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Methoprene-tolerant is essential for embryonic development of the red flour beetle Tribolium castaneum
http://hdl.handle.net/2237/00033516
http://hdl.handle.net/2237/0003351687de8a26-0e0c-4ec7-8471-7d24f22eee12
| 名前 / ファイル | ライセンス | アクション |
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Naruse et al__maintext (263.7 kB)
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Naruse_et_al_Figs_Tables.pdf (4.3 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2021-02-10 | |||||
| タイトル | ||||||
| タイトル | Methoprene-tolerant is essential for embryonic development of the red flour beetle Tribolium castaneum | |||||
| 言語 | en | |||||
| 著者 |
Naruse, Shouya
× Naruse, Shouya× Washidu, Yumiko× Miura, Ken× Shinoda, Tetsuro× Minakuchi, Chieka |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | © 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Juvenile hormone | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Methoprene-tolerant | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Embryonic development: Tribolium castaneum | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Insect juvenile hormone (JH) is well known to regulate post-embryonic development and reproduction in concert with ecdysteroids in a variety of insect species. In contrast, our knowledge on the role of JH in embryonic development is limited and inconsistent. Preceding studies indicate that JH biosynthesis or JH signaling genes are dispensable in holometabolous Drosophila melanogaster and Bombyx mori, while essential in hemimetabolous Blattella germanica. In the red flour beetle Tribolium castaneum, we performed functional analyses of key factors in JH signaling, i.e. the JH receptor Methoprene-tolerant (Met) and the early JH-response gene Krüppel homolog 1 (Kr-h1) using parental RNA interference. Knockdown of Met resulted in a significant reduction in hatching rates and survival rates in the first and second larval instars. Meanwhile, knockdown of Kr-h1 caused no significant effect on hatching or survival. The unhatched embryos under Met knockdown developed up to the late embryonic stage, but their body shape was flat and tubby compared with the controls. Attempts to suppress JH biosynthesis by parental RNA interference of JH biosynthetic enzymes were unsuccessful due to insufficient knockdown efficiency. These results suggested that Met but not Kr-h1 is essential for the embryonic development of T. castaneum, although involvement of JH still remains to be examined. Taken together, the function of Met in embryonic development seems to be diverse among insect species. | |||||
| 言語 | en | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Available online 20 January 2020. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.jinsphys.2020.104017 | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0022-1910 | |||||
| 書誌情報 |
en : Journal of Insect Physiology 巻 121, p. 104017, 発行日 2020 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
