Ampyrone is a direct agonist of human tyrosinase and a potential therapeutic for hypopigmentation disorders. - Dolinska MB; Wang YA; Coussens NP; Kalaskar VK; Eraslan Z; Grondin SJ; Bonica J; Toay S; Hall MD; Shen M; Boxer M; Chen Q; et al. (JCI insight, 2026)