Title : Expression of polyglutamine-expanded huntingtin induces tyrosine phosphorylation of N-methyl-D-aspartate receptors.

Pub. Date : 2003 Aug 29

PMID : 12810713






3 Functional Relationships(s)
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1 Expression of polyglutamine-expanded huntingtin induced elevation of phosphorylated or activated Src and increased targeting of PSD-95 (post-synaptic density 95) and activated Src to cell surface membrane. polyglutamine SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens
2 Expression of polyglutamine-expanded huntingtin induced elevation of phosphorylated or activated Src and increased targeting of PSD-95 (post-synaptic density 95) and activated Src to cell surface membrane. polyglutamine SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens
3 Taken together, our studies show that polyglutamine-expanded huntingtin increases tyrosine phosphorylation of NMDA receptors via PSD-95 and Src, and increased tyrosine phosphorylation may contribute to the sensitization of the receptors mediated by polyglutamine-expanded huntingtin. polyglutamine SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens