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首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Analysis of neural stem cells by flow cytometry: cellular differentiation modifies patterns of MHC expression.
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Analysis of neural stem cells by flow cytometry: cellular differentiation modifies patterns of MHC expression.

机译:通过流式细胞仪分析神经干细胞:细胞分化修饰MHC表达模式。

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摘要

Neural stem cells are currently considered very hopeful candidates for cell replacement therapy in neurodegenerative pathologies such as Parkinson's disease. Here we show that different cell types derived from neurospheres amplified in vitro can be identified by FACS analysis relying solely on physical parameters (FSC/SSC) or autofluorescence. Additionally, after treatment with a panel of inflammatory cytokines, neurospheres and their differentiated progeny were shown to express MHC antigens which could potentially cause transplant rejection. Astrocytes expressed the highest levels of MHC. Hence removing such cells prior to transplantation could potentially optimise transplant survival.
机译:目前,神经干细胞被认为是用于神经退行性病变(如帕金森氏病)的细胞替代疗法的非常有希望的候选者。在这里,我们显示可以仅通过物理参数(FSC / SSC)或自发荧光通过FACS分析来鉴定源自体外扩增的神经球的不同细胞类型。另外,在用一组炎性细胞因子治疗后,神经球及其分化的子代显示出表达MHC抗原,这可能引起移植排斥。星形胶质细胞表达最高水平的MHC。因此,在移植之前去除此类细胞可能会优化移植存活率。

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