Name: magnetic-activated cell sorting strategies to isolate and purify synovial fluid-derived mesenchymal stem cells from a rabbit model
Uploaded: 2018-08-10T14:00:00
Description: Watch this Scientific Journal Video about Magnetic-Activated Cell Sorting Strategies to Isolate and Purify Synovial Fluid-Derived Mesenchymal Stem Cells from a Rabbit Model at JoVE.com

Bu çalışmada aşağıdaki hibe tarafından mali destek verdi: Çin doğal Bilim Vakfı (No. 81572198; No 81772394); Fon için yüksek düzey tıbbi disiplin inşaat Shenzhen Üniversitesi (No. 2016031638); Guangdong Eyaleti, Çin (No Tıbbi Araştırma Vakfı A2016314); ve Shenzhen bilim ve teknoloji projeleri (No. JCYJ20170306092215436; No JCYJ20170412150609690; No JCYJ20170413161800287; No SGLH20161209105517753; No JCYJ20160301111338144).

Tüm hayvan deneyleri Yerel Etik Komitesi kılavuzlarınıza uygun olarak yapılmıştır ve tüm hayvan yordamları kurumsal hayvan bakım ve kullanım Komitesi, Shenzhen ikinci insanların hastane, Shenzhen Üniversitesi tarafından onaylanmıştır.
1. yalıtmak ve rbSF MSCs kültür
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Hayvan yordamı için hazırlıklar
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<li>İskeleti Olgun kadın Yeni Zelanda beyaz tavşan rbSF koleksiyonu için hazırlamak-MSCs. gerçekleştir bir klinik muayene öncesinde ...

