Candida infection and defense mechanism in APECED model mouse
Project/Area Number |
21790423
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Bacteriology (including Mycology)
|
Research Institution | Kyushu University |
Principal Investigator |
KURISAKI Hironori Kyushu University, 医学研究院, 助教 (70403962)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2009: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
Keywords | 感染免疫 / カンジダ感染 / APECED / Aire |
Research Abstract |
It was found that Aire KO and several immunodeficiency mice (μMT, Rag-1 and nu/nu) had a difference in susceptibility against Candida albicans infection by 3.0×105CFU intravenous challenge of the pathogen. In order to investigate the difference, we measured changes of IFN-γ, IL-4, IL-6 and IL-17A in C. albicans infection mice serum, because main cytokines of Th1, Th2 and Th17 response are IFN-γ,IL-4, IL-6 and IL-17A, respectively. We found that in Aire WT mice IFN-γ, IL-4 and IL-17A did not change, while the level of IL-6 only elevated. In Candida albicans infection, we supposed that innate immunity dependent on IL-6 production with the development of Th17 cells and a recruitment of phagocytes to induction of inflammation played an important role.
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Report
(3 results)
Research Products
(2 results)