Name: isolation and intravenous injection of murine bone marrow derived monocytes
Uploaded: 2014-12-27T15:00:00
Description: Watch this Scientific Journal Video about Isolation and Intravenous Injection of Murine Bone Marrow Derived Monocytes at JoVE.com

This work was supported by the DFG (Deutsche Forschungsgemeinschaft, German Research Foundation) SFB 854 (Sonderforschungsbereich, collaborative research center). 
Thanks to Hans-Holger G&#228;rtner, Audiovisuelles Medienzentrum, Otto-von-Guericke University Magdeburg, Magdeburg, Germany, for technical support.

与萨克森州和萨克森 - 安哈尔特州，Regierungspraesidium德累斯顿/哈勒的国家批准进行这项研究，根据德国法律的保护动物（24D-9168.11-1 / 2008-24）第8。 1细胞分离 1.1准备股骨和胫骨的<ol><li>用5％异氟烷浓度通过在一个封闭的仓汽化异氟烷麻醉小鼠。后的小鼠停止移动，持续3秒，执行颈椎脱位。 </li><li>消毒后肢用乙醇（96％）。去除皮肤和肌肉分开的骨头用无?...

<ol>
	<li>Herold, J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Transplantation+of+monocytes:+a+novel+strategy+for+in+vivo+augmentation+of+collateral+vessel+growth.">Transplantation of monocytes: a novel strategy for in vivo augmentation of collateral vessel growth.</a> Hum Gene Ther. 15 (1), 1-12 (2004).</li><li>Herold, J., Tillmanns, H., Xing, Z., Strasser, R. H., Braun-Dullaeus, R. C. <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+transduction+of+monocytes:+promising+vehicles+for+therapeutic+arteriogenesis.">Isolation and transduction of monocytes: promising vehicles for therapeutic arteriogenesis.</a> Langenbecks Arch Surg. 391 (2), 72-82 (2006).</li><li>Francke, A., Weinert, S., Strasser, R. H., Braun-Dullaeus, R. C., Herold, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Transplantation+of+bone+marrow+derived+monocytes:+a+novel+approach+for+augmentation+of+arteriogenesis+in+a+murine+model+of+femoral+artery+ligation.">Transplantation of bone marrow derived monocytes: a novel approach for augmentation of arteriogenesis in a murine model of femoral artery ligation.</a> American Journal Of Translational Research. 5 (2), 155-169 (2013).</li><li>Leon, B., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Dendritic+cell+differentiation+potential+of+mouse+monocytes:+monocytes+represent+immediate+precursors+of+CD8-+and+CD8++splenic+dendritic+cells.">Dendritic cell differentiation potential of mouse monocytes: monocytes represent immediate precursors of CD8- and CD8+ splenic dendritic cells.</a> Blood. 103 (7), 2668-2676 (2004).</li><li>Timmerman, J. M., Levy, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Dendritic+cell+vaccines+for+cancer+immunotherapy.">Dendritic cell vaccines for cancer immunotherapy.</a> Annu Rev Med. 50, 507-529 (1999).</li><li>Salem, M. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+use+of+dendritic+cells+for+Peptide-based+vaccination+in+cancer+immunotherapy.">The use of dendritic cells for Peptide-based vaccination in cancer immunotherapy.</a> Methods Mol Biol. 1139, 479-503 (2014).</li><li>Timmerman, J. M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Idiotype-pulsed+dendritic+cell+vaccination+for+B-cell+lymphoma:+clinical+and+immune+responses+in+35+patients.">Idiotype-pulsed dendritic cell vaccination for B-cell lymphoma: clinical and immune responses in 35 patients.</a> Blood. 99 (5), 1517-1526 (2002).</li><li>Berthold, F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Isolation+of+human+monocytes+by+Ficoll+density+gradient+centrifugation.">Isolation of human monocytes by Ficoll density gradient centrifugation.</a> Blut. 43 (6), 367-371 (1981).</li><li>Houthuys, E., Movahedi, K., De Baetselier, P., Van Ginderachter, J. A., Brouckaert, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+method+for+the+isolation+and+purification+of+mouse+peripheral+blood+monocytes.">A method for the isolation and purification of mouse peripheral blood monocytes.</a> Journal Of Immunological Methods. 359 (1-2), 1-10 (2010).</li><li>Seeger, F. H., Tonn, T., Krzossok, N., Zeiher, A. M., Dimmeler, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cell+isolation+procedures+matter:+a+comparison+of+different+isolation+protocols+of+bone+marrow+mononuclear+cells+used+for+cell+therapy+in+patients+with+acute+myocardial+infarction.">Cell isolation procedures matter: a comparison of different isolation protocols of bone marrow mononuclear cells used for cell therapy in patients with acute myocardial infarction.</a> European Heart Journal. 28 (6), 766-772 (2007).</li><li>Auffray, C., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=CX3CR1++CD115++CD135++common+macrophage/DC+precursors+and+the+role+of+CX3CR1+in+their+response+to+inflammation.">CX3CR1+ CD115+ CD135+ common macrophage/DC precursors and the role of CX3CR1 in their response to inflammation.</a> The Journal Of Experimental Medicine. 206 (3), 595-606 (2009).</li><li>Francke, A., Herold, J., Weinert, S., Strasser, R. H., Braun-Dullaeus, R. C. <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+mature+murine+monocytes+from+heterogeneous+bone+marrow+and+description+of+their+properties.">Generation of mature murine monocytes from heterogeneous bone marrow and description of their properties.</a> J. Histochem. Cytochem. 59 (9), 813-825 (2011).</li><li>Sneider, E. B., Nowicki, P. T., Messina, L. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Regenerative+medicine+in+the+treatment+of+peripheral+arterial+disease.">Regenerative medicine in the treatment of peripheral arterial disease.</a> Journal Of Cellular Biochemistry. 108 (4), 753-761 (2009).</li><li>Van Royen, N., Piek, J. J., Schaper, W., Fulton, W. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+critical+review+of+clinical+arteriogenesis+research.">A critical review of clinical arteriogenesis research.</a> J Am Coll Cardiol. 55 (1), 17-25 (2009).</li><li>Lawall, H., Bramlage, P., Amann, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Treatment+of+peripheral+arterial+disease+using+stem+and+progenitor+cell+therapy.">Treatment of peripheral arterial disease using stem and progenitor cell therapy.</a> J Vasc Surg. 53 (2), 445-453 (2011).</li><li>Herold, J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tetanus+toxoid-pulsed+monocyte+vaccination+for+augmentation+of+collateral+vessel+growth.">Tetanus toxoid-pulsed monocyte vaccination for augmentation of collateral vessel growth.</a> Journal of the American Heart Association. 3 (2), e000611 (2014).</li></ol>

