Retinal tau phosphorylation in Alzheimer's disease : A mass spectrometry study
Introduction: Most neurodegenerative diseases, including Alzheimer's disease (AD) and multiple sclerosis (MS), feature abnormal tau phosphorylation (p-tau) in the brain. Prior immunostaining studies have shown p-tau accumulation in the AD retina, suggesting it may mirror brain tau pathology. Methods: We used mass spectrometry to quantify p-tau peptides in matched retinal and hippocampal samples fr
