...control of neuronal activity. Table 1. Descriptions of DREADDs and their activity in neurons DREADD Receptor...activates neuronal activity. Figure 2. PSAM4-based LGICs, their effect, and outcome in neurons. Please ...their activity in neurons PSAM Ion Pore Domain Ligand(s) Effect Outcome (in neurons) Reference PSAM4 Gly...influx Neuronal activation Magnus et al, 2019 PSAM Q79G,Q139G Gly PSEM 22S Cl- influx Neuronal inhibition...influx Neuronal activation Magnus et al, 2011 PSAM L141F,Y115F Gly PSEM 89S Cl- influx Neuronal inhibition...be expressed. However, neuronal control through PSAMs is direct, while neuronal control of DREADDs is ...Specificity hSyn1, CaMKIIa Neurons GFAP Glia CD68 Microglia Dlx Interneurons EF1a, CAG General expression...