Subtle but persistent changes in mediators of GPCR signaling (Gng7 and regulator of G-protein signaling 2 [Rgs2]) can impact anxiety and aggressive behaviors21, 30, and alterations in cAMP, PLC, and Rho GTPase-mediated signaling may cause abnormal neural activity in IP3K-A-deficient amygdala circuitry. The gene discussed is ITPKA; the disease is Anxiety.