Integrated transcriptome and metabolome analysis provides insights into anthocyanin biosynthesis in Cichorium intybus L.

ABSTRACT:

Background

Chicory is a unique and nutritious vegetable crop. However, the molecular mechanisms underlying anthocyanin biosynthesis in chicory remain poorly understood. We combined transcriptomics and metabolomics analyses to explore the molecular basis of anthocyanin biosynthesis in red-budded (Z1) and yellow-budded (Z7) chicory.

Results

Integrated transcriptomics and metabolomics analyses were performed to investigate the molecular basis of anthocyanin biosynthesis in chicory. A total of 26 key structural genes, including F3'H, DFR, CHS, and ANS, were identified and enriched in pathways such as flavonoid and anthocyanin biosynthesis. Additionally, 29 transcription factors were identified, including 11 MYB, five bHLH, and two WD40 transcription factors, with seven MYB genes

SUBMITTER: Zhu M 

PROVIDER: S-EPMC11959762 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature