| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Outline of Final Research Achievements |
When and how do biological interactions such as symbiotic relationships occur and develop into a stable state? One of the methods to obtain an answer to the above question is that we observe the process from the unstable relationship to stable relationship. In particular, when an organism placed in an unknown interaction state becomes able to reproduce stably, it is considered that new interactions such as between genes and species will appear.
Therefore, in this study, Escherichia coli and lytic RNA phage Qβ that infects Escherichia coli are used. We worked on the design so that Qβ or its RNA genome is essential for their growth.
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