Metabolome and transcriptome analyses reveal changes of rapeseed in response to ABA signal during early seedling development.

ABSTRACT: Seed germination is an important development process in plant growth. The phytohormone abscisic acid (ABA) plays a critical role during seed germination. However, the mechanism of rapeseed in response to ABA is still elusive. In order to understand changes of rapeseed under exogenous ABA treatment, we explored differentially expressed metabolites (DEMs) and the differentially expressed genes (DEGs) between mock- and ABA-treated seedlings. A widely targeted LC-MS/MS based metabolomics were used to identify and quantify metabolic changes in response to ABA during seed germination, and a total of 186 significantly DEMs were identified. There are many compounds which are involved in ABA stimuli, especially some specific ABA transportation-related metabolites such as starches and lipids were sc

SUBMITTER: Chen Y 

PROVIDER: S-EPMC11000593 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature