Psychotria viridis Ruiz & Pav. has gained significant attention due to its role in the preparation of ayahuasca. This study aimed to improve the understanding of the specialized metabolite profile in P. viridis leaves and to evaluate how growing conditions and seasonality impact this composition. The specimens were grown either in the open field or in the shaded environment of rubber tree...
Peyote (Lophophora williamsii) is an entheogenic and medicinal cactus native to the Chihuahuan desert. The psychoactive and hallucinogenic properties of peyote are principally attributed to the phenethylamine derivative mescaline. Despite the isolation of mescaline from peyote over 120 years ago, the biosynthetic pathway in the plant has remained undiscovered. Here, we use a transcriptomics and...