title: Interacting proteins as genetic modifiers of Huntington disease.
abstract: Huntington disease is caused by polyglutamine expansion in huntingtin, a 350 kD protein that is ubiquitously expressed and widely distributed at the subcellular level. Recently, Kaltenbach et al. identified a large collection of novel huntingtin-interacting proteins, several of which modify mutant huntingtin toxicity in Drosophila. Thus, the interaction of mutant huntingtin with certain protein partners can influence its toxicity and therefore the severity and/or progression of Huntington disease.
authors.affiliation: Department of Human Genetics, Emory University School of Medicine, 615 Michael Street, Atlanta, GA 30322, USA. xiaoli@genetics.emory.edu
authors.forename: Xiao-Jiang
authors.initials: XJ
authors.lastname: Li
authors.forename: Meyer
authors.initials: M
authors.lastname: Friedman
authors.forename: Shihua
authors.initials: S
authors.lastname: Li
mesh_terms: D000818:Animals; D004268:DNA-Binding Proteins / Q000235:genetics / Q000378:metabolism; D004331:Drosophila melanogaster / Q000378:metabolism; D006801:Humans; D000071058:Huntingtin Protein; D006816:Huntington Disease / Q000235:genetics* / Q000378:metabolism*; D009419:Nerve Tissue Proteins / Q000235:genetics* / Q000378:metabolism*; D009687:Nuclear Proteins / Q000235:genetics* / Q000378:metabolism*; D010455:Peptides / Q000378:metabolism; D020798:Two-Hybrid System Techniques
chemical_list: D004268:DNA-Binding Proteins; C073368:HIP1 protein, human; C086055:HTT protein, human; D000071058:Huntingtin Protein; D009419:Nerve Tissue Proteins; D009687:Nuclear Proteins; D010455:Peptides; C097188:polyglutamine