Mechanism of transcriptional rhythms independent of the kai clock genes in cyanoabcteria.
Project/Area Number |
23657138
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Cell biology
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Research Institution | Waseda University |
Principal Investigator |
IWASAKI Hideo 早稲田大学, 理工学術院, 教授 (00324393)
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Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 細胞構造・機能 / 概日リズム / シアノバクテリア / kai遺伝子 / サーカディアン |
Research Abstract |
We identified triple mutations in specific set of transcriptional regulators affect dramatically the expression of kai-less-oscillating (klo) genes in Synechococcus. In the wild type strain, the klo genes did not show evident circadian cycles, while in the multiple mutant strains, they expressed in a circadian fashion.
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Report
(3 results)
Research Products
(21 results)
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[Journal Article] Genome-wide and heterocyst-specific circadian gene expression in the filamentous cyanobacterium, Anabaena sp. PCC 71202013
Author(s)
Kushige, H., Kugenuma, H., Matsuoka, M., Ehira, S., Ohmori, M., Iwasaki, H.
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Journal Title
Journal of Bacteriology
Volume: 195
Issue: 6
Pages: 1276-1284
DOI
Related Report
Peer Reviewed
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