Article
Mutant huntingtin's effects on striatal gene expression in mice recapitulate changes observed in human Huntington's disease brain and do not differ with mutant huntingtin length or wild-type huntingtin dosage.
Human molecular genetics - 1 Aug 2007
Kuhn Alexandre, Goldstein Darlene R, Hodges Angela, Strand Andrew D, Sengstag Thierry, Kooperberg Charles, Becanovic Kristina, Pouladi Mahmoud A, Sathasivam Kirupa, Cha Jang-Ho J, Hannan Anthony J, Hayden Michael R, Leavitt Blair R, Dunnett Stephen B, Ferrante Robert J, Albin Roger, Shelbourne Peggy, Delorenzi Mauro, Augood Sarah J, Faull Richard L M, Olson James M, Bates Gillian P, Jones Lesley, Luthi-Carter Ruth
Abstract excerpt
To test the hypotheses that mutant huntingtin protein length and wild-type huntingtin dosage have important effects on disease-related transcriptional dysfunction, we compared the changes in mRNA in seven genetic mouse models of Huntington's disease (HD) and postmortem human HD caudate. Transgenic models expressing short N-terminal fragments of mutant huntingtin (R6/1 and R6/2 mice) exhibited the most rapid...
Topics
- Animals
- Brain
- Corpus Striatum
- Disease Models, Animal
- Gene Dosage
- Gene Expression
- Humans
- Huntingtin Protein
