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Department of Pathology, University of California, Irvine (UCI)
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Marchenko, S., Flanagan, L. Transfecting Human Neural Stem Cells with the Amaxa Nucleofector. J. Vis. Exp. (6), e240, doi:10.3791/240 (2007).
Nota: Consulte o artigo Neural Stem Passaging Humanos Cells ( http://www.jove.com/index/Details.stp?ID=263 ) ea Human Neural Stem Contando artigo Cells ( http://www.jove.com / index / Details.stp? ID = 262 ) para aprender a ressuspender e contar hNSPCs.
Preparação
Transfecção
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Este protocolo descreve um procedimento de transfecção relativamente rápida e eficiente para hNSPCs. Usando este procedimento, obtivemos a eficiência de transfecção inicial de ~ 35%. Células transfectadas por este procedimento pode ser usado para estudos de curto prazo (células transfectadas transitoriamente) ou para estudos de longo prazo se um agente de seleção é usado para gerar uma população estável transfectadas. Geramos células transfectadas estavelmente em que ~ 70% das células expressam a proteína exógena. Em hNSPCs transitoriamente transfectadas, temos observado expressão da proteína continuou exógena para a 7 dias.
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Os autores gostariam de agradecer o Dr. Philip H. Schwartz da Célula de Recursos Humanos Neural Stem Nacional do Hospital Infantil s, Orange County Instituto de Pesquisa para a prestação de culturas hNSPC.
| Name | Type | Company | Catalog Number | Comments |
| The Nucleofector Device | Tool | Amaxa | AAD-1001 | |
| Mouse neural stem cell nucleofector kit | Reagent | Amaxa | VPG-1004 |
1. Gresch O, Engel FB, Nesic D, Tran TT, England HM, Hickman ES, K rner I, Gan L, Chen S, Castro-Obregon S, Hammermann R, Wolf J, M ller-Hartmann H, Nix M, Siebenkotten G, Kraus G, Lun K. New non-viral method for gene transfer into primary cells. Methods 33, 151-163, (2004).
2. Marchenko, S., Flanagan, L.A. Passaging Human Neural Stem Cells. Journal of Visualized Experiments, (7). http://www.jove.com/index/Details.stp?ID=263 (22 August 2007).
3. Marchenko, S., Flanagan, L.A. Counting Human Neural Stem Cells. Journal of Visualized Experiments, (7). http://www.jove.com/index/Details.stp?ID=262 (22 August 2007).
thank you in advance
Narges
institute of neurophysiology
Koeln university
Germany
1
ReplyPosted by: Narges ZareMay 11, 2011, 5:57 AM