Name: colony forming cell (cfc) assay for human hematopoietic cells
Uploaded: 2010-12-18T17:00:00
Description: Watch this Scientific Journal Video about Colony Forming Cell CFC Assay for Human Hematopoietic Cells at JoVE.com

Biz flow sitometri cihazı ve sıralama hizmetleri sağlanan Yüksek Hızlı Hücre Sıralayıcısı Çekirdek, kullanmak için teşekkür Alvin J. Siteman Kanser Merkezi, Washington Üniversitesi Tıp ve St Louis, MO Barnes Yahudi Hastanesi. Bu çalışma Ulusal Sağlık Enstitüleri Sağlık Grants R01 HL082549 ve K02 HL084179 (NRY) tarafından desteklenmiştir. Siteman Kanser Merkezi, NCI Kanser Merkezi Destek Hibe P30 CA91842 tarafından kısmen destekleniyor.

1. REAKTİFLERİN HAZIRLANMASI <ol><li> Fms ilgili tirozin kinaz 3 steril 1000x stok çözelti hazırlayın (FLT-3) ligand, makrofaj / granülosit koloni-interlökin (IL) -3 uyarıcı faktör (GM-CSF), kök hücre faktörü (SCF), trombopoetin (TPO), ve IL-6, üreticinin talimatlarına göre. Steril Retronectin stok solüsyonu (1mg/ml) da üreticinin talimatlarına göre hazırlayın. Küçük alikotları bu stok çözümleri Böl ve tekrarlanan donma-çözülme önlemek için -20 ° C&#39;de tutmak. </li><li> IMDM i?...

<ol>
	<li>Takeda, A., Goolsby, C., Yaseen, N. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=NUP98-HOXA9+induces+long-term+proliferation+and+blocks+differentiation+of+primary+human+CD34++hematopoietic+cells.">NUP98-HOXA9 induces long-term proliferation and blocks differentiation of primary human CD34+ hematopoietic cells.</a> Cancer Res. , 66-6628 (2006).</li><li>Yassin, E. R., Abdul-Nabi, A. M., Takeda, A., Yaseen, N. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Effects+of+the+NUP98-DDX10+oncogene+on+primary+human+CD34++cells:+role+of+a+conserved+helicase+motif.">Effects of the NUP98-DDX10 oncogene on primary human CD34+ cells: role of a conserved helicase motif.</a> Leukemia. , (2010).</li><li>Yassin, E. R., Sarma, N. J., Abdul-Nabi, A. M., Dombrowski, J., Han, Y., Takeda, A., Yaseen, N. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Dissection+of+the+transformation+of+primary+human+hematopoietic+cells+by+the+oncogene+NUP98-HOXA9.">Dissection of the transformation of primary human hematopoietic cells by the oncogene NUP98-HOXA9.</a> PLoS One. 4, e6719-e6719 (2009).</li><li>Nissen-Druey, C., Tichelli, A., Meyer-Monard, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+hematopoietic+colonies+in+health+and+disease.">Human hematopoietic colonies in health and disease.</a> Acta Haematol. 113, 5-96 (2005).</li><li>Pereira, C., Clarke, E., Damen, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Hematopoietic+colony-forming+cell+assays.">Hematopoietic colony-forming cell assays.</a> Methods Mol Biol. 407, 177-208 (2007).</li><li>Coulombel, L. <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+hematopoietic+stem/progenitor+cells:+strength+and+drawbacks+of+functional+assays.">Identification of hematopoietic stem/progenitor cells: strength and drawbacks of functional assays.</a> Oncogene. 23, 7210-7222 (2004).</li><li>Hogge, D. E., Lansdorp, P. M., Reid, D., Gerhard, B., Eaves, C. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enhanced+detection,+maintenance,+and+differentiation+of+primitive+human+hematopoietic+cells+in+cultures+containing+murine+fibroblasts+engineered+to+produce+human+steel+factor,+interleukin-3,+and+granulocyte+colony-stimulating+factor.">Enhanced detection, maintenance, and differentiation of primitive human hematopoietic cells in cultures containing murine fibroblasts engineered to produce human steel factor, interleukin-3, and granulocyte colony-stimulating factor.</a> Blood. 88, 3765-3773 (1996).</li></ol>

