CBDis a well-tolerated, nonpsychoactive phytocannabinoid thatexhibits antitumor activity against GBM and glioma stem-like cells.This is achieved through mechanisms such as inducing oxidative stress,activating caspases, modulating ERK and TRPV2/TRPV4 signaling, andsuppressing NF-κB and Id1. The gene discussed is ID1; the disease is glioblastoma.