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Molecular mechanisms of replication and pathogenicity of viroid -non-coding RNA pathogen

Research Project

Project/Area Number 18380028
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Plant pathology
Research InstitutionHirosaki University

Principal Investigator

SANO Teruo  Hirosaki University, 農学生命科学部, 教授 (30142699)

Co-Investigator(Kenkyū-buntansha) SENDA Mineo  弘前大学, 農学生命科学部, 准教授 (30261457)
TANEDA Akito  弘前大学, 理工学研究科, 助教 (70332492)
Co-Investigator(Renkei-kenkyūsha) R.A. Owens  USDA, Agriculture Research Service Molecular Plant Pathology Laboratory
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥16,450,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥1,950,000)
Fiscal Year 2008: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2007: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2006: ¥8,000,000 (Direct Cost: ¥8,000,000)
Keywordsウイロイド / ノンコーディングRNA / RNAサイレンシング / siRNAシークエンス / RNAサイレンシンダ / siRNA / RNA2次構造予測 / 遺伝的アルゴリズム / RNA共通二次構造予測 / カルコン合成酵素遺伝子 / Cofolgaアルゴリズム / CHS
Research Abstract

ノンコーディングRNA病原体"ウイロイド"の自己複製能と病原性をRNAサイレンシングの観点から解析した。ウイロイド感染植物に誘導されるウイロイドを標的とするRNAサイレンシングにより、ウイロイド分子は少なくとも5箇所のホットスポットが標的となり分解され、多様なウイロイド特異的small RNAが宿主細胞内に蓄積することを明らかにした。ウイロイドは想像以上に複雑な機構でRNAサイレンシングの標的になっていると考えられる
RNA配列の類似性を基に2次構造を予測する新しいプログラムを開発し、RNAの自己複製と分子構造の関連性を解析するための基盤を構築した。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (56 results)

All 2009 2008 2007 2006

All Journal Article (31 results) (of which Peer Reviewed: 8 results) Presentation (21 results) Book (4 results)

  • [Journal Article] A novel major quantitative trait locus controlling seed development at low temperature in soybean (Glycine max)2009

    • Author(s)
      Ikeda, T., Ohnishi, S., Senda, M., Miyoshi, T., Ishimoto, M., Kitamura, K, Funatsuki, H.
    • Journal Title

      Theor. Appl. Genet (in Press)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Identification and characterization of a new Coleviroid (CbVd-5)2009

    • Author(s)
      Hou, W., Sano, T., Li, F., Wu, A., Li, L., Li, S.
    • Journal Title

      Arch. Virol.(DOI 10.1007/s00705-008-0276-6) 154

      Pages: 315-320

    • Related Report
      2008 Final Research Report
  • [Journal Article] Identification and characterization of a new Coleviroid (CbVd-5)2009

    • Author(s)
      Hou, W., Sano, T., Li, F., Wu, A.. Li. L. and Li. S.
    • Journal Title

      Arch. Virol 154

      Pages: 315-320

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A novel major quantitative trait locus controlling seed development at low temperature in soybean (Glycine max)2009

    • Author(s)
      Ikeda, T., Ohnishi, S., Senda, M., Miyoshi, T., Ishimoto, M., Kitamura. K. & Funatsuki, H.
    • Journal Title

      Theor. Annl. Genet (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An efficient genetic algorithm for structural RNA pairwise alignment and its application tonon-coding RNA discovery in yeast2008

    • Author(s)
      Taneda, A.
    • Journal Title

      BMC Bioinformatics(doi : 10.1186/1471-2105-9-521) 9

      Pages: 20-20

    • Related Report
      2008 Final Research Report
  • [Journal Article] Study on viroids in Japan2008

    • Author(s)
      Sano, T.
    • Journal Title

      J Gen Plant Pathol 74

      Pages: 450-453

    • NAID

      10029717040

    • Related Report
      2008 Final Research Report
  • [Journal Article] 本邦に発生するウイロイドの研究2008

    • Author(s)
      佐野輝男
    • Journal Title

      日植病報 74巻

      Pages: 131-133

    • NAID

      110006965627

    • Related Report
      2008 Final Research Report
  • [Journal Article] Vegetative propagation and its possible role as a genetic bottleneck in the shaping of the Apple fruit crinkle viroid populations in apple and hop plants.2008