我们描述了一个简单而具有成本效益的方法，以分离大量骨髓的小鼠单核细胞。相较于使用外周血其他协议，其中获得的单核细胞产率5 1.4×10 6，我们能够从一个单一的供体小鼠获得的11×10 6±3×10 6单核细胞更高的产量。 当考虑使用这种方法的挑战，它在非无菌条件下工作时，提供潜在的污染是重要的。如果冲洗和不遵守以下洗涤步骤正确，污染的细?...

The isolation of monocytes is important and critical for many in vitro and in vivo studies. These cells are targets for diseases such as peripheral arterial disease, coronary heart disease, or other ischemic diseases, since collateral vessel growth is strongly driven by local inflammation. Inflammatory responses include endothelial activation and local recruitment of leukocytes, mainly monocytes, which then mature to macrophages and create a highly arteriogenic environment by secreting multiple growth factors to induce the remodeling of an arteriole into a functional collateral artery1-3. Monocytes also mature to dendritic cells, which are frequently used for immunological studies4,5 and cancer research6,7.
Problematic in the approach for monocyte isolation from peripheral blood8 is the high number of donor animals needed to produce a sufficient amount of monocytes for most analyses. Former protocols describe methods such as density gradient centrifugation and cell depletion via MACS9 when isolating monocytes; however, these techniques can alter the characteristics and functionality of monocytes which can lead to difficulties in interpretation10,11. Moreover, these methods are difficult and can reduce experimental reproducibility.
Our aim with this protocol is to provide a simple and cost effective method to generate large amounts of bone marrow-derived monocytes. Due to the high cell yield of 11 x 106 &#177; 3 x 106 cells obtained by this protocol, we can substantially reduce the number of mice required during the isolation of bone marrow-derived monocytes. The procedure can be completed within a minimal amount of time, and without using expensive and complicated techniques as referenced above. Here, we extract monocytes from native bone marrow suspension of donor mice, cultivate the suspension on ultralow attachment plates, and supplement the solution with 20 ng/ml M-CFS. On day 5 of incubation, cells are harvested and characterized to confirm functional and phenotypic properties.
For experiments in the field of arteriogenesis, intravenous transplantation of these bone marrow-derived monocytes into mice is an effective method of systemic drug delivery, which can be combined with femoral artery ligation in common peripheral arterial disease models.