CFC tahlil hematopoetik atalarıdır çoğalmasını ve farklılaşmasını modellerini belirlemek ve onkogenler (4, 5) etkilerini incelemek için yaygın olarak kullanılmaktadır. Bu koloniler tek bir progenitör soyu temsil eden ve ileri analiz için ayrı ayrı kaldırılabilir klonal bir tahlil, sıvı kültürler üzerinde bir avantaja sahiptir. Bu tür hücreler kullanılarak tespit edilir, uzun vadeli bir kültür başlatan hücre (LTC-IC) assay (6, 7). CFC testinin sınırlama, daha olgunlaşmamış atalarıdı...

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		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
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<tr>
<td>IMDM</td>
<td>&nbsp;</td>
<td>Life Technologies</td>
<td>12440</td>
<td>&nbsp;</td>
<tr>
<td>FBS</td>
<td>&nbsp;</td>
<td>StemCell Technologies</td>
<td>06150</td>
<td>&nbsp;</td>
<tr>
<td>L-Glutamine</td>
<td>&nbsp;</td>
<td>Life Technologies</td>
<td>25030</td>
<td>&nbsp;</td>
<tr>
<td>Penicillin/Streptomycin (PS)</td>
<td>&nbsp;</td>
<td>Life Technologies</td>
<td>15140</td>
<td>&nbsp;</td>
<tr>
<td>FLT-3 ligand</td>
<td>&nbsp;</td>
<td>Peprotech</td>
<td>300-19</td>
<td>&nbsp;</td>
<tr>
<td>GM-CSF</td>
<td>&nbsp;</td>
<td>Peprotech</td>
<td>300-03</td>
<td>&nbsp;</td>
<tr>
<td>SCF</td>
<td>&nbsp;</td>
<td>Peprotech</td>
<td>300-07</td>
<td>&nbsp;</td>
<tr>
<td>TPO</td>
<td>&nbsp;</td>
<td>Peprotech</td>
<td>300-18</td>
<td>&nbsp;</td>
<tr>
<td>IL3</td>
<td>&nbsp;</td>
<td>Peprotech</td>
<td>200-03</td>
<td>&nbsp;</td>
<tr>
<td>IL6</td>
<td>&nbsp;</td>
<td>Peprotech</td>
<td>200-06</td>
<td>&nbsp;</td>
<tr>
<td>Bovine Serum Albumin</td>
<td>&nbsp;</td>
<td>Sigma- Aldrich</td>
<td>A7030</td>
<td>&nbsp;</td>
<tr>
<td>EDTA</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>BP118</td>
<td>&nbsp;</td>
<tr>
<td>Retronectin</td>
<td>&nbsp;</td>
<td>Takara Bio Inc</td>
<td>T100A</td>
<td>&nbsp;</td>
<tr>
<td>HBSS</td>
<td>&nbsp;</td>
<td>Life Technologies</td>
<td>14175</td>
<td>&nbsp;</td>
<tr>
<td>PBS</td>
<td>&nbsp;</td>
<td>Life Technologies</td>
<td>14200</td>
<td>&nbsp;</td>
<tr>
<td>Trypan Blue solution (0.4%)</td>
<td>&nbsp;</td>
<td>Sigma-Aldrich</td>
<td>T8154</td>
<td>&nbsp;</td>
<tr>
<td>Methocult GF+ H4435</td>
<td>&nbsp;</td>
<td>StemCell Technologies</td>
<td>04445</td>
<td>&nbsp;</td>
<tr>
<td>Human Methylcellulose Enriched Media</td>
<td>&nbsp;</td>
<td>R &amp; D Systems</td>
<td>HSC005</td>
<td>&nbsp;</td>
<tr>
<td>Wright/ Giemsa stain</td>
<td>&nbsp;</td>
<td>Harleco</td>
<td>64571</td>
<td>&nbsp;</td>
<tr>
<td>Phosphate Buffer Solution, pH 6.4 - Giordano formula</td>
<td>&nbsp;</td>
<td>Ricca Chemical Company</td>
<td>1450</td>
<td>&nbsp;</td>
<tr>
<td>Methanol</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>A412-4</td>
<td>&nbsp;</td>
<tr>
<td>Cytoseal 60</td>
<td>&nbsp;</td>
<td>Thermo Scientific</td>
<td>8310</td>
<td>&nbsp;</td>
<tr>
<td>Normal Mouse Serum </td>
<td>&nbsp;</td>
<td>Rockland Immunochemicals</td>
<td>D208</td>
<td>&nbsp;</td>
<tr>
<td>Anti-Human CD11b phycoerythrin-conjugated</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>555388</td>
<td>&nbsp;</td>
<tr>
<td>Anti-Human CD33 allophycocyanin-conjugated</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>551378</td>
<td>&nbsp;</td>
<tr>
<td>Anti-Human CD45 phycoerythrin-Cy7-congjugated</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>557748</td>
<td>&nbsp;</td>
<tr>
