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Identification of RBC receptors against malaria parasite molecules in the merozoite apical organelle

Research Project

Project/Area Number 21249028
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Parasitology (including Sanitary zoology)
Research InstitutionEhime University

Principal Investigator

TSUBOI Takafumi  愛媛大学, 無細胞生命科学工学研究センター, 教授 (00188616)

Co-Investigator(Kenkyū-buntansha) TAKEO Satoru  杏林大学, 医学部, 准教授 (40302666)
SAWASAKI Tatsuya  愛媛大学, 無細胞生命科学工学研究センター, 准教授 (50314969)
OTSUKI Hitoshi  鳥取大学, 医学部, 講師 (80403806)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥48,230,000 (Direct Cost: ¥37,100,000、Indirect Cost: ¥11,130,000)
Fiscal Year 2011: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
Fiscal Year 2010: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
Fiscal Year 2009: ¥20,410,000 (Direct Cost: ¥15,700,000、Indirect Cost: ¥4,710,000)
Keywordsマラリア / レセプター / コムギ胚芽無細胞タンパク質合成系 / ゲノム / 感染症 / バイオテクノロジー
Research Abstract

In order to identify novel molecules localized in the apical organelles of Plasmodium merozoite, we have expressed 193 putative merozoite specific molecules and produced antibodies against each recombinant protein. Among them, 29 were localized at the apical end of the merozoite suggesting novel apical organellar proteins. We then characterized the RBC binding activity and the RBC receptor phenotype against one of the novel micronemal molecules, GAMA. Furthermore, we have constructed erythrocyte protein array including 500 of molecules, and identified an erythrocyte membrane protein which serves as a receptor against erythrocyte-binding rhoptry protein.

Report

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

    (48 results)

All 2012 2011 2010 2009 Other

All Journal Article (35 results) (of which Peer Reviewed: 34 results) Presentation (9 results) Remarks (4 results)

  • [Journal Article] Antibodies against a Plasmodium falciparum antigen PfMSPDBL1 inhibit merozoite invasion into human erythrocytes2012

    • Author(s)
      Sakamoto H, Takeo S, Maier AG, Sattabongkot J, Cowman AF, Tsuboi T
    • Journal Title

      Vaccine

      Volume: 30 Pages: 1972-1980

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Plasmodium vivax gametocyte protein Pvs230 is a transmission-blocking vaccine candidate2012

    • Author(s)
      Tachibana M, Sato C, Otsuki H, Sattabongkot J, Kaneko O, Torii M, Tsuboi T
    • Journal Title

      Vaccine

      Volume: 30 Pages: 1807-1812

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of GAMA, a Plasmodium falciparum merozoite micronemal protein, as a novel blood-stage vaccine candidate antigen2011

    • Author(s)
      Arumugam TU, Takeo S, Tsuboi T., 他14名
    • Journal Title

      Infect Immun

      Volume: 79 Pages: 4523-4532

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of naturally acquired humoral immune responses against the C-terminal region of the Plasmodium vivax MSP1 protein using protein arrays2011

    • Author(s)
      Chen JH, Takeo S, Tsuboi T, Han ET., 他6名
    • Journal Title

      Parasitol Res

      Volume: 109 Pages: 1259-1266

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Plasmodium vivax : comparison of immunogenicity among proteins expressed in the cell-free systems of Escherichia coli and wheat germ by suspension array assays2011

    • Author(s)
      Rui E, Takeo S, Tsuboi T., 他4名
    • Journal Title

      Malar J.

