甘草
生物
适应(眼睛)
转录组
类黄酮生物合成
苯丙素
干旱胁迫
耐旱性
表观遗传学
代谢组学
基因
植物
基因表达
遗传学
生物合成
生物信息学
医学
替代医学
病理
神经科学
作者
Yuan Li,Dan Jiang,Xinyu Liu,Meng Li,Yifei Tang,Jiu Mi,Guangxi Ren,Chunsheng Liu
标识
DOI:10.1021/acs.jafc.2c07163
摘要
Drought adaptation of plants is closely related to resistance and tolerance to drought stress as well as the ability to recover after the elimination of the stress. Glycyrrhiza uralensis Fisch is a commonly applied herb whose growth and development are greatly affected by drought. Here, we provide the first comprehensive analysis of the transcriptomic, epigenetic, and metabolic responses of G. uralensis to drought stress and rewatering. The hyper-/hypomethylation of genes may lead to up-/downregulated gene expression, and epigenetic changes can be regarded as an important regulatory mechanism of G. uralensis under drought stress and rewatering. Moreover, integrated transcriptome and metabolome analysis revealed that genes and metabolites involved in pathways of antioxidation, osmoregulation, phenylpropanoid biosynthesis, and flavonoid biosynthesis may regulate the drought adaptation of G. uralensis. This work provides crucial insights into the drought adaptation of G. uralensis and offers epigenetic resources for cultivating G. uralensis with high drought adaptation.
科研通智能强力驱动
Strongly Powered by AbleSci AI