Genome-Wide Identification of bHLH Transcription Factors and Screening of Candidate Regulators Associated with Flavonoid Biosynthesis in Platycodon grandiflorus Under Methyl Jasmonate Treatment
Background: The bHLH transcription factor family plays crucial roles in plant secondary metabolism, yet its genome-wide characterization and regulatory functions in flavonoid biosynthesis remain unexplored in Platycodon grandiflorus, a medicinal species with bioactive flavonoids. This study aims to systematically ident...