How dendritic cell functional plasticity is maintained? an approach from TSLP signal transduction study
Project/Area Number |
24591468
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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 |
膠原病・アレルギー・感染症内科学
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Research Institution | Saga University |
Principal Investigator |
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Co-Investigator(Renkei-kenkyūsha) |
INOUE Hisako 前佐賀大学, 医学部, 助教 (10437816)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 樹状細胞 / 可塑性 / 細胞内シグナル伝達 / サイトカイン受容体 / TSLP / アレルギー |
Outline of Final Research Achievements |
Dendritic cells (DCs) have functional plasticity, by which distinct immune responses are induced depending on the nature of infection and inflammation. This phenomenon is granted by the fact that DCs can be differentially activated by distinct activating agents. DC activation through Toll-like receptors results in IL-12 production together with expression of IRF8 and STAT4, critical components of the IL-12 genes transcription. I found that type I interferon (IFN-beta) can induce IRF8 and STAT4 via ERK activation, where Th2-promoting activity of DCs that can be induced by TSLP is irreversibly lost. Thus, the type I IFN is suggested as the major factor that controls DC functional plasticity.
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Report
(4 results)
Research Products
(38 results)
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[Journal Article] Periostin contributes to epidermal hyperplasia in psoriasis common to atopic dermatitis2015
Author(s)
Arima K, Ohta S, Takagi A, Shiraishi H, Masuoka M, Ontsuka K, Suto H, Suzuki S, Yamamoto K-i, Ogawa M, Simmons O, Yamaguchi Y, Toda S, Aihara M, Conway SJ, Ikeda S, Izuhara K.
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Journal Title
Allergology International
Volume: 64
Issue: 1
Pages: 41-48
DOI
NAID
ISSN
1323-8930, 1440-1592
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Periostin controls keratinocyte proliferation and differentiation by interacting with the paracrine IL-1a/IL-6 loop.2014
Author(s)
Taniguchi K, Arima K, Masuoka M, Ohta S, Shiraishi H, Ontsuka K, Suzuki S, Inamitsu M, Yamamoto K-i, Simmons O, Toda S, Conway SJ, Hamasaki Y, Izuhara K.
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Journal Title
J Invest Dermatol
Volume: 134
Issue: 5
Pages: 1295-1304
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Periostin in Allergic Inflammation2014
Author(s)
Kenji Izuhara, Kazuhiko Arima, Shoichiro Ohta, Shoichi Suzuki, Masako Inamitsu, and Ken-ichi Yamamoto
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Journal Title
Allergology International
Volume: 63
Issue: 2
Pages: 143-151
DOI
NAID
ISSN
1323-8930, 1440-1592
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Periostin promotes chronic allergic inflammation in response to Th2 cytokines.2012
Author(s)
Masuoka M, Shiraishi H, Ohta S, Suzuki S, Arima K, Aoki S, Toda S, Inagaki N, Kurihara Y, Hayashida S, Takeuchi S, Koike K, Ono J, Noshiro H, Furue M, Conway SJ, Narisawa Y, Izuhara K.
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Journal Title
J Clin Invest
Volume: 122
Issue: 7
Pages: 2590-2600
DOI
Related Report
Peer Reviewed
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[Journal Article] Periostin, a matricellular protein, accelerates cutaneous wound repair by activating dermal fibroblasts2012
Author(s)
Ontsuka K, Kotobuki Y, Shiraishi H, Serada S, Ohta S, Tanemura A, Yang L, Fujimoto M, Arima K, Suzuki S, Murota H, Toda S, Kudo A, Conway S, Izuhara K, Katayama I, Naka T
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Journal Title
Experimental Dermatology
Volume: 21(5)
Issue: 5
Pages: 331-336
DOI
Related Report
Peer Reviewed
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[Journal Article] Periostin Contributes to the Pathogenesis of Atopic Dermatitis by Inducing TSLP Production from Keratinocytes2012
Author(s)
Shiraishi H, Masuoka M, Ohta S, Suzuki S, Arima K, Taniguchi K, Aoki S, Toda S, Yoshimoto T, Inagaki N, Conway SJ, Narisawa Y, Izuhara K
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Journal Title
Allergology International
Volume: 61
Issue: 4
Pages: 563-572
DOI
NAID
ISSN
1323-8930, 1440-1592
Related Report
Peer Reviewed
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[Journal Article] Periostin, a matricellular protein, plays a role in the induction of chemokines in pulmonary fibrosis2012
Author(s)
Uchida M, Shiraishi H, Ohta S, Arima K, Taniguchi K, Suzuki S, Okamoto M, Ahlfeld SK, Ohshima K, Kato S, Toda S, Sagara H, Aizawa H, Hoshino T, Conway SJ, Hayashi S, Izuhara K
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Journal Title
Am J Respir Cell Mol Biol
Volume: (In press)
Issue: 5
Pages: 677-686
DOI
Related Report
Peer Reviewed
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