Name: isolation and expansion of the adult mouse neural stem cells using the neurosphere assay
Uploaded: 2010-11-20T12:30:00
Description: Watch this Scientific Journal Video about Isolation and Expansion of the Adult Mouse Neural Stem Cells Using the Neurosphere Assay at JoVE.com

这项工作是从Overstreet基金会的资金支持。

<p class="jove_title"&gt;第1部分：基本设置，然后再进行剥离：</p&gt;<ol&gt;<li完成国科会培养基的准备适当的音量NeuroCult NSC基础培养基和NeuroCult NSC增殖辅料，分别在9:1的比例混合。文献中公布的NSC生长的培养基成分的基础上，国科会的介质，也可以在实验室<sup&gt; 1</sup&gt;。如果您的实验室不具备了丰富的经验与介质，我们强烈建议使用市售的中等质量控制神经干细胞生长之前被卖掉（这是NeuroCult，干细胞Technolgies公司?...

<ol>
	<li>Louis, S. A., Reynolds, B. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Neurosphere+and+Neural+Colony-Forming+Cell+Assays.">Neurosphere and Neural Colony-Forming Cell Assays.</a> Protocols for Neural Cell Culture. 10, 1-28 (2010).</li><li>Reynolds, B. A., Weiss, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Generation+of+neurons+and+astrocytes+from+isolated+cells+of+the+adult+mammalian+central+nervous+system.">Generation of neurons and astrocytes from isolated cells of the adult mammalian central nervous system.</a> Science. 255, 1707-1710 (1992).</li><li>Sen, A., Kallos, M. S., Behie, L. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=New+tissue+dissociation+protocol+for+scaled-up+production+of+neural+stem+cells+in+suspension+bioreactors.">New tissue dissociation protocol for scaled-up production of neural stem cells in suspension bioreactors.</a> Tissue Eng. 10, 904-913 (2004).</li><li>Morshead, C. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Neural+stem+cells+in+the+adult+mammalian+forebrain:+a+relatively+quiescent+subpopulation+of+subependymal+cells.">Neural stem cells in the adult mammalian forebrain: a relatively quiescent subpopulation of subependymal cells.</a> Neuron. 13, 1071-1082 (1994).</li><li>Golmohammadi, M. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Comparative+analysis+of+the+frequency+and+distribution+of+stem+and+progenitor+cells+in+the+adult+mouse+brain.">Comparative analysis of the frequency and distribution of stem and progenitor cells in the adult mouse brain.</a> Stem Cells. 26, 979-987 (2008).</li><li>Dontu, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=In+vitro+propagation+and+transcriptional+profiling+of+human+mammary+stem/progenitor+cells.">In vitro propagation and transcriptional profiling of human mammary stem/progenitor cells.</a> Genes Dev. 17, 1253-1270 (2003).</li><li>Messina, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Isolation+and+expansion+of+adult+cardiac+stem+cells+from+human+and+murine+heart.">Isolation and expansion of adult cardiac stem cells from human and murine heart.</a> Circ Res. 95, 911-921 (2004).</li><li>Ignatova, T. N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+cortical+glial+tumors+contain+neural+stem-like+cells+expressing+astroglial+and+neuronal+markers+in+vitro.">Human cortical glial tumors contain neural stem-like cells expressing astroglial and neuronal markers in vitro.</a> Glia. 39, 193-206 (2002).</li><li>Galli, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Isolation+and+characterization+of+tumorigenic,+stem-like+neural+precursors+from+human+glioblastoma.">Isolation and characterization of tumorigenic, stem-like neural precursors from human glioblastoma.</a> Cancer Res. 64, 7011-7021 (2004).</li><li>Reynolds, B. A., Rietze, R. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Neural+stem+cells+and+neurospheres--re-evaluating+the+relationship.">Neural stem cells and neurospheres--re-evaluating the relationship.</a> Nat Methods. 2, 333-336 (2005).</li><li>Louis, S. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enumeration+of+Neural+Stem+and+Progenitor+Cells+in+the+Neural+Colony+Forming+Cell+Assay.">Enumeration of Neural Stem and Progenitor Cells in the Neural Colony Forming Cell Assay.</a> Stem Cells. , (2008).</li></ol>

神经球的检测 2不仅获得了隔离和中枢神经系统 4-5的神经干细胞研究，但也是公认的从众多的组织干细胞 ，如乳房 6和心脏7，其他类型的隔离研究界的广泛关注和脑，乳腺癌和结肠癌肿瘤干细胞8-9表明，这种文化系统可应用于体细胞和肿瘤的整个身体的前体细胞群的鉴定。这种方法的一些优点，包括它的简单性，重复性和无限期数量从一小块组织，甚至?...