<ol>
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F., 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=Characterization+of+mesenchymal+stem+cells+derived+from+the+equine+synovial+fluid+and+membrane.">Characterization of mesenchymal stem cells derived from the equine synovial fluid and membrane.</a> BioMed Central Veterinary Research. 11 (1), 281 (2015).</li><li>Yoshimura, H., 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=Comparison+of+rat+mesenchymal+stem+cells+derived+from+bone+marrow,+synovium,+periosteum,+adipose+tissue,+and+muscle.">Comparison of rat mesenchymal stem cells derived from bone marrow, synovium, periosteum, adipose tissue, and muscle.</a> Cell and Tissue Research. 327 (3), 449-462 (2007).</li><li>Wu, C. 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=Intra-articular+injection+of+platelet-rich+fibrin+releasates+in+combination+with+bone+marrow-derived+mesenchymal+stem+cells+in+the+treatment+of+articular+cartilage+defects:+an+in+vivo+study+in+rabbits.">Intra-articular injection of platelet-rich fibrin releasates in combination with bone marrow-derived mesenchymal stem cells in the treatment of articular cartilage defects: an in vivo study in rabbits.</a> Journal of Biomedical Materials Research Part B: Applied Biomaterials. 105 (6), 1536-1543 (2017).</li><li>John, T., Lerche, 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> Anesthesia and Analgesia for Veterinary Technicians. , (2011).</li><li>Koyama, N., 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=Pluripotency+of+mesenchymal+cells+derived+from+synovial+fluid+in+patients+with+temporomandibular+joint+disorder.">Pluripotency of mesenchymal cells derived from synovial fluid in patients with temporomandibular joint disorder.</a> Life Sciences. 89 (19-20), 741-747 (2011).</li><li>Kim, Y. S., 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=Isolation+and+characterization+of+human+mesenchymal+stem+cells+derived+from+synovial+fluid+in+patients+with+osteochondral+lesion+of+the+talus.">Isolation and characterization of human mesenchymal stem cells derived from synovial fluid in patients with osteochondral lesion of the talus.</a> American Journal of Sports Medicine. 43 (2), 399-406 (2015).</li><li>Vereb, Z., 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=Immunological+properties+of+synovial+fluid-derived+mesenchymal+stem+cell-like+cells+in+rheumatoid+arthritis.">Immunological properties of synovial fluid-derived mesenchymal stem cell-like cells in rheumatoid arthritis.</a> Annals of the Rheumatic Diseases. 74 (Suppl 1), A64-A65 (2015).</li><li>Matsukura, Y., Muneta, T., Tsuji, K., Koga, H., Sekija, I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Mesenchymal+stem+cells+in+synovial+fluid+increase+after+meniscus+injury.">Mesenchymal stem cells in synovial fluid increase after meniscus injury.</a> Clinical Orthopaedics &amp; Related Research. 472 (5), 1357-1364 (2014).</li><li>Morito, T., 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=Synovial+fluid-derived+mesenchymal+stem+cells+increase+after+intra-articular+ligament+injury+in+humans.">Synovial fluid-derived mesenchymal stem cells increase after intra-articular ligament injury in humans.</a> Rheumatology. 47 (8), 1137-1143 (2008).</li><li>Hegewald, A. A., 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=Hyaluronic+acid+and+autologous+synovial+fluid+induce+chondrogenic+differentiation+of+equine+mesenchymal+stem+cells:+a+preliminary+study.">Hyaluronic acid and autologous synovial fluid induce chondrogenic differentiation of equine mesenchymal stem cells: a preliminary study.</a> Tissue &amp; Cell. 36 (6), 431-438 (2004).</li><li>Jones, E. A., 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=Synovial+fluid+mesenchymal+stem+cells+in+health+and+early+osteoarthritis:+detection+and+functional+evaluation+at+the+single+cell+level.">Synovial fluid mesenchymal stem cells in health and early osteoarthritis: detection and functional evaluation at the single cell level.</a> Arthritis &amp; Rheumatism. 58 (6), 1731-1740 (2008).</li><li>Makker, K., Agarwal, A., Sharma, R. K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Magnetic+activated+cell+sorting+(MACS):+utility+in+assisted+reproduction.">Magnetic activated cell sorting (MACS): utility in assisted reproduction.</a> Indian Journal of Experimental Biology. 46 (7), 491-497 (2008).</li><li>Schmitz, 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=Magnetic+activated+cell+sorting+(MACS)+&#8212;+a+new+immunomagnetic+method+for+megakaryocytic+cell+isolation:+comparison+of+different+separation+techniques.">Magnetic activated cell sorting (MACS) &#8212; a new immunomagnetic method for megakaryocytic cell isolation: comparison of different separation techniques.</a> European Journal of Haematology. 52 (5), 267-275 (1994).</li><li>Reinhardt, M., Bader, A., Giri, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Devices+for+stem+cell+isolation+and+delivery:+current+need+for+drug+discovery+and+cell+therapy.">Devices for stem cell isolation and delivery: current need for drug discovery and cell therapy.</a> Expert Review of Medical Devices. 12 (3), 353-364 (2015).</li><li>Gronthos, S., Zannettino, A. C. W., Prockop, D. J., Bunnell, B. A., Phinney, D. G. <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+to+isolate+and+purify+human+bone+marrow+stromal+stem+cells.">A method to isolate and purify human bone marrow stromal stem cells.</a> Mesenchymal Stem Cells. , 45-57 (2008).</li><li>Krawetz, R. 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=Synovial+fluid+progenitors+expressing+CD90++from+normal+but+not+osteoarthritic+joints+undergo+chondrogenic+differentiation+without+micro-mass+culture.">Synovial fluid progenitors expressing CD90+ from normal but not osteoarthritic joints undergo chondrogenic differentiation without micro-mass culture.</a> PLOS One. 7 (8), e43616 (2012).</li><li>Ogata, Y., 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=Purified+human+synovium+mesenchymal+stem+cells+as+a+good+resource+for+cartilage+regeneration.">Purified human synovium mesenchymal stem cells as a good resource for cartilage regeneration.</a> PLOS One. 10 (6), e0129096 (2015).</li><li>Dominici, 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=Minimal+criteria+for+defining+multipotent+mesenchymal+stromal+cells:+the+International+Society+for+Cellular+Therapy+position+statement.">Minimal criteria for defining multipotent mesenchymal stromal cells: the International Society for Cellular Therapy position statement.</a> Cytotherapy. 8 (4), 315-317 (2006).</li><li>Gauci, S. 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=Modulating+chondrocyte+hypertrophy+in+growth+plate+and+osteoarthritic+cartilage.">Modulating chondrocyte hypertrophy in growth plate and osteoarthritic cartilage.</a> Journal of Musculoskeletal &amp; Neuronal Interact. 8 (4), 308 (2008).</li><li>Cooke, M. E., 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=Structured+three-dimensional+co-culture+of+mesenchymal+stem+cells+with+chondrocytes+promotes+chondrogenic+differentiation+without+hypertrophy.">Structured three-dimensional co-culture of mesenchymal stem cells with chondrocytes promotes chondrogenic differentiation without hypertrophy.</a> Osteoarthritis and Cartilage. 19 (10), 1210-1218 (2011).</li><li>Fischer, J., Dickhut, A., Rickert, M., Richter, W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+articular+chondrocytes+secrete+parathyroid+hormone-related+protein+and+inhibit+hypertrophy+of+mesenchymal+stem+cells+in+coculture+during+chondrogenesis.">Human articular chondrocytes secrete parathyroid hormone-related protein and inhibit hypertrophy of mesenchymal stem cells in coculture during chondrogenesis.</a> Arthritis and Rheumatism. 62 (9), 2696-2706 (2010).</li></ol>

