Cerebrospinal Fluid p75 Neurotrophin Receptor Ectodomain Levels Across Clinically Diagnosed Alzheimer's Disease, Late‐Life Depression, and Healthy Aging: A Preliminary Cross‐Sectional Study
The p75 neurotrophin receptor ectodomain (p75NTR‐ECD) has been implicated in amyloid‐β‐related neurotoxicity, but cerebrospinal fluid (CSF) levels in late‐life depression (LLD) remain uncertain. We compared clinically diagnosed Alzheimer's disease (AD), LLD, and healthy controls (HC) and reassessed exploratory symptom...