Translocated signals regulating stem cell (meristem) activity in legumes

调节豆科植物干细胞（分生组织）活性的易位信号

• 批准号: DP0450022
• 负责人: Prof Craig Atkins
• 金额: $ 12.53万
• 依托单位: The University of Western Australia
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-01-01 至 2007-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0450022
• 关键词: Translocated; signals; regulating; stem; cell

Translocation channels of phloem and xylem allocate nutrients to growing plant organs. They also mediate communication between organs through transport of signals that elicit responses to developmental and environmental cues. The most important sites for signal transduction are the stem cells of root and shoot apical meristems. This project will discover and identify these signals using a metabolomic/proteomic approach and relying on a unique feature of lupin that permits collection of transport fluids. The project will identify ways to modify signal action to enhance performance of legumes.

韧皮部和木质部的转运通道为植物的生长器官分配营养。它们还通过传递信号来调节器官之间的交流，这些信号会引起对发育和环境线索的反应。信号转导最重要的部位是根和茎尖分生组织的干细胞。该项目将使用代谢组学/蛋白质组学方法发现和识别这些信号，并依赖于lupin允许收集运输流体的独特特征。该项目将确定修改信号作用的方法，以提高豆科植物的性能。