    • Author(s)
      Sano, T. Isono, S., Matsuki, K., Kawaguchi-Ito, Y., Tanaka, K. Kond, K., Iijima, A., Bar-Joseph, M.
    • Journal Title

      Virus Genes 37(3)

      Pages: 298-303

    • Related Report
      2008 Final Research Report
  • [Journal Article] Enrichment of viroid small RNAs by hybridization selection using biotinylated RNA transcripts for the analysis of viroid inducing RNA silencing.2008

    • Author(s)
      Machida, S., Shibuya, S. and Sano,T.
    • Journal Title

      J. Gen. Pl. Pathol 74

      Pages: 203-207

    • Related Report
      2008 Final Research Report
  • [Journal Article] Enrichment of viroid small RNAs by hybridization selection using biotinylated RNA transcripts for the analysis of viroid inducing RNA silencing2008

    • Author(s)
      Machida, S., Shibuya, S. and Sano, T.
    • Journal Title

      J. Gen. Pl. Pathol 74

      Pages: 203-207

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rapid and sensitive detection of 'Candidatus Liberibacter asiaticus' by cycleave isothermal and chimeric primer-initiated amplification of nucleic acids (Cvcleave ICAN)2008

    • Author(s)
      Urasaki, N., Kawano, S., Mukai, H., Uemori, T., Takeda, O. and Sano. T.
    • Journal Title

      J. Gen. Pl. Pathol 74

      Pages: 151-155

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Vegetative propagation and its possible role as a genetic bottleneck in the shanine of the Annie fruit crinkle viroid populations in apple and hop plants2008

    • Author(s)
      Sano, T., 他7名
    • Journal Title

      Virus Genes 37

      Pages: 298-303

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 本邦に発生するウイロイドの研究2008

    • Author(s)
      佐野輝男
    • Journal Title

      日植病報 74

      Pages: 131-133

    • NAID

      110006965627

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Study on vicaids in Japan2008

    • Author(s)
      Sano, T.
    • Journal Title

      J. Gen Plant Pathol 74

      Pages: 450-453

    • Related Report
      2008 Annual Research Report
  • [Journal Article] An efficient genetic algorithm for structural RNA pairwise alignment and its annlication to non-coding RNA discovery in yeast2008

    • Author(s)
      Taneda, A
    • Journal Title

      BMC Bioinformatics 9

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ウイロイド2007

    • Author(s)
      佐野輝男
    • Journal Title

      植物防疫 61巻11号

      Pages: 660-664

    • Related Report
      2008 Final Research Report
  • [Journal Article] Successive accumulation of two size classes of viroid-specific small RNA in potato spindle tuber viroid-infected tomato plants.2007

    • Author(s)
      Machida, S., Yamahata, N., Watanuki, H., Owens, R. and Sano,T.
    • Journal Title

      J. Gen. Virol. 88

      Pages: 3452-3457

    • Related Report
      2008 Final Research Report
  • [Journal Article] The combinations of the two amino acids (Ala40 and Phe75 or Ser40 and Tyr75) in the Coat Protein of apple chlorotic leaf spot virus are crucial for infectivity2007

    • Author(s)
      Yaegashi, H., Isogai, M., Tajima, H., Sano, T, Yoshikawa, N.
    • Journal Title

      J. Gen. Virol 88

      Pages: 2611-2618

    • Related Report
      2008 Final Research Report
  • [Journal Article] First report of Hop stunt viroid from plum in China.2007

    • Author(s)
      Yang, Y., Wang, H., Cheng, Z., Sano, T, Li, S.
    • Journal Title

      Plant Pathology 56

      Pages: 339-339

    • Related Report
      2008 Final Research Report
  • [Journal Article] Detection of Australian grapevine viroid in a grapevine more than 100 years old in Xinjiang,2007

    • Author(s)
      Guo, R., Sano, T., Cheng, Z. and Li,S.
    • Journal Title

      China Plant Pathology 56

      Pages: 339-339

    • Related Report
      2008 Final Research Report
  • [Journal Article] Successive accumulation of two size classes of viroid-specific small RNA in potato spindle tuber viroid-infected tomato plants2007

