| Project/Area Number |
23659509
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Infectious disease medicine
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| Research Institution | Kumamoto University |
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Principal Investigator |
MITSUYA Hiroaki 熊本大学, 大学院・生命科学研究部, 教授 (20136724)
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| Project Period (FY) |
2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
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| Keywords | 感染症治療学 / HIVmcherry / humanizedマウス / in vivo imaging / HIV初期感染病態 / 抗HIV薬 / 単球/樹状細胞 / AIDS(エイズ) |
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| Research Abstract |
Early phase events in HIV infection have been examined to a certain extent. In particular, the state-of-the-art technologies including in situ RNA hybridization have further elucidated a series of events in such early phase of HIV infection. However, detailed dynamics and spreading profiles of HIV at such an early stage of initial infection remain to be elucidated. Here, we have succeeded in imaging the dynamics and spreading of HIV in the humanized mice using an in vivo imaging technology and recombinant infectious HIV containing a fluorescence protein. In addition, we found that HIV-infected humanized mice exhibited symptoms similar to HIV-infected humans. Moreover, we have demonstrated how the dynamics and spreading profiles of HIV infection are altered under the administration of an anti-HIV drug.
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