Use of presenilin-1 for diagnosis of alzheimers disease

摘要

The invention provides a method of diagnosing Alzheimer's disease. The method utilizes presenilin-1, whose level is found to be substantially decreased in Alzheimer's patients. Included in the invention are diagnostic kits for Alzheimer's disease and methods of screening for effective therapeutics for the disease. The invention also provides a method of studying the function and regulation of presenilin-1 in brain by the use of primate retinoblastoma cells.