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Elucidation of the mechanism of host invasion by parasitic wasps that disrupts self and non-self recognition.

Research Project

Project/Area Number 20K20571
Research Category

Grant-in-Aid for Challenging Research (Pioneering)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 39:Agricultural and environmental biology and related fields
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

Tabunoki Hiroko  東京農工大学, (連合)農学研究科(研究院), 教授 (80434190)

Co-Investigator(Kenkyū-buntansha) 佐藤 令一  東京農工大学, (連合)農学研究科(研究院), 名誉教授 (30235428)
Project Period (FY) 2020-07-30 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥26,000,000 (Direct Cost: ¥20,000,000、Indirect Cost: ¥6,000,000)
Fiscal Year 2022: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2021: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Fiscal Year 2020: ¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000)
Keywords組織親和的侵入 / Copidosoma floridanum / 多胚生寄生蜂 / 組織擬態 / 異物認識 / 桑実胚 / 多胚性寄生蜂 / 分子擬態 / 組織親和的侵 / 急性免疫拒絶反応
Outline of Research at the Start

宿主体内への侵入は、多胚性寄生蜂において寄生成功の必須要件である。この侵入において、多胚性寄生蜂の桑実胚は宿主組織内に損傷を与えることなく侵入し、むしろ宿主は桑実胚を積極的に迎え入れる。このような組織親和的侵入は、一般的に動物界で広く知られる遠縁種間の急性型移植拒絶反応を回避するユニークな現象で、その仕組みとして分子擬態が示唆されてきた。本研究では申請者らがこれまでに多胚性寄生蜂の胚発生期の遺伝子発現解析で得られた情報を基に、組織親和的侵入の仕組みを解明することを目的とする。

Outline of Final Research Achievements

The morula of the polyembryonic parasitoid wasp, Copidosoma floridanum invades host tissue by a histoaffinity manner. Here, this study aimed to elucidate the molecular mechanism of histoaffinity invasion. First, we attempted to determine the cDNA sequence of the histoaffinity invasion factor based on the sequence obtained from transcriptome analysis and determined that. Next, we examined whether this factor is involved in host invasion, we tried to construct an invasion inhibition experimental system using recombinant proteins, RNA interference, and specific antibodies. The results showed that invasion into the host was strongly inhibited by the specific antibodies in relation to the host invasion. Therefore, this study showed that a previously unknown molecule was involved in histoaffinity invasion.

Academic Significance and Societal Importance of the Research Achievements

多胚性寄生蜂の桑実胚は、宿主組織に損傷を与えることなく侵入し、むしろ宿主はこの桑実胚を積極的に迎え入れる。研究代表者らは、この現象を組織親和的侵入と名付けた。組織親和的侵入は、一般的に動物界で広く知られる遠縁種間の急性型移植拒絶反応を回避するユニークな現象であるが、それに関わる分子は、不明であった。本研究により遠縁の動物個体の組織間で親和性の獲得に寄与する分子が確定すると、別個体の組織の移植により、急性免疫拒絶反応がおこらない分子の仕組みを理解できる。本研究により未解明であった動物の組織親和的侵入に関与する分子が明らかになれば、生物学の異物認識の根幹を担う仕組みの理解が大きく変革・転換される。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (59 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (12 results) Journal Article (13 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 12 results,  Open Access: 11 results) Presentation (29 results) (of which Int'l Joint Research: 2 results,  Invited: 8 results) Book (1 results) Remarks (4 results)

  • [Int'l Joint Research] ラ・トローブ大学(オーストリア)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] 全南大学校(韓国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] カンザス州立大学(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] カンザス州立大学(米国)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] ラ・トローブ大学(オーストリア)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] 全南大学校(韓国)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] カンザス州立大学(米国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] ラ・トローブ大学(オーストラリア)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] 全南大学校(韓国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] ラ・トローブ総合大学(オーストラリア)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] 全南大学校(韓国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] カンザス州立大学(米国)

    • Related Report
      2020 Research-status Report
  • [Journal Article] 昆虫の変態から学ぶ神経のプログラム形態転換の仕組み2024

    • Author(s)
      天竺桂弘子
    • Journal Title

      日本電子材料技術協会会報 特集: 生物に学ぶ電子材料技術への展開

      Volume: 54 Pages: 8-12

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Functional importance of groups I and II chitinases in cuticle chitin turnover during molting in a wood-boring beetle, Monochamus alternatus.2023