<td>Anti-Human CD71 phycoerythrin-conjugated</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>555537</td>
<td>&nbsp;</td>
<tr>
<td>Anti-Human CD235a allophycocyanin-conjugated</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>551336</td>
<td>&nbsp;</td>
<tr>
<td>Anti-Human CD45 phycoerythrin-Cy7-congjugated</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>557748</td>
<td>&nbsp;</td>
<tr>
<td>24-well non-treated tissue culture plates</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>35-1147</td>
<td>&nbsp;</td>
<tr>
<td>30 mm non-treated dish</td>
<td>&nbsp;</td>
<td>StemCell Technologies</td>
<td>27150 </td>
<td>&nbsp;</td>
<tr>
<td>100 mm tissue culture dish </td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>08-757-12</td>
<td>&nbsp;</td>
<tr>
<td>Gridded scoring dishes</td>
<td>&nbsp;</td>
<td>StemCell Technologies</td>
<td>27500</td>
<td>&nbsp;</td>
<tr>
<td>15 ml centrifuge tubes</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>35-2097</td>
<td>&nbsp;</td>
<tr>
<td>50 ml centrifuge tubes</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>35-2070</td>
<td>&nbsp;</td>
<tr>
<td>Syringes 3 ml </td>
<td>&nbsp;</td>
<td>StemCell Technologies</td>
<td>28240</td>
<td>&nbsp;</td>
<tr>
<td>16 gauge blunt-end, 1&frac12; inch needle </td>
<td>&nbsp;</td>
<td>StemCell Technologies</td>
<td>28110</td>
<td>&nbsp;</td>
<tr>
<td>50 &mu;m CellTrics cell filter</td>
<td>&nbsp;</td>
<td>Partec</td>
<td>04-004-2327</td>
<td>&nbsp;</td>
<tr>
<td>Hemocytometer</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>0267110</td>
<td>&nbsp;</td>
<tr>
<td>TPX sample chambers</td>
<td>&nbsp;</td>
<td>Thermo Scientific</td>
<td>A78710018</td>
<td>&nbsp;</td>
<tr>
<td>Fisherbrand Superfrost/Plus Microscope Slides, Precleaned</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>12-550-15</td>
<td>&nbsp;</td>
<tr>
<td>Shandon filter cards</td>
<td>&nbsp;</td>
<td>Thermo Scientific</td>
<td>5991022</td>
<td>&nbsp;</td>
<tr>
<td>Shandon cytospin slide holder</td>
<td>&nbsp;</td>
<td>Thermo Scientific</td>
<td>59920063</td>
<td>&nbsp;</td>
<tr>
<td>Shandon Complete Staining Assembly 100</td>
<td>&nbsp;</td>
<td>Thermo Scientific</td>
<td>100</td>
<td>&nbsp;</td>
<tr>
<td>Kimwipes</td>
<td>&nbsp;</td>
<td>Kimberly-Clark Corporation</td>
<td>34155</td>
<td>&nbsp;</td>
<tr>
<td>1 &mu;m filter paper</td>
<td>&nbsp;</td>
<td>VWR</td>
<td>28307-134</td>
<td>&nbsp;</td>
<tr>
<td>Inverted microscope</td>
<td>&nbsp;</td>
<td>Nikon</td>
<td>Diaphot</td>
<td>&nbsp;</td>
<tr>
<td>Microscope camera</td>
<td>&nbsp;</td>
<td>Nikon</td>
<td>DS-F11</td>
<td>&nbsp;</td>
<tr>
<td>Microscope</td>
<td>&nbsp;</td>
<td>Olympus</td>
<td>BX51 </td>
<td>&nbsp;</td>
<tr>
<td>Microscope camera</td>
<td>&nbsp;</td>
<td>Olympus</td>
<td>DP71</td>
<td>&nbsp;</td>
<tr>
<td>Scanner</td>
<td>&nbsp;</td>
<td>Microtek</td>
<td>Scanmaker 4</td>
<td>&nbsp;</td>
<tr>
<td>Vortex mixer</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>12-812</td>
<td>&nbsp;</td>
<tr>
<td>Tissue culture incubator</td>
<td>&nbsp;</td>
<td>Sanyo</td>
<td>MCO-18AIC</td>
<td>&nbsp;</td>
<tr>
<td>Cytospin</td>
<td>&nbsp;</td>
<td>Shandon</td>
<td>Cytospin 2</td>
<td>&nbsp;</td>
<tr>
<td>Bench-top centrifuge</td>
<td>&nbsp;</td>
<td>Eppendorf</td>
<td>5810-R</td>
<td>&nbsp;</td>
<tr>
<td>Water purification system</td>
<td>&nbsp;</td>
<td>Barnstead</td>
<td>Nanopure-Diamond</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>

