The Biomarker Core helps researchers better understand Alzheimer’s disease and related dementias by collecting, analyzing, and sharing biological samples, including blood, plasma, cerebrospinal fluid, and DNA. These samples can reveal important clues about disease risk, progression, diagnosis, and potential treatment targets.

The core supports studies focused on vascular, genetic, inflammatory, metabolic, and other biological factors that may influence brain health and cognitive decline. By connecting biospecimens with clinical, imaging, and genetic data, the Biomarker Core helps accelerate discovery at USC and through national and international collaborations.