Presentation | 2012-01-27 Metabolic activity evaluation of cytochrome oxidase in the mitochondrion by magnetic response of near-infrared light Yuri Mizukawa, Masakazu Iwasaka, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the present study, a cellular level response of Cyto-aa3 oxidation was investigated in real time under both time-varying and strong static magnetic fields of 5 T. Two kinds of cells, a slime mold, Physarum polycephalum, and bone forming cells, MC-3T3-E1, were used for the experiments. The oxidation level of the Cyto-aa3 was calculated by optical absorptions at 690nm, 780nm and 830nm. The slime mold showed a periodic change in Cyto-aa3 oxidation, and the oxidation-reduction cycle of Cyto-aa3 was apparently changed when visible-light irradiated the slime mold. Similarly to the case with light, time-vary ing magnetic fields and 5-T static magnetic fields changed the oxidation-reduction cycle during and after the exposures. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | strong static magnetic field / time-varying magnetic field / cytochrome oxidase / near-infrared spectroscopy / mitochondrion |
Paper # | MBE2011-88 |
Date of Issue |
Conference Information | |
Committee | MBE |
---|---|
Conference Date | 2012/1/20(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Metabolic activity evaluation of cytochrome oxidase in the mitochondrion by magnetic response of near-infrared light |
Sub Title (in English) | |
Keyword(1) | strong static magnetic field |
Keyword(2) | time-varying magnetic field |
Keyword(3) | cytochrome oxidase |
Keyword(4) | near-infrared spectroscopy |
Keyword(5) | mitochondrion |
1st Author's Name | Yuri Mizukawa |
1st Author's Affiliation | Faculty of Engineering, Chiba University() |
2nd Author's Name | Masakazu Iwasaka |
2nd Author's Affiliation | Chiba University:Japan Science and Technology Agency, PRESTO |
Date | 2012-01-27 |
Paper # | MBE2011-88 |
Volume (vol) | vol.111 |
Number (no) | 423 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |