Evidence map›Paper›PMID 34349830›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2021

Danggui Buxue Tang Ameliorates Bleomycin-Induced Pulmonary Fibrosis by Suppressing the TLR4/NLRP3 Signaling Pathway in Rats.

Jiepeng Wang, Hao Wang, Fang Fang, Chaoyi Fang, Shaoxian Wang, Chenxi Lu, Na Liu

Open access · hybridAbstract read
In one paragraph

Article in Evidence-based complementary and alternative medicine : eCAM, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.4field-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

16 citing papers in PubMed, 30 citations in OpenAlex.

  1. Danggui Buxue Decoction AttenuatesVeterinary sciences · 2026
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  8. Role of Danggui Buxue Decoction for the prevention and treatment of cardiovascular and pulmonary diseases.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
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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

7 authors at 1 institution in 1 country.

Jiepeng WangSchool of Preclinical Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, China.ORCID https://orcid.org/0000-0003-1854-4420
Hao WangSchool of Preclinical Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, China.
Fang FangSchool of Preclinical Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, China.
Chaoyi FangSchool of Preclinical Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, China.ORCID https://orcid.org/0000-0001-6661-5962
Shaoxian WangSchool of Preclinical Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, China.
Chenxi LuSchool of Preclinical Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, China.
Na LiuSchool of Preclinical Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, China.
Hebei University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the effects of Danggui Buxue Tang (DBT) on rats with pulmonary fibrosis (PF) and the underlying mechanism.

methodsSixty specific pathogen-free (SPF) male Sprague-Dawley (SD) rats were randomly divided into 4 groups: control, PF, prednisone treatment, and DBT treatment. Intratracheal instillation of bleomycin (BLM) was performed to establish a PF rat model. DBT was administered to PF rats concurrently for 2 weeks. Lung samples were then collected for HE and Masson staining after pulmonary function testing, and semiquantitative analysis for the degree of alveolitis and fibrosis was performed using the Szapiel and Ashcroft score systems. Myeloperoxidase (MPO) activity, hydroxyproline (HYP), hyaluronic acid (HA), and inflammatory cytokine content were measured. Western blotting was performed to detect fibrotic marker and TLR4/NLRP3 signaling pathway changes.

resultsOral administration of DBT attenuated weight loss, survival rate, and pulmonary index. Lung histopathologic lesions were also reduced. DBT inhibited PF by decreasing the secretion of inflammatory cytokines and collagen deposition. Specifically, DBT reduced tumor necrosis factor-alpha (TNF-

conclusionDBT exhibited a potent effect on BLM-induced PF rats by inhibiting the TLR4/NLRP3 signaling pathway. Thus, DBT alleviates pulmonary inflammation to inhibit fibrotic pathology and should be considered as a candidate for the clinical treatment of PF.

Identifiers

PMID34349830
PMCPMC8328708
OpenAlexW3185127046

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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.