Presentation | 1996/6/20 CO2 response of activity of the R.Pe.D1 neuron in the respiratory central pattern generator of the pond snail Lymnaea stagnalis Shuji SUGENO, Hideomi SATO, Yoshiko YAMAUCHI, Takao NAKAMURA, Koichi KAWAHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the previous studies, we analyzed effects of CO2 on respiratory behavior in the pond snail Lymnaea stagnalis, and found the CO2 sensitivity in the behavior. In the present study, to elucidate effects of CO2 load to the respiratory central pattern generator (CPG), we measured the activity of the R.Pe.D1 neuron in the respiratory CPG using isolated CNS preparations. The CO2 load tended to lead to the opposite effects in the rate of respiratory burst discharges depending on the rate before the CO2 load: from the lower rate to higher or from the higher to lower. These results suggest that the central CO2 sensitivity participates in the compound control of respiration in the hypercapnic condition. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Central pattern genenator / pneumostome / hypercapnia / pulmonate |
Paper # | MBE96-29 |
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Conference Information | |
Committee | MBE |
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Conference Date | 1996/6/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | CO2 response of activity of the R.Pe.D1 neuron in the respiratory central pattern generator of the pond snail Lymnaea stagnalis |
Sub Title (in English) | |
Keyword(1) | Central pattern genenator |
Keyword(2) | pneumostome |
Keyword(3) | hypercapnia |
Keyword(4) | pulmonate |
1st Author's Name | Shuji SUGENO |
1st Author's Affiliation | Research Institute for Electronic Science, Hokkaido University() |
2nd Author's Name | Hideomi SATO |
2nd Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
3rd Author's Name | Yoshiko YAMAUCHI |
3rd Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
4th Author's Name | Takao NAKAMURA |
4th Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
5th Author's Name | Koichi KAWAHARA |
5th Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
Date | 1996/6/20 |
Paper # | MBE96-29 |
Volume (vol) | vol.96 |
Number (no) | 113 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |