CXCL8 and schizophrenia: For individuals with schizophrenia, each inflammatory mRNA in OFC tissue was significantly correlated with its expression in the DLPFC tissue (SERPINA3 r=0.723, P<0.001; IL-1β r=0.744, P<0.001; IL-6 r=0.686, P<0.001; IL-8 r=0.417, P=0.022).