    • Author(s)
      Youngseo Lee, Subbaratnam Muthukrishnan, Karl J Kramer, Takuma Sakamoto, Hiroko Tabunoki, Yasuyuki Arakane, Mi Young Noh
    • Journal Title

      Pesticide biochemistry and physiology

      Volume: 194 Pages: 105496-105496

    • DOI

      10.1016/j.pestbp.2023.105496

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Development of New Methods to Stimulate the Production of Antimicrobial Peptides in the Larvae of the Black Soldier Fly Hermetia illucens2023

    • Author(s)
      Nakagawa A, Sakamoto T, Kanost MR, Tabunoki H.
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Issue: 21 Pages: 15765-15765

    • DOI

      10.3390/ijms242115765

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An extract from the frass of swallowtail butterfly (Papilio machaon) larvae inhibits HCT116 colon cancer cell proliferation but not other cancer cell types.2023

    • Author(s)
      Nakano M, Sakamoto T, Kitano Y, Bono H, Simpson RJ, Tabunoki H.
    • Journal Title

      BMC Genomics.

      Volume: 24 Issue: 1 Pages: 735-735

    • DOI

      10.1186/s12864-023-09841-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Systematic functional annotation workflow for insects2022

    • Author(s)
      Bono, H., Sakamoto, T., Kasukawa, T., & Tabunoki, H.
    • Journal Title

      Insects

      Volume: 13 Issue: 7 Pages: 586-586

    • DOI

      10.3390/insects13070586

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Superoxide dismutase 6 is required during metamorphosis for the development of properly movable legs in Tribolium castaneum2022

    • Author(s)
      Nishiko Maaya、Sakamoto Takuma、Mun Seulgi、Noh Mi Young、Arakane Yasuyuki、Kanost Michael R.、Arai Katsuhiko、Tabunoki Hiroko
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 6900-6900

    • DOI

      10.1038/s41598-022-10166-3

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Phenotypic analyses, protein localization, and bacteriostatic activity of Drosophila melanogaster transferrin-12022

    • Author(s)
      Weber JJ, Brummett LM, Coca ME, Tabunoki H, Kanost MR, Ragan EJ, Park Y, Gorman MJ.
    • Journal Title

      Insect Biochem Mol Biol.

      Volume: 147 Pages: 103811-103811

    • DOI

      10.1016/j.ibmb.2022.103811

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nutritional and metabolic process of the dung beetle Phelotrupes auratus depends on the plant ingredients that the herbivores eat2022

    • Author(s)
      Sakamoto T, Sinzeki S, Kakinuma S, Ishihara E, Tabunoki H.
    • Journal Title

      BMC Genomics

      Volume: 23 Issue: 1 Pages: 751-751

    • DOI

      10.1186/s12864-022-08982-y

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nodule formation in Bombyx mori larvae is regulated by BmToll10-3.2022

    • Author(s)
      Suzuki T, Tang S, Otuka H, Ito K, Sato R.
    • Journal Title

      J Insect Physiol.

      Volume: 142 Pages: 104441-104441

    • DOI

      10.1016/j.jinsphys.2022.104441

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] cDNA Cloning and Partial Characterization of the DJ-1 Gene from Tribolium castaneum2021

    • Author(s)
      Sasaki Shunya、Nishiko Maaya、Sakamoto Takuma、Kanost Michael R.、Tabunoki Hiroko
    • Journal Title

      Antioxidants

      Volume: 10 Issue: 12 Pages: 1970-1970

    • DOI

      10.3390/antiox10121970

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] De novo transcriptome analysis for examination of the nutrition metabolic system related to the evolutionary process through which stick insects gain the ability of flight (Phasmatodea)2021

    • Author(s)
      Sakamoto Takuma、Sasaki Shunya、Yamaguchi Nobuki、Nakano Miho、Sato Hiroki、Iwabuchi Kikuo、Tabunoki Hiroko、Simpson Richard J.、Bono Hidemasa
    • Journal Title

      BMC Research Notes

      Volume: 14 Issue: 1 Pages: 182-182

    • DOI

      10.1186/s13104-021-05600-0

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Integrated effects of thermal acclimation and challenge temperature on cellular immunity in the plusiine moth larvae Chrysodeixis eriosoma (Lepidoptera: Noctuidae)2020

