PIN1-842G/C and -667T/C polymorphisms are not associated with the susceptibility of Alzheimer's disease: Pooled analysis of epidemiologic studies

► Associations between PIN1 polymorphisms and AD risk were analyzed by meta-analysis. ► A total of 2504 cases and 2322 controls in 7 case-control studies were included. ► The PIN1 polymorphisms (-842G/C and -667T/C) are not associated with AD risk.