Light regulates chlorophyll biosynthesis via ELIP1 during the storage of Chinese cabbage.

ABSTRACT: Chlorophyll loss is a major problem during green vegetable storage. However, the molecular mechanism is still unclear. In this study, a 21 days of storage experiments showed chlorophyll content was higher in light-stored Chinese cabbage (Brassica chinensis L.) leaves than those in dark-stored samples. Transcriptome analyses were performed on these samples to determine the effects of light. Among 311 differentially expressed genes (DEGs), early light-induced protein 1 (ELIP1) was identified as the main control gene for chlorophyll synthesis. Tissues and subcellular localization indicated that ELIP1 was localized in the nucleus. Motifs structure analyses, chromatin immunoprecipitation (ChIP) assays, luciferase reporter assays, and overexpression experiments demonstrated that ELIP1 regulated

SUBMITTER: Wang T 

PROVIDER: S-EPMC9247097 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature