Analysis of the regulation of axillary meristem formation using uni-1D mutant

• Project/Area Number: 20770035
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Plant molecular biology/Plant physiology
• Research Institution: Nara Institute of Science and Technology
• Principal Investigator: UCHIDA Naoyuki Nara Institute of Science and Technology, バイオサイエンス研究科, 助教 (40467692)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000); Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: 植物ホルモン / 成長生理 / 全能性 / 腋生分裂組織 / 枝づくり / 茎頂分裂組織 / ERECTA / uni-1D変異体 / ERECTAファミリー / サイトカイニン / STM / WUS / CUC

Research Abstract

Through the analysis of uni-1D mutants harboring unique phenotypes in formation and maintenance of shoot apical meristems and axillary meristems, ERECTA receptor kinase was shown to play a role in the regulation of shoot apical meristems and ERECTA family members was shown to function in the the regulation of axillary meristems.

Research Products

• [Journal Article] Coordination of leaf development via regulation of KNOX1 genes. (2010)
  • Author(s): Uchida N, Kimura S, Koenig D, Sinha N.
  • Journal Title: J. Plant Res. v123 Pages: 7-14
  • NAID: 10027217161
  • Peer Reviewed
• [Journal Article] Coordination of leaf development via regulation of KNOX1 genes (2010)
  • Author(s): 打田直行
  • Journal Title: Journal of Plant Research 123 Pages: 7-14
  • NAID: 10027217161
  • Peer Reviewed
• [Journal Article] New Perspectives on Plant Defense Responses through Modulation of Developmental Pathways. (2008)
  • Author(s): Chung KM, Igari K, Uchida N, Tasaka M.
  • Journal Title: Mol. Cells v26 Pages: 107-112
• [Presentation] 分裂組織外でのERECTAファミリーの機能が分裂組織に与える影響の解析 (2010)
  • Author(s): 打田直行, 田坂昌生
  • Organizer: 日本植物生理学会年会第51回大会
  • Place of Presentation: 熊本
  • Year and Date: 2010-03-20
• [Presentation] 分裂組織外でのERECTAファミリーの機能が分裂組織に与える影響の解析 (2010)
  • Author(s): 打田直行
  • Organizer: 日本植物生理学会第51回大会
  • Place of Presentation: 熊本
  • Year and Date: 2010-03-20
• [Presentation] CC-NB-LRRの活性化が茎頂分裂組織に影響を与える機構の解析 (2009)
  • Author(s): 打田直行, 猪狩和成, 田坂昌生
  • Organizer: 日本植物学会第73回大会
  • Place of Presentation: 山形
  • Year and Date: 2009-09-18
• [Presentation] CC-NB-LRRの活性化が茎頂分裂組織に影響を与える機構の解析 (2009)
  • Author(s): 打田直行
  • Organizer: 日本植物学会第75回大会
  • Place of Presentation: 山形
  • Year and Date: 2009-09-18
• [Presentation] Analysis of influences of CC-NB-LRR-related signaling on meristem regulation (2009)
  • Author(s): Uchida N
  • Organizer: Japan-German Symposium on Evolution and Development
  • Place of Presentation: Cologne, German
  • Year and Date: 2009-08-25
• [Presentation] Analysis of influences of CC-NB-LRR-related signaling on meristem regulation (2009)
  • Author(s): 打田直行
  • Organizer: Japan-German Symposium on Evolution and Development
  • Place of Presentation: ドイツ ケルン
  • Year and Date: 2009-08-25
• [Presentation] Signaling triggered by activation of CC-NB-LRR-related UNI affects SAM activity in a non-cell-autonomous manner involving ERECTA receptor kinase. (2009)
  • Author(s): Uchida N, Igari K, Tasaka M.
  • Organizer: The 20th International Conference on Arabidopsis Research
  • Place of Presentation: Edinburgh, UK
  • Year and Date: 2009-07-01
• [Presentation] Signaling triggered by activation of CC-NB-LRR-related UNI affects SAM activity in a non-cell-autonomous manner involving ERECTA receptor kinase (2009)
  • Author(s): 打田直行
  • Organizer: The 20th International Conference on Arabidopsis Research
  • Place of Presentation: 英国エジンバラ
  • Year and Date: 2009-07-01
• [Presentation] CC-NB-LRR型遺伝子UNIの活性化型変異体uni-1Dを用いた感染応答と形態形成を結ぶ機構の解析 (2009)
  • Author(s): 打田直行, 猪狩和成, 田坂昌生
  • Organizer: 第50回日本植物生理学会年会
  • Place of Presentation: 札幌
  • Year and Date: 2009-03-21
• [Presentation] CC-NB-LRR型遺伝子UNIの活性化型変異体uni-1Dを用いた感染応答と形態形成を結ぶ機構の解析 (2009)
  • Author(s): 打田直行
  • Organizer: 第50回日本植物生理学会年会
  • Place of Presentation: 名古屋
  • Year and Date: 2009-03-21
• [Presentation] Coordination of leaf development by KNOX1 genes via evolutionarily conserved regulation. (2008)
  • Author(s): Uchida N, Sinha N.
  • Organizer: 日本進化学会第10回大会
  • Place of Presentation: 東京
  • Year and Date: 2008-08-23
• [Remarks]
  • URL: http://bsw3.naist.jp/courses/courses108.html