Article
Polyglutamine expansion of huntingtin impairs its nuclear export.
Nature genetics - 1 Feb 2005
Cornett Jonathan, Cao Fengli, Wang Chuan-En, Ross Christopher A, Bates Gillian P, Li Shi-Hua, Li Xiao-Jiang
Abstract excerpt
Proteins with polyglutamine (polyQ) expansions accumulate in the nucleus and affect gene expression. The mechanism by which mutant huntingtin (htt) accumulates intranuclearly is not known; wild-type htt, a 350-kDa protein of unknown function, is normally found in the cytoplasm. N-terminal fragments of mutant htt, which contain a polyQ expansion (>37 glutamines), have no conserved nuclear localization sequences or...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
