Production Options for Psilocybin: Making of the Magic

Psilocybin, the prodrug to the psychotropic compound psilocin, is biosynthesized by numerous mushroom species in the fungal genus Psilocybe and other genera, colloquially known as 'magic mushrooms' for their hallucinogenic effects and recreational use. Clinical trials have recognized psilocybin as a valuable candidate for development into a medication against depression and anxiety. This review highlights the recently elucidated biosynthesis of psilocybin, the concurrently developed concept of enzymatic in vitro and heterologous in vivo production, along with previous synthetic routes. The prospect of psilocybin as a promising therapeutic may entail increased demand, which can be met by biotechnological production. The review also briefly touches on psilocybin's therapeutic relevance and pharmacology.

Study at a glance

Abstract

Abstract The fungal genus Psilocybe and other genera comprise numerous mushroom species that biosynthesize psilocybin (4‐phosphoryloxy‐ N , N ‐dimethyltryptamine). It represents the prodrug to its dephosphorylated psychotropic analogue, psilocin. The colloquial term “magic mushrooms” for these fungi alludes to their hallucinogenic effects and to their use as recreational drugs. However, clinical trials have recognized psilocybin as a valuable candidate to be developed into a medication against depression and anxiety. We here highlight its recently elucidated biosynthesis, the concurrently developed concept of enzymatic in vitro and heterologous in vivo production, along with previous synthetic routes. The prospect of psilocybin as a promising therapeutic may entail an increased demand, which can be met by biotechnological production. Therefore, we also briefly touch on psilocybin's therapeutic relevance and pharmacology.