Transcriptome dynamics in Artemisia annua provides new insights into cold adaptation and de-adaptation.

ABSTRACT: Plants adapt to cold stress through a tightly regulated process involving metabolic reprogramming and tissue remodeling to enhance tolerance within a short timeframe. However, the precise differences and interconnections among various organs during cold adaptation remain poorly understood. This study employed dynamic transcriptomic and metabolite quantitative analyses to investigate cold adaptation and subsequent de-adaptation in Artemisia annua, a species known for its robust resistance to abiotic stress. Our findings revealed distinct expression patterns in most differentially expressed genes (DEGs) encoding transcription factors and components of the calcium signal transduction pathway within the two organs under cold stress. Notably, the long-distance transport of carbon sources

SUBMITTER: He Y 

PROVIDER: S-EPMC11390472 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature