20-Hydroxyecdysone Regulates Larval Metamorphosis of the Barnacle, Balanus amphitrite
スポンサーリンク
概要
- 論文の詳細を見る
The effects of 20-hydroxyecdysone (20-HE) on cyprid larval attachment and metamorphosis of thje barnacle Balanus amphitrite were examined. When exposed to 10-100 μM 20-HE, cyprids failed to metamorphose, but attached to substrata. However, 0.001-0.1 μM 20-HE promoted attachment and metamorphosis. Moreover, effects of a combination of 20-HE and methyl farnesoate (MF) on cyprids were examined. The metamorphosis-inducing effect of MF was suppressed by pretreatment with 100 μM 20-HE. In contrast, after pretreatment with 10 μM MF, 100 μM 20-HE inhibited metamorphosis. High performance capillary electrophoresis (HPCE) revealed the presence of 20-HE in the extract from cyprid larvae of B. amphitrite, suggesting the intrinsic hormonal role of 20-HE in larval metamorphosis process.
- 社団法人日本動物学会の論文
著者
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Fusetani Nobuhiro
Fusetani Biofouling Project Erato Research Development Corporation Of Japan C
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Fusetani Nobuhiro
Fusetani Biofouling Project Exploratory Research For Advanced Technology (erato) Japan Science And T
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Kawaii Satoru
O Niigata Engineering Co. Ltd. : Maruha Corporation Central Research Institute
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Yamamoto H
Tohoku Univ. Miyagi Jpn
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Yamamoto Hisashi
Fusetani Biofouling Project, ERATO, Research Development Corporation of Japan, c
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Yoshimura Erina
Fusetani Biofouling Project, ERATO, Research Development Corporation of Japan, c
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Tachibana Akiko
o Niigata Engineering Co. Ltd.
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Fusetani N
Univ. Tokyo Tokyo Jpn
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Fusetani N
Fusetani Biofouling Project Exploratory Research For Advanced Technology (erato) Japan Science And T
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Yoshimura Erina
Fusetani Biofouling Project Erato Research Development Corporation Of Japan C
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Yamamoto H
Saitama Univ. Saitama Jpn
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