colony forming cell (cfc) assay for human hematopoietic cells

İnsan hematopoietik kök / progenitör hücreleri genellikle kemik iliği, kordon kanı veya periferik kandan elde edilen ve hemopoeziste ve leukemogenesis incelemek için kullanılır. Bunlar lenfoid ve myeloid soyları ayırt etmek için kapasite var. Koloni oluşturan hücre (CFC) tayini, yarı katı bir ortamda koloniler oluşturmak için yeteneklerini proliferasyon ve farklılaşma desen hematopoetik atalarıdır çalışma kullanılır. Sabit bir sayıda giriş hücrelerinin oluşturduğu kolonilerin sayısı ve morfolojisi ayırt etmek atalarıdır yeteneği hakkında ön bilgi vermek ve çoğalırlar. Hücreler bireysel koloniler veya bütün plaka numaraları ve akım sitometri ve Giemsa lekeli dia morfolojik değerlendirme kullanarak farklılaşma devletler daha da değerlendirmek için hasat edilebilir. Bu testte, ama lenfoid değil miyeloid farklılaşma değerlendirmek için yararlıdır. Bu bağlamda vadeli miyeloid granülositik, monositik, eritroid ve megakaryocytic soy kapsayacak şekilde daha geniş anlamda kullanılır. Biz periferik kandan elde edilen birincil insan CD34 + hücre farklılaşması onkogenler etkilerini değerlendirmek için bu testte kullandık. Bu amaçla hücreler için NUP98-HOXA9 Bu durumda, kontrol retroviral inşa veya ilgi onkogen ifade bir yapı ile transduced. Biz, ilgi ve GFP işaretleyici gen üreten bir bicistronic mRNA ifade yaygın olarak kullanılan bir retroviral vektör, MSCV IRES-GFP, istihdam etmektedir. Hücreler sitokinlerin varlığında retroviral transdüksiyon öncesinde iki gün boyunca büyüyerek önceden aktive edilir. Bir iki gün sonra, floresan ile aktive olan hücre sıralama (FACS) GFP + hücreler izole edilir ve sitokinler ile desteklenmiş ve koloniler genellikle yüzey, 14 gün kadar inkübe metilselüloz içeren yarı katı orta ile karışık. Kolonilerin sayısı ve morfolojisi belgelenmiştir. Hücreler daha sonra plakalar kaldırılır yıkanmış sayılır ve akım sitometri ve morfolojik inceleme tabi. Flow sitometri hematopoez sırasında ifade edilen hücre yüzey belirteçleri için özel antikorlar ile soy ve olgunlaşma aşamasında hakkında bilgi sağlar. Wright-Giemsa boyama sonrası mikroskop altında tek tek hücrelerin morfolojik çalışmalar, soy ve olgunlaşma ile ilgili daha fazla bilgi sağlar. Hücrelerin karşılaştırılması bir onkogen hematopoetik farklılaşma onkogen etkileri açığa transduced bu boş vektör kontrolü ile transduced.

