To determine the genes that protect cells from alpha-syn , we used a genetic screen to identify suppressors of the super sensitivity of the yeast Saccharomyces cerevisiae expressing alpha-syn to killing by hydrogen peroxide .
O O O O O O O O B-GeneOrGeneProduct O O O O O O O O O O O O O O O B-OrganismTaxon B-OrganismTaxon I-OrganismTaxon O B-GeneOrGeneProduct O O O B-ChemicalEntity I-ChemicalEntity O