Multifunctional cytotoxic agents from<i>Anacardium occidentale</i>

Abstract

The effects of anacardic acids and cardols isolated from the cashew nut and apple Anacardium occidentale (Anacardiaceae) on murine B16-F10 melanoma cells were tested. Although anacardic acids and cardols were found to inhibit tyrosinase, a key enzyme in melanin synthesis, melanogenesis in melanocytes was not suppressed in cultured cells but rather enhanced. Both anacardic acids and cardols exhibited moderate cytotoxicity.