Name: adult and embryonic skeletal muscle microexplant culture and isolation of skeletal muscle stem cells
Uploaded: 2010-09-21T17:10:00
Duration: 14 min 36 s
Description: Watch this Scientific Journal Video about Adult and Embryonic Skeletal Muscle Microexplant Culture and Isolation of Skeletal Muscle Stem Cells at JoVE.com

Patrick Paddison shRNAi servis vektör hediye için teşekkür ederim. Angela Sloan Şekil 3&#39;te GFP RNAi görüntü oluşturulur. Biz, verdikleri destek için aşağıdaki finansman kuruluşları da teşekkür: Müsküler Distrofi Kampanyası hibe sayısı RA2/592/2; hibe sayısı 02BHM04, Royal Society hibe sayısı 574006.G503/1948./JE ve BBSRC hibe sayısı 6/SAG10077 Ateşledi.

<ol>
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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+study+of+the+pattern+of+prospective+somites+in+the+presomitic+mesoderm+of+mouse+embryos.">A study of the pattern of prospective somites in the presomitic mesoderm of mouse embryos.</a> J Embryol Exp Morphol. 92, 269-285 (1986).</li><li>Cossu, G., Kelly, R., Donna, S. D. i., Vivarelli, E., Buckingham, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Myoblast+differentiation+during+mammalian+somitogenesis+is+dependent+upon+a+community+effect.">Myoblast differentiation during mammalian somitogenesis is dependent upon a community effect.</a> Proc Natl Acad Sci USA. 92, 2254-2258 (1995).</li><li>Shainberg, A., Yagil, G., Yaffe, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Control+of+myogenesis+in+vitro+by+Ca2++concentration+in+nutritional+medium.">Control of myogenesis in vitro by Ca2+ concentration in nutritional medium.</a> Exp Cell Res. 58, 163-167 (1969).</li><li>Dodson, M. V., Martin, E. L., Brannon, M. A., Mathison, B. A., McFarland, D. 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N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Stable+integration+of+an+mdx+skeletal+muscle+cell+line+into+dystrophic+(mdx)+skeletal+muscle:+evidence+for+stem+cell+status.">Stable integration of an mdx skeletal muscle cell line into dystrophic (mdx) skeletal muscle: evidence for stem cell status.</a> Cell Growth Differ. 8, 927-934 (1997).</li><li>O Shea, L., Johnson, C., Rooney, M., Gleeson, R., Woods, K., Smith, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Adipogenesis+and+skeletal+muscle+ageing.">Adipogenesis and skeletal muscle ageing.</a> Mech Ageing Dev. 122, 1354-1355 (2001).</li><li>Merrick, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> A role for Igf-2 in fast skeletal muscle specification during myogenesis in dystrophic and wild type embryos [dissertation]. , (2006).</li><li>Stadler, L. K. J., Merrick, D., Smith, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Morphological+stem+cell+and+fast+myosin+abnormalities+in+the+cav-3+/+and+mdx+dystrophic+embryo+reveal+an+embryonic+basis+for+muscular+dystrophy.">Morphological stem cell and fast myosin abnormalities in the cav-3 / and mdx dystrophic embryo reveal an embryonic basis for muscular dystrophy.</a> Abstr. Genet.Res. 90, 281-289 (2008).</li><li>Merrick, D., Stadler, L. K. J., Larner, D. P., Smith, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Morphological+stem+cell+and+fast+myosin+abnormalities+in+the+cav-3+/+and+mdx+dystrophic+embryo+reveal+an+embryonic+basis+for+muscular+dystrophy.">Morphological stem cell and fast myosin abnormalities in the cav-3 / and mdx dystrophic embryo reveal an embryonic basis for muscular dystrophy.</a> Dis Model Mech. 2, 374-388 (2009).</li><li>Matschak, T., Stickland, N. C., Smith, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Explants+of+embryonic+Atlantic+salmon+muscle+in+culture.">Explants of embryonic Atlantic salmon muscle in culture.</a> Proc Soc Exp Biol A. 1, 23-23 (1997).</li><li>Smith, J., Hooper, 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=Dominance+and+independent+segregation+of+metabolic+cooperation+competence+and+pluripotency+in+an+embryonal+carcinoma+cell+hybrid.">Dominance and independent segregation of metabolic cooperation competence and pluripotency in an embryonal carcinoma cell hybrid.</a> Exp Cell Res. 181, 40-50 (1989).</li><li>Bulfield, G., Siller, W. G., Wight, P. A., Moore, K. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=X+chromosome+linked+muscular+dystrophy+(mdx)+in+the+mouse.">X chromosome linked muscular dystrophy (mdx) in the mouse.</a> Proc Natl Acad Sci USA. 81, 1189-1192 (1984).</li><li>Hagiwara, Y., Sasaoka, T., Araishi, K., Imamura, M., Yorifuji, H., Nonaka, I., Ozawa, E., Kikuchi, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Caveolin-3+deficiency+causes+muscle+degeneration+in+mice.">Caveolin-3 deficiency causes muscle degeneration in mice.</a> Hum Mol Genet. 9, 3047-3054 (2000).</li><li>Westbury, J., Watkins, M., Ferguson-Smith, A. C., Smith, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Dynamic+temporal+and+spatial+regulation+of+the+cdk+inhibitor+p57+(kip2)+during+embryo+morphogenesis.">Dynamic temporal and spatial regulation of the cdk inhibitor p57 (kip2) during embryo morphogenesis.</a> Mech Dev. 109, 83-89 (2001).</li><li>Merrick, D., Ting, T., Stadler, L. K. J., Smith, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+role+for+Insulin-like+growth+factor+2+in+specification+of+the+fast+skeletal+muscle+fibre.">A role for Insulin-like growth factor 2 in specification of the fast skeletal muscle fibre.</a> BMC Dev Biol. 7, 65-65 (2007).</li><li>Paddison, P. J., Caudy, A. A., Hannon, G. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Stable+suppression+of+gene+expression+by+RNAi+in+mammalian+cells+AQ4.">Stable suppression of gene expression by RNAi in mammalian cells AQ4.</a> Proc Natl Acad Sci USA. 99, 1443-1448 (2002).</li><li>Smith, J., Merrick, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Skeletal+Muscle+Microexplant+Culture+and+Isolation+of+Skeletal+Muscle+Stem+Cells.">Skeletal Muscle Microexplant Culture and Isolation of Skeletal Muscle Stem Cells.</a> Methods in Molecular Biology. 633, (2010).</li></ol>

Microdissected eksplant kültürleri, güvenilir ve tekrarlanabilir proliferatif Myf 5 pozitif iskelet kas kök hücreleri (SMSC) çok yüksek oranda (~% 85) içeren hücre popülasyonlarının izole etmek için kullanılabilir. Titizlikle kontrol kültür koşullar altında birincil eksplant kültürlerinde üreme davranışları genetik mutant fare SMSC karakterize etmek ve farklılaşma süreçleri in vitro analizi ayrıntılı myotubes üreten bir araç olarak kullanılabilir kullanılabilir Burada anlatılan. Bu kültürlerin dikkatli bakım ve manipülasyon, uzun vadeli bir kültür ve genişleme sağlar. Yöntemleri kullanarak, tek bir hücre seyreltme yoluyla eksplant kültürler klonal iskelet kas kök hücre hatları elde etmek için aynı zamanda burada anlatılan. Klonlama işlemi sırasında izole tek hücrelerin çoğalması, &quot;klimalı ortamda&quot; yüksek yoğunluklu kültürü için bu hücrelerin normal gereksinimi taklit etmek için kullanılır ulaşmak için. Yöntemi (embriyonik, yetişkin ve yaşlı yetişkin dokulara (modifikasyon) uygulanabilir ve fare yanı sıra insan (Rao ve Smith, yayınlanmamış) de dahil olmak üzere diğer türlerin iskelet kas hücreleri, civciv embriyo ve balık izole etmek için kullanılır. somon) 24. Klonal elde edilen SMSC intramüsküler nakli, in vivo olarak analiz ve bu koşullar altında SMSC hibrid kas lifleri oluşturmak için ev sahibi myotubes ile bir araya getirecektir enjekte edilebilir . Intramüsküler enjekte SMSC tümörler oluşturmak ve bir yıldan fazla bir enjeksiyondan sonra uydu hücre pozisyonda ana kaslarda bulundu uydu kök hücre niche.These hücreleri endojen kontrol tabi olduğunu öne sürerek, yeniden enjekte dan izole edilebilir 12 aydan fazla 19 ana enjeksiyondan sonra proliferatif SMSC olarak ev sahipliği yapıyor.

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		<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>DMEM/F12 1:1 mix</td>
<td>&nbsp;</td>
<td>Sigma-Aldrich Company</td>
<td>&nbsp;</td>
<td>Liquid medium: (Dulbecco's Modified Eagles's medium and Ham's F12 medium, 1:1 v/v)</td>
</tr>
<tr>
<td>100&#215; Glutamine (200mM)</td>
<td>&nbsp;</td>
<td>Sigma-Aldrich Company</td>
<td>&nbsp;</td>
<td>Diluted in medium to a 1&#215; concentration of 2 mM (Glutamine HYBRI-MAX R)
</td>
</tr>
<tr>
<td>Fetal calf serum (FCS)</td>
<td>&nbsp;</td>
<td>From a number of different companies</td>
<td>&nbsp;</td>
<td>Batch tested on primary cultures and skeletal muscle cell lines. 10-20% supplement to liquid media</td>
</tr>
<tr>
<td>Heraeus Labofuge 300</td>
<td>&nbsp;</td>
<td>Heraeus and distributors of Heraeus equipment</td>
<td>&nbsp;</td>
<td>Lab centrifuge capable of reaching 1,000 rpm</td>
</tr>
<tr>
<td>15 ml Falcon centrifuge tubes</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>&nbsp;</td>
<td>Must fit lab centrifuge</td>
</tr>
<tr>
<td>Tissue culture plasticware (25, 75 or 175 mm2 tissue culture vessels; 96-well tissue culture plates. 60 mm Petri dishes).</td>
<td>&nbsp;</td>
<td>Nunc (available from Fisher Scientific in the UK)</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Humidified CO2 incubator (Heraeus)</td>
<td>&nbsp;</td>
<td>Heraeus and distributors of Heraeus equipment</td>
<td>&nbsp;</td>
<td>Ours is copper lined, recommended for reducing contamination</td>
</tr>
<tr>
<td>Sterile hood with laminar air flow (Heraeus)</td>
<td>&nbsp;</td>
<td>Heraeus and distributors of Heraeus equipment</td>
<td>&nbsp;</td>
<td>Ours is a Class II hood &#x2013; suitable for use with Human tissues</td>
</tr>
<tr>
<td>Water Bath</td>
<td>&nbsp;</td>
<td>Grant Equipment</td>
<td>&nbsp;</td>
<td>Maintained always at 37&deg;C</td>
</tr>
<tr>
<td>Inverted microscope</td>
<td>&nbsp;</td>
<td>Leica DMIRB, Leica Instruments, UK)</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>70% Ethanol</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>For sterilization (animals, dissection instruments) and swabbing benches, hood, etc. </td>
</tr>
<tr>
<td>Calcium- and magnesium-free phosphate-buffered saline (PBS)</td>
<td>&nbsp;</td>
<td>Sigma-Aldrich Company, UK</td>
<td>&nbsp;</td>
<td>Cell culture-tested PBS (Dulbecco&#x2019;s formula) is purchased as a ready-mixed powder or in tablet form and made up with doubledistilled water before sterilization by autoclave. PBS consists of 2.68 mM potassium chloride (KCl); 1.47 mM potassium phosphate monobasic (KH2PO4); 0.137 M sodium chloride (NaCl); and 8.1 mM sodium phosphate
dibasic (Na2HPO4). PBS can be prepared from scratch as follows: 200 mg KCl, 200 mg KH2PO4, 8 g NaCl and 1.15 g Na2HPO4/l of double-distilled water followed by
sterilization by autoclave.
</td>
</tr>
<tr>
<td>CryoTube vials</td>
<td>&nbsp;</td>
<td>Nunc (see above)</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>A Neubauer haematocytometer and coverslips</td>
<td>&nbsp;</td>
<td>Fisher Scientific, UK</td>
<td>&nbsp;</td>
<td>For estimating cell counting</td>
</tr>
<tr>
<td>Hand counter</td>
<td>&nbsp;</td>
<td>Fisher Scientific, UK</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Dissection microscope, Zeiss Stemi 1000</td>
<td>&nbsp;</td>
<td>Zeiss, UK</td>
<td>&nbsp;</td>
<td>For preparation of explants</td>
</tr>
<tr>
<td>Small sterile hood</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Sterile dissection instruments (including Jeweler&#x2019;s forceps)</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>Sterilised by autoclave</td>
</tr>
<tr>
<td>Sterile plastic collecting vessels (7 ml bijou tubes or 20ml universals)</td>
<td>&nbsp;</td>
<td>Nunc (Fisher Scientific)</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Warm PECM</td>
<td>&nbsp;</td>
<td>Constituents purchased from Sigma-Aldrich, UK as above</td>
<td>&nbsp;</td>
<td>Made up in the sterile hood and warmed to 37&deg;C in the tissue culture waterbath. DMEM:F-12 supplemented with 20% FCS, 1% glutamine and + 1% penicillin &amp; streptomycin solution</td>
</tr>
<tr>
<td>Dispase (50 &mu;g/ml, equivalent to 6 units/mg) </td>
<td>&nbsp;</td>
<td>Available from MP Biomedicals, UK</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>10 &mu;g/ml 4_,6 Diamidino-2-phenylindole, dihydrochloride (DAPI).</td>
<td>&nbsp;</td>
<td>Sigma-Aldrich, UK</td>
<td>&nbsp;</td>
<td>For microscopic visualization of apoptosis and mitosis</td>
</tr>
<tr>
<td>Vectashield fluorescent mounting fluid</td>
<td>&nbsp;</td>
<td>Vector Laboratories, UK</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Fluorescent upright microscope with ultraviolet filter (we use a Nikon Eclipse E600)</td>
<td>&nbsp;</td>
<td>Nikon, UK</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Digital camera and imaging software (we use a Nikon Coolpix 995 camera; A Nikon D3 camera</td>
<td>&nbsp;</td>
<td>Nikon, UK</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>OpenLab4.0a software</td>
<td>&nbsp;</td>
<td>Improvision, UK</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Photoshop CS4</td>
<td>&nbsp;</td>
<td>Adobe</td>
<td>&nbsp;</td>
<td>&nbsp;</td>		</tbody>
		</table>
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adult and embryonic skeletal muscle microexplant culture and isolation of skeletal muscle stem cells

Kültüre embriyonik ve yetişkin iskelet kas hücreleri farklı kullanan bir dizi var. Bu bölümde açıklanan mikro-disseke eksplantlar tekniği, göreceli olarak çok sayıda iskelet kas kök hücre kaynağı olarak çocuk, erişkin veya embriyonik kas iskelet kas hücrelerinin proliferatif izole sağlam ve güvenilir bir yöntemdir. Yazarlar yabani tip ve distrofik kas iskelet kas hücrelerinin büyüme özelliklerini analiz mikro-disseke eksplant kültürleri var. Doku büyümesini bileşenleri her biri, hayatta kalma, yani hücre çoğalması, yaşlanması ve farklılaşması ayrı ayrı burada açıklanan yöntemleri kullanarak analiz edilebilir. Büyüme tüm bileşenleri net etkisi eksplant akıbet oranlarını ölçmek yoluyla kurulabilir. , Burada açıklandığı gibi, embriyonik iskelet kası öncüleri izolasyonu sağlamak için yazarlar tarafından adapte edilmiştir, geniş bir yelpazede farklı kas tipleri ve yaşları birincil kültürleri kurmak ve mikro-eksplant yöntem kullanılabilir. Benzersiz mikro-eksplant kültürleri elde etmek için kullanılan klonal (tek hücre kökenli) iskelet kas kök hücre (SMSC) genişletilmiş ve in vivo nakli için kullanılabilir hatları gibi fonksiyonel, doku-spesifik, uydu hücreler in vivo nakledilen SMSC davranırlar iskelet kas lifi rejenerasyon katkıda bulunan değil, aynı zamanda mikro-eksplant yöntemi kullanılarak kültürünün yeniden izole edilebilir farklılaşmamış kök hücreler (uydu hücre niş) küçük bir havuz olarak korunur.

