Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 송시몬 | - |
dc.date.accessioned | 2018-03-15T05:13:24Z | - |
dc.date.available | 2018-03-15T05:13:24Z | - |
dc.date.issued | 2016-04 | - |
dc.identifier.citation | SCIENTIFIC REPORTS, v. 6, Page. 1-11 | en_US |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://www.nature.com/articles/srep24602 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/47102 | - |
dc.description.abstract | We demonstrate a designed interaction between two isolated cell populations of Euglena gracilis and Chlamydomonas reinhardtii, separately confined in two 25-square micro-aquariums of lab-on-chip size. The interaction was realized by interlinking two identical optical feedback systems, which measured the cell distribution. To analyze the cell populations, we measured the cell distribution in the 25 squares and irradiated the cells with a blue light pattern as an external stimulus. The cell distribution dataset was exchanged between the two systems. Governed by a designed interaction algorithm, the feedback systems produced a dynamic blue light illumination pattern that evoked the photophobic responses of both species. We also induced autonomous cell density oscillation and cell distribution separation and clustering, and analyzed how the types and diversities of the photophobic responses affected the oscillation period and separation and clustering. We conclude that artificial interlink feedback is a promising method for investigating diverse cell-cell interactions in ecological communities, and for developing soft-computing applications with living cells. | en_US |
dc.description.sponsorship | The authors would like to thank Dr. Kengo Suzuki and Ms. Ayaka Nakashima at Euglena Co. Ltd. (http://euglena.jp/english) for supplying Euglena gracilis cells and culture medium, together with information on cell culture. They thank Dr. Takashi Yamano at Kyoto University for supplying Chlamydomonas reinhardtii cells, culture medium, and cell culture information. The authors also wish to acknowledge financial support for this study by the Ministry of Education, Science, Sports and Culture, under Grant-in-Aid for Scientific Research (B), 25280092, 2013-2016. This research was also partially supported by a National Research Foundation of Korea (NRF) grant funded by the Ministry of Education, Science and Technology [2013R1A2A2A01014234, 2012R1A6A1029029]. | en_US |
dc.language.iso | en | en_US |
dc.publisher | NATURE PUBLISHING GROUP | en_US |
dc.subject | CHLAMYDOMONAS-REINHARDTII | en_US |
dc.subject | EUGLENA-GRACILIS | en_US |
dc.subject | PREY-PREDATOR | en_US |
dc.subject | PHOTOTAXIS | en_US |
dc.subject | SYSTEM | en_US |
dc.subject | MODEL | en_US |
dc.subject | ORIENTATION | en_US |
dc.subject | COMPETITION | en_US |
dc.subject | AQUARIUMS | en_US |
dc.subject | PARADIGM | en_US |
dc.title | Autonomous oscillation/separation of cell density artificially induced by optical interlink feedback as designed interaction between two isolated microalgae chips | en_US |
dc.type | Article | en_US |
dc.relation.volume | 6 | - |
dc.identifier.doi | 10.1038/srep24602 | - |
dc.relation.page | 1-11 | - |
dc.relation.journal | SCIENTIFIC REPORTS | - |
dc.contributor.googleauthor | Ozasa, Kazunari | - |
dc.contributor.googleauthor | Won, June | - |
dc.contributor.googleauthor | Song, Simon | - |
dc.contributor.googleauthor | Maeda, Mizuo | - |
dc.relation.code | 2016012537 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | simonsong | - |
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