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DOI: 10.3791/52298-v
Tongguang Wang1, Elliot Choi1, Maria Chiara G. Monaco2, Eugene O. Major2, Marie Medynets1, Avindra Nath1
1Translational Neuroscience Center, National Institute of Neurological Disorders and Stroke,National Institutes of Health, 2Laboratory of Molecular Medicine and Neuroscience, National Institute of Neurological Disorders and Stroke,National Institutes of Health
Please note that some of the translations on this page are AI generated. Click here for the English version.
Foi desenvolvido um método para derivar directamente células estaminais neurais humanos a partir de células progenitoras hematopoiéticas enriquecidas de células do sangue periférico.
O objetivo geral deste procedimento é induzir diretamente células-tronco neurais a partir de células sanguíneas. Isso é feito primeiro enriquecendo as células progenitoras hematopoiéticas positivas para CD 34 do sangue. O segundo passo é transfectar células CD 34 com vírus sendi contendo fatores transcricionais.
Em seguida, as células-tronco neurais são derivadas usando meio seletivo. A etapa final é diferenciar as células-tronco neurais induzidas em neurônios, astroglia e oligodendrócitos. Em última análise, a microscopia de imunofluorescência é usada para caracterizar as células resultantes.
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