    • Author(s)
      Machida, S., Yamahata, N., Watanuki, H., Owens, R. and Sano, T.
    • Journal Title

      Journal of General Virology 88

      Pages: 3452-3457

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The combinations of the two amino acids(Ala40 and Phe75 or Ser40 and Tyr75)in the Coat Protein of apple chlorotic leaf spot virus are crucial for infectivity.2007

    • Author(s)
      Yaegashi, H., Isogai, M., Tajima, H., Sano, T. and Yoshikawa, N.
    • Journal Title

      Journal of General Virology 88

      Pages: 2611-2618

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ウイロイド2007

    • Author(s)
      佐野輝男
    • Journal Title

      植物防疫 61

      Pages: 660-664

    • Related Report
      2007 Annual Research Report
  • [Journal Article] First Report of Hop stunt viroid in Apricot in China2006

    • Author(s)
      Yang, Y.A., Wang, H.Q., Guo, R., Cheng, Z., M. Li, S, Sano, T.
    • Journal Title

      Plant Dis. 90

      Pages: 828-828

    • Related Report
      2008 Final Research Report
  • [Journal Article] An epidemiological survey of Chrysanthemum chlorotic mottle viroid in Akita Prefecture, as a model region in Japan2006

    • Author(s)
      Yamamotom H, Sano, T.
    • Journal Title

      J. Gen. Pl. Pathol 72(6)

      Pages: 387-390

    • NAID

      10018788315

    • Related Report
      2008 Final Research Report
  • [Journal Article] Mawassi, M. and Bar-Joseph, M. : Construction of a multiprobe for the simultaneous detection of viroids infecting citrus trees2006

    • Author(s)
      Cohen, O., Batuman, O., Stanbekova, G., Sano, T.
    • Journal Title

      Virus Genes 33

      Pages: 287-292

    • Related Report
      2008 Final Research Report
  • [Journal Article] Construction of a multiprobe for the simultaneous detection of viroids infecting citrus trees2006

    • Author(s)
      Cohen, O., Batuman, O., Stanbekova, G., Sano, T., Mawassi, M., Bar-Joseph, M
    • Journal Title

      Virus Genes 33

      Pages: 287-292

    • Related Report
      2006 Annual Research Report
  • [Journal Article] An epidemiological survey of Chrysanthemum chlorotic mottle viroid in Akita Prefecture, as a model region in Japan.2006

    • Author(s)
      Yamamoto, H., Sano, T.
    • Journal Title

      J. Gen. Pl. Pathol. 72

      Pages: 387-390

    • NAID

      10018788315

    • Related Report
      2006 Annual Research Report
  • [Journal Article] First Report of Hop stunt viroid in Apricot in China2006

    • Author(s)
      Yang, Y.A., Wang, H.Q., Guo, R., Cheng, Z., M.Li, S, Sano, T.
    • Journal Title

      Plant Disease 90

      Pages: 828-828

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Detection of Australian grapevine viroid in a grapevine more than 100 years old in Xinjiang, China2006

    • Author(s)
      Guo, R., Sano, T., Cheng, Z., Li, S.
    • Journal Title

      Plant Pathology 56(In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] First report of Hop stunt viroid from plum in China.2006

    • Author(s)
      Yang, Y., Wang, H., Cheng, Z., Sano.T., Li, S.
    • Journal Title

      Plant Pathology 56(In press)

    • Related Report
      2006 Annual Research Report
  • [Presentation] ウイロイドの病徴発現に伴って発現量が低下するフラボノイド生合成系遺伝子群の発現量解析2009

    • Author(s)
      葛巻英祐, 佐野輝男
    • Organizer
      平成21年度日本植物病理学会
    • Place of Presentation
      山形市(山形大学)
    • Year and Date
      2009-03-27
    • Related Report
      2008 Final Research Report
  • [Presentation] ウイロイドの病徴発現に伴って発現量が低下するフラボノイド生合成系遺伝子群の発現量解析2009

