MicroRNA395 Mediates Regulation of Sulfate Accumulation and Allocation in Arabidopsis thaliana
【摘要】:正Sulfur is a macronutrient necessary for plant growth and development.Sulfate,a major source of sulfur,is taken up by plant roots and transported into different tissues for assimilation.During sulfate limitation,expression of miR395 is significantly up-regulated.miR395 targets two families of genes,ATP Sulfurylases(APS) and Sulfate Transporter2;1(SULTR2;1,also called AST68),both of which are involved in the