| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
In unicellular algae with only one or two chloroplasts, the cell and chloroplast divide in a coordinated manner. One of the mechanisms for coordinated division is that cytokinesis occurs only after the onset of chloroplast division. To elucidate the molecular mechanism, I addressed the regulation mechanism of cyclin B expression, which is repressed in chloroplast division inhibited cells. The cyclin B expression is regulated by a similar (but not exactly the same) mechanism of that in land plants. I also analyzed whether this mechanism exists in a unicellular alga with 2 to 4 chloroplasts per cell and found the existence of a similar mechanism.
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