How do misfolded proteins cause human neurodegenerative diseases, like Alzheimer's, ALS, and Parkinson's? The Gitler lab at Stanford University studies the cellular biology underlying protein-misfolding diseases using the model organism yeast. Since dealing with misfolded proteins is an evolutionary problem, they hypothesize that the mechanisms employed to cope with misfoldings is likely conserved from yeast to humans. Gitler's long-term goal is to identify the critical genes and cellular pathways affected by misfolded human disease proteins.

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