<table border="0" cellpadding="0" cellspacing="0">
	<tbody>
		<tr>
			<td>6-well-ultra-low-attachment plate</td>
			<td>Corning Incorporated, NY, USA</td>
			<td></td>
			<td>6-well-ultra-low-attachment plate, with cap, sterile</td>
		</tr>
		<tr>
			<td>8- 12 week old, male, balb/c mice&#160;</td>
			<td>Charles River, Sulzfeld, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>96-well-plate</td>
			<td>Greiner bio one GmbH, Frickenhausen, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Blue dead cell stain</td>
			<td>Life technologies GmbH, Darmstadt, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Bovine serum albumine</td>
			<td>GE Healthcare, Freiburg, Germany</td>
			<td></td>
			<td>Fraction V, pH 7,0</td>
		</tr>
		<tr>
			<td>Canules</td>
			<td>B. Braun, Melsungen AG, Melsungen, Germany</td>
			<td></td>
			<td>28G, 30G</td>
		</tr>
		<tr>
			<td>CD115</td>
			<td>eBioscience, San Diego, USA</td>
			<td>12-1152</td>
			<td></td>
		</tr>
		<tr>
			<td>CD11b</td>
			<td>eBioscience, San Diego, USA</td>
			<td>53-0112</td>
			<td></td>
		</tr>
		<tr>
			<td>Cell culture dish</td>
			<td>Greiner Bio-One GmbH, Frickenhausen, Germany</td>
			<td></td>
			<td>With cap, steril</td>
		</tr>
		<tr>
			<td>Centrifuge</td>
			<td>Beckman Coulter GmbH, Krefeld, Germany</td>
			<td></td>
			<td>Allegra&#174; X-15R centrifuge</td>
		</tr>
		<tr>
			<td>Depilatory cream</td>
			<td>Veet, Mannheim, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Disinfection agent</td>
			<td>Sch&#252;lke&#38;Mayr GmbH, Norderstedt, Germany</td>
			<td></td>
			<td>Kodan Tinktur forte</td>
		</tr>
		<tr>
			<td>Disposable scalpel No.10&#160;</td>
			<td>Feather safety razor Co.Ltd, Osaka, Japan&#160;</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>EDTA</td>
			<td>Sigma Aldrich, Hamburg, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Ethanol 96%&#160;</td>
			<td>Otto Fischar GmbH und Co KG, Saarbr&#252;cken, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Extraction unit Pipetus</td>
			<td>Hirschmann Laborger&#228;te GmbH &#38; Co.KG, Eberstadt, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>F4/80</td>
			<td>AbD Serotec, D&#252;sseldorf, Germany</td>
			<td>MCA497APC</td>
			<td></td>
		</tr>
		<tr>
			<td>FACS buffer&#160;</td>
			<td>Manufactured by our group with single components</td>
			<td></td>
			<td>PBS, 0,5% BSA, 0,1% NaN3</td>
		</tr>
		<tr>
			<td>FACS device</td>
			<td>Becton, Dickinson and Company, Franklyn Lakes, New Jersey, USA</td>
			<td></td>
			<td>BD FACS Canto II</td>
		</tr>
		<tr>
			<td>FACS tubes&#160;&#160;&#160;&#160;</td>
			<td>Becton, Dickinson and Company, Franklyn Lakes, New Jersey, USA</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Falcon&#174; pipette</td>
			<td>Becton Dickenson Labware, NY, USA</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Fetal calf serum</td>
			<td>Sigma Aldrich, Hamburg, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Fine forceps</td>
			<td>Rubis, Stabio, Switzerland</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Gloves</td>
			<td>R&#246;sner-Matby Meditrade GmbH, Kiefersfelden, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Gr1</td>
			<td>eBioscience, San Diego, USA</td>
			<td>53-5931</td>
			<td></td>
		</tr>
		<tr>
			<td>Heating plate&#160;</td>
			<td>Labotect GmbH, G&#246;ttingen, Germany&#160;</td>
			<td></td>
