Lucija Galić, Zdenko Lončarić, Miroslav Lisjak*
Phyton-International Journal of Experimental Botany, Vol.94, No.11, pp. 3297-3318, 2025, DOI:10.32604/phyton.2025.072504
- 01 December 2025
Abstract Phenolic compounds represent a broad and structurally diverse class of plant secondary metabolites with importance for both plant biology and human health. This review provides a comprehensive overview of their biosynthesis, chemical diversity, multifaceted functions in plants, roles in the wider ecosystem, and significance in human nutrition and biotechnology. Primarily synthesized via the phenylpropanoid pathway, these compounds encompass major classes such as lignin, flavonoids, and tannins. Within the plant, they perform critical functions including providing structural support (lignin), defending against biotic stresses (e.g., pathogens, herbivores), mediating ecological interactions (pollination, symbiosis, allelopathy), and protecting against abiotic… More >