    • Author(s)
      葛巻英祐・佐野輝男
    • Organizer
      平成21年度日本植物病理学会
    • Place of Presentation
      山形市・山形大学
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] ホップ矮化ウイロイド-ブドウ株のin vitro転写物がホップに持続感染している間に生じる塩基変異プロセスの解析2008

    • Author(s)
      伊藤(川口)陽子・佐野輝男
    • Organizer
      平成20年度日本植物病理学会東北部会
    • Place of Presentation
      盛岡市(岩手大学)
    • Year and Date
      2008-09-25
    • Related Report
      2008 Final Research Report
  • [Presentation] ホップ矮化ウイロイド-ブドウ株のin vitro転写物がホップに持続感染している間に生じる塩基変異プロセスの解析2008

    • Author(s)
      伊藤(川口)陽子・佐野輝男
    • Organizer
      平成20年度日本植物病理学会東北部会
    • Place of Presentation
      盛岡市・岩手大学
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] Cycleave Isothermal chimeric amplification of nucleic acids(Cycleave-ICAN) for the sensitive, rapid and simple diagnosis of viroids,2008

    • Author(s)
      Sano, T., Isono, S., Tsubame, T., Tsushima, Y., Urasaki, N., Kawano, S., Uemori, R, Ooura, T., Takeda, O., Mukai, H.
    • Organizer
      9th International Congress of Plant Pathology
    • Place of Presentation
      Trino, Italy
    • Related Report
      2008 Final Research Report
  • [Presentation] The diversity and identity of Apple fruit crinkle viroid isolates in apple and hop2008

    • Author(s)
      Sano, T., Matsuki, K., Isono, S., Tsuji, M., Tanaka, K
    • Organizer
      9th Internationa Congress of Plant Pathology
    • Place of Presentation
      Trino, Italy
    • Related Report
      2008 Final Research Report
  • [Presentation] ホップ矮化ウイロイド-ブドウ変異体がホップに持続感染している間に生じる塩基変異プロセスの解析2008

    • Author(s)
      伊藤(川口)陽子・佐野輝男
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江市(くにびきメッセ)
    • Related Report
      2008 Final Research Report
  • [Presentation] ウイロイド特異的smallRNAsの感染植物体中の経時的蓄積パターンとその塩基配列解析2008

    • Author(s)
      渋谷允・町田悟・佐野輝男
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江市(くにびきメッセ)
    • Related Report
      2008 Final Research Report
  • [Presentation] ウイロイド特異的small RNAsの感染植物体中の経時的蓄積パターンとその塩基配列解析2008

    • Author(s)
      渋谷允・町田悟・佐野輝男
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江市/くにびきメッセ
    • Related Report
      2008 Annual Research Report
  • [Presentation] ホップ綾化ウイロイド-ブドウ変異体がホップに持続感染している間に生じる塩基変異プロセスの解析2008

    • Author(s)
      伊藤(川口)陽子・佐野輝男
    • Organizer
      平成20年度日本植物病理学会
    • Place of Presentation
      松江市/くにびきメッセ
    • Related Report
      2008 Annual Research Report
  • [Presentation] The diversity and identity of Apple fruit crinkle viroid isolates in apple and hop2008

    • Author(s)
      Sano, T., Matsuki, K., Isono, S., Tsuji, M., Tanaka, K.
    • Organizer
      9th International Congress of Plant Pathology
    • Place of Presentation
      Trino, Italy
    • Related Report
      2008 Annual Research Report
  • [Presentation] Cycleave Isothermal chimeric amplification of nucleic acids (Cycleave-ICAN) for the sensitive, rapid and simple diagnosis of viroids2008

    • Author(s)
      Sano, T., Isono, S., Tsubame, T., Tsushima, Y., Urasaki, N., Kawano, S., Uemori, R, Ooura, T., Takeda, O., Mukai, H.
    • Organizer
      9th International Congress of Plant Pathology
    • Place of Presentation
      Trino, Italy
    • Related Report
      2008 Annual Research Report
  • [Presentation] ウロイド特異的smallRNAの生成パターンと塩基配列解析-生成ホットスポットの存在2007

