| 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: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Outline of Final Research Achievements |
The heat acting inside and outside the cell is involved in the accuracy of cell division. Mitochondrion produces the heat within the cell and is an organelle involved in oocyte aging. In this study, we attempted to clarify the relationship between heat production of meiotic mitochondria and, characteristics and quality of oocyte. It was suggested that mitochondrial temperature was increased during meiosis using jellyfish oocytes. We also developed an experimental system for analyzing the amount, distribution, and ultrastructure of mitochondria in the identical oocyte by a three-dimensional electron microscope after measuring the thermodynamics with an optical microscope.
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