Watch this Scientific Journal Video about Adult and Embryonic Skeletal Muscle Microexplant Culture and Isolation of Skeletal Muscle Stem Cells at JoVE.com

Adult and Embryonic Skeletal Muscle Microexplant Culture and Isolation of Skeletal Muscle Stem Cells

Mikro-disseke eksplantlar tekniği, iskelet kas kök hücre kaynağı olarak çocuk, yetişkin ya da embriyonik kasları proliferatif iskelet kas hücreleri izole için sağlam ve güvenilir bir yöntemdir. Benzersiz, bu hücrelerin klonal in vivo nakli için kullanılan iskelet kas kök hücre hatları üretmek için türetilmiştir.

Yetişkin ve Embriyonik İskelet, Kas Microexplant Kültür ve İskelet Kası Kök Hücre İzolasyonu

Cultured embryonic and adult skeletal muscle cells have a number of different uses. The micro-dissected explants technique described in this chapter is a ...

Research

JoVE Journal

Biology

Mitochondrial Isolation from Skeletal Muscle

İskelet Kası Mitokondrial İzolasyon

Mitochondria are organelles controlling the life and death of the cell. They participate in key metabolic reactions, synthesize most of the ATP, and ...

Purification of Progenitors from Skeletal Muscle

İskelet Kası progenitörlerin saflaştırılması

Skeletal muscle contains multiple progenitor populations of distinct embryonic origins and developmental potential. Myogenic progenitors, usually residing ...

Ex Vivo Assessment of Contractility, Fatigability and Alternans in Isolated Skeletal Muscles

Ex Vivo Assessment of Contractility, Fatigability and Alternans in Isolated Skeletal Muscles

İzole İskelet Kaslar Kasılma, çabuk yorulma ve Alternans Ex Vivo Değerlendirilmesi

 
Described here is a method to measure contractility of isolated skeletal muscles. Parameters such as muscle force, muscle power, contractile kinetics, ...

Laser-inflicted Injury of Zebrafish Embryonic Skeletal Muscle

Zebra balığı Embriyonik İskelet Kası Lazer-yaralama

Various experimental approaches have been used in mouse to induce muscle injury with the aim to study muscle regeneration, including myotoxin injections ...

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 ...

Isolation, Culture, and Transplantation of Muscle Satellite Cells

Kas Uydu Hücreleri İzolasyon, Kültür ve Transplantasyon

Muscle satellite cells are a stem cell population required for postnatal skeletal muscle development and regeneration, accounting for 2-5% of sublaminal ...

Isolation of Blood-vessel-derived Multipotent Precursors from Human Skeletal Muscle

İnsan İskelet Kası Kan-damar-türevli Multipotent Öncüleri İzolasyonu

Since the discovery of mesenchymal stem/stromal cells (MSCs), the native identity and localization&#160;of MSCs have been obscured by their retrospective ...

Isolation and Characterization of Exosomes from Skeletal Muscle Fibroblasts

İskelet Kası Fibroblastlarından Eksozomların İzolasyonu ve Karakterizasyonu

Exosomes are small extracellular vesicles released by virtually all cells and secreted in all biological fluids. Many methods have been developed for the ...

Isolation of Mitochondria from Mouse Skeletal Muscle for Respirometric Assays

Respirometrik Testler için Fare İskelet Kasından Mitokondri İzolasyonu

Most of the cell&#39;s energy is obtained through the degradation of glucose, fatty acids, and amino acids by different pathways that converge on the ...

Electroporation of Plasmid DNA into Mouse Skeletal Muscle

Plazmid DNA'sının Fare İskelet Kasına Elektroporasyonu

Transient gene expression modulation in murine skeletal muscle by plasmid electroporation is a useful tool for assessing normal and pathological ...