网站首页  汉语  德语  英语

请输入您要查询的英文单词:

 

单词 ecdysone
释义

Definition of ecdysone in English:

ecdysone

noun ɛkˈdʌɪsəʊnˈɛkdɪsəʊnˈekdəˌsōn
mass nounBiochemistry
  • A steroid hormone that controls moulting in insects and other arthropods.

    〔生化〕蜕皮激素

    Example sentencesExamples
    • Two hormones in particular drive these fundamental processes: ecdysone and juvenile hormone.
    • Larval molting in Drosophila, as in other insects, is initiated by the coordinated release of the steroid hormone ecdysone, in response to neural signals, at precise stages during development.
    • A pulse of the steroid hormone ecdysone at the onset of metamorphosis triggers the rapid transformation of a flat leg imaginal disc into an immature adult leg, largely through coordinated changes in cell shape.
    • Consequently, both the onset and the termination of disc growth are determined by the joint action of ecdysone and juvenile hormone.
    • This checkpoint may be controlled by signaling through the steroid hormone ecdysone.

Origin

1950s: from Greek ekdusis 'shedding' + -one.

Definition of ecdysone in US English:

ecdysone

nounˈekdəˌsōn
Biochemistry
  • A steroid hormone that controls molting in insects and other arthropods.

    〔生化〕蜕皮激素

    Example sentencesExamples
    • This checkpoint may be controlled by signaling through the steroid hormone ecdysone.
    • A pulse of the steroid hormone ecdysone at the onset of metamorphosis triggers the rapid transformation of a flat leg imaginal disc into an immature adult leg, largely through coordinated changes in cell shape.
    • Two hormones in particular drive these fundamental processes: ecdysone and juvenile hormone.
    • Larval molting in Drosophila, as in other insects, is initiated by the coordinated release of the steroid hormone ecdysone, in response to neural signals, at precise stages during development.
    • Consequently, both the onset and the termination of disc growth are determined by the joint action of ecdysone and juvenile hormone.

Origin

1950s: from Greek ekdusis ‘shedding’ + -one.

随便看

 

雅致网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。

 

Copyright © 2002-2024 53pku.com All Rights Reserved
更新时间:2025/6/18 7:26:24