• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Maintenance mechanism of reduced plastid found in an oyster parasite Perkinsus marinus

Research Project

Project/Area Number 21770084
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Biodiversity/Systematics
Research InstitutionThe University of Tokyo

Principal Investigator

MATSUZAKI Motomichi  東京大学, 大学院・医学系研究科, 助教 (00511396)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords進化 / 色素体 / 微細構造 / タンパク質輸送 / 形質転換 / N末端 / 2aペプチド
Research Abstract

An oyster parasite Perkinsus marinus has been suggested to harbor reduced plastid. To identify it and to elucidate the maintenance mechanism, I established a parasite strain overexpressing plastid-specific protein fused with multiple-tagged fluorescent protein. This strain identified a plastid surrounded by 4 membranes, proved absence of plastid DNA, and suggested involvement of Tic/Toc translocon on the protein transport into the plastid.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (23 results)

All 2012 2011 2010 2009

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (21 results)

  • [Journal Article] The search for the missing link : a relic plastid in Perkinsus2011

    • Author(s)
      Fernandez Robledo JA, Caler E, Matsuzaki M, Keeling PJ, Shanmugam D, Roos DS, Vasta GR.
    • Journal Title

      International journal for parasitology

      Volume: 41 Issue: 12 Pages: 1217-1229

    • DOI

      10.1016/j.ijpara.2011.07.008

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 貝類寄生虫パーキンサスの生物学2011

    • Author(s)
      松崎素道
    • Journal Title

      藻類

      Volume: 59巻 Pages: 14-16

    • NAID

      10027882815

    • Related Report
      2011 Final Research Report
  • [Presentation] 貝類寄生虫パーキンサスが明らかにするオルガネラ進化の最終局面2012

    • Author(s)
      松崎素道
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫医科大学(兵庫県西宮市)
    • Year and Date
      2012-03-23
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 貝類寄生虫パーキンサスの色素体とミトコンドリア2011

    • Author(s)
      松崎素道
    • Organizer
      第19回分子寄生虫学ワークショップ
    • Place of Presentation
      神戸市立神戸セミナーハウス(兵庫県神戸市)
    • Year and Date
      2011-10-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 蛍光融合タンパク質を利用したパーキンサス色素体およびミトコンドリアの細胞学・生化学的解析2011

    • Author(s)
      松崎素道、増田功、黒岩晴子、黒岩常祥、野崎久義、北潔
    • Organizer
      日本植物学会第75回大会
    • Place of Presentation
      東京大学(東京都目黒区)
    • Year and Date
      2011-09-17
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 貝類寄生性原虫パーキンサスの色素体には固有のDNAが存在しない2011

    • Author(s)
      松崎素道、黒岩晴子、黒岩常祥、野崎久義、北潔
    • Organizer
      第80回日本寄生虫学会大会
    • Place of Presentation
      東京慈恵会医科大学(東京都港区)
    • Year and Date
      2011-07-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] 貝類寄生藻パーキンサスにおける色素体微細構造2011

    • Author(s)
      松崎素道・黒岩晴子・黒岩常祥・野崎久義・北潔
    • Organizer
      日本藻類学会35回大会
    • Place of Presentation
      富山大学(富山県富山市)
    • Year and Date
      2011-03-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] 共生進化の最終ステップ:貝類寄生虫パーキンサスの色素体2010

    • Author(s)
      松崎素道
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会(BMB2010)
    • Place of Presentation
      ポートピアホテル(兵庫県神戸市)
    • Year and Date
      2010-12-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Relic plastid and absence of its own DNA in the oyster parasite Perkinsus marinus2010

    • Author(s)
      Matsuzaki M, Kuroiwa H, Kuroiwa T, Nozaki H, Kita K
    • Organizer
      Memorial Symposium for the 26th International Prize for Biology
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2010-12-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] 寄生性原虫パーキンサスにおける色素体の構造とタンパク質輸送2010

    • Author(s)
      松崎素道・黒岩晴子・黒岩常祥・野崎久義・北潔
    • Organizer
      日本植物学会第74回大会
    • Place of Presentation
      中部大学(愛知県春日井市)
    • Year and Date
      2010-09-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Biogenetic Aspect of DNA-lacking Plastid of the Oyster Pathogen Perkinsus marinus2010

