Evidence map›Paper›PMID 32642910›Full record

ArticleInflammation2020

Effects of Paeonol and Gastroretention Tablets of Paeonol on Experimental Gastric Ulcers and Intestinal Flora in Rats.

Yilin Guo, Yaoyao Du, Lu Xie, Yiqiong Pu, Jianlong Yuan, Zhicheng Wang, Tong Zhang, Bing Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.9field-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

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Research Status and Prospects ofGastroenterology research and practice · 2026
    Review
  3. Foods (Basel, Switzerland) · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
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 1 country.

Yilin Guo *Experiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China.
Yaoyao Du *School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China.
Lu XieShuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 185 Puan Road, Huangpu District, Shanghai, 200021, China.
Yiqiong PuExperiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China.
Jianlong YuanFujian Medical Products Administration, 156 Dongpu Road, Fuzhou, 350013, China.
Zhicheng WangDepartment of Laboratory Medicine, Huashan Hospital, Fudan University, 12 Wulumuqi Middle Road, Xuhui District, Shanghai, 200040, China. ahwzc@126.com.
Tong ZhangExperiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China. zhangtdmj@hotmail.com.
Bing WangSchool of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China. bwang@simm.ac.cn.ORCID http://orcid.org/0000-0001-9646-0404
Shanghai University of Traditional Chinese Medicine · CNChinese Academy of Sciences · CNFudan University · CNNational Medical Products Administration · CN

Funding

National Science and Technology Major Project 2019ZX09201004-002the Key project of Shanghai 3-year plan ZY (2018-2020)-CCCX-2001-04the Program of Shanghai Academic/Technology Research Leader 18XD1403700the Shanghai Committee of Science and Technology 17401902300the Shanghai Committee of Science and Technology 18401931400
6 · The paper itself

Abstract

Paeonol, a major ingredient isolated from Moutan Cort, has various pharmacological effects. Our previous studies have shown that paeonol can exert antioxidant and anti-inflammatory therapeutic effects on ethanol-induced experimental gastric ulcer (GU). Therefore, in this study, we designed two GU models in rats induced by pyloric ligation (PL) and acetic acid and evaluated the protective effects of paeonol and gastroretention tablets of paeonol (GRT-Ps; 24, 48, and 96 mg/kg) on GU in rats and the effect of paeonol (48 mg/kg) on the intestinal flora. In vivo experiments showed that paeonol or GRT-Ps remarkably reduced gastric mucosal damage in a dose-dependent manner in the different types of models and improved the superoxide dismutase (SOD) activity and the malondialdehyde (MDA) content. And in fact, the sustained-release effect of GRT-Ps is more conducive to the improvement of GU compared with the rapid clearance of free drugs. In the PL-induced model, gastric secretion parameters, that is, pH and total acid, showed significant differences compared with the model group. In addition, paeonol treatment can improve the richness and diversity of the intestinal flora and increase the amount of beneficial bacteria, such as Lactobacillus. Paeonol and its stable sustained-release tablet GRT-Ps can promote ulcer healing by inhibiting oxidative stress and regulating the intestinal flora. This study can provide basis for the clinical treatment of GU with paeonol. Graphical Abstract.

Indexed as

TabletsAcetic AcidAcetophenonesAnimalsAntioxidantsCatalaseGastric AcidGastric MucosaGastrointestinal MicrobiomeInflammationIntestinesMaleMalondialdehydeOxidative StressPhytotherapyRatsAcetic AcidAcetophenonesAntioxidantsCatalaseMalondialdehydepaeonolReactive Oxygen SpeciesSuperoxide DismutaseTabletsacetic acidgastric ulcergastroretention tablets of paeonolintestinal florapaeonolpyloric ligation

Identifiers

PMID32642910
OpenAlexW3040912584

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.