PICALM and CR1 Variants are not Associated with Sporadic Alzheimer's Disease in Chinese Patients.

As with pre GWAS studies, the problems of replication will not go away. It is quite possible that there are many ways of causing Alzheimer's disease, particularly because of the organisation of gene subsets into signalling networks, and because of relationships betwen genes and risk factors.

Risk factors: Alzheimer's : Kegg pathways Alzheimer's