Recent progress in protist virology - molecular ecology, taxomony, molecular evolution

  • NAGASAKI Keizo
    Natl. Res. Inst. Fish. Environ. Inland Sea, Fisheries Research Agency
  • TOMARU Yuji
    Natl. Res. Inst. Fish. Environ. Inland Sea, Fisheries Research Agency

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Other Title
  • 近年の原生生物ウイルス研究がもたらした新しい知見‐分子生態学・分類学から分子進化学まで‐
  • 近年の原生生物ウイルス研究がもたらした新しい知見--分子生態学・分類学から分子進化学まで
  • キンネン ノ ゲンセイ セイブツ ウイルス ケンキュウ ガ モタラシタ アタラシイ チケン ブンシ セイタイガク ブンルイガク カラ ブンシ シンカガク マデ

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Abstract

At present, more than 40 protist-infecting viruses have been isolated and characterized. From the viewpoints of molecular ecology, taxomony and molecular evolution, several new discoveries were made within the last five years. In this minireview, three topics of interest on protist-infecting viruses are introduced: 1) molecular ecological relationships between a bloom-forming dinoflagellate Heterocapsa circularisquama and its ssRNA virus (HcRNAV); 2) findings of new ssRNA- and ssDNA-virus groups infecting diatoms; 3) establishment of a hypothesis concerning the evolution of picornaviruses. The potential of aquatic virus studies is far-reaching and inestimable.

Journal

  • Uirusu

    Uirusu 59 (1), 31-36, 2009

    The Japanese Society for Virology

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