Spatio-temporal transcriptome and storage compound profiles of developing faba bean (Vicia faba) seed tissues.

ABSTRACT: Faba bean (Vicia faba) is a legume grown in diverse climate zones with a high potential for increased cultivation and use in food due to its nutritional seeds. In this study, we characterized seed tissue development in faba bean to identify key developmental processes; from embryo expansion at the expense of the endosperm to the maturing storage stages of the bean seed. A spatio-temporal transcriptome profiling analysis, combined with chemical nutrient analysis of protein, starch, and lipid, of endosperm and embryo tissues at different developmental stages, revealed gene expression patterns, transcriptional networks, and biochemical pathways in faba bean. We identified key players in the LAFL (LEC1, ABI3, FUS3, and LEC2) transcription factor network as well as their major repressors

SUBMITTER: Ohm H 

PROVIDER: S-EPMC10877042 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature