Green gold of the Pacific: unlocking compounds from terrestrial flora for antitumor and immunomodulatory drug discovery

modeling have significantly enhanced the potential and attractiveness of flora-derived NPs for the development of anticancer therapeutics. This includes immunomodulatory molecules that are able to target the tumor microenvironment to promote immune-mediated clearance of the tumor, thereby improving patient response. This review highlights the untapped potential of molecules extracted from the South Pacific's terrestrial flora in the search for novel antitumor and immunomodulatory compounds. The unique biodiversity of Oceania, including Australia, New Zealand, and Pacific Island Countries and Territories (PICTs) across Micronesia, Melanesia and Polynesia, offers a promising yet largely unexplored reservoir for discovering plant-derived molecules with antitumor and immunomodulatory activities. Herein, we examine the recent pharmacological advances in this field and highlight the need for sustainable and collaborative research. Leveraging cutting-edge technologies could help overcome the challenge of NP-based drug discovery on these geographically isolated islands, unlocking the region's vast potential for plant-derived cancer therapeutics.