학술논문

Down Syndrome Biobank Consortium: A perspective
Document Type
article
Source
Alzheimer's & Dementia. 20(3)
Subject
Biomedical and Clinical Sciences
Biological Psychology
Clinical Sciences
Neurosciences
Psychology
Aging
Acquired Cognitive Impairment
Intellectual and Developmental Disabilities (IDD)
Alzheimer's Disease
Genetics
Dementia
Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD)
Neurodegenerative
Down Syndrome
Clinical Research
Brain Disorders
2.1 Biological and endogenous factors
Aetiology
Congenital
Neurological
Good Health and Well Being
Humans
Biological Specimen Banks
Alzheimer Disease
Brain
Europe
Alzheimer's disease
biobanking
brain banking
Down syndrome
repository
research
Geriatrics
Clinical sciences
Biological psychology
Language
Abstract
Individuals with Down syndrome (DS) have a partial or complete trisomy of chromosome 21, resulting in an increased risk for early-onset Alzheimer's disease (AD)-type dementia by early midlife. Despite ongoing clinical trials to treat late-onset AD, individuals with DS are often excluded. Furthermore, timely diagnosis or management is often not available. Of the genetic causes of AD, people with DS represent the largest cohort. Currently, there is a knowledge gap regarding the underlying neurobiological mechanisms of DS-related AD (DS-AD), partly due to limited access to well-characterized brain tissue and biomaterials for research. To address this challenge, we created an international consortium of brain banks focused on collecting and disseminating brain tissue from persons with DS throughout their lifespan, named the Down Syndrome Biobank Consortium (DSBC) consisting of 11 biobanking sites located in Europe, India, and the USA. This perspective describes the DSBC harmonized protocols and tissue dissemination goals.