      Volume: 10 Pages: 192-192

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tricomponent immunopotentiating system(TIPS) as a novel molecular design strategy for malaria vaccine development2011

    • Author(s)
      Miyata T, Harakuni T, Tsuboi T., 他6名
    • Journal Title

      Infect Immun

      Volume: 79 Pages: 4260-4275

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] N-terminal pro-domain of Pfs230 synthesized using cell-free system is sufficient to induce the complement dependent malaria transmission-blocking activity2011

    • Author(s)
      Tachibana M, Wu Y, Iriko H, Muratova O, Macdonald NJ, Sattabongkot J, Takeo S, Otsuki H, Torii M, Tsuboi T
    • Journal Title

      Clin Vaccine Immunol

      Volume: 18 Pages: 1343-1350

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Plant-Produced Pfs230 vaccine candidate blocks transmission of Plasmodium falciparum2011

    • Author(s)
      Farrance CE, Rhee A, Tsuboi T., 他13名
    • Journal Title

      Clin Vaccine Immunol

      Volume: 18 Pages: 1351-1357

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Worldwide sequence conservation of transmission-blocking vaccine candidate Pvs230 in Plasmodium vivax.2011

    • Author(s)
      Doi M, Tanabe K, Tsuboi T., 他14名
    • Journal Title

      Vaccine

      Volume: 29 Pages: 4308-4315

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Plasmodial ortholog of Toxoplasma gondii rhoptry neck protein 3 is localized to the rhoptry body2011

    • Author(s)
      Ito D, Han ET, Takeo S, Thongkukiatkul A, Otsuki H, Torii M, Tsuboi T
    • Journal Title

      Parasitol Int

      Volume: 60 Pages: 132-138

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Adenovirus-vectored Plasmodium vivax ookinete surface protein, Pvs25, as a potential transmission-blocking vaccine2011

    • Author(s)
      Miyata T, Harakuni T, Tsuboi T., 他6名
    • Journal Title

      Vaccine

      Volume: 29 Pages: 2720-2726

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of GAMA, a Plasmodium falciparum merozoite micronemal protein, as a novel blood-stage vaccine candidate antigen2011

    • Author(s)
      Arumugam TU
    • Journal Title

      Infection and Immunity

      Volume: 79 Pages: 4523-4532

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Plasmodium vivax gametocyte protein Pvs230 is a transmission-blocking vaccine candidate2011

    • Author(s)
      Tachibana M
    • Journal Title

      Vaccine

      Volume: 30 Pages: 1807-1812

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Antibodies against a Plasmodium falciparum antigen PfMSPDBL1 inhibit merozoite invasion into human erythrocytes2011

    • Author(s)
      Sakamoto H
    • Journal Title

      Vaccine

      Volume: 30 Pages: 1972-1980

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Immunoproteomics profiling of blood stage Plasmodium vivax infection by high-throughput screening assays2010

    • Author(s)
      Chen JH, Takeo S, Tsuboi T, Han ET., 他5名
    • Journal Title

      J Proteome Res

      Volume: 9 Pages: 6479-6489

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Plasmodium vivax ookinete surface protein, Pvs25, linked to cholera toxin B subunit induces potent transmission-blocking immunity by intranasal as well as subcutaneous immunization2010

    • Author(s)
      Miyata T, Harakuni T, Tsuboi T., 他6名
    • Journal Title

      Infect Immun

      Volume: 78 Pages: 3773-3782

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] The wheat germ cell-free protein synthesis system : a key tool for novel malaria vaccine candidate discovery2010

    • Author(s)
      Tsuboi T, Takeo S, Arumugam TU, Otsuki H, Torii M
    • Journal Title

      Acta Trop

      Volume: 114 Pages: 171-176

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] An efficient approach to the production of vaccines against the malaria parasite2010

    • Author(s)
      Tsuboi T, Takeo S, Sawasaki T, Torii M, Endo Y
    • Journal Title

      Methods Mol Biol

      Volume: 607 Pages: 73-83

    • Related Report
      2011 Final Research Report
  • [Journal Article] Intranasal and intramuscular immunization with baculovirus dual expression system-based Pvs25 vaccine substantially blocks Plasmodium vivax transmission2010

    • Author(s)
      Blagborough AM, Yoshida S, Sattabongkot J, Tsuboi T, Sinden RE
    • Journal Title

      Vaccine

      Volume: 28 Pages: 6014-6020

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] The wheat germ cell-free protein synthesis system : a key tool for novel malaria vaccine candidate discovery2010

    • Author(s)
      Tsuboi T
    • Journal Title

      Acta Trop.

