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General Understanding of Two-component Signal Transduction System

Research Project

Project/Area Number 16208009
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied microbiology
Research InstitutionNagoya University

Principal Investigator

MIZUNO Takeshi  Nagoya University, Graduate School of Bioagricultural Sciences, Prof. (10174038)

Co-Investigator(Kenkyū-buntansha) YAMASHINO Takafumi  Nagoya university, Graduate School of Bioojriculfural Sciences, Assistant Prof. (00314005)
山田 寿美  名古屋大学, 大学院・生命農学研究科, 助手 (30089859)
Project Period (FY) 2004 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥49,010,000 (Direct Cost: ¥37,700,000、Indirect Cost: ¥11,310,000)
Fiscal Year 2007: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2006: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2005: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2004: ¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
KeywordsTwo-component Sianal Transduction / Phosphorelay / Stress Responses / Fungi / Arabidopsis / Plant Hormones / Plant Circadian Clock / 植物 / オルガネラ分化 / 情報伝達 / サイトカイニン / 二成分情報伝達 / 酸化ストレス / 酵母 / 高等植物 / シグナル伝達 / 大腸菌 / 時計分子機構 / 嫌気応答 / 開花制御 / 浸透圧応答
Research Abstract

(A): According to the well-documented scenario with regard to the cytokinin-mediated phosphorelay signal transduction in Arabidopsis thaliana, certain members of the type-B ARR family are crucially implicated in the regulatory networks that are primarily propagated by the cytokinin-receptors (AHKs) in response to cytokinin. Here we focused on a pair of highly homologous ARR10 and ARR12 genes by constructing an appropriate arr10 and arr12 double null mutant. The results suggested (A) that ARR10 and ARR12 are the prominent players that act redundantly in the AHK-dependent cytokinin signaling in roots.
(B) : In Arabidopsis thaliana, the flowering time is regulated through the circadian clock that measures day-length and modulates the photoperiodic CO-FT output pathway in accordance to the external coincidence model. Nevertheless, little is known about the genetic linkage between the major clock associated TOCJ, CCAI, and LHY genes and the . canonical CO-FT flowering pathway. By employing a … More set of mutants including an extremely early flowering tocl ccal thy triple mutant, here we showed that CCAI and LHY act redundantly as negative regulators for the photoperiodic flowering pathway. The results of this study suggested that the circadian clock might open an exit for a photoperiodic output pathway during daytime.
(C) : For a model filamentous fungi, Aspergillus nidulans, here we first compiled a whole list of His-Asp phosphorelay components, uncovering 15 genes for His-kinase (HK), 4 genes for response regulator (RR), and only one for histidine-containing phosphotransfer intermediate (HPt) . For all of these RR genes, a set of deletion mutants was constructed so as to create a null allele for each. When examined these mutant strains, two of them (designated as AsskA and AsrrA) showed a marked phenotype of hypersensitivity to oxidative stresses (particularly, hydrogen peroxide) .These results together are indicative of a physiological importance of the His-Asp phosphorelay signaling network involving the SskA and SrrA response regulators. Less

Report

(5 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • Research Products

    (31 results)

All 2008 2007 2005 2004

All Journal Article (29 results) (of which Peer Reviewed: 5 results) Presentation (2 results)

  • [Journal Article] Genetic linkages between circadian clock-associated components and phytochrome-depe ndent red light-signal transduction in Arabidopsis thaliana.2007

    • Author(s)
      Ito, et l.
    • Journal Title

      Plant Cell Physiol. 48

      Pages: 971-983

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Genetic linkages of the circadian clock-associated genes, TOC1, CCA1, and LHY, in the photoperiodic control of flowering time in Arabidopsis thaliana.2007

    • Author(s)
      Niwa, et. al.
    • Journal Title

      Plant Cell Physiol. 48

      Pages: 925-937

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Type-B ARR transritprion factors, ARR10 and ARR12, are implicated in cytokinin-mediated regulation of protoxylem differentiation in roots of Arabidopsis thaliana2007

    • Author(s)
      Yokoyama, A., et. al.
    • Journal Title

      Plant Cell Physiol 48

      Pages: 84-96

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Comparative overviews as to clock-associated genes of Arabidopsis thaliana and Oryza sativa2007

    • Author(s)
      Murakami, M., Tago, Y., Yamashino, T., Mizuno, T
    • Journal Title

      Plant Cell Physiol 48

      Pages: 110-121

    • NAID

      10018520421

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] ARKS His-kinase regulates root elongation through an ETR1-dependent integrated abscisic acid and ethylene signaling pathway in Arabidopsis thaliana2007

