Name: isolation and enrichment of rat mesenchymal stem cells (mscs) and separation of single-colony derived mscs
Uploaded: 2010-03-22T17:30:00
Description: Watch this Scientific Journal Video about Isolation and Enrichment of Rat Mesenchymal Stem Cells MSCs and Separation of Single-colony Derived MSCs at JoVE.com

这项工作是支持部分由国立卫生研究院（R01GM079688，R21RR024439，R21GM075838），美国国家科学基金会（CBET 0941055）和密歇根州立大学基金会。

1。大鼠MSCs的分离从6-8周龄只Sprague - Dawley雌性大鼠如前所述1，2间质干细胞分离。隔离的MSCs能坚持到塑料表面，并轻松地扩展在体外培养。 <ol><li>动物被放入一个麻醉室，麻醉，大约5分钟。在麻醉，观察闪烁，呼吸和运动活动的速度。立即从腔中取出的动物后，停止电机活动，成为罕见的闪烁速率。 </li><li>打下的动物，一个操作站上颈椎脱位并杀死动物。切断从?...

<ol>
	<li>de Hemptinne, I., Vermeiren, C., Maloteaux, J. M., Hermans, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Induction+of+glial+glutamate+transporters+in+adult+mesenchymal+stem+cells.">Induction of glial glutamate transporters in adult mesenchymal stem cells.</a> J Neurochem. 91, 155-166 (2004).</li><li>Porter, R. M., Huckle, W. R., Goldstein, A. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Effect+of+dexamethasone+withdrawal+on+osteoblastic+differentiation+of+bone+marrow+stromal+cells.">Effect of dexamethasone withdrawal on osteoblastic differentiation of bone marrow stromal cells.</a> J Cell Biochem. 90, 13-22 (2003).</li><li>Chamberlain, G., Fox, J., Ashton, B., Middleton, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Concise+review:+mesenchymal+stem+cells:+their+phenotype,+differentiation+capacity,+immunological+features,+and+potential+for+homing.">Concise review: mesenchymal stem cells: their phenotype, differentiation capacity, immunological features, and potential for homing.</a> Stem Cells. 25, 2739-2749 (2007).</li><li>Abdallah, B. M., Kassem, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+mesenchymal+stem+cells:+from+basic+biology+to+clinical+applications.">Human mesenchymal stem cells: from basic biology to clinical applications.</a> Gene Ther. 15, 109-116 (2008).</li><li>Erica, L., Herzog, L. C., Diane, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Krause+Plasticity+of+marrow-derived+stem+cells.">Krause Plasticity of marrow-derived stem cells.</a> Blood. 102, 3483-3493 (2003).</li><li>Colter, D. C., Sekiya, I., Prockop, D. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Identification+of+a+subpopulation+of+rapidly+self-renewing+and+multipotential+adult+stem+cells+in+colonies+of+human+marrow+stromal+cells.">Identification of a subpopulation of rapidly self-renewing and multipotential adult stem cells in colonies of human marrow stromal cells.</a> Proc Natl Acad Sci U S A. 98, 7841-7845 (2001).</li></ol>

本协议描述了如何隔离和丰富的MSCs。一个分开的单细胞集落来源的细胞的方法也纳入其中。有几个步骤，是一个成功的分离，浓缩和殖民地分离的重要。虽然从大鼠细胞分离，这是建议通过细胞过滤器或类似大小的无菌尼龙网，清除血块和骨碎片的过滤器。电镀后的细胞在一夜之间，许多死细胞，将浮在中期和去除死细胞更换新鲜培养基，这应有助于贴壁细胞的生长。 磁性?...