      Volume: 114 Pages: 171-176

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Plasmodium vivax ookinete surface protein, Pvs25, linked to cholera toxin Bsubunit induces potent transmission-blocking immunity by intranasal as well as subcutaneous immunization2010

    • Author(s)
      Miyata T
    • Journal Title

      Infect.Immun.

      Volume: 78 Pages: 3773-3782

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Immunoproteomics profiling of blood stage Plasmodium vivax infection by high-throughput screening assays2010

    • Author(s)
      Chen JH
    • Journal Title

      J.Proteome Res.

      Volume: 9 Pages: 6479-6489

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evidence for the transmission of Plasmodium vivax in the Republic of the Congo, west central Africa2009

    • Author(s)
      Culleton R, Takeo S, Tsuboi T, Tanabe K., 他6名
    • Journal Title

      J Infect Dis

      Volume: 200 Pages: 1465-9

    • NAID

      120006983581

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Malaria ookinete surface protein-based vaccination via the intranasal route completely blocks parasite transmission in both passive and active vaccination regimens in a rodent model of malaria infection2009

    • Author(s)
      Arakawa T, Tachibana M, Torii M, Tsuboi T., 他7名
    • Journal Title

      Infect Immun

      Volume: 77 Pages: 5496-5500

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sterile protection against Plasmodium knowlesi in rhesus monkeys from a malaria vaccine : comparison of heterologous prime boost strategies2009

    • Author(s)
      Jiang G, Tsuboi T, Takeo S, Endo Y, Weiss WR., 他16名
    • Journal Title

      PLoS ONE

      Volume: 4(8)

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preerythrocytic, live-attenuated Plasmodium falciparum vaccine candidates by design2009

    • Author(s)
      VanBuskirk KM, Kangwanrangsan N, Tsuboi T, Cowman AF Kappe SHI., 他12名
    • Journal Title

      Proc Natl Acad Sci USA

      Volume: 106 Pages: 13004-9

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Enzymatic characterization of the Plasmodium vivax chitinase, a potential malaria transmission-blocking target2009

    • Author(s)
      Takeo S, Hisamori D, Matsuda S, Vinetz J, Sattabongkot J, Tsuboi T
    • Journal Title

      Parasitol Int

      Volume: 58 Pages: 243-8

    • NAID

      10027669617

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Single amino acid substitution in Plasmodium yoelii erythrocyte ligand determines its localization and controls parasite virulence2009

    • Author(s)
      Otsuki H, Kaneko O, Thongkukiatkul A, Tachibana M, Iriko H, Takeo S, Tsuboi T, Torii M
    • Journal Title

      Proc Natl Acad Sci USA

      Volume: 106 Pages: 7167-72

    • NAID

      120006984096

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rhoptry neck protein RON2 forms a complex with microneme protein AMA1 in Plasmodium falciparum merozoites2009

    • Author(s)
      Cao J, Kaneko O, Thongkukiatkul A, Tachibana M, Otsuki H, Gao Q, Tsuboi T, Torii M
    • Journal Title

      Parasitol Int

      Volume: 58 Pages: 29-35

    • NAID

      10025329950

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wheat germ cell-free technology for accelerating the malaria vaccine research2009

    • Author(s)
      Takeo S, Arumugam TU, Torii M, Tsuboi T
    • Journal Title

      Expert Opin Drug Discov

      Volume: 4 Pages: 1191-9

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] A small-scale systematic analysis of alternative splicing in Plasmodium falciparum2009

    • Author(s)
      Iriko H, Jin L, Kaneko O, Takeo S, Han ET, Tachibana M, Otsuki H, Torii M, Tsuboi T
    • Journal Title

      Parasitol Int

      Volume: 58 Pages: 196-9

    • NAID

      10027669225

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Pyruvate kinase type-II isozyme in Plasmodium falciparum localizes to the apicoplast2009

    • Author(s)
      Maeda T, Saito T, Harb OS, Roos DS, Takeo S, Suzuki H, Tsuboi T, Takeuchi T, Asai T
    • Journal Title

      Parasitol Int

      Volume: 58 Pages: 101-5

    • NAID

      10025330344

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Single amino acid substitution in Plasmodium yoelii erythrocyte ligand determines its localization and controls parasite virulence2009

