نتایج جستجو برای: cinnamaldehyde dopaminergic neurons parkinsons disease
تعداد نتایج: 1644265 فیلتر نتایج به سال:
Purpose: Parkinson's disease is a degenerative disease produced by the death of dopaminergic neurons, and the response to current treatments is varied. It is important to develop a model for the evaluation of ES cells as an alternative model for treatment. Materials and Methods: The model for PD was developed in rats. First, ES cells were transplanted into experimental models in three groups: ...
introduction: oxidative stress and neuroinflammation are involved in neurodegeneration procedure in parkinson’s disease. recently, neuroprotective potential of boswellia resin has been demonstrated. therefore, this study examined whether administration of boswellia resin would attenuate mpp+- induced neuronal death in sk-n-sh- cell line, a human dopaminergic neurons- in vitro. methods: boswelli...
Mesencephalic-diencephalic dopaminergic (mdDA) neurons control motor, sensorimotor and motivated behaviour and their degeneration or abnormal functioning is associated with important pathologies, such as Parkinsons disease and psychiatric disorders. Despite great efforts, the molecular basis and the genetic factors differentially controlling identity, survival and vulnerability to neurodegenera...
neuromelanin (nm) pigment accumulates with age in catecholaminergic neurons in man, and the ventral substantia nigra dopaminergic neurons that are the most vulnerable to degeneration in parkinson's disease (pd) contain the greatest amount of this pigment. in vitro data indicate that nm pigment is formed from the excess cytosolic catecholamine that is not accumulated into synaptic vesicles via t...
Introduction: Parkinson disease (PD) is the second frequent human neurodegenerative disease following Alzheimer. This illness is caused by degeneration of dopaminergic neurons in the compact part of substantia nigra (SNpc). Clinical demonstrations are observable when 70% of dopaminergic neurons in SNpc and 80% of dopaminergic terminals in striatum have been degenerated. Characterization of non-...
OBJECTIVES To compare the dopaminergic neuronal imaging features of different subtypes of genetic Parkinson's Disease. METHODS A retrospective study of genetic Parkinson's diseases cases in which DaTSCAN (123I-FP-CIT) had been performed. Specific non-displaceable binding was calculated for bilateral caudate and putamen for each case. The right:left asymmetry index and striatal asymmetry index...
Background and Objective: Parkinson's disease is a common movement disorder in elders caused by depletion of dopaminergic neurons in the substantia nigra in midbrain. Due to antioxidant and neuroprotective properties of epigallocatechin gallate (EGCG), the present study investigated its neuroprotective effect in an experimental model of Parkinson's disease. Materials and Methods: In this exp...
Introduction: Oxidative stress and neuroinflammation are involved in neurodegeneration procedure in Parkinson’s disease. Recently, neuroprotective potential of Boswellia resin has been demonstrated. Therefore, this study examined whether administration of Boswellia resin would attenuate MPP+- induced neuronal death in SK-N-SH- cell line, a human dopaminergic neurons- in vitro. Methods: Boswelli...
Introduction: The induction of human umbilical cord-derived mesenchymal stem cells (HUC-MSCs) toward dopaminergic neurons is a major challenge in tissue engineering and experimental and clinical treatments of various neurodegenerative diseases, including Parkinson disease. This study aims to differentiate HUC-MSCs into dopaminergic neuron-like cells. Methods: Following the isolation and charac...
abstractintroduction: parkinson's disease (pd) is a neuropathological disorder involving the degeneration of dopaminergic neurons in the substantia nigra, with the subsequent loss of their terminals in the striatum. quercetin, a natural flavonoid, is a strong antioxidant and radical scavenger. therefore, its neuroprotective effect in a model of parkinson’s disease in rat was evaluated.meth...
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