Shahnawaz Shahnawaz M M Mukherjee Mukherjee A A Pritzkow Pritzkow S S Discriminating alpha-synuclein strains in Parkinson’s disease and multiple system atrophy Discriminating alpha-synuclein strains in Parkinson’s disease and multiple system atrophy Nature Nature 2020 2020 578 578 273 273 277 277 supplied-pmid 32025029? The gene discussed is SNCA; the disease is multiple system atrophy.