Apart from multiple sclerosis, which shares several susceptibility loci with other immune-related disorders, variation at HLA-DRB5 being associated both with Parkinson's disease and Alzheimer's disease, and the association of the C9orf72 repeat expansion with ALS and frontotemporal degeneration, there was little evidence of gene loci being consistently associated with more than one neurological condition or with other conditions.
Apart from multiple sclerosis, which shares several susceptibility loci with other immune-related disorders, variation at HLA-DRB5 being associated both with Parkinson's disease and Alzheimer's disease, and the association of the C9orf72 repeat expansion with ALS and frontotemporal degeneration, there was little evidence of gene loci being consistently associated with more than one neurological condition or with other conditions.
In the present study, we try to review the inflammation in AD and immunity-associated GWAS risk genes like HLA-DRB5/DRB1, INPP5D, MEF2C, CR1, CLU and TREM2.