Matrix metalloproteinases (MMPs) are a family of extracellular, zinc-dependent endopeptidases that have emerged as pivotal regulators of neural plasticity and synaptic function. In the brain, MMPs ...

Psilocybin, a classic psychedelic, has therapeutic potential for psychiatric disorders. A specific brain circuit and receptor have now been found to be required for psilocybin’s long-term effects on ...