Yang Tianxiao, Wang Yongyan, Teotia Sachin, Zhang Zhanhui, Tang Guiliang
National Key Laboratory of Wheat and Maize Crop Science, Collaborative Innovation Center of Henan Grain Crops, College of Agronomy, Henan Agricultural University, Zhengzhou, China.
Department of Biological Sciences, Michigan Technological University, Houghton, MI, United States.
Front Plant Sci. 2018 Jun 18;9:824. doi: 10.3389/fpls.2018.00824. eCollection 2018.
Leaf development is a sequential process that involves initiation, determination, transition, expansion and maturation. Many coding genes and a few non-coding small RNAs (sRNAs) have been identified as being involved in leaf development. sRNAs and their interactions not only determine gene expression and regulation, but also play critical roles in leaf development through their coordination with other genetic networks and physiological pathways. In this review, we first introduce the biogenesis pathways of sRNAs, mainly microRNAs (miRNAs) and trans-acting small interfering RNAs (ta-siRNAs), and then describe the function of miRNA-transcription factors in leaf development, focusing on guidance by interactive sRNA regulatory networks.
叶片发育是一个连续的过程,涉及起始、决定、转变、扩展和成熟。许多编码基因和一些非编码小RNA(sRNA)已被确定参与叶片发育。sRNA及其相互作用不仅决定基因表达和调控,还通过与其他遗传网络和生理途径的协调在叶片发育中发挥关键作用。在本综述中,我们首先介绍sRNA的生物合成途径,主要是微小RNA(miRNA)和顺式作用小干扰RNA(ta-siRNA),然后描述miRNA-转录因子在叶片发育中的功能,重点是交互式sRNA调控网络的指导作用。