Suppression of T cell activation by hirsutenone, isolated from the bark of Alnus japonica, and its therapeutic advantages for atopic dermatitis
DC Field | Value | Language |
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dc.contributor.author | Joo, Seong Soo | - |
dc.contributor.author | Kim, Sung Geun | - |
dc.contributor.author | Choi, Sun Eun | - |
dc.contributor.author | Kim, Yun-Bae | - |
dc.contributor.author | Park, Hee Yong | - |
dc.contributor.author | Seo, Seong Jun | - |
dc.contributor.author | Choi, Young Wook | - |
dc.contributor.author | Lee, Min Won | - |
dc.contributor.author | Lee, Do Ik | - |
dc.date.available | 2019-05-30T02:56:13Z | - |
dc.date.issued | 2009-07 | - |
dc.identifier.issn | 0014-2999 | - |
dc.identifier.issn | 1879-0712 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/23089 | - |
dc.description.abstract | The increasing prevalence and severity of atopic dermatitis during recent decades has prompted the development of safe and more highly effective drugs. Although topical corticosteroids have been used for more than 50 years as first line therapy for atopic dermatitis, their potential side effects limits their clinical uses. In light of this, steroid-free topical calcineurin inhibitors were developed and have been used in patients with moderate to severe atopic dermatitis. In the present study, we examined if hirsutenone suppressed the profiles of atopic dermatitis development in vitro via mimicry of calcineurin inhibitor actions in mouse splenocytes and RBL-2H3 mast cells. Our results showed that hirsutenone effectively inhibited T cell activation by blocking dephosphorylation of nuclear factor of activated T cells (NFAT). This inhibition was confirmed by inactivation of mitogen-activated protein kinases (MAPKs), which subsequently inhibited production of cytokine mRNAs (interleukin-2, -4, -5, -13 and interferon-gamma) after T cell receptor stimulation. We also showed that the early T cell activation marker, CD25, was suppressed in the presence of hirsutenone after T cell receptor stimulation with anti-CD3. Moreover, degranulation of mast cells was remarkably suppressed, comparable to that by cyclosporine A. This indicates that hirsutenone may specifically inhibit calcium-activated processes in both T cells and mast cells. Therefore, our results suggest that hirsutenone may be a new topical drug candidate, which probably acts by mimicking calcineurin inhibitor mechanisms. (C) 2009 Elsevier B.V. All rights reserved. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Suppression of T cell activation by hirsutenone, isolated from the bark of Alnus japonica, and its therapeutic advantages for atopic dermatitis | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.ejphar.2009.04.047 | - |
dc.identifier.bibliographicCitation | EUROPEAN JOURNAL OF PHARMACOLOGY, v.614, no.1-3, pp 98 - 105 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000267587900015 | - |
dc.identifier.scopusid | 2-s2.0-67349270085 | - |
dc.citation.endPage | 105 | - |
dc.citation.number | 1-3 | - |
dc.citation.startPage | 98 | - |
dc.citation.title | EUROPEAN JOURNAL OF PHARMACOLOGY | - |
dc.citation.volume | 614 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Atopic dermatitis | - |
dc.subject.keywordAuthor | Calcineurin inhibitor | - |
dc.subject.keywordAuthor | Hirsutenone | - |
dc.subject.keywordAuthor | T lymphocyte | - |
dc.subject.keywordAuthor | beta-hexosaminidase | - |
dc.subject.keywordPlus | TACROLIMUS OINTMENT | - |
dc.subject.keywordPlus | MAP KINASES | - |
dc.subject.keywordPlus | EFFICACY | - |
dc.subject.keywordPlus | CALCINEURIN | - |
dc.subject.keywordPlus | SAFETY | - |
dc.subject.keywordPlus | PIMECROLIMUS | - |
dc.subject.keywordPlus | SKIN | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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