Seminars

Msc Graduate Seminar-Nitzan Sioni
31/03/2026 13:30
Nitzan Sioni

The Effect of Metabolites from Psilocybin-Producing Fungi on the Gut Microbiome

This research investigates the impact of PAN_CINC mushroom extract on the gut-brain axis, specifically focusing on its role in modulating the host’s serotonin system. Our findings demonstrate that the extract significantly increases the expression of TPH-1 and SERT in colonic tissue. Interestingly, this effect is microbiome-dependent, as the extract promotes the growth of key beneficial bacteria, such as Roseburia and Ruminococcus. These bacteria ferment fibers to produce butyrate, which acts as a signaling molecule to induce serotonin synthesis. Overall, this study highlights the potential of medicinal mushrooms to improve gut health and regulate serotonin through microbial mediation.