Name: assessing cardiomyocyte subtypes following transcription factor-mediated reprogramming of mouse embryonic fibroblasts
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Description: Watch this Scientific Journal Video about Assessing Cardiomyocyte Subtypes Following Transcription Factor-mediated Reprogramming of Mouse Embryonic Fibroblasts at JoVE.com

A.F.-P. was supported by the National Science Foundation Graduate Research Fellowship under Grant No.2015165336. N.V.M was supported by grants from the NIH (HL094699), Burroughs Wellcome Fund (1009838), and the March of Dimes (#5-FY14-203). We acknowledge Young-Jae Nam, Christina Lubczyk, and Minoti Bhakta for their important contributions to protocol development and data analysis. We also thank John Shelton for valuable technical input and members of the Munshi lab for scientific discussion.

Hayvan uygulamaları içeren tüm deneysel prosedürleri UT Güneybatı Tıp Merkezi Kurumsal Hayvan Bakım ve Kullanım Kurulu tarafından kabul edildi. Hcn4-GFP E12.5 Fare Embriyonik Fibroplastı 1. izolasyonu (MEFS) <ol><li> homozigot Hcn4-GFP erkeklerde ve CD-1 dişiler arasındaki zamanlanmış çiftleşmelerin ayarlayın. </li><li> karbondioksit ötanazi ve sonraki servikal dislokasyon ile E12.5 hamile kadın Kurban. <ol><li> , Daha önce 23 <sup cl...

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Bu çalışmada kardiyak transkripsiyon retrovirüs aracılı ifade yoluyla kardiyak alt tiplerinin farklı setine MEFS dönüşüm için doğrudan yeniden programlama strateji sağlar Gata4, Mef2c Tbx5 ve Hand2 (GHMT) faktörleri. Bir PM özgü muhabiri fare ile birlikte bir multipleks immün yaklaşımı kullanarak, biz tek bir hücre çözünürlükte IAM, IVMS ve IPMS tespit edebiliyoruz. Böyle bir tahlil alt tip çeşitlilik ve sarkomer geliştirilmesine yönelik bireysel transkripsiyon faktörlerinin katkıları ...