    • Author(s)
      Iwama, A., Yamashino, T., Tanaka, Y., Sakakibara, H., Kakimoto, T., Sato, S., Kato, T., Tabata, S., Nagatani, A., Mizuno, T
    • Journal Title

      Plant Cell Phvsiol 48

      Pages: 375-380

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] The SskA and SrrA response regulators are implicated in oxidative stress response of hyphae and asexual spores in the phosphorelay signaling network of Aspergillus nidulands2007

    • Author(s)
      Hagiwara, D., Asano, Y., Mad, J., Furukawa, K., Kanamaru, K., Kato., M., Abe, K., Kobayashi, T., Yamashino, T., Mizuno, T
    • Journal Title

      Biosci. BiotechnoL Biochem 71

      Pages: 44-847

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Characterization of NikA histidine kinase implicated in the phosphorelay signal transduction of Aspergillus nidulans with sepcial reference to fungicide responses2007

    • Author(s)
      Hagiwara, D., Matsubayashi, Y., Marui, J., Furukawa, K., Yamashino, T., Kanamaru, K., Kato, M., Abe, K., Kobayashi, T., Mizuno, T
    • Journal Title

      Biosci. BiotechnoL Biochem 71

      Pages: 1003-1014

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Arabidopsis clock-associated pseudo-response regulatorsPRR9, PRR7, and PRR5 coodinately and positively regulate flowering time through the canonical CONSTANS-dependent photoperiodic pathway2007

    • Author(s)
      Nakamichi, N., Kita, M., Niinuma, K., Ito, S., Yamashino, T., Mizoguchi, T., Mizuno, T
    • Journal Title

      Plant Cell Physiol 48

      Pages: 822-832

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Genetic linkages between circadian clock-associated components and phytochrome-depe ndent red light-signal transduction in Arabidopsis thaliana2007

    • Author(s)
      Ito, S., Nakamichi, N., Nakamura, Y., Niwa, Y., Kato, T., Murakami, M., Kita, M., Mizoguchi, T., Niinuma, K., Yamashino, T., Mizuno, T
    • Journal Title

      Plant Cell Physiol 48

      Pages: 971-983

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Genetic linkages of the circadian clock-associated genes, TOC1, CCA1, and LHY, in the photoperiodic control of flowering time in Arabidopsis thaliana2007

    • Author(s)
      Niwa, Y., Ito, S., Nakamichi, N., Mizoguchi, T., Niinuma, K., Yamashino, T., Mizuno, T
    • Journal Title

      Plant Cell Physiol 48

      Pages: 925-937

    • NAID

      10027002849

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Rhythmic and light-inducible appearance of clock-associated pseudo-response regulator protein PRR9 through programmed degradation in the dark in Arabidopsis thaliana2007

    • Author(s)
      Ito, S., Nakamichi, N., Kiba, T., Yamashino, T., Mizuno, T
    • Journal Title

      Plant Cell Physiol 48

      Pages: 1644-1651

    • NAID

      10027005794

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Identification of amino acid substitutions that render the Arabidopsis cytokinin receptor histidine kinase AHK4 constitutively active2007

    • Author(s)
      Miwa, K., Ishikawa, K., Terada, K., Yamada, H., Suzuki, T., Yamashino, T., Mizuno, T
    • Journal Title

      Plant Cell Physiol 48

      Pages: 1809-1814

    • NAID

      10027006480

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Type-B ARR transritprion factors, ARR10 and ARR12, are implicated in cytokinin-mediated regulation of protoxylem differentiation in roots of Arabidopsis thaliana.2007

    • Author(s)
      Yokoyama, et. al.
    • Journal Title

      Plant Cell Physiol 48

      Pages: 84-96

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AHK5 His-kinase regulates root elongation through an ETR1-dependent integrated abscisic acid and ethylene signaling pathway in Arabidopsis thaliana.2007

    • Author(s)
      Iwama, et. al.
    • Journal Title

      Plant Cell Physiol 48

      Pages: 375-380

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of a unique GATA gamily gene that responds to both light and cytokinin in Arabidopsis thaliana.2007

    • Author(s)
      Naito, et. al.
    • Journal Title

      Biosci. Biotechnol. Biochem. 71

      Pages: 1557-1560

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The SskA and SrrA response regulators are implicated in oxidative stress response of hyphae and asexual spores in the phosphorelay signaling network of Aspergillus nidulans.2007

    • Author(s)
      Hagiwara, D., Mizuno.T.(10/10)
    • Journal Title

      Biosci. Biotechnol. Biochem. 71(印刷中)

