Specific Detection of Physiological S129 Phosphorylated α-Synuclein in Tissue Using Proximity Ligation Assay
Ryan Arlinghaus, Michiyo Iba, Eliezer Masliah, Mark Cookson, Natalie Landeck
A brain signal linked to disease can be easy to see in large clumps, yet nearly impossible to identify when it is quietly doing its normal work. This study found a way to separate that healthy signal from misleading noise. What if the antibody signal researchers use to track alpha-synuclein pathology is noisy in healthy tissue, and the cleaner method works beautifully everywhere except the human Lewy bodies it was meant to reveal?