Step-Up and Step-Down Photoresponses in Blepharisma(Physology)
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概要
- 論文の詳細を見る
The cells of Blepharisma responded to a step-up in light intensity (step-up response) by ciliary reversal, while the cells showed a temporal repression of ciliary reversal which was accompanied by swimming acceleration when light intensity was suddenly decreased (step-down response). The step-up response occurred only in anterior fragments obtained by bisection of the cells, while the step-down response occurred in both of fragments. The topographical difference in photosensitivity indicates that the photoreceptor systems responsible for the step-up photophobic response might be different from those for the step-down photoresponse (repression of ciliary reversal accompanied by acceleration of swimming velocity).
- 社団法人日本動物学会の論文
- 1992-06-15
著者
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Taneda Koji
Department Of Biology Faculty Of Science Kochi University
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MATSUOKA TATSUOMI
Department of Biology, Faculty of Science, Kochi University
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Matsuoka Tatsuomi
Department Of Biology Faculty Of Science Kochi University
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Matsuoka Tatsuomi
Department of Biological Science, Faculty of Science, Kochi University
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