『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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登録内容 (EID=359157)

EID=359157EID:359157, Map:0, LastModified:2020年4月27日(月) 15:55:10, Operator:[大家 隆弘], Avail:TRUE, Censor:0, Owner:[石丸 善康], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
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カテゴリ (推奨): 研究 [継承]
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著者 (必須): 1.石丸 善康 ([徳島大学.大学院社会産業理工学研究部.生物資源産業学域.応用生命系.生体分子機能学分野]/[徳島大学.生物資源産業学部.生物資源産業学科.生物生産システム講座])
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2.友成 さゆり ([徳島大学.技術支援部.常三島技術部門])
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3.渡辺 崇人 ([徳島大学.バイオイノベーション研究所])
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4.野地 澄晴 ([徳島大学])
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5.三戸 太郎 ([徳島大学.バイオイノベーション研究所]/[徳島大学.生物資源産業学部.生物資源産業学科.生物生産システム講座])
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題名 (必須): (英) Regulatory mechanisms underlying the specification of the pupal-homologous stage in a hemimetabolous insect  (日)    [継承]
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要約 (任意): (英) Juvenile hormones and the genetic interaction between the transcription factors Krüppel homologue 1 (Kr-h1) and Broad (Br) regulate the transformation of insects from immature to adult forms in both types of metamorphosis (holometaboly with a pupal stage versus hemimetaboly with no pupal stage); however, knowledge about the exact instar in which this occurs is limited. Using the hemimetabolous cricket Gryllus bimaculatus (Gb), we demonstrate that a genetic interaction occurs among Gb'Kr-h1, Gb'Br and the adult-specifier transcription factor Gb'E93 from the sixth to final (eighth) nymphal instar. Gb'Kr-h1 and Gb'Br mRNAs were strongly expressed in the abdominal tissues of sixth instar nymphs, with precocious adult moults being induced by Gb'Kr-h1 or Gb'Br knockdown in the sixth instar. The depletion of Gb'Kr-h1 or Gb'Br upregulates Gb'E93 in the sixth instar. By contrast, Gb'E93 knockdown at the sixth instar prevents nymphs transitioning to adults, instead producing supernumerary nymphs. Gb'E93 also represses Gb'Kr-h1 and Gb'Br expression in the penultimate nymphal instar, demonstrating its important role in adult differentiation. Our results suggest that the regulatory mechanisms underlying the pupal transition in holometabolous insects are evolutionarily conserved in hemimetabolous G. bimaculatus, with the penultimate and final nymphal periods being equivalent to the pupal stage. This article is part of the theme issue 'The evolution of complete metamorphosis'.  (日)    [継承]
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誌名 (必須): Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences (Royal Society (Great Britain))
(pISSN: 0962-8436, eISSN: 1471-2970)

ISSN (任意): 1471-2970
ISSN: 0962-8436 (pISSN: 0962-8436, eISSN: 1471-2970)
Title: Philosophical transactions of the Royal Society of London. Series B, Biological sciences
Title(ISO): Philos Trans R Soc Lond B Biol Sci
Publisher: Royal Society Publishing
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
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(必須): 374 [継承]
(必須): 1783 [継承]
(必須): 20190225 20190225 [継承]
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年月日 (必須): 西暦 2019年 8月 26日 (令和 元年 8月 26日) [継承]
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DOI (任意): 10.1098/rstb.2019.0225    (→Scopusで検索) [継承]
PMID (任意): 31438810    (→Scopusで検索) [継承]
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備考 (任意): 1.(英) Article.ELocationID: 10.1098/rstb.2019.0225  (日)    [継承]
2.(英) Article.DataBankList.DataBank.DataBankName: figshare  (日)    [継承]
3.(英) Article.DataBankList.DataBank.AccessionNumberList.AccessionNumber: 10.6084/m9.figshare.c.4567955  (日)    [継承]
4.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]
5.(英) Article.PublicationTypeList.PublicationType: Research Support, Non-U.S. Gov't  (日)    [継承]
6.(英) KeywordList.Keyword: Broad complex  (日)    [継承]
7.(英) KeywordList.Keyword: E93  (日)    [継承]
8.(英) KeywordList.Keyword: Gryllus bimaculatus  (日)    [継承]
9.(英) KeywordList.Keyword: Krüppel homologue 1  (日)    [継承]
10.(英) KeywordList.Keyword: insect metamorphosis  (日)    [継承]

標準的な表示

和文冊子 ● Yoshiyasu Ishimaru, Sayuri Tomonari, Takahito Watanabe, Sumihare Noji and Taro Mito : Regulatory mechanisms underlying the specification of the pupal-homologous stage in a hemimetabolous insect, Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, Vol.374, No.1783, 20190225, 2019.
欧文冊子 ● Yoshiyasu Ishimaru, Sayuri Tomonari, Takahito Watanabe, Sumihare Noji and Taro Mito : Regulatory mechanisms underlying the specification of the pupal-homologous stage in a hemimetabolous insect, Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, Vol.374, No.1783, 20190225, 2019.

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