Up-regulation of immunolabeled α2A-adrenoceptors, Gi coupling proteins, and regulatory receptor kinases in the prefrontal cortex of depressed suicides. - Garcia-Sevilla,J.A.; Escriba,P.V.; Ozaita,A.; La Harpe,R.; Walzer,C.; Eytan,A.; Guimon,J. (J Neurochem, 1999)