RHIZOBIAL TRNA-DERIVED SMALL RNAS AND USES THEREOF FOR REGULATING PLANT NODULATION
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
Rhizobial infection is the key process for initiating symbiotic nitrogen-fixing root nodules in legumes， which requires specific recognition of signal molecules produced by the bacteria and their hosts. Here， it is established that rhizobial tRNA-derived small RNA fragments (tRFs) are crucial signal molecules modulating host nodulation， which uncovers a bacterial small RNA- mediated mechanism for prokaryote-eukaryote interaction. Transgenic plants are also provided that express a construct encoding rhizobial-derived tRNA， which is subsequently cleaved to produce artificial tRFs. Constructs and methods of producing the same are also provided， as well as modifications for repressing a mechanism for the negative regulation of nodulation present within plants.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
