The synaptic-vesicle-specific proteins rab3a and synaptophysin are reduced in thalamus and related cortical brain regions in schizophrenic brains. - Davidsson,P.; Gottfries,J.; Bogdanovic,N.; Ekman,R.; Karlsson,I.; Gottfries,C.G.; Blennow,K. (Schizophr Res, 1999)