Sökning: "excitotoxicity"
Visar resultat 1 - 5 av 21 avhandlingar innehållade ordet excitotoxicity.
1. Effects of dopamine and excitotoxicity in experimental models of Huntington's disease
Sammanfattning : Huntington's disease (HD) is a hereditary neurodegenerative disorder caused by an expansion of a CAG repeat in the HD gene, that leads to dysfunction and death of striatal neurons. The pathogenetic mechanisms underlying HD are not known, but excitotoxicity and dopamine (DA) have been suggested to play a role. LÄS MER
2. Apoptosis And Excitotoxicity In The Death of Cultured And Grafted Dopaminergic Neurones
Sammanfattning : Over the past two decades, grafting of embryonic nigral tissue has developed into a feasible therapeutic strategy for Parkinson's disease (PD). It has become apparent that the degree of restoration of dopaminergic neurotransmission by the transplanted cells is highly correlated to the symptomatic relief. LÄS MER
3. Neuronal Cell Death and Restoration in the Basal Ganglia: Implications for Huntington's and Parkinson's diseases
Sammanfattning : Huntington's disease (HD) is a hereditary neurodegenerative disorder presenting with chorea, dementia and extensive striatal neuronal death. The mechanism through which the widely expressed mutant huntingtin mediates striatal neurotoxicity is unknown. Excitotoxicity, i.e. LÄS MER
4. N-acetylaspartate in brain - studies on efflux and function
Sammanfattning : N-acetylaspartate (NAA) is an amino acid derivative present in high concentration in the brain. The function of NAA is still unsettled in spite of 50 years of research. The mainly neuronal synthesis and glial breakdown of NAA requires a well regulated neuronal efflux and glial uptake. LÄS MER
5. NEURAL STEM/PROGENITOR CELLS IN THE POST-ISCHEMIC ENVIRONMENT: Proliferation, Differentiation and Neuroprotection
Sammanfattning : Stroke is one of the leading causes of chronic disability and death in the Western world. Today, no treatment can repair the cellular loss associated with an ischemic lesion. LÄS MER