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">	
		
		<div>
		<table border="1">
		<thead>
		<tr>
		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
		</thead>
		<tbody>
		
<tr>
<td>1X D-PBS</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>14040-133</td>
<td>&nbsp;</td>
<tr>
<td>DMEM</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>11885-084</td>
<td>&nbsp;</td>
<tr>
<td>Cell strainer</td>
<td>&nbsp;</td>
<td>BD Bioscience</td>
<td>352350</td>
<td>&nbsp;</td>
<tr>
<td>FBS</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>26140-079</td>
<td>&nbsp;</td>
<tr>
<td>Pen-Strep</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>15140</td>
<td>&nbsp;</td>
<tr>
<td>Trypsin-EDTA</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>25200-056</td>
<td>&nbsp;</td>
<tr>
<td>BD Imagnet</td>
<td>&nbsp;</td>
<td>BD Bioscience</td>
<td>552311</td>
<td>&nbsp;</td>
<tr>
<td>Biotin mouse IgG2a</td>
<td>&nbsp;</td>
<td>BD Bioscience</td>
<td>555572</td>
<td>&nbsp;</td>
<tr>
<td>Biotin mouse IgG1</td>
<td>&nbsp;</td>
<td>BD Bioscience</td>
<td>555747</td>
<td>&nbsp;</td>
<tr>
<td>Biotin anti-rat CD54</td>
<td>&nbsp;</td>
<td>Cedarlane Labs</td>
<td>CL054B</td>
<td>&nbsp;</td>
<tr>
<td>Biotin anti-rat CD90</td>
<td>&nbsp;</td>
<td>Cedarlane Labs</td>
<td>CL005B</td>
<td>&nbsp;</td>
<tr>
<td>Biotin anti-rat CD45</td>
<td>&nbsp;</td>
<td>Cedarlane Labs</td>
<td>CL001B</td>
<td>&nbsp;</td>
<tr>
<td>BD Imag buffer</td>
<td>&nbsp;</td>
<td>BD Bioscience</td>
<td>552362</td>
<td>&nbsp;</td>
<tr>
<td>Round-bottom tube</td>
<td>&nbsp;</td>
<td>BD Bioscience</td>
<td>352063</td>
<td>&nbsp;</td>
<tr>
<td>Streptavidin particles</td>
<td>&nbsp;</td>
<td>BD Bioscience</td>
<td>557812</td>
<td>&nbsp;</td>
<tr>
<td>SA-PE</td>
<td>&nbsp;</td>
<td>R&amp;D systems</td>
<td>F0040</td>
<td>&nbsp;</td>
<tr>
<td>Cloning cylinder</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>C2059</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>

isolation and enrichment of rat mesenchymal stem cells (mscs) and separation of single-colony derived mscs

干细胞是一个成人干细胞的人口，这是一个治疗应用前途源。这些细胞可以从骨髓中分离，可以很容易地从造血干细胞（HSCs）由于塑料坚持分开。此协议介绍了如何从大鼠股骨和胫骨的干细胞分离。分离出的细胞对两个干细胞表面标志物CD54和磁性细胞分选CD90的进一步丰富。表面标志物CD54和CD90的表达，然后通过流式细胞仪分析证实。 HSC的标记CD45的也包括在内，以检查是否排序干细胞，造血干细胞耗尽。干细胞是自然相当异构。有不同的形状，增殖和分化能力的细胞亚群。所有这些亚群表达已知的干细胞标记，并没有独特的标记尚未确定不同的亚群。因此，分离出不同的亚群的一种替代方法是使用克隆气瓶分离出单细胞集落来源的细胞。然后可以从单一的殖民地所得的细胞培养和单独评价。

Watch this Scientific Journal Video about Isolation and Enrichment of Rat Mesenchymal Stem Cells MSCs and Separation of Single-colony Derived MSCs at JoVE.com

Isolation and Enrichment of Rat Mesenchymal Stem Cells MSCs and Separation of Single-colony Derived MSCs

大鼠MSCs从股骨和胫骨分离，然后通过磁性细胞分选富集。排序细胞被证实为流式细胞仪检测表面标志物表达。这些细胞克隆密度培养，形成单菌落，然后这些菌落克隆气瓶分开。

分离和富集大鼠间质干细胞（MSCS）及衍生的干细胞分离单细胞集落

MSCs are a population of adult stem cells that is a promising source for therapeutic applications. These cells can be isolated from the bone marrow and ...