MSCs vâr synovial sıvı hücre tabanlı terapi için bir alternatif sağlar. Önceki çalışmalar yaralanma siteleri mezenkimal kök hücre olumlu sonrası yaralanma dönem5ile ilişkili onların synovial sıvı daha yüksek miktarda içerir göstermiştir. MSCs synovial sıvı doku sonra bir yaralanma18,19spontan iyileşme arttırmak için yararlı olabilir. Esas olarak tanımlanmamış20SF-MSCs eklemlerde mekan...

MSCs kıkırdak lezyonlar için özellikle rejeneratif tıp için değerli bir kaynak olarak önerilmiştir. MSCs, kondrosit, dokusunu, adipositler, iskelet miyositler ve visseral stromal hücreler, dahil olmak üzere geniş alanlar için kök hücre transplantasyonu onların yüksek genişleme hızı ve çoklu soy farklılaşma potansiyel1nedeniyle genişletin. MSCs iskelet kas, synovium, kemik iliği ve yağ dokusu2,3,4ayrılmış olabilir. Bulgular conﬁrmed Sinovyal sıvı MSCs varlığında da mevcuttur ve önceki araştırma synovial sıvı kaynaklı MSCs (SF-MSCs) eklem rejenerasyon5,6için umut verici aday olarak belirlemiştir.
Ancak, araştırma ve insan örnekleri üzerinde preklinik deneme tabi birçok etik sorunlar vardır. Bunun yerine, tavşan olan ve en sık hayvan türlerinin nakli MSCs kıkırdak hasarı onarabiliriz göstermek için kullanılan olmaya devam. Son yıllarda vivo içindebu hücreler çoğu insan için benzer MSCs onların Hücresel biyoloji ve doku fizyolojisi ve araştırmacılar giderek artan sayıda tavşan mezenkimal kök hücre (rbMSCs) her iki vitro inceledik. Benzer şekilde, rbMSCs plastik yüzeyler, iğ-fibroblast morfoloji olduğu gibi insan MSCs görüntüleme kalarak yeteneğine sahiptirler. Ayrıca, tavşan mezenkimal örnekleri basit ve kolay7elde etmek vardır. Ayrıca, en önemli makas are rbMSCs yüzey işaretleyicileri, CD44, CD90 ve CD105, gibi hızlı ve potansiyel çoklu soy farklılaşma, MSC nüfus tanımlaması için ölçüt ile anlaşma olduğu korunur Hücresel tedavi8,9için uluslararası toplum tarafından tanımlanan. Özellikle, Sinovyal sıvı chondroprogenitors ne zaman TGF-β1, böylece onları phenotypically eklem kıkırdak rejenerasyon10,11için uygun hücre kaynakları hale tarafından indüklenen hipertrofik sigara chondrogenesis yeteneğine sahiptirler, 12.
Ancak, SF-MSCs yalıtım göbek kordonu, yağ dokusu, periferik kan ve kemik iliği de dahil olmak üzere diğer dokulardan büyük ölçüde farklıdır. Akış Sitometresi yöntemi belirli ortam ve son derece pahalı aletler13gerektirse de, arıtma ve SF-MSCs sıralama için en yaygın bir yaklaşım akış sitometresi ve immunomagnetic boncuk tabanlı sıralama, şu anda.
Bu makale, beyaz tavşan Yeni Zelanda'dan synovial sıvı örnekleri basit ve minimal invaziv topluluğu için bir yordam sunar. Yordamı, boyunca rbSF MSCs stabil genişletilmiş vitro ve CD90 olumlu manyetik boncuk tabanlı yordamlara ile izole. Son olarak, protokol MSCs yüksek saflıkta ve canlılığı hasat hücre kaynaklarından elde etmek nasıl gösterir.
Bu protokol için temel morfolojisi, belirli işaretleri ve pluripotent kök hücreler için ifade izole rbSF MSCs karakterizedir. CD45 ve CD34 ifade negatif ise akış sitometresi tabanlı immunophenotyping CD44 ve CD105, önemli bir pozitif ifade ortaya koymaktadır. Son olarak, bir vitro tahlil rbSF-MSCs için bu hücreleri osteojenik, Adipojenik ve chondrogenic farklılaşma göstermektedir.

<table>
	<tbody>
		<tr>
			<td>Reagents</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>MesenGro</td>
			<td>StemRD</td>
			<td>MGro-500 1703</td>
			<td>Warm in 37 &#176;C water bath before use</td>
		</tr>
		<tr>
			<td>MesenGro Supplement</td>
			<td>StemRD</td>
			<td>MGro-500 M1512</td>
			<td>Component of MSCs culture medium</td>
		</tr>
		<tr>
			<td>DMEM basic</td>
			<td>Gibco Inc.</td>
			<td>C11995500BT</td>
			<td>MSCs differentiation medium</td>
		</tr>
		<tr>
			<td>Isotonic saline solution</td>
			<td>Litai, China</td>
			<td>5217080305</td>
			<td>Cavity arthrocentesis procedure reagent</td>
		</tr>
		<tr>
			<td>Phosphate-Buffered Saline (PBS)</td>
			<td>HyClone Inc.</td>
			<td>SH30256.01B</td>
			<td>PBS, free of Ca2+/Mg2+</td>
		</tr>
		<tr>
			<td>Fetal Bovine Serum (FBS)</td>
			<td>Gibco Inc.</td>
			<td>10099-141</td>
			<td>Component of MSCs culture medium</td>
		</tr>
		<tr>
			<td>Povidone iodine solution</td>
			<td>Guangdong, China</td>
			<td>150605</td>
			<td>Sterilization agent</td>
		</tr>
		<tr>
			<td>75% ethanol</td>
			<td>Lircon, china</td>
			<td>170917</td>
			<td>Sterilization agent</td>
		</tr>
		<tr>
			<td>0.25% Trypsin/EDTA</td>
			<td>Gibco Inc.</td>
			<td>25200-056</td>
			<td>Cell dissociation reagent</td>
		</tr>
		<tr>
			<td>1% Penicillin-Streptomycin</td>
			<td>Gibco Inc.</td>
			<td>15140-122</td>
			<td>Component of MSCs medium</td>
		</tr>
		<tr>
			<td>MACS Running Buffer</td>
			<td>MiltenyiBiotec</td>
			<td>5160112089</td>
			<td>Containing phosphate-buffered saline (PBS), 0.5% bovine serum albumin(BSA), and 2 mMEDTA</td>
		</tr>
		<tr>
			<td>CD90 antibody conjugated MicroBeads</td>
			<td>MiltenyiBiotec</td>
			<td>5160801456</td>
			<td>For magnetic activated cell sorting</td>
		</tr>
		<tr>
			<td>Sodium pyruvate</td>
			<td>Sigma-Aldrich</td>
			<td>P2256</td>
			<td>Component of MSCs chondrogenic differentiation</td>
		</tr>
		<tr>
			<td>Dexamethasone</td>
			<td>Sigma-Aldrich</td>
			<td>D1756</td>
			<td>Component of MSCs osteogenic differentiation</td>
		</tr>
		<tr>
			<td>ITS</td>
			<td>BD</td>
			<td>354352</td>
			<td>1%, Component of MSCs chondrogenic differentiation</td>
		</tr>
		<tr>
			<td>L-proline</td>
			<td>Sigma-Aldrich</td>
			<td>P5607</td>
			<td>0.35 mM, Component of MSCs chondrogenic differentiation</td>
		</tr>
		<tr>
			<td>L-ascorbic acid-2-phosphate</td>
			<td>Sigma-Aldrich</td>
			<td>A8960</td>
			<td>50 mM, Component of MSCs chondrogenic differentiation</td>
		</tr>
		<tr>
			<td>3-isobutyl-1-methylxanthine</td>
			<td>Sigma-Aldrich</td>
			<td>I5879</td>
			<td>0.5 mM, Component of adipogenic differentiation</td>
		</tr>
		<tr>
			<td>Indomethacin</td>
			<td>Sigma-Aldrich</td>
			<td>I7378</td>
			<td>100 mM, Component of adipogenic differentiation</td>
		</tr>
		<tr>
			<td>TGF&#946;1</td>
			<td>Peprotech</td>
			<td>100-21</td>
			<td>10 ng/mL, Component of MSCs chondrogenic differentiation</td>
		</tr>
		<tr>
			<td>&#945;-glycerophsphate</td>
			<td>Sigma-Aldrich</td>
			<td>G6751</td>
			<td>Component of MSCs osteogenic differentiation</td>
		</tr>
		<tr>
			<td>CD34 Polyclonal Antibody, FITC Conjugated</td>
			<td>Bioss</td>
			<td>bs-0646R-FITC</td>
			<td>Hematopoietic stem cells marker</td>
		</tr>
		<tr>
			<td>Mouse antirabbit CD44</td>
			<td>Bio-Rad</td>
			<td>MCA806GA</td>
			<td>Thy-1 membrane glycoprotein (MSCs marker)</td>