*为了使下摆，混合1M HEPES的MEM and160ml 110L包和带卷到8.75 l使用蒸馏水。设置最终pH至7.4，并存储在4 ° C

isolation and expansion of the adult mouse neural stem cells using the neurosphere assay

分离和扩展的假定从成年鼠大脑中的神经干细胞（NS​​Cs的）是在1992年首次描述了采用化学定义的无血清培养系统，被称为神经干法（NSA）的雷诺和Weiss。在这个实验中，多数分化的细胞类型文化的几天内死亡，但人口少的生长因子的反应前体细胞进行增殖活跃在表皮生长因子（EGF）和/碱性成纤维细胞生长因子（bFGF）的存在。这些细胞的未分化细胞，称为神经球，这反过来又可以传代培养的神经干细胞池扩大形成的殖民地。此外，细胞可以诱导分化，产生中枢神经系统，即神经元，星形胶质细胞和少突胶质细胞的三个主要类型的细胞。这个实验提供了一个宝贵的工具，提供一个一致的，可再生能源的未分化的中枢神经系统前体， 可用于在体外研究中，也为治疗目的。 本视频演示了NSA的产生和扩大，从成年小鼠脑室周围区域的神经干细胞的方法，并提供技术见解，以确保可以实现重复性的神经球文化。该过程包括收获从成年小鼠，脑室周围地区的微观解剖，组织编制和文化在NSA大脑。收获的组织是第一个使用在NSC培养基胰蛋白酶- EDTA和机械分离，实现了单细胞悬液，最后镀在NSA化学消化。经过7-10天文化，产生的初级神经球传代培养的准备，以达到未来的实验所需的细胞量。

Watch this Scientific Journal Video about Isolation and Expansion of the Adult Mouse Neural Stem Cells Using the Neurosphere Assay at JoVE.com

Isolation and Expansion of the Adult Mouse Neural Stem Cells Using the Neurosphere Assay

这个视频协议演示，从成年小鼠脑室周围地区产生和扩大神经干细胞的神经球的含量测定方法，并提供技术见解，以确保可以实现重复性的神经球文化。

成年鼠神经干细胞的分离和扩大使用神经干含量

Isolation and expansion of the putative neural stem cells (NSCs) from the adult murine brain was first described by Reynolds and Weiss in 1992 employing a ...

Research

JoVE Journal

Neuroscience

Establishing Embryonic Mouse Neural Stem Cell Culture Using the Neurosphere Assay

建立小鼠胚胎神经干细胞培养神经球含量

In mammalians, stem cells acts as a source of undifferentiated cells to maintain cell genesis and renewal in different tissues and organs during the life ...

科研

神经科学

Isolation and Expansion of Human Glioblastoma Multiforme Tumor Cells Using the Neurosphere Assay

人类胶质母细胞瘤肿瘤细胞的分离和扩大使用的神经球含量

Stem-like cells have been isolated in tumors such as breast, lung, colon, prostate and brain. A critical issue in all these tumors, especially in ...

The Neuroblast Assay: An Assay for the Generation and Enrichment of Neuronal Progenitor Cells from Differentiating Neural Stem Cell Progeny Using Flow Cytometry

神经母细胞含量：从区分神经干细胞后代使用流式细胞仪，神经祖细胞的生成和富集含量

Neural stem cells (NSCs) can be isolated and expanded in large-scale, using the neurosphere assay and differentiated into the three major cell types of ...

Expansion of Embryonic and Adult Neural Stem Cells by In Utero Electroporation or Viral Stereotaxic Injection

Expansion of Embryonic and Adult Neural Stem Cells by In Utero Electroporation or Viral Stereotaxic Injection

扩展胚胎及成体神经干细胞<em&gt;在子宫内</em电穿孔或病毒立体定向注射

Somatic stem cells can divide to generate additional stem cells (expansion) or more differentiated cell types (differentiation), which is fundamental for ...

Isolation and Culture of Neural Crest Cells from Embryonic Murine Neural Tube

从小鼠胚胎神经管的神经嵴细胞的分离和培养

The embryonic neural crest (NC) is a multipotent progenitor population that originates at the dorsal aspect of the neural tube, undergoes an epithelial to ...

Growing Neural Stem Cells from Conventional and Nonconventional Regions of the Adult Rodent Brain

从成年鼠脑的常规和非常规地区日益增长的神经干细胞

Recent work demonstrates that central nervous system (CNS) regeneration and tumorigenesis involves populations of stem cells (SCs) resident within the ...

One Mouse, Two Cultures: Isolation and Culture of Adult Neural Stem Cells from the Two Neurogenic Zones of Individual Mice

一个鼠标，两种文化：隔离和成人神经的培养干细胞从单个小鼠的两个神经源性区

The neurosphere assay and the adherent monolayer culture system are valuable tools to determine the potential (proliferation or differentiation) of adult ...

Cell Sorting of Neural Stem and Progenitor Cells from the Adult Mouse Subventricular Zone and Live-imaging of their Cell Cycle Dynamics

神经干细胞和祖细胞来自成年小鼠脑室下区细胞分选和实时成像的细胞周期动力学

Neural stem cells (NSCs) in the subventricular zone of the lateral ventricles (SVZ) sustain olfactory neurogenesis throughout life in the mammalian brain. ...

Isolation and Culture of Adult Neural Stem Cells from the Mouse Subcallosal Zone

分离和成人神经干细胞的培养从鼠标Subcallosal区

Adult neural stem cells (aNSCs) can be used for the regeneration of damaged brain tissue. NSCs have the potential for differentiation and proliferation ...

A Neurosphere Assay to Evaluate Endogenous Neural Stem Cell Activation in a Mouse Model of Minimal Spinal Cord Injury

小鼠脊髓损伤模型中内源性神经干细胞活化的干细胞检测

Neural stem cells (NSCs) in the adult mammalian spinal cord are a relatively mitotically quiescent population of periventricular cells that can be studied ...