    • Author(s)
      Takano Yumi、Sakamoto Takuma、Tabunoki Hiroko、Yoshimura Jin、Iwabuchi Kikuo
    • Journal Title

      Physiological Entomology

      Volume: 46 Issue: 1 Pages: 52-59

    • DOI

      10.1111/phen.12344

    • NAID

      120006980770

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Construction of TUATinsecta database that integrated plant and insect database for screening phytophagous insect metabolic products with medicinal potential.2020

    • Author(s)
      Nakane, W., Nakamura, H., Nakazato, T., Kaminaga, N., Nakano, M., Sakamoto, T., ... & Tabunoki, H.
    • Journal Title

      Scientific reports

      Volume: 10 Issue: 1 Pages: 1-11

    • DOI

      10.1038/s41598-020-74590-z

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 食性に着目した昆虫資源利活用の新たなカタチ2024

    • Author(s)
      天竺桂弘子
    • Organizer
      産総研セミナー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 多胚性寄生蜂Copidosoma floridanumにおける寄主認識因子の同定2023

    • Author(s)
      梅崎未由・坂本卓磨・天竺桂弘子
    • Organizer
      第8回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] キンウワバトビコバチにおける性特異的な競争者排除に関与する因子の解析2023

    • Author(s)
      居関悠太・坂本卓磨・天竺桂弘子
    • Organizer
      第8回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 多胚性寄生蜂キンウワバトビコバチ vasa タンパク質の機能解析2023

    • Author(s)
      平田真夕・坂本卓磨・天竺桂弘子
    • Organizer
      第8回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 多胚性寄生蜂におけるメス特異的な発生運命転換機構2023

    • Author(s)
      坂本卓磨・天竺桂弘子
    • Organizer
      日本動物学会第94回山形大会・(S4)捕食寄生系における種間相互作用:毒・免疫・寄主操作
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 多胚性寄生蜂キンウワバトビコバチの「自己」と「非自己」識別機構の解析2023

    • Author(s)
      天竺桂弘子
    • Organizer
      第46回日本分子生物学会年会シンポジウム「バイオDXによるデータ駆動型ゲノム育種に向けて」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Insect superoxide dismutases; their role and function in the pupal stage2023

    • Author(s)
      Hiroko Tabunoki
    • Organizer
      The 3rd International Collaborative Workshop on Functional Genomics, Molecular Biology and Biochemistry of Insect Cuticular Extracellular Matrix
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] データベース化して見えてきた昆虫資源利活用の新たなカタチ2022

    • Author(s)
      天竺桂弘子
    • Organizer
      第91回日本寄生虫学会大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 多胚性寄生蜂キンウワバトビコバチの胚子発生機構の解析2022

    • Author(s)
      天竺桂弘子
    • Organizer
      第 62 回日本先天異常学会学術集会 シンポジウム 3
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 昆虫資源利用の新たなカタチ2022

    • Author(s)
      天竺桂弘子
    • Organizer
      日本電子材料技術協会 第 59 回秋期講演大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Construction of the systems for sustainable food provision using insects in Japan2022

    • Author(s)
      Hiroko Tabunoki
    • Organizer
      4th IUFoST-Japan Webinar on Food Measurement and Characterization
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 多胚性寄生蜂キンウワバトビコバチCopidosoma floridanum bark遺伝子の機能解析2022

    • Author(s)
      梅崎未由・坂本卓磨・天竺桂弘子
    • Organizer
      第7回蚕糸・昆虫機能利用関東地区学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] コウチュウ目における後翅の退化機構の解明2022

    • Author(s)
      柿沼駿輔 、坂本卓磨 、笹倉靖徳 、天竺桂弘子
    • Organizer
      第7回蚕糸・昆虫機能利用関東地区学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 多胚性寄生蜂キンウワバトビコバチ兵隊幼虫における同胞認識に関与するタン パク質の解析2022

    • Author(s)
      神宮萌木 ・坂本卓磨 ・天竺桂弘子
    • Organizer
      第7回蚕糸・昆虫機能利用関東地区学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] キバラモクメキリガ Xylena formosa 由来代謝産物の生物活性の検討2022

    • Author(s)
      陳 景輝、中野美帆、坂本卓磨、天竺桂弘子
    • Organizer
      第7回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] ナガサキアゲハ Papilio memnon 由来代謝産物の化学構造と薬理活性の解析2022

