Evidence map›Paper›PMID 35658820›Full record

ArticlePharmaceutical biology2022

Protective effect of valerian extract capsule (VEC) on ethanol- and indomethacin-induced gastric mucosa injury and ameliorative effect of VEC on gastrointestinal motility disorder.

Yuan Feng, Wan Dai, Junyu Ke, Yong Cui, Shuang Li, Jingjing Ma, Wenfeng Guo, Gang Chen, Ning Li, Yanwu Li

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutical biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.7field-weighted citation impact, top 8% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Pharmaceutical biology · 2026
    Review
  2. Wound Healing Traits ofArchives of Razi Institute · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Valerian essential oil for treating insomniaFrontiers in nutrition · 2022
    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 4 institutions in 1 country.

Yuan FengSchool of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Wan DaiArtemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.
Junyu KeScience and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.
Yong CuiSchool of Medical Device, Shenyang Pharmaceutical University, Shenyang, China.
Shuang LiPhysical Education College of Guangzhou University, Guangzhou University, Guangzhou, China.
Jingjing MaSchool of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Wenfeng GuoArtemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.
Gang ChenSchool of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Ning LiSchool of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Yanwu LiScience and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.
Shenyang Pharmaceutical University · CNGuangzhou University of Chinese Medicine · CNGaozhou People's Hospital · CNGuangzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextValerian extract capsule (VEC) is an effective Chinese patent medicine used for gastrointestinal (GI) diseases.

objectiveTo investigate the detailed pharmacological activity for VEC clinical effects in GI diseases. MATERIALS AND

methodsSprague-Dawley rats were divided into six groups: control, model, and drug-treated (VEC-L, VEC-M, VEC-H, and teprenone). Rats were orally administered VEC (124, 248, 496 mg/kg) and teprenone (21.43 mg/kg) for 3 consecutive days. After 1 h, the five groups (except the control group) were orally given ethanol (10 mL/kg) for 1 h or indomethacin (80 mg/kg) for 7 h. The spasmolytic activity of VEC (0.01-1 mg/mL) on ACh/BaCl

resultsCompared with the model group, VEC treatment reduced the gastric lesion index and mucosal damage. Further experiments showed that the pathological ameliorative effect of VEC was accompanied by augmentation of the enzymatic antioxidant system and cytoprotective marker (COX-1, DISCUSSION AND

conclusionsVEC showed a potential gastroprotective effect, suggesting that VEC is a promising phytomedicine for the treatment of GI diseases.

Indexed as

Anti-Ulcer AgentsStomach UlcerAnimalsEpinephrineEthanolGastric MucosaGastrointestinal MotilityIndomethacinMiceMice, Inbred C57BLNeostigminePlant ExtractsRabbitsRatsRats, Sprague-DawleyValerianAnti-Ulcer AgentsEpinephrineEthanolIndomethacinNeostigminePlant ExtractsValeriana extractInflammationoxidative stresssmall intestinal motilitysmooth muscle relaxationvalepotriates

Identifiers

PMID35658820
PMCPMC9176630
OpenAlexW4281885823

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.