Evidence map›Paper›PMID 26035827›Full record

ArticlePloS one2015

Immune-modulatory effects of bu-zhong-yi-qi-tang in ovalbumin-induced murine model of allergic asthma.

Sien-Hung Yang, Ting-I Kao, Bor-Luen Chiang, Hsing-Yu Chen, Kuang-Hua Chen, Jiun-Liang Chen

Registry-linked trialAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03033290 (Effect of Traditional Chinese Medicine on Gut Microbiota, Physical Constitution, and Allergic Diseases), which is not on this map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

NCT03033290 phase3unknown statusnot on this mapstarted 2018, after this paper: background citation

Effect of Traditional Chinese Medicine on Gut Microbiota, Physical Constitution, and Allergic Diseases

TypeinterventionalSponsorChang Gung Memorial HospitalRan2018 to 2020Enrolled60ConditionsAllergic RhinitisArmsBu-Zhong-Yi-Qi-Tang, placebo
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Comprehensive evaluation of type 2 endotype and clinical features in patients with chronic rhinosinusitis with nasal polyps in Taiwan: a cross-sectional study.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Use of Natural Products in Asthma Treatment.Evidence-based complementary and alternative medicine : eCAM · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Differential Regulation of NF-Evidence-based complementary and alternative medicine : eCAM · 2018
    Article
  17. 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

6 authors.

Sien-Hung YangDepartment of Traditional Chinese Medicine, Division of Chinese Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan; School of Chinese Medicine, Chang Gung University, Taoyuan, Taiwan.
Ting-I KaoDepartment of Traditional Chinese Medicine, Division of Chinese Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Graduate Institute of Biomedical Sciences, Division of Natural Products, Chang Gung University, Taoyuan, Taiwan.
Bor-Luen ChiangGraduate Institute of Immunology, National Taiwan University, Taipei, Taiwan; Department of Pediatrics, National Taiwan University, Taipei, Taiwan.
Hsing-Yu ChenDepartment of Traditional Chinese Medicine, Division of Chinese Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
Kuang-Hua ChenDepartment of Pathology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Jiun-Liang ChenDepartment of Traditional Chinese Medicine, Division of Chinese Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan; School of Chinese Medicine, Chang Gung University, Taoyuan, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBu-zhong-yi-qi-tang (BZYQT), an herbal formula of traditional Chinese medicine, has been an effective regimen of allergic diseases for nearly 800 years. Our previous report has demonstrated its anti-inflammatory effects in patients with perennial allergic rhinitis, and the aim of this study is to investigate the anti-asthmatic effect of BZYQT.

methodsFemale BALB/cByJNarl mice were sensitized with normal saline (control group) or OVA. Mice sensitized by OVA were fed with distilled water (OVA group), oral 0.5 g/Kg (low-dose group) or 1 g/Kg (high-dose group) of BZYQT solution once daily on days 36-40 besides their routine diet. Airway hyper-responsiveness (AHR), eosinophil infiltration, levels of cytokines and total immunoglobulin E (IgE) in broncho-alveolar lavage fluid (BALF) were determined. The lungs and tracheas were removed, and histopathologic examination was subsequently performed.

resultsAHR was significantly reduced in both low- and high-dose BZYQT groups compared with the OVA group after inhalation of the highest dose of methacholine (50 mg/ml). The levels of eotaxin, Th2-related cytokines (IL-4, IL-5, IL-13), IgE, and eosinophil infiltration in BALF were significantly decreased in both BZYQT groups compared with the OVA group. Histopathologic examination revealed that eosinophil infiltration of the lung and trachea tissues was remarkably attenuated in both BZYQT groups.

conclusionsOral administration of BZYQT solution may exert anti-asthmatic effect by relieving AHR in OVA-sensitized mice, which is compatible with our clinical experience. Although detailed mechanism is to be determined, we surmise that it may be correlated with the immune-modulatory effects of inhibiting Th2 responses on the basis of our limited results.

Indexed as

Administration, OralAnimalsAsthmaBronchoalveolar Lavage FluidCytokinesDisease Models, AnimalDrugs, Chinese HerbalEosinophilsFemaleHypersensitivityImmunoglobulin EImmunologic FactorsLungMice, Inbred BALB COvalbuminbu-zhong-yi-qi-tangCytokinesDrugs, Chinese HerbalImmunoglobulin EImmunologic FactorsOvalbumin

Identifiers

PMID26035827
PMCPMC4452780

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Registered trials

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.