    • Author(s)
      中野美帆・北野克和・坂本卓磨・天竺桂弘子
    • Organizer
      第7回蚕糸・昆虫機能利用関東地区学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 多胚性寄生蜂キンウワバトビコバチ vasa タンパク質の機能解析2022

    • Author(s)
      平田真夕・坂本卓磨・天竺桂弘子
    • Organizer
      第7回蚕糸・昆虫機能利用関東地区学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] コクヌストモドキにおけるSOD遺伝子の機能解析2022

    • Author(s)
      稲葉有澄・西子まあや・坂本卓磨・天竺桂弘子
    • Organizer
      第67回日本応用動物昆虫学会大会
    • Related Report
      2022 Research-status Report
  • [Presentation] キアゲハ Papilio machaon 代謝産物によるヒトがん細胞株に対する作用の検討2022

    • Author(s)
      中野美帆・北野克和・坂本卓磨・天竺桂弘子
    • Organizer
      第67回日本応用動物昆虫学会大会
    • Related Report
      2022 Research-status Report
  • [Presentation] The SOD gene featuring the unique structure regulates the neuron remodeling process during metamorphosis in Tribolium castaneum.2022

    • Author(s)
      西子 まあや、 新井 克彦、 天竺桂 弘子
    • Organizer
      第66回日本応用動物昆虫学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] コクヌストモドキの蛹期における bark beetle の機能解明2021

    • Author(s)
      牧野結・西子まあや・坂本卓磨・天竺桂弘子
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 中野美帆 ・北野克和 ・坂本卓磨 ・天竺桂弘子2021

    • Author(s)
      アゲハチョウ科昆虫の代謝による植物成分の化学構造と生物活性の変化の解析
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 多胚生寄生蜂 Copidosoma floridanum における宿主胚子の認識に関与する 因子の cDNA クローニング2021

    • Author(s)
      梅崎未由・坂本卓磨・天竺桂弘子
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 異品種カイコの桑葉成分の代謝系差異についての検討2021

    • Author(s)
      陳 景輝・横山岳・坂本卓磨・天竺桂弘子
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] ツマムラサキマダラ Euploea mulciber 代謝産物由来抗癌活性成分の探索2021

    • Author(s)
      小野 颯・中野美帆・坂本卓磨・北野克和・天竺桂弘子
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 家畜排せつ物処理のためのアメリカミズアブの利用の検討2021

    • Author(s)
      和久田萌美、中川敦允、坂本卓磨、天竺桂弘子
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] カイコ miRNA の BmmiR-Megu は JH に応答する2021

    • Author(s)
      原田真侑子、坂本卓磨、天竺桂弘子
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] コクヌストモドキ SOD6 遺伝子は運動神経軸索形成を制御する2021

    • Author(s)
      西子まあや、坂本卓磨、新井克彦、天竺桂弘子
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] コウチュウ目セダカコブヤハズカミキリの後翅発生機構の検討2021

    • Author(s)
      柿沼駿輔 、坂本卓磨 、笹倉靖徳 、天竺桂弘子
    • Organizer
      第6回蚕糸・昆虫機能利用関東学術講演会
    • Related Report
      2021 Research-status Report
  • [Book] 実験医学2021年12月号2021

    • Author(s)
      坂本卓磨・天竺桂弘子
    • Publisher
      羊土社
    • ISBN
      9784758125505
    • Related Report
      2021 Research-status Report
  • [Remarks] 動物生化学(昆虫系)研究室

    • URL

      https://web.tuat.ac.jp/~insecta/

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      2023 Annual Research Report 2022 Research-status Report 2021 Research-status Report
  • [Remarks] ヒトの生命科学に資する昆虫研究

    • URL

      https://tayo.jp/recruitments/student/26

    • Related Report
      2023 Annual Research Report 2022 Research-status Report 2021 Research-status Report
  • [Remarks] ハッケンコウケン研究探訪

    • URL

      https://www.tuat.ac.jp/research/tanbou/20211126_01.html

    • Related Report
      2021 Research-status Report
  • [Remarks] 動物生化学(昆虫系)研究室

    • URL

      https://web.tuat.ac.jp/~insecta/index.html

    • Related Report
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URL: 

Published: 2020-08-03   Modified: 2025-01-30  

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