Research

JoVE Journal

Biology

Isolation and Enrichment of Rat Mesenchymal Stem Cells (MSCs) and Separation of Single-colony Derived MSCs

Isolation and Transplantation of Hematopoietic Stem Cells (HSCs)

Isolation and Transplantation of Hematopoietic Stem Cells HSCs

分离和造血干细胞移植（造血干细胞）

科研

生物学

Isolation and Animal Serum Free Expansion of Human Umbilical Cord Derived Mesenchymal Stromal Cells (MSCs) and Endothelial Colony Forming Progenitor Cells (ECFCs)

Isolation and Animal Serum Free Expansion of Human Umbilical Cord Derived Mesenchymal Stromal Cells MSCs and Endothelial Colony Forming Progenitor Cells ECFCs

隔离和动物血清自由膨胀的人脐血源性间质基质细胞（MSCs），内皮细胞集落形成祖细胞（ECFCs）

The umbilical cord is a rich source for progenitor cells with high proliferative potential including mesenchymal stromal cells (also termed mesenchymal ...

Isolation &#38; Characterization of Hoechstlow CD45negative Mouse Lung Mesenchymal Stem Cells

Isolation & Characterization of Hoechstlow CD45negative Mouse Lung Mesenchymal Stem Cells

对赫斯特的分离与表征低 CD45负小鼠肺间质干细胞

Tissue resident mesenchymal stem cells (MSC) are important regulators of tissue repair or regeneration, fibrosis, inflammation, angiogenesis and tumor ...

Induction and Analysis of Epithelial to Mesenchymal Transition

诱导上皮和分析间质转化

Epithelial  to mesenchymal transition (EMT) is essential for proper morphogenesis during  development. Misregulation of this  process has been implicated ...

Manual Isolation of Adipose-derived Stem Cells from Human Lipoaspirates

从人类Lipoaspirates脂肪来源干细胞的手动隔离

In 2001, researchers at the University of  California, Los Angeles, described the isolation of a new population of adult  stem cells from liposuctioned ...

Isolation and Culture of Dental Epithelial Stem Cells from the Adult Mouse Incisor

从成年小鼠切牙牙源性上皮干细胞的分离和培养

Understanding the cellular and molecular mechanisms that underlie tooth regeneration and renewal has become a topic of great interest1-4, and the mouse ...

Isolation of CD146+ Resident Lung Mesenchymal Stromal Cells from Rat Lungs

Isolation of CD146+ Resident Lung Mesenchymal Stromal Cells from Rat Lungs

CD146的分离<sup&gt; +</sup&gt;从大鼠肺组织驻地肺间质基质细胞

Mesenchymal stromal cells (MSCs) are increasingly recognized for their therapeutic potential in a wide range of diseases, including lung diseases. Besides ...

Isolation, Proliferation and Differentiation of Rhesus Macaque Adipose-Derived Stem Cells

恒河猴脂肪干细胞的分离、增殖和分化

Adipose tissue provides a rich and accessible source of multipotent stem cells, which are able to self-renew. These adipose-derived stem cells (ADSCs) ...

Isolation, Characterization, and Therapeutic Application of Extracellular Vesicles from Cultured Human Mesenchymal Stem Cells

培养的人间充质干细胞细胞外囊泡的分离、表征和治疗应用

Extracellular vesicles (EVs) are heterogeneous membrane nanoparticles released by most cell types, and they are increasingly recognized as physiological ...

Adipose Tissue-Derived Stem Cell Isolation and Characterization

Isolation and Identification of Mesenchymal Stem Cells Derived from Adipose Tissue of Sprague Dawley Rats

Isolation and Identification of Mesenchymal Stem Cells Derived from Adipose Tissue of Sprague Dawley Rats (Video) | JoVE 

斯普拉格道利大鼠脂肪组织间充质干细胞的分离和鉴定

Adult mesenchymal cells have revolutionized molecular and cell biology in recent decades. They can differentiate into different specialized cell types, in ...