Kalp embriyo 1, 2 geliştirmek için ilk fonksiyonel bir organdır. dolaşım sistemi ile birlikte, bu oksijen, besin ve geliştirme sırasında bir atık bertaraf mekanizması sağlamaktadır. Üç hafta döllenmeden sonra, insan kalbi ilk kez yener ve onun uygun düzenleme kardiyomiyositlerde (CMS) tarafından yapılmaktadır. Bu özel hücrelerin geri dönüşümsüz kaybı dolayısıyla ilerici kalp yetmezliği altında yatan temel bir konudur. Böyle Zebra balığı ve Xenopus gibi bazı organizmaların kalp rejenerasyon potansiyeli varken, yetişkin memeli kalp 3, 5, 6 daha sınırlıdır. Böylece, kalbin kritik işlevi göz önüne alındığında, kalp hastalığı tek başına 7 Amerika Birleşik Devletleri&#39;nde 600.000 ölüm için muhasebe, dünyada önde gelen ölüm nedeni olduğunu şaşırtıcı değildir.verimli tamir veya yaralı miyokard yerine refore, hücre bazlı terapiler büyük bir klinik öneme sahiptir. Yamanaka ve arkadaşları 8 seminal Çalışma dört transkripsiyon faktörlerinin zorla ifade pluripotent kök hücreleri tamamen farklılaşmış fibroblast hücrelerini dönüştürmek için yeterli olduğunu göstermiştir. Bununla birlikte, tüm pluripotent kök hücre stratejilerinin tümörijenik kapasitesi terapötik amaçlar için kullanımı ile önemli bir sorun olmuştur. Bu bir pluripotent sahne kaçınarak alternatif yöntemler hücrelerin transdifferentiate için aramak için bilimsel alanını motive etti. Son zamanlarda, çeşitli gruplar transkripsiyon ektopik ifadesi ile uyarılan kardiyomiyosit-benzeri hücreler (iCLMs) fare fibroblast doğrudan dönüşüm göstererek bu stratejinin uygulanabilirliğini göstermiştir Gata4, Mef2c Tbx5 ve daha sonra, Hand2 (GMT ve GHMT faktörleri sırasıyla) 9, 10. furthermore aynı strateji, in vivo olarak, insan-türevi doku 9, 11, 12 gerçekleştirilebilir. Son çalışmalar, ek faktörler ya da daha fazla kalp yeniden programlama verim 13, 14, 15 geliştirmek için modüle edilebilir yolakları sermiştir. Birlikte ele alındığında, bu çalışmalar rejeneratif tedaviler için yönlendirilmiş transdiferansiyonun potansiyelini göstermektedir. Ancak, metodolojik farklılıklara 16 CM yeniden programlama, bilinmeyen moleküler mekanizmaları, tutarsız tekrarlanabilirlik düşük verimlilik ve iCLMs heterojen yapısı adressiz kalır. şirketinden iCLM heterojen değerlendirmek için biz sarkomer gelişimi ve kardiyak nesilli Specificatio tanımlanması için ayrı ve sağlam tek hücreli deneyi tasarlanmıştırN-iki fonksiyonel kardiyomiyositlerde gerekli özellikleri. Atriyal (AM), ventriküler (VM) ve kalp pili (PM) 17, 18, 19, 20: konumlarını ve eşsiz elektriksel özellikleri ile tanımlanan kalbinde CM en az üç ana tipi vardır. Bir orkestra birlikte, onlar kan düzgün pompalama sağlar. Kalp yaralanması sırasında, bir veya tüm alt tipleri etkilenebilir ve hücre tedavisi tip bir vaka ile ayrı ayrı ele alınması gerekir. az iş alt tipi özellikleri düzenleyen moleküler mekanizmaları incelemek için yapılırken Şu anda, en stratejileri, kardiyomiyositlerinin genel nesil odaklanmak. Aşağıdaki çalışma düzgün iyi organize sarkomer ölçmek kardiyomyosit alt tiplerinin çeşitli bir dizi tanımlamak için nasıl ayrıntıları. Kalp pili (PM) &#39;e özgü muhabir Fareyi kullanarak, biz bir i uygulamak mümkünmmunocytochemical yaklaşım kaynaklı atriyal benzeri miyositleri (IAM), uyarılmış ventriküler benzeri miyositleri (IVM) ve uyarılmış PM benzeri miyositleri (IPMS) 21 ayırt etmek. Bizim gözlemlere dayanarak sadece sarkomer organizasyonu sergileyen hücreler spontan dayak yeteneğine sahiptirler. Bu eşsiz yeniden programlama platformu rolünü değerlendirmek için izin verir tek hücreli çözünürlükte sarkomer organizasyonu, alt tip şartname ve CM yeniden programlama verimliliği belli parametreleri.

