Unraveling a role for dopamine in Huntington's disease: the dual role of reactive oxygen species and D2 receptor stimulation
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Huntington's disease (HD) is an autosomal, dominantly inherited neurodegenerative disorder caused by expansion of a glutamine (polyQ) repeat in the huntingtin (htt) protein. The selective striatal neurodegeneration induced by this disease causes choreic in ...
Huntington's disease (HD) results from an abnormal polyglutamine extension in the N-terminal region of the huntingtin protein. This mutation causes preferential degeneration of striatal projection neurons. We previously demonstrated, in vitro, that dopamin ...
Tumor progression is a multistep process in which proproliferation mutations must be accompanied by suppression of senescence. In melanoma, proproliferative signals are provided by activating mutations in NRAS and BRAF, whereas senescence is bypassed by in ...
Huntington's disease (HD) is an inherited neurodegenerative disorder caused by an expansion of glutamine repeats in the huntingtin (htt) protein. Abnormal protein folding and the accumulation of mutated htt are hallmarks of HD neuropathology. Heat-shock pr ...
Huntington's disease (HD) is a neurological disorder characterized by striatal degeneration, motor symptoms and complex neuropsychiatric alterations. There is currently no genetic model of HD in non-human primates (NHPs). In this study we investigated neur ...
Loss of function of parkin, an ubiquitin ligase, is responsible for autosomal recessive juvenile parkinsonism (AR-JP). Parkin-associated endothelin receptor-like receptor (Pael-R) was identified as an authentic substrate of parkin and is thought to accumul ...
Huntington's disease (HD) is a progressive neurodegenerative disorder with autosomal dominant inheritance. It is caused by a singular mutation in exon 1 of the HD gene encoding an abnormal polyglutamine (polyQ) expansion in the N-terminal region of the hun ...
The interplay between dopamine and alpha-synuclein (AS) plays a central role in Parkinson's disease (PD). PD results primarily from a severe and selective devastation of dopaminergic neurons in substantia nigra pars compacta. The neuropathological hallmark ...
In spinal muscular atrophy (SMA), the leading genetic cause of early childhood death, the survival motor neuron 1 gene (SMN1) is deleted or inactivated. The nearly identical SMN2 gene has a silent mutation that impairs the utilization of exon 7 and the pro ...
Parkinson's disease (PD) is a common progressive neurodegenerative disorder characterized clinically by the combination of motor symptoms like bradykinesia, tremor, rigidity and postural instability. The pathology of PD is related to the degeneration of do ...
