| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-01-28 |
| タイトル |
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タイトル |
An expanded set of photoreceptors in the Eastern Pale Clouded Yellow butterfly, Colias erate |
| タイトル |
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タイトル |
An expanded set of photoreceptors in the Eastern Pale Clouded Yellow butterfly, Colias erate |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
PIRIH, Primoz
ARIKAWA, Kentaro
STAVENGA, Doekele G.
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| 著者別名 |
蟻川, 謙太郎
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
We studied the spectral and polarisation sensitivities of photoreceptors of the butterfly Colias erate by using intracellular electrophysiological recordings and stimulation with light pulses. We developed a method of response waveform comparison (RWC) for evaluating the effective intensity of the light pulses. We identified one UV, four violet-blue, two green and two red photoreceptor classes. We estimated the peak wavelengths of four rhodopsins to be at about 360, 420, 460 and 560 nm. The four violet-blue classes are presumably based on combinations of two rhodopsins and a violet-absorbing screening pigment. The green classes have reduced sensitivity in the ultraviolet range. The two red classes have primary peaks at about 650 and 665 nm, respectively, and secondary peaks at about 480 nm. The shift of the main peak, so far the largest amongst insects, is presumably achieved by tuning the effective thickness of the red perirhabdomal screening pigment. Polarisation sensitivity of green and red photoreceptors is higher at the secondary than at the main peak. We found a 20-fold variation of sensitivity within the cells of one green class, implying possible photoreceptor subfunctionalisation. We propose an allocation scheme of the receptor classes into the three ventral ommatidial types. |
| 書誌情報 |
Journal of Comparative Physiology A
en : Journal of Comparative Physiology A
巻 196,
号 7,
p. 501-517,
発行日 2010-07
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| 出版者 |
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出版者 |
SpringerLink |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0340-7594 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1007/s00359-010-0538-0 |
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関連名称 |
10.1007/s00359-010-0538-0 |
| 権利 |
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権利情報 |
SpringerLink(The original publication is available at www.springerlink.com) |
| 関連サイト |
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識別子タイプ |
URI |
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関連識別子 |
http://www.springer.com/open+access/authors+rights?SGWID=0-176704-0-0-0 |
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関連名称 |
Copyright |
| フォーマット |
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
art%3A10.1007%2Fs00359-010-0538-0 (1.2 MB)
