To further investigate the proposed association and to better clarify the role of ACE as a risk factor for AD, we analyzed the genotype and allele frequency distribution of ACE I/D and apolipoprotein E (APOE) gene polymorphisms in 235 Italian patients with sporadic AD, 153 with familial AD (FAD), 192 healthy controls and 111 centenarians.
C1853237
Isolated cases