Targeting Poly (ADP-Ribose) Polymerase-1 for the Treatment of Neurodegenerative Diseases.

Poly (ADP-ribose) Polymerase 1 (PARP1) has many functions that intertwine with the pathology of many diseases. Because of PARP1's function in DNA repair and cell death, neurodegeneration research is another pathology that PARP1 included. By PARylation, PARP1 acts as a direct and indirect modulator of amyloid β, α-Synuclein (α-syn), tau protein, and other proteins indicated in neurodegenerative diseases. PARylation influences the function, activation, and localization of these proteins. This review paper overviews neurodegeneration and the significant diseases resulting from neurodegeneration and compiles mechanisms and functions Poly (ADP-ribose) Polymerase-1 has in neurodegenerative diseases.