Characterizing gene networks involved in cell envelope development in Rhizobium leguminosarum.

表征参与豆根瘤菌细胞包膜发育的基因网络。

• 批准号: RGPIN-2016-05670
• 负责人: Yost, Christopher
• 金额: $ 3.21万
• 依托单位: University of Regina
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=629670
• 关键词: Characterizing; gene; networks; involved; cell

Legume plants include several important food crops such as soybean and lentils, and have the ability to exist in symbiosis with nitrogen fixing bacteria (collectively termed rhizobia), whereby the bacteria live in root nodules and reduce atmospheric nitrogen to ammonia. The fixed nitrogen is assimilated by the plant to meet its nitrogen requirements. Fundamental discovery-based research is necessary to unravel the genetic traits and biological mechanisms that are important for rhizobia to successfully colonize the legume rhizosphere and adapt to stresses encountered during rhizosphere colonization and plant nodulation.

豆科植物包括几种重要的食物作物，例如大豆和小扁豆，并且具有与氮固定细菌（统称为根瘤菌）中的共生能力，从而使细菌生活在根结节中并将大气氮降低到ammonia。固定的氮被植物同化以满足其氮需求。基于发现的基本研究对于揭示对根瘤菌成功定居豆类根际并适应根际结合期间遇到的压力和植物结节时遇到的压力至关重要的遗传特征和生物学机制是必不可少的。