نتایج جستجو برای: dopaminergic neurons
تعداد نتایج: 180957 فیلتر نتایج به سال:
The role of transcription factors in regulating the development of midbrain dopaminergic (mDA) neurons is intensively studied owing to the involvement of these neurons in diverse neurological disorders. Here we demonstrate novel roles for the forkhead/winged helix transcription factors Foxa1 and Foxa2 in the specification and differentiation of mDA neurons by analysing the phenotype of Foxa1 an...
objective(s): parkinson's disease (pd) is a progressive neurological disorder associated with motor disabilities and cognitive dysfunction as well. evidence indicates that pd occurs less frequently in women than men, confirming a role for steroid hormones in protection of dopaminergic nigrostriatal neurons. it is reported that soy genistein, an estrogen agonist phytoestrogen, display neuro...
Metal-imbalance has been reported as a contributor factor for the degeneration of dopaminergic neurons in Parkinson Disease (PD). Specifically, iron (Fe)-overload and copper (Cu) mis-compartmentalization have been reported to be involved in the injury of dopaminergic neurons in this pathology. The aim of this work was to characterize the mechanisms of membrane repair by studying lipid acylation...
New small molecules that regulate the step-wise differentiation of human pluripotent stem cells into dopaminergic neurons have been identified. The steroid, guggulsterone, was found to be the most effective inducer of neural stem cells into dopaminergic neurons. These neurons are extensively characterized and shown to be functional. We believe this new approach offers a practical route to creat...
The timing of actions is critical for adaptive behavior. In this study we measured neural activity in the substantia nigra as mice learned to change their action duration to earn food rewards. We observed dramatic changes in single unit activity during learning: both dopaminergic and GABAergic neurons changed their activity in relation to behavior to reflect the learned instrumental contingency...
Converging lines of evidence suggest that neuroinflammatory processes may account for the progressive death of dopaminergic neurons in Parkinson's disease (PD). Therefore, anti-inflammatory strategies have attracted much interest for their potential to prevent further deterioration of PD. Our previous study showed that triptolide, a traditional Chinese herbal compound with anti-inflammatory and...
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