Abstract | BACKGROUND: Astragali radix Antiasthmatic Decoction (AAD), a traditional Chinese medication, is found effective in treating allergic diseases and chronic cough. The purpose of this study is to determine whether this medication could suppress allergen-induced airway hyperresponsiveness (AHR) and remodeling in mice, and its possible mechanisms. METHODS: A mouse model of chronic asthma was used to investigate the effects of AAD on the airway lesions. Mice were sensitized and challenged with ovalbumin (OVA), and the extent of AHR and airway remodeling were characterized. Cells and cytokines in the bronchoalveolar lavage fluid (BALF) were examined. RESULTS: AAD treatment effectively decreased OVA-induced AHR, eosinophilic airway inflammation, and collagen deposition around the airway. It significantly reduced the levels of IL-13 and TGF-β1, but exerted inconsiderable effect on INF-γ and IL-10. CONCLUSIONS:
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Authors | Su Xu, Bao-Ping Tian, Lan-Hong Zhang, Wen Hua, Li-Xia Xia, Zhi-Hua Chen, Wen Li, Hua-Hao Shen |
Journal | BMC complementary and alternative medicine
(BMC Complement Altern Med)
Vol. 13
Pg. 369
(Dec 25 2013)
ISSN: 1472-6882 [Electronic] England |
PMID | 24367979
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- Anti-Asthmatic Agents
- Drugs, Chinese Herbal
- Interleukin-13
- Transforming Growth Factor beta1
- Interleukin-10
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Topics |
- Airway Remodeling
(drug effects)
- Animals
- Anti-Asthmatic Agents
(administration & dosage)
- Asthma
(drug therapy, immunology, physiopathology, prevention & control)
- Astragalus Plant
(chemistry)
- Disease Models, Animal
- Drugs, Chinese Herbal
(administration & dosage)
- Female
- Humans
- Interleukin-10
(immunology)
- Interleukin-13
(immunology)
- Male
- Mice
- Mice, Inbred BALB C
- Respiratory System
(immunology, physiopathology)
- Th2 Cells
(drug effects, immunology)
- Transforming Growth Factor beta1
(immunology)
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