| Presentation | 2014-03-10 Jet lag induces desynchronization in the circadian clock Hideyuki KATO, Hiroshi KORI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Circadian rhythm is disordered by jet lag. It is considered that the disorder derives from a collapse of circadian rhythm synchronization in suprachiasmatic nucleus (SCN), which is the master clock of the circadian rhythm. However, its mechanism is still unclear. In this study, we developed a mathematical model of the SCN that is composed of two populations of globally coupled phase oscillators. We will show that the model exhibits behaviors in a typical jet lag symptom as observed in experiments: an eight-hour-phase advance causes a terrible jet lag and it takes eight or nine days to recover from it. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ircadian rhythm / synchronization / desynchronization / jet lag / phase oscillators / global coupling |
| Paper # | NLP2013-169 |
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| Conference Information | |
| Committee | NLP |
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| Conference Date | 2014/3/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Nonlinear Problems (NLP) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Jet lag induces desynchronization in the circadian clock |
| Sub Title (in English) | |
| Keyword(1) | ircadian rhythm |
| Keyword(2) | synchronization |
| Keyword(3) | desynchronization |
| Keyword(4) | jet lag |
| Keyword(5) | phase oscillators |
| Keyword(6) | global coupling |
| 1st Author's Name | Hideyuki KATO |
| 1st Author's Affiliation | Center for Simulation Sciences, Ochanomizu University() |
| 2nd Author's Name | Hiroshi KORI |
| 2nd Author's Affiliation | Center for Simulation Sciences, Ochanomizu University |
| Date | 2014-03-10 |
| Paper # | NLP2013-169 |
| Volume (vol) | vol.113 |
| Number (no) | 486 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |