Peucedanum japonicum extract attenuates allergic airway inflammation by inhibiting Th2 cell activation and production of pro-inflammatory mediators
DC Field | Value | Language |
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dc.contributor.author | Chun, Jin Mi | - |
dc.contributor.author | Lee, A. Reum | - |
dc.contributor.author | Kim, Hyo Seon | - |
dc.contributor.author | Lee, A. Yeong | - |
dc.contributor.author | Gu, Gyo Jeong | - |
dc.contributor.author | Moon, Byeong Cheol | - |
dc.contributor.author | Kwon, Bo-In | - |
dc.date.available | 2021-02-22T09:46:23Z | - |
dc.date.issued | 2018-01 | - |
dc.identifier.issn | 0378-8741 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/4774 | - |
dc.description.abstract | Ethnopharmacolokical relevance: The root of Peucedanum japonicum Thunberg is traditionally used to treat coughs, colds, headache and inflammatory diseases in Korea and Japan. Its effects on allergic lung inflammation have not been investigated. Aim of the study: To investigate the anti-asthmatic effects of Peucedanum japonicum extract (PJE) using a murine model of asthma and a lipopolysaccharide (LPS)-stimulated macrophage cell line. Materials and methods: Mice underwent two rounds of sensitization with ovalbumin 1 week apart followed by four intranasal ovalbumin challenges on days 13-16. The control group received saline only. Two ovalbumin-sensitized groups were orally administered vehicle or PJE (200 mg/kg) 5 days a week starting 1 week before the first ovalbumin sensitization. The third group was orally administered the asthma medication Montelukast (10 mg/kg) on days 12-16. All animals were sacrificed on day 17. The lungs were assessed for histological features, inflammatory cell infiltration, Th2 cell activation and GATA-binding protein-3 (GATA-3) expression. The bronchoalveolar lavage fluid (BALF) was assessed for type 2 cytokine levels. The effect of PJE on the in vitro Th2 polarization of naive CD4(+) splenocytes and the production of pro-inflammatory mediators and cytokines by LPS-stimulated RAW 264.7 cells was evaluated. Results: PJE treatment inhibited OVA-induced inflammatory cell infiltration, eosinophilia, Th2 activation, and GATA-3 expression in the lung, reduced the interleukin (IL)-5 and IL-13 levels in BALF, down-regulated Th2 activation in vitro, and inhibited the macrophage production of inducible nitric oxide, cyclooxygenase-2, tumor necrosis factor-alpha, and IL-6. Conclusion: PJE attenuated allergic airway inflammation by inhibiting Th2 cell activation and macrophage production of inflammatory mediators. Peucedanum japonicum may be candidate therapy for allergic lung inflammation. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER IRELAND LTD | - |
dc.title | Peucedanum japonicum extract attenuates allergic airway inflammation by inhibiting Th2 cell activation and production of pro-inflammatory mediators | - |
dc.type | Article | - |
dc.publisher.location | 아일랜드 | - |
dc.identifier.doi | 10.1016/j.jep.2017.09.006 | - |
dc.identifier.scopusid | 2-s2.0-85030095848 | - |
dc.identifier.wosid | 000416395900009 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ETHNOPHARMACOLOGY, v.211, pp 78 - 88 | - |
dc.citation.title | JOURNAL OF ETHNOPHARMACOLOGY | - |
dc.citation.volume | 211 | - |
dc.citation.startPage | 78 | - |
dc.citation.endPage | 88 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalResearchArea | Integrative & Complementary Medicine | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Medicinal | - |
dc.relation.journalWebOfScienceCategory | Integrative & Complementary Medicine | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.subject.keywordPlus | INNATE LYMPHOID-CELLS | - |
dc.subject.keywordPlus | RAW 264.7 CELLS | - |
dc.subject.keywordPlus | MURINE MODEL | - |
dc.subject.keywordPlus | T-CELLS | - |
dc.subject.keywordPlus | SEVERE ASTHMA | - |
dc.subject.keywordPlus | NITRIC-OXIDE | - |
dc.subject.keywordPlus | KAPPA-B | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | THUNB | - |
dc.subject.keywordPlus | COUMARIN | - |
dc.subject.keywordAuthor | Peucedanum japonicum | - |
dc.subject.keywordAuthor | Allergic lung inflammation | - |
dc.subject.keywordAuthor | Type2 cytokines | - |
dc.subject.keywordAuthor | T helper 2 cell activation | - |
dc.subject.keywordAuthor | RAW264.7 cells | - |
dc.subject.keywordAuthor | Pro-inflammatory mediators | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/abs/pii/S0378874116325107?via%3Dihub | - |
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