| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
Neurons are the fundamental components of brain and are woven into the glial and vascular cytoarchitecture, whose internal space is filled with interstitial fluid forming microenvironment. Therefore, neurons may receive various signals from surrounding milieu to modulate their function. In this study, I focused on the molecular receptive mechanism, intracellular signaling relay and the behavior of neurons during development in terms of primary cilia installed on the neurons. This study revealed that melanin concentrating hormone (MCH) regulates the length of cilia via G-protein coupled receptors (GPCRs), whose downstream is mediated by cAMP. Moreover, it implies the importance of cilia in regulating the migration of neuronal stem cell towards pail surface via ciliary guidance. Collectively, this study provides several lines of evidence that primary cilia contribute to the neurogenesis. This will pave the way for elucidating the pathogenesis of neuronal ciliopathy.
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