    • NAID

      10027513743

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Characterization of NikA histidine kinase implicated in the phosphorelay signal transduction of Aspeergillus nidulans with special reference to fungicide responses.2007

    • Author(s)
      Hagiwara, D., Mizuno T.(10/10)
    • Journal Title

      Biosci. Biotechnol. Biochem. 71(印刷中)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] PRR5(PSEUOD-RESPONSE REGULATOR 5)plays antagonistic roles to CCA1(CIRCADAIN CLOCK-ASSOCIATED 1)in Arabidopsis thaliana.2005

    • Author(s)
      Fujimori, T, Mizuno, T.(4/4)
    • Journal Title

      Bioci.Biotechnol.Biochem. 69

      Pages: 426-430

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Molecular dissection of the promoter of the light-induced and circadian-controlled APRR9 gene encoding a clock-associated component of Arabidopsis thaliana.2005

    • Author(s)
      Ito S, Mizuno T.(6/6)
    • Journal Title

      Biosci.Biotechnol.Biachem. 69

      Pages: 382-390

    • NAID

      130000030430

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Circadian-associated rice pseudo-response regulators(OsPRRs) : Information on the control of flowering time.2005

    • Author(s)
      Murakami, M., Mizuno, T.(5/5)
    • Journal Title

      Biosci.Biotechnol.Biochezn. 69

      Pages: 410-414

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Molecular basis for promoter selectivity of the transcriptional activator OmpR of Escherichia coli : lsolation of mutants that can activate the non-cognate kdpABC promoter.2005

    • Author(s)
      Ohashi, K, Mizuno, T.(3/3)
    • Journal Title

      J.Biochem. 137

      Pages: 51-59

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Crystal structure of the protein histidine phosphatase SixA in the multistep His-Asp phosphorelay.2005

    • Author(s)
      Hamada, K.Mizuno, T.(5/6)
    • Journal Title

      Genes Cells 10

      Pages: 1-11

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Combinatorial microarray analysis revealing Arabidopsis genes implicated in cytokinin responses through the His-to-Asp phosphorelay circuitry.2005

    • Author(s)
      Kiba, T., Mizuno, T.(6/6)
    • Journal Title

      Plant Cell Physiol. 46

      Pages: 339-355

    • NAID

      10014431137

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Molecular basis for promoter selectivity of the transcriptional activator OmpR of Escherichia coli.2005

    • Author(s)
      Ohashi K.その他
    • Journal Title

      J.Biochem.(Tokyo) 137

      Pages: 51-59

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Crystal structure of the protein histidine phosphatase SixA in the multistep His-Asp phosphorelay.2005

    • Author(s)
      Hamada K.その他
    • Journal Title

      Genes Cells 10

      Pages: 1-11

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Combinatorial microarray analysis revealing Arabidopsis genes implicated in cytokinin responses through the His-to-Asp phosphorelay circuitry.2005

    • Author(s)
      Kiba, T.その他
    • Journal Title

      Plant Cell Physiol. 46

      Pages: 339-355

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Circadian-associated rice pseudo response regulators (OsPRRs) : information on the control of flowering time.2005

    • Author(s)
      Murakami M.その他
    • Journal Title

      Biosci.Biotechnol.Biochem. 69

      Pages: 410-414

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Molecular dissection of the promoter of the light-induced and circadian-controlled APRR9 gene encoding a clock-associated component of Arabidopsis thaliana.2005

    • Author(s)
      Ito S.その他
    • Journal Title

      Biosci.Biotechnol.Biochem. 69

      Pages: 382-390

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A genome-wide view of the Escherichia coli BasS-BasR two-component system implicated in iron-responses.2004

    • Author(s)
      Hagiwara H.その他
    • Journal Title

      Biosci.Biotechnol.Biochem. 68

      Pages: 1758-1767

    • Related Report
      2004 Annual Research Report
  • [Presentation] シロイヌナズナ初期光形態形成におけるRSM1とHLS1の機能相関2008

    • Author(s)
      浜口、他
    • Organizer
      植物生理学会
    • Place of Presentation
      札幌
    • Year and Date
      2008-03-22
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] シロイヌナズナにおけるサイトカイニン情報伝達に関わるARR転写遺伝子の遺伝学的解析2008

    • Author(s)
      石田 他
    • Organizer
      植物生理学会
    • Place of Presentation
      札幌
    • Year and Date
      2008-03-22
    • Related Report
      2007 Annual Research Report

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Published: 2004-04-01   Modified: 2016-04-21  

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