Current pharmaceutical design
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There are approximately 500 species of predatory cone snails within the genus Conus. They comprise what is arguably the largest single genus of marine animals alive today. It has been estimated that the venom of each Conus species has between 50 and 200 components. ⋯ Conus libraries represent a rich pharmacopoeia and the potential to "therapeutically mine" such a resource appears limitless. The paucity of synthetic methodologies necessary to achieve the regioisomeric folding patterns present in these native peptides precludes access to synthetic conotoxin libraries, further validating the overall "mining" strategy. In this article, we will present a pragmatic overview of the molecular diversity as well as the neurobiological mechanisms that define each major class of conotoxin.