Jun Yuan, Steve Pedrini, Rohith Thota, James Doecke, Pratishtha Chatterjee, Hamid R Sohrabi, Charlotte E Teunissen, Inge M W Verberk, Erik Stoops, Hugo Vanderstichele, Bruno P Meloni, Christopher Mitchell, Stephanie Rainey-Smith, Kathryn Goozee, Andrew Chi Pang Tai, Nicholas Ashton, Henrik Zetterberg, Kaj Blennow, Junjie Gao, Delin Liu, Frank Mastaglia, Charles Inderjeeth, Minghao Zheng, Ralph N Martins
Osteoporosis and Alzheimer's disease (AD) mainly affect older individuals, and the possibility of an underlying link contributing to their shared epidemiological features has rarely been investigated. In the current study, we investigated the association between levels of plasma sclerostin (SOST), a protein primarily produced by bone, and brain amyloid-beta (Aβ) load, a pathological hallmark of AD. The study enrolled participants meeting a set of screening inclusion and exclusion criteria and were stratified into Aβ- (n = 65) and Aβ+ (n = 35) according to their brain Aβ load assessed using Aβ-PET (positron emission tomography) imaging...
September 4, 2023: NPJ Aging