GSE173375
RNA-seq analysis of dark-induced senescence of the leaves of Ran-GDP and Ran-GTP overexpression transgenic plants
Comparing transcriptome of the leaves of Ran-GDP and Ran-GTP overexpression transgenic plants before and after dark incubation, we discovered 851 differentially expressed genes that designated as Ran-regulated genes. The RNA-seq result confirmed the early senescence phenotype of Ran-GTP overexpression plants and the up-regulation of several signaling pathways, implied their positive roles in Ran-regulated senescence and suggest potential downstream targets  of Ran. This study provided a mechanism that senescence process could be regulated by nuclear transportation machinery in Arabidopsis. Overall design: The RNA expression profiles of the fifth and sixth leaves of 4 week-old RanT27N (Ran-GDP) and RanG22V (Ran-GTP) overexpression transgenic plants before and after 3 days in darkness were assessed.