The GR@ACE-DEGESCO cohort comprises AD patients and controls from the Spanish population. Patients with AD were collected from the ACE Alzheimer Center Barcelona and 12 other cohorts included in the Dementia Genetics Spanish Consortium (DEGESCO) (Table S11). Control individuals were provided by the ACE Alzheimer Center (Barcelona, Spain), Valme University Hospital, the Spanish National DNA Bank Carlos III (Salamanca, Spain), and other DEGESCO members. DNA extracted from peripheral blood or saliva (Table S11) was genotyped in the Spanish National Center for Genotyping (CeGen, Santiago de Compostela, Spain) using the Axiom 815K Spanish Biobank Array (Thermo Fisher), as described previously [26 (link),27 (link)].
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