Specialized metabolites of the fungal genus Phomopsis: Structures, bioactivities and biosynthesis.

Fungi are important resources of novel bioactive compounds which have a high potential to be drug leads or candidates for further pharmacological applications. Phomopsis, a genus widely distributed in the environment, can produce various types of compounds including polyketides, alkaloids, terpenoids, cytochalasins, steroids and flavonoids. The metabolites of Phomopsis sp. showed diverse bioactivities such as antibacterial, anti-inflammatory, antimalarial, and so on, many of which may influence the physiological behaviour of the host plants. In this review, we focus on the chemical structures and biological activities of 183 specialized metabolites isolated from Phomopsis sp. in the decade (2013-2022). Moreover, the biosynthetic pathways of some typical components are summarized.