    • Author(s)
      Otsuki H
    • Journal Title

      Proc Natl Acad Sci USA 106

      Pages: 7167-7172

    • NAID

      120006984096

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rhoptry neck protein RON2 forms a complex with microneme protein AMA1 in Plasmodium falciparum merozoites2009

    • Author(s)
      Cao J
    • Journal Title

      Parasitol Int 58

      Pages: 29-35

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wheat germ cell-free technology for accelerating the malaria vaccine research2009

    • Author(s)
      Takeo S
    • Journal Title

      Expert Opin Drug Discov 4

      Pages: 1191-1199

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Two post-genome approaches for the discovery of novel malaria blood-stage vaccine candidates using wheat germ cell-free system2012

    • Author(s)
      Tsuboi T
    • Organizer
      Molecular Approaches to Malaria 2012
    • Place of Presentation
      Lorne, Australia
    • Year and Date
      2012-02-19
    • Related Report
      2011 Final Research Report
  • [Presentation] Identification of a novel Plasmodium falciparum merozoite micronemal protein as a blood-stage vaccine candidate2011

    • Author(s)
      Arumugam TU
    • Organizer
      60th Annual Meeting of the American Society of Tropical Medicine and Hygiene
    • Place of Presentation
      Philadelphia, USA
    • Year and Date
      2011-12-04
    • Related Report
      2011 Final Research Report
  • [Presentation] Post-genome discovery of novel malaria vaccine candidates using wheat germ cell-free system2011

    • Author(s)
      Tsuboi T
    • Organizer
      International Union of Microbiological Societies 2011 Congress
    • Place of Presentation
      札幌市
    • Year and Date
      2011-09-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Post-genome discovery of novel malaria vaccine candidates using wheat germ cell-free system2011

    • Author(s)
      Tsuboi T
    • Organizer
      International Union of Microbiological Societies 2011 Congress
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      2011-09-06
    • Related Report
      2011 Final Research Report
  • [Presentation] Antibody against a novel Plasmodium falciparum antigen MSPDBL1 inhibits erythrocyte invasion of merozoites2011

    • Author(s)
      Sakamoto H
    • Organizer
      International Union of Microbiological Societies 2011 Congress
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      2011-09-06
    • Related Report
      2011 Final Research Report
  • [Presentation] Wheat germ cell-free system-expressed Pfs230 is an effective transmission-blocking vaccine candidate antigen2010

    • Author(s)
      Tsuboi T
    • Organizer
      12th International Congress of Parasitology
    • Place of Presentation
      Melbourne, Australia
    • Year and Date
      2010-08-16
    • Related Report
      2011 Final Research Report
  • [Presentation] Sexual stage parasites and transmission-blocking antibodies2010

    • Author(s)
      Tsuboi T
    • Organizer
      Keystone Symposium
    • Place of Presentation
      Copper Mountain, USA
    • Year and Date
      2010-04-12
    • Related Report
      2010 Annual Research Report
  • [Presentation] Sexual stage parasites and transmission-blocking antibodies2010

    • Author(s)
      Tsuboi T
    • Organizer
      Keystone Symposium, Malaria : New Approaches to Understanding Host-Parasite Interactions
    • Place of Presentation
      Copper Mountain, USA
    • Year and Date
      2010-04-11
    • Related Report
      2011 Final Research Report
  • [Presentation] Wheat germ cell-free protein synthesis system : a breakthrough for the post-genome malaria vaccine candidate discovery2009

    • Author(s)
      Tsuboi T
    • Organizer
      Vivax malaria research III : 2009 and beyond
    • Place of Presentation
      Gamboa, Panama
    • Year and Date
      2009-05-24
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.ehime-u.ac.jp/~cellfree/proteomedical/malaria.html

    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://www.ehime-u.ac.jp/~cellfree/proteomedical/malaria.html

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.ehime-u.ac.jp/~cellfree/proteomedical/malaria.html

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.ehime-u.ac.jp/~cellfree/proteomedical/malaria.html

    • Related Report
      2009 Annual Research Report

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

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