Evidence map›Paper›PMID 30388863›Full record

ArticleMolecules (Basel, Switzerland)2018

Preventive Effect of Raw Liubao Tea Polyphenols on Mouse Gastric Injuries Induced by HCl/Ethanol via Anti-Oxidative Stress.

Yu Qian, Jing Zhang, Xinwei Fu, Ruokun Yi, Peng Sun, Mei Zou, Xingyao Long, Xin Zhao

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.6field-weighted citation impact, top 7% 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, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Essential Oils Derived fromEvidence-based complementary and alternative medicine : eCAM · 2021
    Article
  9. Article
  10. Protective Effects of Anwulignan against HCl/Ethanol-Induced Acute Gastric Ulcer in Mice.Evidence-based complementary and alternative medicine : eCAM · 2021
    Article
  11. Article
  12. Determination of Polyphenols inFrontiers in pharmacology · 2020
    Article
  13. Pretreatment withDrug design, development and therapy · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Wu Shan Shen Cha (Biomolecules · 2019
    Article
  18. Article
  19. Article
  20. Preventive Effect ofFoods (Basel, Switzerland) · 2019
    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

8 authors at 2 institutions in 2 countries.

Yu QianChongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education, Chongqing 400067, China. qianyubaby@126.com.
Jing ZhangDepartment of Environmental and Quality Inspection, Chongqing Chemical Industry Vocational College, Chongqing 400067, China. zjinger0810@126.com.
Xinwei FuCollege of Life Sciences, Chongqing Normal University, Chongqing 400047, China. fuxinwei@chongq.picc.com.cn.
Ruokun YiChongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education, Chongqing 400067, China. yirk@cque.edu.cn.
Peng SunChongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education, Chongqing 400067, China. sunpeng@foods.ac.cn.
Mei ZouChongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education, Chongqing 400067, China. zoumei@foods.ac.cn.
Xingyao LongChongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education, Chongqing 400067, China. longyaoyao@foods.ac.cn.
Xin ZhaoChongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education, Chongqing 400067, China. zhaoxin@cque.edu.cn.ORCID 0000-0001-9798-7865
Chongqing University of Education · CNChongqing Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liubao tea is a type of traditional Chinese tea, belonging to the dark teas. This study is a basic research of the contained polyphenols (active substances) and detected preventive effects of polyphenols of raw Liubao tea (PRLT) on mouse gastric injuries induced by HCl/ethanol. High-pressure liquid chromatography was used to analyze the components of PRLT. Furthermore, a mouse gastric injury model was established to observe the preventive effects. PRLT was shown to contain gallic acid, EGC (epigallocatechin), catechin, caffeine, EC (epicatechin), EGCG (epigallocatechin gallate), GCG (gallocatechin gallate), and ECG (epicatechin gallate). The results of the in vivo study indicate that PRLT can inhibit the observed increase of gastric juice volume and decrease of gastric juice pH caused by gastric injury. PRLT can decrease the serum levels of IL-6 (interleukin-6), IL-12 (interleukin-12), TNF-α (tumor necrosis factor-α), and IFN-γ (interferon-γ) in mice with gastric injuries. Moreover, it can also increase the serum levels of SS (somatostatin) and VIP (vasoactive intestinal peptide) and reduce the serum levels of both SP (substance P) and ET-1 (endothelin-1). PRLT was also shown to increase SOD (superoxide dismutase) and GSH (glutathione) levels and decrease MDA (malondialdehyde) level. The detection of mRNA and protein in gastric tissues indicates that PRLT could also up-regulate the expression of Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), CAT (catalase), nNOS (neuronal nitric oxide synthase), and eNOS (endothelial nitric oxide synthase) and down-regulate the expression of both iNOS (inducible nitric oxide synthase) and COX-2 (cyclooxygenase-2). Thus, PRLT possess a good preventive effect on gastric injury, which is directly related to the contained active substance. PRLT show good anti-oxidative and preventive effect in gastric injury and offer promising application value.

Indexed as

AnimalsAntioxidantsBiomarkersBiopsyCytokinesDisease Models, AnimalEthanolGastric JuiceGastritisGene Expression RegulationHydrochloric AcidInflammation MediatorsMiceOxidative StressPolyphenolsRNA, MessengerAntioxidantsBiomarkersCytokinesEthanolHydrochloric AcidInflammation MediatorsPolyphenolsRNA, MessengerTeagastric injuryLiubao teaoxidativepolyphenolprotein

Identifiers

PMID30388863
PMCPMC6278666
OpenAlexW2899179710

What OpenQuestion holds

Textmetadata
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.