A mutated form of the huntingtin protein disrupts the normal movement of vesicles holding HT and Rab4. This leads to defects in synapses, resulting in movement abnormalities and lifespan decreases in fruit fly larvae. Findings suggest Rab4 could be a novel therapeutic target for the early intervention of Huntington's disease, before the neuronal loss and behavioral deficits associated with the neurodegenerative disorder.
Mouse models of corticospinal injuries reveal adult neurons begin a natural regeneration process by reverting back to an embryonic state. The regeneration is sustained with the help of a gene more commonly associated with Huntington's disease.
Researchers have identified a mechanism that may reduce the toxic aggregation of the huntingtin protein. The findings could lead to new treatment options for Huntington's patients.
Rockefeller University researchers reveal Huntington's neurons are much larger than healthy cells.
Researchers improve motor function and reduce brain shrinkage in animal models of HD by adjusting the levels of a signaling protein.
The Htt protein, which is mutated in Huntington's disease patients, is critical for wiring the brain in early life, a new study reports.