			<td>Hot Plate 062</td>
		</tr>
		<tr>
			<td>Incubator</td>
			<td>Ewald Innovationstechnik GmbH, Bad Nenndorf, Germany</td>
			<td></td>
			<td>Incu safe</td>
		</tr>
		<tr>
			<td>Isofluran</td>
			<td>Baxter Deutschland GmbH, Unterschlei&#223;heim, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Light microscope</td>
			<td>Carl Zeiss SMT GmbH, Oberkochen, Germany</td>
			<td></td>
			<td>Axiovert 40 &#176;C</td>
		</tr>
		<tr>
			<td>Macrophage-Colony Stimulating Factor</td>
			<td>Sigma Aldrich, Hamburg, Germany</td>
			<td><a href="http://www.sigmaaldrich.com/catalog/product/sigma/srp3110?lang=de&amp;region=DE">SRP3110&#160;</a></td>
			<td></td>
		</tr>
		<tr>
			<td>Mechanical shaker</td>
			<td>IKA, Staufen, Germany</td>
			<td></td>
			<td>ms2 minishaker</td>
		</tr>
		<tr>
			<td>Medium 199</td>
			<td>PAA Laboratories GmbH, Pasching, Austria</td>
			<td></td>
			<td>Warm in 37 &#176;C water bath before use</td>
		</tr>
		<tr>
			<td>Micro test tubes</td>
			<td>Eppendorf AG, Hamburg, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Microbiological work bench</td>
			<td>Thermo Electron, LED GmbH, Langenselbold, Germany</td>
			<td></td>
			<td>Hera safe</td>
		</tr>
		<tr>
			<td>Monocyte wash buffer&#160;</td>
			<td>Manufactured by our group with single components</td>
			<td></td>
			<td>PBS, 0,5% BSA, 2mM EDTA</td>
		</tr>
		<tr>
			<td>Mouse restrainer</td>
			<td>Various</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>NaCl</td>
			<td>Berlin Chemie AG, Berlin, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>NaN3 (sodium acide)</td>
			<td>Sigma Aldrich, Hamburg, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Neubauer counting chamber</td>
			<td>Paul Marienfeld GmbH und Co.KG, Lauda-K&#246;nigshofen, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Nylon cellsieve</td>
			<td>Becton, Dickinson and Company, Franklyn Lakes, New Jersey, USA</td>
			<td></td>
			<td>Cell strainer, 70 &#181;m mesh size</td>
		</tr>
		<tr>
			<td>Penicillin/Streptomycin</td>
			<td>Sigma Aldrich, Hamburg, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Phosphate buffered saline</td>
			<td>Life technologies GmbH, Darmstadt, Germany</td>
			<td></td>
			<td>pH 7.4, sterile</td>
		</tr>
		<tr>
			<td>Pipettes</td>
			<td>Eppendorf AG, Hamburg, Germany</td>
			<td></td>
			<td>10&#181;L/100&#181;L/200&#181;L/1000&#181;L</td>
		</tr>
		<tr>
			<td>Pipetting heads</td>
			<td>Eppendorf AG, Hamburg, Germany</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Serological pipette</td>
			<td>Greiner Bio-One GmbH, Frickenhausen, Germany</td>
			<td></td>
			<td>Cellstar 5 ml, 10 ml</td>
		</tr>
		<tr>
			<td>Suction unit</td>
			<td>Integra bioscience, Fernwald, Germany</td>
			<td></td>
			<td>Vacusafe comfort</td>
		</tr>
		<tr>
			<td>Surgical scissors</td>
			<td>Word Precision Instruments, Inc., Sarasota, USA</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Syringe</td>
			<td>B. Braun, Melsungen AG, Melsungen, Germany</td>
			<td></td>
			<td>1mL Omnifix&#174; -F insuline syringe</td>
		</tr>
		<tr>
			<td>Tubes with cap</td>
			<td>Greiner bio one GmbH, Frickenhausen, Germany</td>
			<td></td>
			<td>15mL/50mL Cellstar tubes</td>
		</tr>
		<tr>
			<td>Warm water bath</td>
			<td>Julabo Labortechnik GmbH, Seelbach, Germany</td>
			<td></td>
			<td>Julabo SW22</td>
		</tr>
	</tbody>
</table>