    • Author(s)
      渋谷 允、佐野輝男
    • Organizer
      第55回日本ウイルス学会学術集会
    • Place of Presentation
      札幌市(コンベンションセンター)
    • Year and Date
      2007-10-22
    • Related Report
      2008 Final Research Report
  • [Presentation] ウイロイド特異的small RNAの生成パターンと塩基配列解析-生成ホットスポットの存生2007

    • Author(s)
      渋谷 允、佐野輝男
    • Organizer
      第55回日本ウイルス学会学術集会
    • Place of Presentation
      札幌市(コンベンションセンター)
    • Year and Date
      2007-10-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] 日本のキク品種におけるキククロロティックモットルウイロイドの病徴2007

    • Author(s)
      崔海東, 山本英樹, 佐野輝男
    • Organizer
      平成19年度日本植物病理学会東北部会
    • Place of Presentation
      秋田市(秋田県立大学)
    • Year and Date
      2007-09-20
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] ホップ矮化ウイロイド(HSVd)分離株の多様性と宿主適応について2007

    • Author(s)
      伊藤(川口)陽子, 飯野雅崇, 田川雅也, 佐野輝男
    • Organizer
      平成19年度日本植物病理学会東北部会
    • Place of Presentation
      秋田市(秋田県立大学)
    • Year and Date
      2007-09-20
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] リンゴゆず果ウイロイド-ホップ分離株と-リンゴ分離株の同一性2007

    • Author(s)
      佐野輝男・松木慧悟・磯野清香, 辻雅晴, 田中和明, 近藤賢一, 飯島章彦
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮市(宇都宮大学)
    • Year and Date
      2007-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] 日本の栽培リンゴから検出されたApple dimple fruit viroid(ADFVd)2007

    • Author(s)
      磯野清香, 種田晃人, 佐野輝男, 近藤賢一, 飯島章彦
    • Organizer
      平成19年度日本植物病理学会大会
    • Place of Presentation
      宇都宮市(宇都宮大学)
    • Year and Date
      2007-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] 温遺伝子増幅法(ICAN法)を用いたキク矮化ウイロイドの発生圃場調査2006

    • Author(s)
      磯野清香, 佐野輝男, 忠英一, 上森隆司, 向井博之
    • Organizer
      日本植物病理学会東北部会
    • Place of Presentation
      鶴岡市(山形大学)
    • Year and Date
      2006-09-29
    • Related Report
      2008 Final Research Report
  • [Presentation] リンゴさび果病ウイロイド (Apple scar skin viroid)のICAN (Isothermal and Chimeric primer-initiated Amplification of Nucleic acids)法による検出2006

    • Author(s)
      對馬由記子, 佐野輝男, 向井博之, 上森隆司
    • Organizer
      日本植物病理学会大会
    • Place of Presentation
      札幌市(コンベンションセンター)
    • Year and Date
      2006-06-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 等温遺伝子増幅法(ICAN法)を用いたキク矮化ウイロイドの診断2006

    • Author(s)
      磯野清香, 佐野輝男, 上森隆司, 向井博之
    • Organizer
      日本植物病理学会大会
    • Place of Presentation
      札幌市(コンペンションセンター)
    • Year and Date
      2006-06-05
    • Related Report
      2008 Final Research Report
  • [Book] Compendium of Hop Diseases, Arthropod Pests and Other Disorders2009

    • Author(s)
      K. Eastwell and T. Sano
    • Total Pages
      112
    • Publisher
      APS Press
    • Related Report
      2008 Final Research Report
  • [Book] 種子の科学とバイオテクノロジー(第4章4-4を担当)2009

    • Author(s)
      千田峰生
    • Total Pages
      396
    • Publisher
      学会出版センター
    • Related Report
      2008 Final Research Report
  • [Book] Compendium of Hop Diseases, Arthropod Pests and Other Disorders(分担執筆)ISBN978-0-89054-376-42009

    • Author(s)
      T. Sano K. Eastwell and T. Sano
    • Total Pages
      112
    • Publisher
      APS Press
    • Related Report
      2008 Annual Research Report
  • [Book] 種子の科学とバイオテクノロジー(第4章4-4を担当)ISBN978-4-7622-3059-22009

    • Author(s)
      千田峰生
    • Total Pages
      396
    • Publisher
      学会出版センター
    • Related Report
      2008 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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