Article
Disruption of striatal glutamatergic transmission induced by mutant huntingtin involves remodeling of both postsynaptic density and NMDA receptor signaling.
Neurobiology of disease - 1 Mar 2008
Torres-Peraza Jesús F, Giralt Albert, García-Martínez Juan M, Pedrosa Edurne, Canals Josep M, Alberch Jordi
Abstract excerpt
We study the striatal susceptibility to NMDA receptor (NMDAR)-mediated injury of two Huntington's disease (HD) transgenic mice: R6/1 and R6/1:BDNF(+/-). We found that R6/1:BDNF(+/-) mice--which express reduced levels of BDNF--were more resistant than R6/1 mice to intrastriatal injection of quinolinate. This increased resistance is related to a differential reduction in expression of NMDAR scaffolding proteins,...
Topics
- Adult
- Aged
- Animals
- Corpus Striatum
- Humans
- Huntingtin Protein
- Male
- Mice
- Mice, Transgenic
- Mutation
- Nerve Tissue Proteins
