Identification and Transcription Analysis of Phenolic Acid Biosynthesis Pathway in Pseudotaxus chienii. (PubMed, Plant Cell Physiol) - Jul 17, 2026 - "Genome-wide analysis revealed a complete phenolic acid biosynthesis pathway with key enzyme-encoding genes (4 PAL, 5 CCR, 2 F5H, etc.), while HQT was absent, indicating loss of chlorogenic acid synthesis...EMSA and dual-luciferase assays validated WRKY(PichiChr12G332970.1) directly activating three GT genes. This study clarifies the molecular basis and transcriptional regulation of phenolic acid glycosylation in P. chienii, providing a framework for exploiting its medicinal resources and guiding conservation-oriented breeding."
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Chenjia Shen; Xiaori Zhan; Xinru Wei; Yanheng Hu; Yanjun Yang; Yuting Peng; Zijing Zhou; Zixin Shao
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