Evidence map›Paper›PMID 30723409›Full record

ArticleFrontiers in pharmacology2019

Protective Effects of 18β-Glycyrrhetinic Acid on Monocrotaline-Induced Pulmonary Arterial Hypertension in Rats.

Min Zhang, Zhi Chang, Fang Zhao, Peng Zhang, Yin-Ju Hao, Lin Yan, Ning Liu, Jun-Li Wang, Lei Bo, Ping Ma and 4 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Review
  3. Protective effects of 18β-glycyrrhetinic acid onFrontiers in veterinary science · 2024
    Article
  4. TheFrontiers in pharmacology · 2024
    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

14 authors at 2 institutions in 1 country.

Min ZhangDepartment of Pharmacology, College of Pharmacy, Ningxia Medical University, Yinchuan, China.
Zhi ChangDepartment of Pharmacology, College of Pharmacy, Ningxia Medical University, Yinchuan, China.
Fang ZhaoGeneral Hospital of Ningxia Medical University, Yinchuan, China.
Peng ZhangGeneral Hospital of Ningxia Medical University, Yinchuan, China.
Yin-Ju HaoDepartment of Pharmacology, College of Pharmacy, Ningxia Medical University, Yinchuan, China.
Lin YanGeneral Hospital of Ningxia Medical University, Yinchuan, China.
Ning LiuNingxia Hui Medicine Modern Engineering Research Center and Collaborative Innovation Center, Ningxia Medical University, Yinchuan, China.
Jun-Li WangForeign Language Teaching Department, Ningxia Medical University, Yinchuan, China.
Lei BoForeign Language Teaching Department, Ningxia Medical University, Yinchuan, China.
Ping MaGeneral Hospital of Ningxia Medical University, Yinchuan, China.
Wei ZhouGeneral Hospital of Ningxia Medical University, Yinchuan, China.
Xuan MaGeneral Hospital of Ningxia Medical University, Yinchuan, China.
Qing-Bin XuGeneral Hospital of Ningxia Medical University, Yinchuan, China.
Ru ZhouDepartment of Pharmacology, College of Pharmacy, Ningxia Medical University, Yinchuan, China.
Ningxia Medical University · CNNingxia Medical University General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary arterial hypertension (PAH) is a destructive and rare disorder characterized by a progressive increase in pulmonary artery pressure and vasoconstriction, ultimately leading to right ventricular failure and death. 18β-Glycyrrhetinic acid (18β-GA) is an active ingredient in the commonly used Chinese herbal medicine radix glycyrrhizae, and it possesses antioxidant, anti-inflammatory, anti-tumor, and other pharmacological properties. This study aimed to determine whether 18β-GA has protective effects against monocrotaline (MCT)-induced PAH and whether it is associated with oxidative stress. The PAH of rats was induced by MCT (60 mg/kg) and oral administration of 18β-GA (100, 50, or 25 mg/kg/day), sildenafil (30 mg/kg), or saline for 21 consecutive days. The development of PAH was evaluated by hemodynamic parameters and right ventricular hypertrophy index. Hematoxylin and eosin staining, Masson trichrome staining, and electron microscopy were used to determine the degree of vascular remodeling and proliferation in lung tissue. Moreover, the antioxidant capacity and malondialdehyde levels in the lungs were measured according to the instructions provided by the test kits, and the expression levels of nicotinamide adenine dinucleotide phosphate oxidase-2 (Nox2) and Nox4 were detected through Western blot analysis. Results of our study indicated that 18β-GA treatment significantly improved the hemodynamic and pathomorphological data of the rats, reduced the changes in oxidative stress biomarkers, and inhibited Nox2 and Nox4 expression. Our research indicated that 18β-GA has a protective effect against MCT-induced PAH by inhibiting oxidative stress in rats.

Indexed as

18β-glycyrrhetinic acidmonocrotalinenicotinamide adenine dinucleotide phosphate oxidaseoxidative stresspulmonary arterial hypertension

Identifiers

PMID30723409
PMCPMC6349717
OpenAlexW2913077986

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.