    • Author(s)
      Matsuzaki M, Kuroiwa H, Kuroiwa T, Nozaki H, Kita K.
    • Organizer
      11th International Colloquium on Endocytobiology and Symbiosis
    • Place of Presentation
      トロムソ大学(ノルウェー)
    • Year and Date
      2010-08-30
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 蛍光融合タンパク質を用いたパーキンサス色素体の解析2010

    • Author(s)
      松崎素道
    • Organizer
      第18回分子寄生虫学ワークショップ
    • Place of Presentation
      草津セミナーハウス(群馬県吾妻郡草津町)
    • Year and Date
      2010-08-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] Biochemical and microscopical studies of a vestigial plastid in Perkinsus marinus2010

    • Author(s)
      Matsuzaki M, Kuroiwa H, Kuroiwa T, Nozaki H, Kita K.
    • Organizer
      18th Meeting of the International Society for Evolutionary Protistology
    • Place of Presentation
      石川県立美術館(石川県金沢市)
    • Year and Date
      2010-07-03
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 貝類寄生藻パーキンサスへの遺伝子導入に用いる薬剤選択系の開発2010

    • Author(s)
      松崎素道・野崎久義・北潔
    • Organizer
      日本藻類学会第34回大会
    • Place of Presentation
      つくば・筑波大学
    • Year and Date
      2010-03-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] 貝類寄生虫パーキンサスのオルガネラDNA2009

    • Author(s)
      松崎素道・増田功・北潔
    • Organizer
      第9回日本ミトコンドリア学会年会
    • Place of Presentation
      東京・東京大学
    • Year and Date
      2009-12-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] シゾンゲノムの解読とその概要2009

    • Author(s)
      松崎素道
    • Organizer
      寄生虫ゲノム討論会
    • Place of Presentation
      豊中・千里ライフサイエンスセンター
    • Year and Date
      2009-12-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] 貝類寄生虫パーキンサスの新奇なプラスチド:機能と進化2009

    • Author(s)
      松崎素道・黒岩晴子・黒岩常祥・野崎久義・北潔
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸・ポートアイランド
    • Year and Date
      2009-10-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] オルガネラの共生史~紅藻・アピコンプレクサ・パーキンサス2009

    • Author(s)
      松崎素道
    • Organizer
      寄生虫分類形態談話会第74回例会
    • Place of Presentation
      東京・国立科学博物館新宿分館
    • Year and Date
      2009-10-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] A DNA-lacking plastid in the oyster pathogen Perkinsus marinus2009

    • Author(s)
      Matsuzaki M, Kuroiwa H, Kuroiwa T, Nozaki H, Kita K.
    • Organizer
      The 9th Awaji International Forum on Infection and Immunity
    • Place of Presentation
      淡路夢舞台国際会議場(兵庫県淡路市)
    • Year and Date
      2009-09-08
    • Related Report
      2011 Final Research Report
  • [Presentation] A DNA-lacking plastid in the oyster pathogen Perkinsus marinus2009

    • Author(s)
      松崎素道・黒岩晴子・黒岩常祥・野崎久義・北潔
    • Organizer
      The 9^<th> Awaji International Forum on Infection and Immunity
    • Place of Presentation
      淡路・淡路夢舞台国際会議場
    • Year and Date
      2009-09-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] A DNA-lacking plastid in the oyster pathogen Perkinsus marinus2009

    • Author(s)
      Matsuzaki M, Kuroiwa H, Kuroiwa T, Nozaki H, Kita K.
    • Organizer
      The 9th International Phycological Congress
    • Place of Presentation
      代々木オリンピックセンター(東京都渋谷区)
    • Year and Date
      2009-08-06
    • Related Report
      2011 Final Research Report
  • [Presentation] A DNA-lacking plastid in the oyster pathogen Perkinsus marinus2009

    • Author(s)
      松崎素道・黒岩晴子・黒岩常祥・野崎久義・北潔
    • Organizer
      The 9^<th> International Phycological Congress
    • Place of Presentation
      東京・代々木オリンピックセンター
    • Year and Date
      2009-08-06
    • Related Report
      2009 Annual Research Report
  • [Presentation] パーキンサス色素体にDNAはあるか-準定量的なDNA存在量の検討-2009

    • Author(s)
      松崎素道・増田功・黒岩晴子・黒岩常祥・野崎久義・北潔
    • Organizer
      第4回日本進化原生生物学研究会
    • Place of Presentation
      仙台・宮城教育大学
    • Year and Date
      2009-07-04
    • Related Report
      2009 Annual Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi