TY - JOUR A2 - Head, Elizabeth AU - Lockrow, Jason P. AU - Fortress, Ashley M. AU - Granholm, Ann-Charlotte E. PY - 2012 DA - 2012/03/20 TI - Age-Related Neurodegeneration and Memory Loss in Down Syndrome SP - 463909 VL - 2012 AB - Down syndrome (DS) is a condition where a complete or segmental chromosome 21 trisomy causes variable intellectual disability, and progressive memory loss and neurodegeneration with age. Many research groups have examined development of the brain in DS individuals, but studies on age-related changes should also be considered, with the increased lifespan observed in DS. DS leads to pathological hallmarks of Alzheimer's disease (AD) by 40 or 50 years of age. Progressive age-related memory deficits occurring in both AD and in DS have been connected to degeneration of several neuronal populations, but mechanisms are not fully elucidated. Inflammation and oxidative stress are early events in DS pathology, and focusing on these pathways may lead to development of successful intervention strategies for AD associated with DS. Here we discuss recent findings and potential treatment avenues regarding development of AD neuropathology and memory loss in DS. SN - 1687-7063 UR - https://doi.org/10.1155/2012/463909 DO - 10.1155/2012/463909 JF - Current Gerontology and Geriatrics Research PB - Hindawi Publishing Corporation KW - ER -