Cross-talk between TNF-LIGHT and nitrosative stress in the airway remodeling of asthma
Project/Area Number |
25461502
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Collagenous pathology/Allergology
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Research Institution | Yamaguchi University (2015) Wakayama Medical University (2013-2014) |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
KANAI Kuninobu 和歌山県立医科大学, 医学部, 学内助教 (90649055)
|
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: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | TNF-LIGHT / 窒素化ストレス / 呼気NO / 難治性喘息 / 気道リモデリング / クロストーク / TNF-LIGTH / 呼気NO |
Outline of Final Research Achievements |
The molecular mechanism of airway remodeling in patients with asthma is not fully understood. TNF family member LIGHT (LIGHT) expressed on inflammatory cells may trigger airway remodeling via TGF-beta or IL13 overexpression. Moreover, patients with severe asthma are reported to have more nitrosative stress than patients with non-severe asthma.Therefore,the aim of this study is to elucidate whether there is cross-talk between LIGHT and nitrosative stress in the fixed airway obstruction of asthma. Asthmatic patients with airway obstruction despite usual treatment and asthmatic patients with favorable pulmonary function were enrolled.Induced sputum was collected and LIGHT and 3-nitrotyrosine (3-NT), which is a footprint of nitrosative stress, were quantified by immunohistochemical staining. As a result,it was suggested that cross-talk between LIGHT and nitrosative stress might be related to the pathophysiology of airway remodeling in asthma.
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Report
(4 results)
Research Products
(47 results)
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[Journal Article] Stratifying the risk of COPD exacerbati on using the modified Medical Research Council scale: A multicenter cross-sectional CAP study.2015
Author(s)
Matsunaga, K, A. Hayata, K. Akamatsu, T. Hirano, T. Tamada, T. Kamei, T. Tsuda, H. Nakamura, T. Takahashi, S. Hozawa, Y. Mori, Y. Sakamoto, K. Kimura, U. Katsumata, M. Miura, M. Ichinose.
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Journal Title
Respiratory Investigation
Volume: 53
Issue: 2
Pages: 82-85
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Progression of Irreversible Airflow Limitation in Asthma: Correlation with Severe Exacerbations2015
Author(s)
Matsunaga K, Hirano T, Oka A, Tanaka A, Kanai K, Kikuchi T, Hayata A, Akamatsu H, Akamatsu K, Koh Y, Nakanishi M, Minakata Y, Yamamoto N
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Journal Title
J Allergy Clin Immunol Pract
Volume: 3
Issue: 5
Pages: 759-764
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Cigarette smoke augments MUC5AC production via the TLR3-EGFR pathway in airway epithelial cells.2015
Author(s)
K. Kanai, A. Koarai, Y.Shishikura, H. Sugiura, T. Ichikawa, T. Kikuchi, K. Akamatsu, T. Hirano, M. Nakanishi, K. Matsunaga, Y. Minakata and M.Ichinose.
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Journal Title
Respir Investig.
Volume: in press
Issue: 4
Pages: 137-148
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] TLR3 activation augments matrix metalloproteinase production through reactive nitrogen species generation in human lung fibroblasts.2014
Author(s)
Ichikawa T, Sugiura H, Koarai A, Minakata Y, Kikuchi T, Morishita Y, Oka A, Kanai K, Kawabata H, Hiramatsu M, Akamatsu K, Hirano T, Nakanishi M, Matsunaga K, Yamamoto N, Ichinose M.
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Journal Title
J Immunol
Volume: 192
Issue: 11
Pages: 4977-4988
DOI
Related Report
Peer Reviewed
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[Journal Article] Reduced level of physical activity in Japanese patients with chronic obstructive pulmonary disease2014
Author(s)
Minakata Y, Sugino A, Kanda M, Ichikawa T, Akamatsu K, Koarai A, Hirano T, Nakanishi M, Sugiura H, Matsunaga K, Ichinose M
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Journal Title
Respiratory investigation
Volume: 52
Issue: 1
Pages: 41-48
DOI
Related Report
Peer Reviewed
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[Journal Article] Ongoing Allergic Rhinitis Impairs Asthma Control by Enhancing the Lower Airway Inflammation2014
Author(s)
Oka A, Matsunaga K, Kamei T, Sakamoto Y, Hirano T, Hayata A, Akamatsu K, Kikuchi T, Hiramatsu M, Ichikawa T, Nakanishi M, Minakata Y, Yamamoto N
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Journal Title
J Allergy Clin Immunol Pract
Volume: 2
Issue: 2
Pages: 172-178
DOI
Related Report
Peer Reviewed
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[Presentation] VBNとEBUS-GSによって診断し得たクリプトコッカス症の二例.2015
Author(s)
岡亜早子, 田中彩加, 金井一修, 菊池崇史, 早田敦志, 赤松弘朗, 市川朋宏, 赤松啓一郎, 洪泰浩, 中西正典, 松永和人, 平野綱彦, 中村靖司, 山本信之
Organizer
第38回日本呼吸器内視鏡学会学術集会
Place of Presentation
東京都新宿(京王プラザホテル)
Year and Date
2015-06-12
Related Report
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[Presentation] COPD患者の身体活動性に対する短時間作用性吸入β2刺激薬・プロカテロールの効果.2014
Author(s)
平野綱彦, 松永和人, 小川浩正, 南方良章, 赤松啓一郎, 中西正典, 市川朋宏, 本多雄一, 杉野亮人, 洪泰浩, 赤松弘朗, 早田敦志, 菊池崇史, 金井一修, 岡亜早子, 田中彩加, 山本信之, 一ノ瀬正和
Organizer
TOKYO ASIA COPD SYMPOSIUM 2014
Place of Presentation
東京
Year and Date
2014-07-05
Related Report
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[Presentation] Cigarette smoke augments MUC5AC mucin production via TLR3-EGFR pathway in airway epithelial cells.2014
Author(s)
Kanai K, Koarai A, Sugiura H, Ichikawa T, Kikuchi T, Akamatsu K, Hirano T, Nakanishi M, Matsunaga K, Minakata Y, and Ichinose M
Organizer
2014 ATS International Conference
Place of Presentation
San Diego, USA
Year and Date
2014-05-22
Related Report
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[Presentation] Changes in forced expiratiry volume in 1 second over time in patients with controlled asthma at baseline.2014
Author(s)
Matsunaga K, Ichikawa T, Oka A, Morishita Y, Kanai K, Hiramatsu M, Akamatsu H, Kawabata H, Kikuchi T, Akamatsu K, Hirano T, Koh Y, Nakanishi M, Minakata Y, Yamamoto N
Organizer
The 54th Annual Meeting of The Japanese Respiratory Society
Place of Presentation
Osaka, Japan
Year and Date
2014-04-27
Related Report
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[Presentation] Cigarette smoke augments MUC5AC mucin production via TLR3-EGFR pathway in airway epithelial cells.
Author(s)
K. Kanai, A. Koarai, H. Sugiura, T. Ichikawa, T. Kikuchi, K. Akamatsu, T. Hirano, M. Nakanishi, K. Matsunaga, Y. Minakata and M. Ichinose.
Organizer
2013 ERS Annual Congress
Place of Presentation
Barcelona , Spain
Related Report
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