		</tr>
		<tr>
			<td>CD45 (Monoclonal Antibody)</td>
			<td>Bio-Rad</td>
			<td>MCA808GA</td>
			<td>Hematopoietic stem cells marker</td>
		</tr>
		<tr>
			<td>CD105 antibody</td>
			<td>Genetex</td>
			<td>GTX11415</td>
			<td>MSCs marker</td>
		</tr>
		<tr>
			<td>Isopropyl alcohol</td>
			<td>Sigma-Aldrich</td>
			<td>I9030</td>
			<td>Precipitates RNA extraction organic phases</td>
		</tr>
		<tr>
			<td>Trichloromethane</td>
			<td>Wenge, China</td>
			<td>61553</td>
			<td>Extract total RNA</td>
		</tr>
		<tr>
			<td>Trizol</td>
			<td>Invitrogen</td>
			<td>15596-018</td>
			<td>Isolate total RNA</td>
		</tr>
		<tr>
			<td>SYBR green master mix</td>
			<td>Takara Bio, Japan</td>
			<td>RR420A</td>
			<td>PCR test</td>
		</tr>
		<tr>
			<td>cDNA synthesis kit</td>
			<td>Takara Bio, Japan</td>
			<td>RR047A</td>
			<td>Reverse-transcribed to complementary DNA</td>
		</tr>
		<tr>
			<td>Alizarin Red</td>
			<td>Sigma-Aldrich</td>
			<td>A5533</td>
			<td>Staining of calcium compounds</td>
		</tr>
		<tr>
			<td>Toluidine Blue</td>
			<td>Sigma-Aldrich</td>
			<td>89640</td>
			<td>Staining of cartilaginous tissue</td>
		</tr>
		<tr>
			<td>Oil Red O solution</td>
			<td>Sigma-Aldrich</td>
			<td>O1391L</td>
			<td>Lipid vacuole staining</td>
		</tr>
		<tr>
			<td>Equipment</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>MiniMACS Separator</td>
			<td>MiltenyiBiotec</td>
			<td>130-042-102</td>
			<td>For magnetic activated cell sorting</td>
		</tr>
		<tr>
			<td>MultiStand</td>
			<td>MiltenyiBiotec</td>
			<td>130-042-303</td>
			<td>For magnetic activated cell sorting</td>
		</tr>
		<tr>
			<td>MS Columns</td>
			<td>MiltenyiBiotec</td>
			<td>130-042-201</td>
			<td>For magnetic activated cell sorting</td>
		</tr>
		<tr>
			<td>Cell Strainer</td>
			<td>FALCON Inc.</td>
			<td>352340</td>
			<td>40 &#956;m nylon</td>
		</tr>
		<tr>
			<td>Hemocytometer</td>
			<td>ISOLAB Inc.</td>
			<td>075.03.001</td>
			<td>Cell counting</td>
		</tr>
		<tr>
			<td>Falcon 100 mm&#160; dish</td>
			<td>Corning</td>
			<td>353003</td>
			<td>Cell culture dish</td>
		</tr>
		<tr>
			<td>Microcentrifuge tube</td>
			<td>Axygen</td>
			<td>MCT-150-C</td>
			<td>RNA Extraction and PCR</td>
		</tr>
		<tr>
			<td>Centrifuge Tubes</td>
			<td>Sigma-Aldrich</td>
			<td>91050</td>
			<td>Gamma-sterilized</td>
		</tr>
		<tr>
			<td>High-speed centrifuge</td>
			<td>Eppendorf</td>
			<td>5804R</td>
			<td>Centrifuge cells</td>
		</tr>
		<tr>
			<td>Carbon dioxide cell incubator</td>
			<td>Thermo scientific</td>
			<td>3111</td>
			<td>Cell culture</td>
		</tr>
		<tr>
			<td>Real-Time PCR Instrument</td>
			<td>Life Tech</td>
			<td>QuantStudio</td>
			<td>Real-Time quantitative polymerase chain reaction</td>
		</tr>
		<tr>
			<td>Flow cytometer</td>
			<td>BD Biosciences</td>
			<td>342975</td>
			<td>Cell analyzer</td>
		</tr>
		<tr>
			<td>Pipettor</td>
			<td>Eppendorf</td>
			<td>O25456F</td>
			<td>Transfer the liquid</td>
		</tr>
		<tr>
			<td>Cloning cylinder</td>
			<td>Sigma-Aldrich</td>
			<td>C3983-50EA</td>
			<td>Isolate and pick individual cell colonies</td>
		</tr>
		<tr>
			<td>Sterile hypodermic syringe</td>
			<td>Double-Dove, China</td>
			<td>131010</td>
			<td>Arthrocentesis procedure</td>
		</tr>
		<tr>
			<td>Rabbit cage</td>
			<td>Zhike, China</td>
			<td>ZC-TGD</td>
			<td>Restrain the rabbit</td>
		</tr>
	</tbody>
</table>

