Role of mast cell in the development of eosinophilic chronic rhinosinusitis
Project/Area Number |
25462660
|
Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Otorhinolaryngology
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Research Institution | University of Fukui |
Principal Investigator |
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 好酸球性副鼻腔炎 / 肥満細胞 / 好酸球 / Tryptase / Chymase / 線維化 / 創傷治癒 / Carboxypeptidase A3 / 鼻茸 / 気道上皮 / IL-33 |
Outline of Final Research Achievements |
In this study, we evaluated the role of mast cell in the development of eosinophilic chronic rhinosinusitis (ECRS). We reported that the number of mast cell infiltrated in epithelium of ECRS were significantly increased compared to control tissue. Furthermore, expression pattern of mast cell intrinsic proteases were different from previously reported type. This changes were confirmed by using primary cultured mast cell stimulated by cytokines from airway epithelial cell. We concluded that this type of mast cells were involved in the development of the ECRS pathogenesis.
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Report
(3 results)
Research Products
(19 results)
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[Journal Article] Peripheral basophil reactivity, CD203c expression by Cryj1 stimulation, is useful for diagnosing seasonal allergic rhinitis by Japanese cedar pollen2015
Author(s)
Imoto Y, Takabayashi T, Sakashita M, Tokunaga T, Ninomiya T, Ito Y, Narita N, Yamada T, Fujieda S
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Journal Title
Immun Inflamm Dis
Volume: 3
Issue: 3
Pages: 300-308
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Cytokines in Chronic Rhinosinusitis. Role in Eosinophilia and Aspirin-exacerbated Respiratory Disease2015
Author(s)
Stevens WW, Ocampo CJ, Berdnikovs S, Sakashita M, Mahdavinia M, Suh L, Takabayashi T, Norton JE, Hulse KE, Conley DB, Chandra RK, Tan BK, Peters AT, Grammer LC 3rd, Kato A, Harris KE, Carter RG, Fujieda S, Kern RC, Schleimer RP
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Journal Title
Am J Respir Crit Care Med
Volume: 192
Issue: 6
Pages: 682-694
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Novel scoring system and algorithm for classifying chronic rhinosinusitis: The JESREC Study.2015
Author(s)
Tokunaga T, Sakashita M, Haruna T, Asaka D, Takeno S, Ikeda H, Nakayama T, Seki N, Ito S, Murata J, Sakuma Y, Yoshida N, Terada T, Morikura I, Sakaida H, Kondo K, Yamada K, Okano M, Ohtori N, Yoshikawa M, et al
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Journal Title
Allergy
Volume: Epub ahead of print
Issue: 8
Pages: 995-1003
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Factors associated with the development and remission of allergic diseases in an epidemiological survey of high school students in Japan.2015
Author(s)
Tokunaga T, Ninomiya T, Osawa Y, Imoto Y, Ito Y, Takabayashi T, Narita N, Kijima A, Murota H, Katayama I, Fujieda S.
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Journal Title
Am J Rhinol Allergy.
Volume: 29
Issue: 2
Pages: 94-9
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Ishii-Mizuno Y, Umeki Y, Takahashi Y, Kato Y, Takabayashi T, Fujieda S, Takakura Y, Nishikawa M. Nasal delivery of Japanese cedar pollen Cryj1 by using self-gelling immunostimulatory DNA for effective induction of immune responses in mice2015
Author(s)
Ishii-Mizuno Y, Umeki Y, Takahashi Y, Kato Y, Takabayashi T, Fujieda S, Takakura Y, Nishikawa M
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Journal Title
Journal of Controlled Release
Volume: 200
Pages: 52-59
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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