Pectolinarigenin ameliorated airway inflammation and airway remodeling to exhibit antitussive effect
Cough is a common symptom of several respiratory diseases. However, frequent coughing from acute to chronic often causes great pain to patients. It may turn into cough variant asthma, which seriously affects people's quality of life. For cough treatment, it is dominated by over-the-counter antitussive drugs, such as asmeton, but most currently available antitussive drugs have serious side effects. Thus, there is a great need for the development of new drugs with potent cough suppressant. BALB/c mice were used to construct mice model with cough to investigate the pharmacological effects of pectolinarigenin (PEC). Hematoxylin-eosin and Masson staining were used to assess lung injury and airway remodeling, and ELISA was used to assess the level of inflammatory factor release. In addition, inflammatory cell counts were measured to assess airway inflammation. Airway hyperresponsiveness assay was used to assess respiratory resistance in mice. Finally, we used Western blotting to explore the potential mechanisms of PEC. We found that PEC could alleviate lung tissue injury and reduce the release of inflammatory factors, inhibit of cough frequency and airway wall collagen deposition in mice model with cough. Meanwhile, PEC inhibited the Ras/ERK/c-Fos pathway to exhibit antitussive effect. Therefore, PEC may be a potential drug for cough suppression.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:28 |
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Enthalten in: |
The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology - 28(2024), 3 vom: 01. Mai, Seite 229-237 |
Sprache: |
Englisch |
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Beteiligte Personen: |
He, Quan [VerfasserIn] |
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Links: |
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Themen: |
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Anmerkungen: |
Date Revised 02.05.2024 published: Print Citation Status PubMed-not-MEDLINE |
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doi: |
10.4196/kjpp.2024.28.3.229 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM371710189 |
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520 | |a Cough is a common symptom of several respiratory diseases. However, frequent coughing from acute to chronic often causes great pain to patients. It may turn into cough variant asthma, which seriously affects people's quality of life. For cough treatment, it is dominated by over-the-counter antitussive drugs, such as asmeton, but most currently available antitussive drugs have serious side effects. Thus, there is a great need for the development of new drugs with potent cough suppressant. BALB/c mice were used to construct mice model with cough to investigate the pharmacological effects of pectolinarigenin (PEC). Hematoxylin-eosin and Masson staining were used to assess lung injury and airway remodeling, and ELISA was used to assess the level of inflammatory factor release. In addition, inflammatory cell counts were measured to assess airway inflammation. Airway hyperresponsiveness assay was used to assess respiratory resistance in mice. Finally, we used Western blotting to explore the potential mechanisms of PEC. We found that PEC could alleviate lung tissue injury and reduce the release of inflammatory factors, inhibit of cough frequency and airway wall collagen deposition in mice model with cough. Meanwhile, PEC inhibited the Ras/ERK/c-Fos pathway to exhibit antitussive effect. Therefore, PEC may be a potential drug for cough suppression | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Airway | |
650 | 4 | |a Cough | |
650 | 4 | |a Inflammation | |
700 | 1 | |a Liu, Weihua |e verfasserin |4 aut | |
700 | 1 | |a Ma, Xiaomei |e verfasserin |4 aut | |
700 | 1 | |a Li, Hongxiu |e verfasserin |4 aut | |
700 | 1 | |a Feng, Weiqi |e verfasserin |4 aut | |
700 | 1 | |a Lu, Xuzhi |e verfasserin |4 aut | |
700 | 1 | |a Li, Ying |e verfasserin |4 aut | |
700 | 1 | |a Chen, Zi |e verfasserin |4 aut | |
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