magnetic-activated cell sorting strategies to isolate and purify synovial fluid-derived mesenchymal stem cells from a rabbit model

Mezenkimal kök hücre (MSCs) hücre tabanlı terapisi için ana hücre kaynaktır. MSCs eklem boşluğuna synovial sıvı üzerinden potansiyel olarak kıkırdak doku mühendisliği için kullanılabilir. MSCs sinovyal sıvının (SF-MSCs) üzerinden artiküler rejenerasyon için umut verici aday olarak kabul edilmiştir ve onların potansiyel terapötik yarar onları geç bir önemli araştırma konusu yaptı. SF-MSCs Yeni Zelanda beyaz tavşan diz boşluğuna üzerinden bir en iyi duruma getirilmiş translasyonel model olarak insan rejeneratif tıp değerlendirmek için istihdam edilebilir. (Mac) teknolojileri sıralama CD90 tabanlı manyetik aktif hücre, aracılığıyla bu iletişim kuralı başarıyla tavşan SF-MSCs (rbSF-MSCs) Bu tavşan modelinden elde eder ve daha fazla tam olarak MSC fenotip bu hücreler için ayırt etmek için onları ikna tarafından gösterir dokusunu, adipositler ve kondrosit. Bu nedenle, bu yaklaşım Biyoloji araştırma hücre ve doku mühendisliği basit ekipman ve yordamları kullanarak uygulanabilir.

Yalıtım, arıtma ve kültür rbSF MSCs: Bu protokol MAC'ler rbSF-MSCs, MSC yüzey işaret CD90 ifadeye dayalı izole etmek için kullanır. Süreç akış diyagramı rbSF MSCs yalıtım, arıtma ve karakterizasyonu ve vitro kültür Protokolü Şekil 1' de gösterilen.
Hücre morfolojisi (Mac) CD90 ile sıralama manyetik aktif hücre sonra: İlk ola...

