autophagy in the olfactory neuron tagged posts

With disease, when you decrease autophagy (a garbage disposal-like process where cells “eat” debris they produce) the disease process is exacerbated and when you increase it you get the opposite effect. Aggregation of polyglutamine expansion protein is a hallmark of Huntington’s disease and other neurodegenerative diseases. The picture shows that there are more aggregates of green fluorescence protein-labelled polyglutamine expansion protein in autophagy deficient worms (bottom) compared to normal worms (top).