Elucidation of the protective mechanism of dendritic cells regulated by TRAF6 signaling against Dengue virus infection
Project/Area Number |
15H06512
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Pathobiological dentistry/Dental radiology
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Research Institution | Oita University |
Principal Investigator |
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Project Period (FY) |
2015-08-28 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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Keywords | TRAF6 / 樹状細胞 / FLN29 / チクングニアウイルス / ジカウイルス / IFN-β / デングウイルス / アルボウイルス |
Outline of Final Research Achievements |
Using dendritic cell-specific TRAF6-deficient mice, we analyzed the role of dendritic cell subsets whose differentiation and function are controlled by TRAF6 signaling during arbovirus infection. The mutant mice showed higher viremia during Chikungunya and Zika virus infection. TRAF6-deficient dendritic cells produced lower amount of IFN-β, which may be one of causes of high susceptibility to arboviruses. Reversely, mice lacking FLN29, which binds to TRAF6 and inhibits TRAF6 signals from Toll-like receptor and RIG-I like receptor, were resistant to arbovirus infection compare to wild type mice. These findings demonstrate the important role of TRAF6 signaling in dendritic cells during arbovirus infection.
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Report
(3 results)
Research Products
(25 results)
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[Journal Article] Lypd8 promotes the segregation of flagellated microbiota and colonic epithelia.2016
Author(s)
Okumura R, Kurakawa T, Nakano T, Kayama H, Kinoshita M, Motoka D, Gotoh K, Kimura T, Kamiyama N, Kusu T, Ueda Y, Wu H, Iijima H, Barman S, Osawwa H, Matsuno H, Nishimura J, Ohba Y, Nakamura S, Iida T, Yamamoto M, Umemoto E, Sano K, and Takeda K
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Journal Title
Nature
Volume: 532
Issue: 7597
Pages: 117-121
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Susceptibility of Aedes flavopictus miyarai and Aedes galloisi mosquito species in Japan to dengue type 2 virus.2015
Author(s)
Raweewan Srisawat, Thipruethai Phanitchat, Narumon Komalamisra, Naoki Tamori, Lucky Runtuwene, Kaori Noguchi, Kyoko Hayashida, Shinya Hidano, Naganori Kamiyama, Ikuo Takashima, Tomohiko Takasaki, Ichiro Kurane, Narihiro Narita, Takashi Kobayashi, Yuki Eshita
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Journal Title
Asian Pacific Journal of Tropical Biomedicine
Volume: 9
Issue: 5
Pages: 446-450
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Presentation] Investigation of the susceptibility of mosquitoes and mice to Zika virus (ZIKV) and evaluation of drug efficacy for ZIKV infection2017
Author(s)
Naganori Kamiyama, Ryusuke Soma, Shinya Hidano, Kei Watanabe, Hiroshi Umekita, Kaori Noguchi, Yoshiko Gendo, Takashi Ozaki, Akira Sonoda, Nozomi Sachi, Lucky Ronald Runtuwene, Shigeru Tajima, Tomohiko Takasaki, Yuki Eshita and Takashi Kobayashi
Organizer
第10回寄生虫感染免疫研究会
Place of Presentation
徳島大学 藤井節郎記念医科学センター 藤井節郎記念ホール
Year and Date
2017-02-09
Related Report
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[Presentation] 九州産サバの水揚げ地別寄生アニサキス種の解析ならびに劇症型アニサキス症を発症するアニサキス種の同定2016
Author(s)
飛彈野真也, 白神浩平, 伊藤秀幸, 野口香緒里, 野口香緒里, 水上一弘, 村上和成, 八尋隆明, 西園晃, 神山長慶, 林田京子, 小林隆志
Organizer
第85回日本寄生虫学会
Place of Presentation
宮崎市民プラザ(宮崎県宮崎市)
Year and Date
2016-03-19
Related Report
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[Presentation] タイ国のデング熱について2016
Author(s)
江下優樹, Raweewan Srisawat, Siriluck Attrapadung, Narumon Komalamisra, 成田弘成, Chayada Khamsawad , 山中敦史, 小西英二, 塩田達雄, 飛彈野真也, 神山長慶, 小林隆志, 倉根一郎, 高崎智彦
Organizer
第37回都市有害生物管理学会大会
Place of Presentation
慶應義塾大学三田キャンパス 北館ホール(東京都港区)
Year and Date
2016-02-06
Related Report
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[Presentation] 腸管免疫におけるSLPIの役割の検討2015
Author(s)
園田光, 尾崎貴士, 玄同淑子, 野口香緒里, 林田京子, 江下優樹, 神山長慶, 飛彈野真也, 小林隆志
Organizer
第6回癌・炎症と抗酸化研究会
Place of Presentation
ホルトホール大分(大分県大分市)
Year and Date
2015-11-13
Related Report
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[Presentation] 九州産サバの水揚げ地別のアニサキス寄生率、筋肉移行率および寄生アニサキス種の解析2015
Author(s)
白神浩平, 飛彈野真也, 中村匠子, 野口香緒里, 水上一弘, 村上和成, 八尋隆明, 西園晃, 神山長慶, 林田京子, 小林隆志
Organizer
第68回日本寄生虫学会南日本支部大会・第65回日本衛生動物学会南日本支部大会 合同大会
Place of Presentation
長崎大学医学部坂本キャンパスポンペ会館(長崎県長崎市)
Year and Date
2015-10-17
Related Report
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[Presentation] Aedes (Stegomyia) scutellaris グループ蚊のチクングニアウイルスに対する感受性・媒介能の比較2015
Author(s)
相馬颯介, 林田京子, 飛彈野真也, 神山長慶, 黒川昌悟, 野口香緒里, 福田昌子, Narumon Komalamisra, 牛島廣治, 倉根一郎, 高崎智彦, 小林隆志, 江下優樹
Organizer
第68回日本寄生虫学会南日本支部大会・第65回日本衛生動物学会南日本支部大会 合同大会
Place of Presentation
長崎大学医学部坂本キャンパスポンペ会館(長崎県長崎市)
Year and Date
2015-10-17
Related Report
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