Watch this Scientific Journal Video about Colony Forming Cell CFC Assay for Human Hematopoietic Cells at JoVE.com

Colony Forming Cell CFC Assay for Human Hematopoietic Cells

Koloni oluşturan hücre (CFC) tayini hematopoetik atalarıdır yarı-katı ortamda koloniler oluşturur in vitro testtir. Koloni morfolojisi, hücre morfolojisi ve akış sitometri bir arada, farklı hematopoetik soy boyunca çoğalırlar ve ayırt atalarıdır yeteneklerini değerlendirmek için kullanılır.

Koloni Oluşturan İnsan Hematopoetik Hücreler Hücre (CFC) Testi

Human hematopoietic stem/progenitor cells are usually obtained from bone marrow, cord blood, or peripheral blood and are used to study hematopoiesis and ...

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Colony Forming Cell (CFC) Assay for Human Hematopoietic Cells

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Multivirus-spesifik T hücrelerinin üretilmesi Allojenik Hematopoetik Kök Hücre Nakli sonra Viral Enfeksiyonlar önleme / tedavi etmek için

Viral infections cause morbidity and mortality in allogeneic hematopoietic stem cell transplant (HSCT) recipients. We and others have successfully ...

HLA-Ig Based Artificial Antigen Presenting Cells for Efficient ex vivo Expansion of Human CTL

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Verimli HLA-Ig Tabanlı Yapay antijen sunan hücrelerin Ex vivo</emİnsan CTL> Genleşme

CTL with optimal effector function play critical roles in mediating protection against various intracellular infections and cancer. However, individuals ...

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The system comprising bacteriophage (phage) lambda and the bacterium E. coli has long served as a paradigm for cell-fate determination1,2. Following the ...

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Human Papillomavirüs Roman T hücre epitopları Karakterizasyonu için interferon-γ Enzim bağlı immünospot Assay Kullanımı

A protocol has been developed to overcome the difficulties of isolating and characterizing rare T cells specific for pathogens, such as human ...

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Primer insan T hücrelerinin piggyBac Transposon Sistem Modifikasyon

The piggyBac transposon system is naturally active, originally derived from the cabbage looper moth1,2. This non-viral system is plasmid based, most ...

Quantitative High-throughput Single-cell Cytotoxicity Assay For T Cells

T Hücreleri İçin Kantitatif Yüksek throughput Tek hücreli Sitotoksisite Testi

Cancer immunotherapy can harness the specificity of  immune response to target and eliminate tumors. Adoptive cell therapy (ACT)  based on the adoptive ...

Identifying DNA Mutations in Purified Hematopoietic Stem/Progenitor Cells

Saf Hematopoetik kök / progenitör hücrelerin DNA mutasyonları belirlenmesi

In recent years, it has become apparent that genomic instability is tightly related to many developmental disorders, cancers, and aging. Given that stem ...

Killer Artificial Antigen Presenting Cells (KaAPC) for Efficient In Vitro Depletion of Human Antigen-specific T Cells

Killer Artificial Antigen Presenting Cells KaAPC for Efficient In Vitro Depletion of Human Antigen-specific T Cells

Etkin Killer yapay antijen sunan hücreler (KaAPC)<em&gt; İn Vitro</em&gt; İnsan Antijen-spesifik T hücrelerinin tükenmesi

Current treatment of T cell mediated autoimmune diseases relies mostly on strategies of global immunosuppression, which, in the long term, is accompanied ...

Culture of Macrophage Colony-stimulating Factor Differentiated Human Monocyte-derived Macrophages

Makrofaj koloni stimüle edici faktör farklılaştırılmış insan monosit türevli makrofajlar Kültür

A protocol is presented for cell culture of macrophage colony-stimulating factor (M-CSF) differentiated human monocyte-derived macrophages. For initiation ...

A Flow Cytometry-Based Cytotoxicity Assay for the Assessment of Human NK Cell Activity

Akış Sitometresi tabanlı sitotoksisite tahlil insan NK hücre etkinliği değerlendirilmesi için

Within the innate immune system, effector lymphocytes known as natural killer (NK) cells play an essential role in host defense against aberrant cells, ...