α-Synuclein Seeding Activity in Fixed Antemortem Skin Biopsies From Patients With Synucleinopathies
This study demonstrates that optimized real-time quaking-induced conversion assays can successfully detect pathological α-synuclein seeding activity in paraformaldehyde-fixed antemortem skin biopsies from patients with synucleinopathies, offering a viable method to complement morphological assessments of peripheral pathology.