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

OsRLCK185 targeted by Xanthomonas effector directly regulates MAPK cascade activated by OsCERK1-mediated recognition of chitin in rice

Research Project

Project/Area Number 15K18649
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Plant protection science
Research InstitutionKindai University

Principal Investigator

YAMAGUCHI Koji  近畿大学, 農学部, 助教 (20722721)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsイネ白葉枯病菌 / エフェクター / MAPKカスケード / イネ / RLCK / OsRLCK185 / XopY / リン酸化
Outline of Final Research Achievements

Perception of microbe-associated molecular patterns by host cell-surface pattern recognition receptors triggers the intracellular activation of mitogen-activated protein kinase (MAPK) cascades. Plant bacterial pathogens generally deliver different effector proteins into plant cells. These effector proteins modulate the function of crucial host regulatory molecules and allow bacteria to invade plant cells. So far, we identified OsRLCK185 as interacting proteins of Xanthomonas effector, XopY.
To understand the molecular mechanism of chitin-induced MAPK activation by OsRLCK185, we searched OsRLCK185 interactor and found MAPK kinase kinase OsMAPKKK18. Chitin-induced MAPK activation in the OsMAPKKK11/18 RNAi cells was clearly reduced compared with WT. Thus, it is likely that OsRLCK185 is the component that directly activates OsMAPKKK18 which triggers the activation of MAPK cascade after chitin perception.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (11 results)

All 2017 2016 2015

All Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 1 results,  Acknowledgement Compliant: 2 results) Presentation (8 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results)

  • [Journal Article] Conservation of chitin-induced MAPK signaling pathways in rice and Arabidopsis2017

    • Author(s)
      Yamada K, Yamaguchi K, Yoshimura S, Terauchi A, Kawasaki T
    • Journal Title

      Plant Cell Physiol

      Volume: 印刷中 Issue: 6 Pages: 993-1002

    • DOI

      10.1093/pcp/pcx042

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] The Arabidopsis CERK1-associated kinase PBL27 connects chitin perception to MAPK activation2016

    • Author(s)
      Yamada K, Yamaguchi K, Shirakawa T, Nakagami H, Mine A, Ishikawa K, Fujiwara M, Narusaka M, Narusaka Y, Ichimura K, Kobayashi Y, Matsui H, Nomura Y, Nomoto M, Tada Y, Fukao Y, Fukamizo T, Tsuda K, Shirasu K, Shibuya N, Kawasaki T
    • Journal Title

      The EMBO Journal

      Volume: 35(22) Issue: 22 Pages: 2468-2483

    • DOI

      10.15252/embj.201694248

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] 耐病性を向上させた次世代イネの作出に向けて2015

    • Author(s)
      山口公志、川崎 努
    • Journal Title

      バイオサイエンスとインダストリー

      Volume: 73(3) Pages: 206-209

    • NAID

      40020476222

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] Battle between rice immune system and Xanthomonas oryzae effectors2017

    • Author(s)
      Yamaguchi K, Kawasaki T.
    • Organizer
      第58回 日本植物生理学会年会
    • Place of Presentation
      鹿児島県鹿児島市 鹿児島大学
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] Yamada K, Yamaguchi K, Terauchi A, Yoshimura S, Kawasaki T.2017

    • Author(s)
      Conservation of chitin-induced MAPK activation mechanisms between rice and Arabidopsis
    • Organizer
      第58回 日本植物生理学会年会
    • Place of Presentation
      鹿児島県鹿児島市 鹿児島大学
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] Antagonistic regulation of pattern-recognition receptor-mediated signaling in plant immunity2017

    • Author(s)
      Kobayashi Y, Shirakawa T, Yamada K, Suizu S, Tagawa H, Yamaguchi K, Kawasaki T.
    • Organizer
      第58回 日本植物生理学会年会
    • Place of Presentation
      鹿児島県鹿児島市 鹿児島大学
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] The CERK1-associated kinase PBL27 regulates chitin-triggered MAPK activation through phosphorylation of MAPKKK5 in Arabidopsis2016

    • Author(s)
      Yamaguchi K, Yamada K, Shirakawa T, Mine A, Kobayashi Y, Fujiwara M, Ichimura K, Narusaka M, Narusaka Y, Tsuda K, Kawasaki T.
    • Organizer
      Cold Spring Harbor Asia Conference, Latest advances in plant development & environmental response
    • Place of Presentation
      兵庫県淡路市 淡路夢舞台国際会議場
    • Year and Date
      2016-11-29
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] PBL27 directly connects between the chitin receptor, CERK1 and MAPK cascade in chitin-triggered immunity.2016

    • Author(s)
      Yamaguchi K, Yamada K, Shirakawa T, Mine A, Narusaka M, Narusaka Y, Ichimura K, Tsuda K, Tamo F, Shibuya N, Kawasaki T.
    • Organizer
      2016 IS-MPMI XVII Congress
    • Place of Presentation
      アメリカ、オレゴン州、ポートランド OREGON CONVENTION CENTER
    • Year and Date
      2016-07-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Conservation of chitin-induced MAPK activation mechanisms between rice and Arabidopsis2016

    • Author(s)
      Yamada K, Yamaguchi K, Terauchi A, Ishikawa K, Kawasaki T.
    • Organizer
      2016 IS-MPMI XVII Congress
    • Place of Presentation
      アメリカ、オレゴン州、ポートランド OREGON CONVENTION CENTER
    • Year and Date
      2016-07-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] エフェクターの宿主標的因子を利用した植物免疫シグナル伝達経路の解析2015

    • Author(s)
      山口公志、山田健太、白川友美、川崎努
    • Organizer
      植物感染生理談話会
    • Place of Presentation
      道後温泉 メルパルク松山 (愛媛県松山市)
    • Year and Date
      2015-08-24
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Molecular basis of OsRLCK185-mediated activation of MAP kinase cascade in chitin singnaling in rice2015

    • Author(s)
      Kenta Yamada, Koji Yamaguchi, Tsutomu Kawasaki
    • Organizer
      The 4th International Conference on Biotic Plant Interactions (ICBPI)
    • Place of Presentation
      International Conference Hotel of Nanjing (China)
    • Year and Date
      2015-08-01
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2015-04-16   Modified: 2020-01-20  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi