文献类型： 外文期刊
第一作者： Ahmad, Salman
作者： Ahmad, Salman;Guo, Yongfeng;Ahmad, Salman
作者机构：
关键词： leaf senescence; age; signal transduction; receptor-like kinase; LRR-RLKs; MAP kinase cascade; transcription factor
期刊名称：PLANTS-BASEL （ 影响因子：3.935； ）
ISSN：
年卷期： 2019 年 8 卷 10 期
页码：
收录情况： SCI
摘要： Leaf senescence is a degenerative process that is genetically controlled and involves nutrient remobilization prior to the death of leaf tissues. Age is a key developmental determinant of the process along with other senescence inducing factors. At the cellular level, different hormones, signaling molecules, and transcription factors contribute to the regulation of senescence. This review summarizes the recent progress in understanding the complexity of the senescence process with primary focuses on perception and transduction of senescence signals as well as downstream regulatory events. Future directions in this field and potential applications of related techniques in crop improvement will be discussed.
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