Arabidopsis thaliana Transcriptome or Gene expression. Arabidopsis thaliana

In this study, we report that MaASR expression was induced by drought stress and MaASR overexpression in Arabidopsis strongly enhanced drought stress tolerance. Chromatin immunoprecipitation-based sequencing (ChIP-seq) analysis revealed that MaASR participates in regulating photosynthesis, respiration, carbohydrate and phytohormone metabolism and signal transduction to confer plants with enhanced drought stress tolerance

本研究表明，MaASR的表达受干旱胁迫诱导，且在拟南芥中过表达MaASR可显著增强植株的干旱胁迫耐受性。基于染色质免疫共沉淀测序（Chromatin immunoprecipitation-based sequencing, ChIP-seq）的分析结果显示，MaASR通过参与调控光合作用、呼吸作用、碳水化合物与植物激素代谢及信号转导通路，赋予植物更强的干旱胁迫耐受性。