“…Zebrafish larvae and embryos have long been used to assay environmental toxicants. 2,3,8,30 They have also made waves in neuroscience as models for vision, 7,9,21,37,49 threat response, 38 memory, 52 algesia, 6,14,44 and sleep. 35,39,43 In a rare example of bench-to-bedside, the FDA approved the drug lorcaserin as an antiepileptic, based mostly on evidence in zebrafish.…”