| Budget Amount *help |
¥216,710,000 (Direct Cost: ¥166,700,000、Indirect Cost: ¥50,010,000)
Fiscal Year 2017: ¥37,050,000 (Direct Cost: ¥28,500,000、Indirect Cost: ¥8,550,000)
Fiscal Year 2016: ¥37,050,000 (Direct Cost: ¥28,500,000、Indirect Cost: ¥8,550,000)
Fiscal Year 2015: ¥40,820,000 (Direct Cost: ¥31,400,000、Indirect Cost: ¥9,420,000)
Fiscal Year 2014: ¥40,430,000 (Direct Cost: ¥31,100,000、Indirect Cost: ¥9,330,000)
Fiscal Year 2013: ¥61,360,000 (Direct Cost: ¥47,200,000、Indirect Cost: ¥14,160,000)
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| Outline of Final Research Achievements |
Several genes required for mineral nutrient homeostasis have been identified and characterized. Through the analysis, importance of cell wall, RNA metabolism and translational control are demonstrated. Ribosome-RNA complex are shown to recognize cytoplasmic nutrient concentration on the AUGUAA sequence and this recognition reads to mRNA degradation and transcriptional regulation. Genome-wide regulation of translational regulation in response to mineral nutrient conditions have been revealed. Two-dimensional and dynamic models of nutrient transport have been constructed and predicted outcome has in part been experimentally confirmed. These modeling analysis demonstrated the importance of root zones in nutrient transport to shoots and root growth, also importance of swift regulation of transporters in maintaining nutrient flow in roots.
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