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Parkinson's disease (PD) is characterized by the progressive loss of substantia nigra dopaminergic neurons and the presence of cytoplasmic inclusions named Lewy bodies. Two missense mutations of the alpha-synuclein (alpha-syn; A30P and A53T) have been desc ...
Throughout the neocortex, groups of neurons have been found to fire synchronously on the time scale of several milliseconds. This near coincident firing of neurons could coordinate the multifaceted information of different features of a stimulus. The mecha ...
Glial cell line-derived neurotrophic factor (GDNF) is able to protect dopaminergic neurons against various insults and constitutes therefore a promising candidate for the treatment of Parkinson's disease. Lentiviral vectors that infect quiescent neuronal c ...
Parkinson’s disease (PD) is a neurodegenerative disorder characterized by the progressive degeneration of the dopaminergic cells of the substantia nigra pars compacta (SNPc). Systemic levodopa therapy has proved to be an effective initial treatment for thi ...
Lentiviral delivery of glial cell line-derived neurotrophic factor (lenti-GDNF) was tested for its trophic effects upon degenerating nigrostriatal neurons in nonhuman primate models of Parkinson's disease (PD). We injected lenti-GDNF into the striatum and ...
Local delivery of therapeutic molecules represents one of the limiting factors for the treatment of neurodegenerative disorders. In vivo gene transfer using viral vectors constitutes a powerful strategy to overcome this limitation. The aim of the present s ...
The larger isoform of the enzyme glutamate decarboxylase, GAD67, synthesizes >90% of basal levels of γ-aminobutyric acid (GABA) in the brain. In contrast, the smaller isoform, GAD65, has been implicated in the fine-tuning of inhibitory neurotransmission. M ...
Glial cell line-derived neurotrophic factor (GDNF) is a potent neurotrophic factor which has been purified on the basis of its ability to promote the survival of dopaminergic neurons in vitro. GDNF has subsequently been cloned and its sequence shown to be ...
Parkinson's disease (PD) is characterized by the progressive loss of the substantia nigra (SN) dopaminergic neurons projecting to the striatum. Neurotrophic factors may have the potential to prevent or slow down the degenerative process occurring in PD. To ...
The distribution of vasoactive intestinal peptide (VIP) binding sites in the brain of several vertebrate species was examined by in vitro autoradiography on slide-mounted sections. This study included fish, frog, snake, pigeon, rat, mouse, guinea pig, cat ...