Watch this Scientific Journal Video about Magnetic-Activated Cell Sorting Strategies to Isolate and Purify Synovial Fluid-Derived Mesenchymal Stem Cells from a Rabbit Model at JoVE.com

Magnetic-Activated Cell Sorting Strategies to Isolate and Purify Synovial Fluid-Derived Mesenchymal Stem Cells from a Rabbit Model

Manyetik aktif hücre stratejileri yalıtmak ve Sinovyal sıvı elde edilen mezenkimal kök hücre bir tavşan modelinden arındırmak için sıralama

Bu yazı basit yalıtım ve Yeni Zelanda beyaz tavşan synovial sıvı mezenkimal kök hücre arınma için basit ve ekonomik Protokolü sunar.

Mesenchymal stem cells (MSCs) are the main cell source for cell-based therapy. MSCs from articular cavity synovial fluid could potentially be used for ...

Research

JoVE Journal

Biology

Derivation of Hematopoietic Stem Cells from Murine Embryonic Stem Cells

Murin Embriyonik Kök Hücre Hematopoetik Kök Hücre türetilmesi

A stem cell is defined as a cell with the capacity to both self-renew and generate multiple differentiated progeny.  Embryonic stem cells (ESC) are ...

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

İnsan Göbek kordonu İzolasyon ve Hayvan Serum Genişleme Mezenkimal stromal hücreler (MKH) ve endotel Koloni Oluşturan Progenitör Hücreler (ECFCs) Türetilmiş

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

Lipid Vesicle-mediated Affinity Chromatography using Magnetic Activated Cell Sorting (LIMACS): a Novel Method to Analyze Protein-lipid Interaction

Lipid Vesicle-mediated Affinity Chromatography using Magnetic Activated Cell Sorting LIMACS: a Novel Method to Analyze Protein-lipid Interaction

Manyetik Aktif Hücre Ayırma (LIMACS) kullanarak Lipid veziküllü aracılı Afinite Kromatografisi: Protein-lipit Etkileşim Analiz Roman Yöntemi

The analysis of lipid protein interaction is difficult because lipids are embedded in cell membranes and therefore, inaccessible to most purification ...

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

Isolation & Characterization of Hoechstlow CD45negative Mouse Lung Mesenchymal Stem Cells

Hoechst İzolasyonu ve Karakterizasyonu Düşük CD45 Negatif Fare Akciğer Mezenkimal Kök Hücre

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

Isolation and Culture of Individual Myofibers and their Satellite Cells from Adult Skeletal Muscle

Yetişkin İskelet Kası gelen bireysel Myofibers ve Uydu Hücre İzolasyonu ve Kültür

Muscle  regeneration in the adult is performed by resident stem cells called satellite  cells. Satellite cells are defined by  their position between the ...

Induction and Analysis of Epithelial to Mesenchymal Transition

Mezenkimal Geçiş indüksiyon ve Epitel Analizi

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

Nephrotoxin Microinjection in Zebrafish to Model Acute Kidney Injury

Zebra balığı Nephrotoxin Mikroenjeksiyon Akut Böbrek Yaralanması Model

The kidneys are susceptible to harm from exposure to chemicals they filter from the bloodstream. This can lead to organ injury associated with a rapid ...

Fluorescence-Activated Cell Sorting for the Isolation of Scleractinian Cell Populations

Skleraktin Hücre Popülasyonlarının İzolasyoniçin Floresan-Aktive Hücre Sıralaması

Coral reefs are under threat due to anthropogenic stressors. The biological response of coral to these stressors may occur at a cellular level, but the ...

Large-Scale Preparation of Synovial Fluid Mesenchymal Stem Cell-Derived Exosomes by 3D Bioreactor Culture

Sinovyal Sıvı Mezenkimal Kök Hücre Kaynaklı Eksozomların 3D Biyoreaktör Kültürü ile Büyük Ölçekli Hazırlanması

Exosomes secreted by mesenchymal stem cells (MSCs) have been suggested as promising candidates for cartilage injuries and osteoarthritis treatment. ...

Isolate Cell-Type-Specific RNAs from Snap-Frozen Heterogeneous Tissue Samples without Cell Sorting

Hücre Tipine Özgü RNA'ları, Hücre Sıralama Olmadan Dondurulmuş Heterojen Doku Örneklerinden İzole Edin

Cellular heterogeneity poses challenges to understanding the function of complex tissues at a transcriptome level. Using cell-type-specific RNAs avoids ...