isolation and intravenous injection of murine bone marrow derived monocytes

As a subtype of leukocytes and progenitors of macrophages, monocytes are involved in many important processes of organisms and are often the subject of various fields in biomedical science. The method described below is a simple and effective way to isolate murine monocytes from heterogeneous bone marrow.
Bone marrow from the femur and tibia of Balb/c mice is harvested by flushing with phosphate buffered saline (PBS). Cell suspension is supplemented with macrophage-colony stimulating factor (M-CSF) and cultured on ultra-low attachment surfaces to avoid adhesion-triggered differentiation of monocytes. The properties and differentiation of monocytes are characterized at various intervals. Fluorescence activated cell sorting (FACS), with markers like CD11b, CD115, and F4/80, is used for phenotyping. At the end of cultivation, the suspension consists of 45%&#177; 12% monocytes. By removing adhesive macrophages, the purity can be raised up to 86%&#177; 6%. After the isolation, monocytes can be utilized in various ways, and one of the most effective and common methods for in vivo delivery is intravenous tail vein injection. 
This technique of isolation and application is important for mouse model studies, especially in the fields of inflammation or immunology. Monocytes can also be used therapeutically in mouse disease models.

来自鼠骨髓中提取的细胞溶液包含各种细胞类型。主要的细胞类型是淋巴细胞，粒细胞和单核细胞。细胞类型可以通过尺寸和粒度，其示于图1中为5天后分化的收获两个天然悬浮液和细胞来估计。注意培养过程中的换档细胞组成。然而，人口的准确分类必须依靠细胞标记鲜明的表达。 用于识别的MPS-系统的细胞中最重要的标记是CD115，其功能是作为对M-CSF受体和专?...

Watch this Scientific Journal Video about Isolation and Intravenous Injection of Murine Bone Marrow Derived Monocytes at JoVE.com

Isolation and Intravenous Injection of Murine Bone Marrow Derived Monocytes

Here we present a protocol that generates large amounts of murine monocytes from heterogeneous bone marrow for translational applications. In comparison to others, this new method helps reduce the number of sacrificed animals and lowers costs by avoiding expensive methods such as high gradient magnetic cell separation (MACS).

隔离和小鼠骨髓的静脉注射单核细胞衍生

As a subtype of leukocytes and progenitors of macrophages, monocytes are involved in many important processes of organisms and are often the subject of ...

Research

JoVE Journal

Immunology and Infection

Toxoplasma gondii Cyst Wall Formation in Activated Bone Marrow-derived Macrophages and Bradyzoite Conditions

Toxoplasma gondii Cyst Wall Formation in Activated Bone Marrow-derived Macrophages and Bradyzoite Conditions

弓形虫囊肿壁形成激活骨髓衍生的巨噬细胞和Bradyzoite条件

Toxoplasma gondii is an obligate intracellular parasite that can invade any nucleated cell of warm-blooded animals. During infection, T. gondii ...

科研

免疫与感染

Generation and Labeling of Murine Bone Marrow-derived Dendritic Cells with Qdot Nanocrystals for Tracking Studies

小鼠骨髓来源的树突状细胞与跟踪研究的Qdot纳米晶的生成及标签

Dendritic cells (DCs) are professional antigen presenting cells (APCs) found in peripheral tissues and in immunological organs such as thymus, bone ...

Investigation of Macrophage Polarization Using Bone Marrow Derived Macrophages

使用骨髓源性巨噬细胞巨噬细胞极化的调查

The article describes a readily easy adaptive in vitro model to investigate macrophage polarization. In the presence of GM-CSF/M-CSF, hematopoietic ...

Bone Marrow-derived Macrophage Production

骨髓衍生的巨噬细胞产

Macrophages are critical components of the innate and adaptive immune responses, and they are the first line of defense against foreign invaders because ...

Tracking Mouse Bone Marrow Monocytes In Vivo

Tracking Mouse Bone Marrow Monocytes In Vivo

跟踪小鼠骨髓单核细胞<em&gt;在体内</em

Real time multiphoton imaging provides a great opportunity to study cell trafficking and cell-to-cell interactions in their physiological 3-dimensionnal ...

Murine Hind Limb Long Bone Dissection and Bone Marrow Isolation

鼠后肢长骨解剖和骨髓隔离

Investigation of the bone and the bone marrow is critical in many research fields including basic bone biology, immunology, hematology, cancer metastasis, ...

Detection of Inflammasome Activation and Pyroptotic Cell Death in Murine Bone Marrow-derived Macrophages

小鼠骨髓源性巨噬细胞 Inflammasome 活化和 Pyroptotic 细胞死亡的检测

Inflammasomes are innate immune signaling platforms that are required for the successful control of many pathogenic organisms, but also promote ...

Isolation of Lamina Propria Mononuclear Cells from Murine Colon Using Collagenase E

使用胶原酶E从毛里结肠分离拉米纳普里亚单核细胞

The intestine is the home to the largest number of immune cells in the body. The small and large intestinal immune systems police exposure to exogenous ...

Isolation and In vitro Culture of Bone Marrow-Derived Macrophages for the Study of NO-Redox Biology

Isolation and In vitro Culture of Bone Marrow-Derived Macrophages for the Study of NO-Redox Biology

骨髓来源巨噬细胞的分离和 体外 培养用于NO-氧化还原生物学研究

Macrophages are derived from hematopoietic progenitor cells throughout the body, are central to inflammatory processes, and participate in innate and ...

Economical and Efficient Protocol for Isolating and Culturing Bone Marrow-derived Dendritic Cells from Mice

从小鼠中分离和培养骨髓衍生树突状细胞的经济有效的方案

The demand for dendritic cells (DCs) is gradually increasing as immunology research advances. However, DCs are rare in all tissues. The traditional method ...