

10 authors at 3 institutions in 2 countries.

Jia-Ming YangSchool of Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong. yjmbit@gmail.com
Yan-Fang Xian
Paul S P Ip
Justin C Y Wu
Lixing Lao
Harry H S Fong
Joseph J Y Sung
Brian Berman
John H K Yeung
Chun-Tao Che
Chinese University of Hong Kong · CNUniversity of Maryland, Baltimore · USUniversity of Illinois Chicago · US

Funding

Project 3 - A Dose-Ranging Study of Chinese Herbal Medicine in Treating PatientsU19AT003266 · NCCIH · UNIVERSITY OF MARYLAND BALTIMORE · PI BERMAN, BRIAN M · 2005 to 2009
$4.5M
NCCIH NIH HHS 1-U19-AT003266NCCIH NIH HHS U19 AT003266
6 · The paper itself

Abstract

Visceral hypersensitivity is an important characteristic feature of functional gastrointestinal disorders, such as irritable bowel syndrome (IBS). This study evaluated the effect of Schisandra chinensis on visceral hyperalgesia induced by neonatal maternal separation (NMS) in an IBS rat model. The visceromotor responses to colorectal balloon distension (CRD) were measured by abdominal withdrawal reflex (AWR) and electromyographic (EMG) activities. NMS control rats (receiving vehicle) underwent aggravated visceral pain in response to CRD as compared to normal rats, evidenced by the reduced pain threshold, enhanced AWR scores and EMG responses. Treatment with a 70% ethanol extract of S. chinensis (0.3g/kg and 1.5g/kg/day) for 7 days resulted in an increase in the pain threshold (NMS control: 19.1±1.0mmHg vs low-dose: 24.8±1.3mmHg and high-dose: 25.2±1.8mmHg, p<0.01), and abolished the elevated AWR and EMG responses to CRD in NMS rats (AUC values of EMG response curve were: 1952±202 in NMS control group vs 1074±90 in low-dose group and 1145±92 in high-dose group, p<0.001), indicating that S. chinensis could reverse the visceral hypersensitivity induced by early-life stress event. The result of ELSA measurement shows that the elevated serotonin (5-HT) level in the distal colon of NMS rats returned to normal level after treatment with S. chinensis. Moreover, the increase in pain threshold in rats treated with S. chinensis was associated with a decline of the mRNA level of 5-HT(3) receptor in the distal colon. All available results demonstrate that S. chinensis can reverse visceral hypersensitivity induced by neonatal-maternal separation, and the effect may be mediated through colonic 5-HT pathway in the rat.

Indexed as

PhytotherapyAnalgesicsAnimalsAnimals, NewbornAnxiety, SeparationColonDisease Models, AnimalDose-Response Relationship, DrugFemaleFruitIrritable Bowel SyndromeMaleMaternal DeprivationPain ThresholdPlant ExtractsRandom AllocationAnalgesicsPlant ExtractsSerotonin

Identifiers

PMID22230486
PMCPMC3295867
OpenAlexW1974376854

What OpenQuestion holds

Textmetadata
LicenceTDM
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.