Production and characterization of a chimeric protein targeting synuclein epitopes for immunotherapy against synucleinopathies.

The aggregation and spread of alpha-synuclein (αSyn) is associated with several pathogenic pathways that lead to neurodegeneration and, ultimately, to synucleinopathies development. Hence, the establishment of a safe and effective disease-modifying therapy that limits or prevents the spread of toxic αSyn aggregation could lead to positive clinical outcomes. A rational vaccine design can be focused on the selection of specific epitopes able to induce the immune response desired, for example, antibodies able to mediate the clearance of αSyn aggregates without the induction of inflammatory responses.