Name: labeling stem cells with fluorescent dyes for non-invasive detection with optical imaging
Uploaded: 2008-04-02T18:00:00
Description: Watch this Scientific Journal Video about Labeling Stem Cells with Fluorescent Dyes for non-invasive Detection with Optical Imaging at JoVE.com

<p> Bu proje için California Rejeneratif Tıp Enstitüsü bir Leon J. Thal TOHUM hibe ile desteklendi. Tobias Henning, Alman Araştırma Birliği (DFG, HE 4578/1-2) nakit Araştırma tarafından finanse edildi. Biz insan embriyonik kök hücre kültürü onun tavsiye Juanito Meneses minnetle kabul etmek istiyorum. </p>

<p class="jove_step"> Floresan boya ile mezenkimal kök hücrelerin Etiketleme DID </p><ol><li> Mezenkimal kök hücreleri etiketleme prosedürü başlatmak için, trypsinize ve hücrelerin belirli bir sayı ile bir süspansiyon elde etmek için hücre sayımı. </li><li> Kuluçka hücreleri ve etiketli hücreleri içeren şişeler eski medya aspirat </li><li> Mg / Ca-free PBS 10 ml hücreleri yıkayın. PBS aspire. Mg ve Ca tripsin inhibe eder, bu nedenle biz bu olmadan PBS kullanabilirsiniz. </li><li> 5ml kullanan T75 şişesi için, önceden...

<ol>
	<li>Daldrup-Link, H. E., Rudelius, M., Metz, S., Piontek, G., Settles, M., Pichler, B., Heinzmann, U., Weinmann, H. J., Schlegel, J., Link, T. M., Rummeny, E. J., Oostendorp, R. A. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Stem+cell+tracking+with+Gadophrin-2+--+a+bifunctional+contrast+agent+for+MR+imaging,+optical+imaging+and+fluorescence+microscopy.">Stem cell tracking with Gadophrin-2 -- a bifunctional contrast agent for MR imaging, optical imaging and fluorescence microscopy.</a> <em style='font-style: italic'>Eur J Nucl Med Mol Imaging</em>. <b>31</b>, 1312-1321 (2004).</li><li>Simon, G. H., Daldrup-Link, H. E., Kau, J., Metz, S., Schlegel, J., Piontek, G., Saborowski, O., Demos, S., Duyster, J., Pichler, B. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Optical+imaging+of+experimental+arthritis+using+allogeneic+leukocytes+labeled+with+a+near-infrared+fluorescent+probe.">Optical imaging of experimental arthritis using allogeneic leukocytes labeled with a near-infrared fluorescent probe.</a> <em style='font-style: italic'>Eur J Nucl Med &amp; Mol Imaging</em>. <b>33</b>, 998-1006 (2006).</li><li>Sutton, E., Henning, T., Pichler, B., Bremer, C., Daldrup-Link, H. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cell+Tracking+with+Optical+imaging.">Cell Tracking with Optical imaging.</a> <em style='font-style: italic'>Eur Radiol</em>. <b>2</b>, 350-357 (2003).</li><li>Funovics, M. A., Alencar, H., Su, H. S., Khazaie, K., Weissleder, R., Mahmood, U. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Miniaturized+multichannel+near+infrared+endoscope+for+mouse+imaging.">Miniaturized multichannel near infrared endoscope for mouse imaging.</a> <em style='font-style: italic'>Mol Imaging</em>. <b>2</b>, 350-357 (2003).</li></ol>

<p> OI floresan algılama göre, görece yeni bir görüntüleme tekniğidir. OI radyotracer tabanlı görüntüleme teknikleri gibi hassas, ancak herhangi bir ışınlama maruz kalma ile ilişkili değildir. OI, böylece hedef site hücre göçü içgörü sağlayan non-invazif ve tekrarlayan izleme hücreleri etkili bir araç sağlar. Tekniğin önemli bir sınırlama in vivo floresan probları sınırlı doku penetrasyonu. Böylece, cilt yüzeyinden 5-10 cm daha derin dokularda bir izleme birikimi, tespit olmayabilir. Mevcut klinik uygulamal...

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		<th>Catalogue Number</th>
		<th>Comment</th>
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<tr>
<td>Indocyanine Green (IR-125)</td>
<td>Reagent</td>
<td>Fisher Scientific</td>
<td>AC41254-1000 </td>
<td>&nbsp;</td>
<tr>
<td>DMSO</td>
<td>Reagent</td>
<td>Sigma</td>
<td>D-2650 </td>
<td>&nbsp;</td>
<tr>
<td>D-MEM High Glucose </td>
<td>Reagent</td>
<td>Sigma</td>
<td>D5648</td>
<td>&nbsp;</td>
<tr>
<td>Gelatin</td>
<td>Reagent</td>
<td>Sigma</td>
<td>G1890</td>
<td>Dilute to final concentration of 0.1% in PBS</td>
</tr>
<tr>
<td>PBS, Mg and Ca free</td>
<td>Reagent</td>
<td>GIBCO </td>
<td>14190-144</td>
<td>&nbsp;</td>
<tr>
<td>Trypsin-EDTA 0.05% </td>
<td>Reagent</td>
<td>Invitrogen</td>
<td>25300-120</td>
<td>&nbsp;</td>
<tr>
<td>Trypsin-EDTA 0.25% </td>
<td>Reagent</td>
<td>Invitrogen</td>
<td>25200-114	</td>
<td>&nbsp;</td>
<tr>
<td>FCS, characterized</td>
<td>Reagent</td>
<td>Hyclone</td>
<td>SH30071.03</td>
<td>&nbsp;</td>
<tr>
<td>Cell Strainer (40 &#x03BC;m Nylon)</td>
<td>Reagent</td>
<td>BD Falcon</td>
<td>352340</td>
<td>&nbsp;</td>
<tr>
<td>DiD</td>
<td>Reagent</td>
<td>Molecular Probes</td>
<td>V-22887</td>
<td>
</td>
</tr>
<tr>
<td>Knockout DMEM</td>
<td>Reagent</td>
<td>GIBCO</td>
<td>10829018</td>
<td>&nbsp;</td>
<tr>
<td>Knockout Serum Replacer</td>
<td>Reagent</td>
<td>GIBCO</td>
<td>10828028</td>
<td>
</td>
</tr>
<tr>
<td>b-Mercaptoethanol </td>
<td>Reagent</td>
<td>Sigma</td>
<td>7522</td>
<td>&nbsp;</td>
<tr>
<td>Non-essential Amino Acids </td>
<td>Reagent</td>
<td>GIBCO</td>
<td>11140050</td>
<td>&nbsp;</td>
<tr>
<td>FGF-2</td>
<td>Reagent</td>
<td>R&D Systems </td>
<td> 233-FB-025</td>
<td>&nbsp;</td>
<tr>
<td>Glutamine 200mM </td>
<td>Reagent</td>
<td>GIBCO</td>
<td>25030081</td>
<td>&nbsp;</td>
<tr>
<td>Penicillin/Streptomycin</td>
<td>Reagent</td>
<td>GIBCO</td>
<td>15140-122</td>
<td>&nbsp;</td>
<tr>
<td>Protamine Sulfate</td>
<td>Reagent</td>
<td>American Pharmaceutical Partners Inc.</td>
<td>&nbsp;</td>
<td>&nbsp;</td>		</tbody>
		</table>
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labeling stem cells with fluorescent dyes for non-invasive detection with optical imaging

<p class="jove_content">Optik görüntüleme (OI), yeni kök hücre tabanlı tedaviler in vivo olarak izlenmesi için kolay, hızlı ve ucuz bir araçtır. Teknik floresan boya etiketli hücreleri belirli hedef organları veya patolojiler kendi birikimi ve görselleştirme sonraki intravenöz enjeksiyon ile kök hücrelerinin ex vivo etiketleme dayanmaktadır. Sunulan tekniği (C67H103CIN2O3S) ve biz insan embriyonik kök hücreleri (hESC) etiket nasıl FDA floresan boya İndosiyanin Yeşil (ICG) onaylı lipofilik floresan boya ile basit inkübasyon insan mezenkimal kök hücreleri (hMSC) etiket nasıl gösterir. Fosfolipid hücre zarı bilayeri genelinde lypophilic boya bağlılık ve difüzyon yoluyla alımı mekanizması. Hücreler serum içeren medya inkübasyon karşı serum serbest medya boya ile inkübe edilir etiketleme verimliliği artırıldı. Ayrıca, transfeksiyon ajan Protamin Sülfat ek kontrast madde alımını önemli ölçüde artırır.</p>

Watch this Scientific Journal Video about Labeling Stem Cells with Fluorescent Dyes for non-invasive Detection with Optical Imaging at JoVE.com

Labeling Stem Cells with Fluorescent Dyes for non-invasive Detection with Optical Imaging

Optik Görüntüleme ile non-invaziv Algılama için Floresan Boyalar Kök Hücreler Etiketleme

<p class="jove_content">Bu video floresan boya ile insan embriyonik kök hücreler ve mezenkimal kök hücreler etiketleme teknikleri gösterir. Bu teknik, in vivo olarak bir optik görüntüleme ile nakledilen kök hücrelerin izleme ve floresan mikroskobu ile histopatolojik korelasyon kullanılabilir.</p>

Optical imaging (OI) is an easy, fast and inexpensive tool for in vivo monitoring of new stem cell based therapies. The technique is based on ex vivo ...

Research

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Biology

Labeling hESCs and hMSCs with Iron Oxide Nanoparticles for Non-Invasive in vivo Tracking with MR Imaging

Demir Oksit hESC ve hMSCs Etiketleme MR Görüntüleme in vivo Takip Non-Invasive Nanopartiküller

In recent years, stem cell research has led to a better understanding of developmental biology, various diseases and its potential impact on regenerative ...

Non-invasive 3D-Visualization with Sub-micron Resolution Using Synchrotron-X-ray-tomography

Sinkrotron-X-ray tomografi Sub-mikron Çözünürlük ile Non-invaziv 3D Görselleştirme

Little is known about the internal organization of many micro-arthropods with body sizes below 1 mm. The reasons for that are the small size and the hard ...

In vitro Labeling of Human Embryonic Stem Cells for Magnetic Resonance Imaging

İnsan Embriyonik Kök Hücreleri Manyetik Rezonans Görüntüleme için in vitro Etiketleme

Human embryonic stem cells (hESC) have demonstrated the ability to restore the injured myocardium. Magnetic resonance imaging (MRI) has emerged as one of ...

Proper Care and Cleaning of the Microscope

Mikroskop Uygun Bakım ve Temizlik

Keeping the microscope optics clean is important for high-quality imaging. Dust, fingerprints, excess immersion oil, or mounting medium on or in a ...

Phase Contrast and Differential Interference Contrast (DIC) Microscopy

Phase Contrast and Differential Interference Contrast DIC Microscopy

Faz Kontrast ve Diferansiyel Girişim Kontrast (DIC) Mikroskopi

Phase-contrast microscopy is often used to produce contrast for transparent, non light-absorbing, biological specimens. The technique was discovered by ...

Visualizing the Live <em>Drosophila</em> Glial-neuromuscular Junction with Fluorescent Dyes

Visualizing the Live Drosophila Glial-neuromuscular Junction with Fluorescent Dyes

Canlı görselleştirme<em> Drosophila</emFloresan Boyalar> Glial nöromüsküler Kavşağı

Our project identified GFP labeled glial structures at the developing larval fly neuromuscular synapse. To look at development of live glial-nerve-muscle ...

Fluorescent Labeling of <em>Drosophila</em> Heart Structures

Fluorescent Labeling of Drosophila Heart Structures

VE Floresan Etiketleme<em> Drosophila</em> Kalp Yapıları

The Drosophila melanogaster dorsal vessel, or heart, is a tubular structure comprised of a single layer of contractile cardiomyocytes, pericardial cells ...

Lineage Labeling of Zebrafish Cells with Laser Uncagable Fluorescein Dextran

Lazer Uncagable Floresein Dextran&#39;ın Zebra balığı Hücre Lineage Etiketleme

A central problem in developmental biology is to deduce the origin of the myriad cell types present in vertebrates as they arise from undifferentiated ...

Fluorescence Imaging with One-nanometer Accuracy (FIONA)

Fluorescence Imaging with One-nanometer Accuracy FIONA

Bir nanometre Hassasiyet Floresans Görüntüleme (Fiona)

Fluorescence imaging with one-nanometer accuracy (FIONA) is a simple but useful technique for localizing single fluorophores with nanometer precision in ...

Detection of Modified Forms of Cytosine Using Sensitive Immunohistochemistry

Hassas immünohistokimyasal sitozin Modifiye Formlar Algılama

Methylation of cytosine bases (5-methylcytosine, 5mC) occurring in vertebrate genomes is usually associated with transcriptional silencing. ...