Fly stocks in the Bloomington collection that can be used to study the effects of expanded polyglutamine tracts (such as those found in Huntington Disease and Machado-Joseph Disease) are listed here. Included are stocks carrying polyglutamine repeats as well as stocks carrying yeast HSP104, a disaggregase shown to have interactions with a model of MJD (see Cushman-Nick et al., 2013).