Post-transcriptional regulation of seed dormancy and germination: Current understanding and future directions

作     者：Rocío Soledad Tognacca Javier Francisco Botto 

作者机构：Consejo Nacional de Investigaciones Científicas y TécnicasUniversidad de Buenos AiresInstituto de FisiologíaBiología Molecular y Neurociencias(IFIBYNE)Facultad de Ciencias Exactas y NaturalesCP1428 Buenos AiresArgentina Universidad de Buenos AiresConsejo Nacional de Investigaciones Científicas y TécnicasInstituto de Investigaciones Fisiològicas y Ecològicas Vinculadas a la Agricultura(IFEVA)Facultad de AgronomíaCP1417 Buenos AiresArgentina 

出 版 物：《Plant Communications》 (植物通讯（英文）)

年 卷 期：2021年第2卷第4期

页      面：1-22页

核心收录：

学科分类：0710[理学-生物学] 0831[工学-生物医学工程（可授工学、理学、医学学位）] 09[农学] 0903[农学-农业资源与环境] 0901[农学-作物学] 0703[理学-化学] 0836[工学-生物工程] 0902[农学-园艺学] 

基　　金：supported by the UBACyT 20020170100265BA the Agencia Nacional de Promociòn Científica y Tecnològica of Argentina(PICT2016-1784 and PICT2017-0583)to J.F.B 

主　　题：alternative splicing chromatin remodeling dormancy germination microRNA(miRNA) seeds 

摘      要：Seed dormancy is a developmental checkpoint that prevents mature seeds from germinating under conditions that are otherwise favorable for *** and light are themost relevant environmental factors that regulate seed dormancy and *** environmental cues can trigger molecular and physiological responses including hormone signaling,particularly that of abscisic acid and *** balance between the content and sensitivity of these hormones is the key to the regulation of seed *** and light tightly regulate the transcription of thousands of genes,as well as other aspects of gene expression such asmRNAsplicing,translation,and *** remodeling determines specific transcriptional outputs,and alternative splicing leads to different outcomes and produces transcripts that encode proteins with altered or lost *** regulation of chromatin remodeling and alternative splicing may be highly relevant to seed ***,microRNAs are also critical for the control of gene expression in *** review aims to discuss recent updates on post-transcriptional regulation during seed maturation,dormancy,germination,and post-germination *** propose future prospects for understanding howdifferent post-transcriptional processes in crop seeds can contribute to the design of genotypes with better performance and higher productivity.