<table border="0" cellpadding="0" cellspacing="0" width="873">
	<tbody>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">DMEM</td>
			<td style="width:91px;">Sigma</td>
			<td style="width:119px;">D5796</td>
			<td style="width:347px;">Component of iCLM media, Plat-E media, fibroblast, and Transfection media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Medium 199</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">11150059</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Fetal bovine serrum (FBS)</td>
			<td style="width:91px;">Sigma</td>
			<td style="width:119px;">F2442</td>
			<td style="width:347px;">Component of iCLM media, Plat-E media, fibroblast, and Transfection media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Insulin-Transferrin-Selenium G</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">41400-045</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">MEM vitamin solution</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">11120-052</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">MEM amino acids</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">1601149</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Non-Essential amino acids</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">11140-050</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Antibiotic-Antimycotics</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">15240062</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">B-27 supplement</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">17504044</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Heat-Inactivated Horse Serum</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">26050-088</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">NaPyruvate</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">11360-70</td>
			<td style="width:347px;">Component of iCLM media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;">Penicillin/Streptomycin</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">1514022</td>
			<td style="width:347px;">Component of Plat-E media and fibroblast media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;">Puromycin&#160;</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td>A11139-03</td>
			<td>Component of Plat-E media</td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;">Blasticidin&#160;&#160;</td>
			<td style="width:91px;">Gemini Bio-Products</td>
			<td>400-128P</td>
			<td>Component of Plat-E media</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Glutamax</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td>35050-061</td>
			<td>Component of Fibroblast media</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">Confocal laser scanning LSM700</td>
			<td style="width:91px;">Zeiss</td>
			<td style="width:119px;"></td>
			<td>For confocal analysis</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">FuGENE 6 transfection Reagent</td>
			<td style="width:91px;">Promega</td>
			<td style="width:119px;">E2692</td>
			<td>Transfection reagent&#160;</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Opti-MEM Reduced Serum Medium</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">31985-070</td>
			<td>Transfection reagent&#160;</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">Polybrene</td>
			<td style="width:91px;">Millipore</td>
			<td style="width:119px;">TR-1003-G</td>
			<td>Induction reagent. Use at a final concentration of 8um/mL</td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">Platinium-E (PE) Retroviral Packagin Cell Line, Ecotropic</td>
			<td style="width:91px;">CellBiolabs</td>
			<td style="width:119px;">RV-101</td>
			<td>Retroviral pacaking cell line</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Trypsin 0.25% EDTA</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;"></td>
			<td>For MEFs and Plat-E dissociation</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;">Mouse anti &#945;-Actinin (Clone EA-53)</td>
			<td style="width:91px;">Sigma</td>
			<td>A7811</td>
			<td>Antibody for confocal analysis. Use at 1:200</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;">Chicken anti-GFP IgY</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td>A10262</td>
			<td>Antibody for confocal analysis. Use at 1:200</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;">Rabbit Pab anti-NPPA&#160;</td>
			<td style="width:91px;">Abgent</td>
			<td>AP8534A</td>
			<td>Antibody for confocal analysis. Use at 1:400</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;">Rabbit Pab anti Myl2 IgG&#160;</td>
			<td style="width:91px;">ProteinTech</td>
			<td>10906-1-AP</td>
			<td>Antibody for confocal analysis. Use at 1:200</td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">Vectashield solution with DAPI (4&#39;,6-Diamidino-2-Phenylindole, Dihydrochloride)</td>
			<td style="width:91px;">Vector Labs</td>
			<td style="width:119px;">H-1500</td>
			<td>Dye for confocal analysis</td>
		</tr>
		<tr height="34">
			<td height="34" style="height:34px;width:319px;">Superfrost Plus Microscope slides</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">12-550-15</td>
			<td>25 x 75 x 1.0 mm</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">BioCoat Fibronectin 12mm coverslips</td>
			<td style="width:91px;">NeuVitro Corp</td>
			<td>GG-12-1.5</td>
			<td>Coverslips for confocal analysis</td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">100um cell strainer</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td>08-771-19</td>
			<td></td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">0.45um Syringes filters SFCA 25MM</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">09-740-106</td>
			<td>For virus filtration</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">6ml Syringes</td>
			<td style="width:91px;">Covidien</td>
			<td>8881516937</td>
			<td>For virus filtration</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;">Goat anti-Chicken IgY (H&#38;L) A488</td>
			<td style="width:91px;">Abcam</td>
			<td>AB150169</td>
			<td style="width:347px;">Secondary antibody for confocal analysis. Use at 1:400</td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;">Donkey anti-rabbit A647 IgG(H+L)&#160;</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td>A31573</td>
			<td style="width:347px;">Secondary antibody for confocal analysis. Use at 1:400</td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;">Goat anti-mouse IgG(H+L) A555</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td>A21422</td>
			<td style="width:347px;">Secondary antibody for confocal analysis. Use at 1:400</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">Triton X-100</td>
			<td style="width:91px;">Sigma</td>
			<td style="width:119px;">93443-100ml</td>
			<td>For cell permeabilization&#160;</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">Dulbecco&#39;s PBS without CaCl2 and MgCl2 (D-PBS)</td>
			<td style="width:91px;">Sigma</td>
			<td style="width:119px;">D8537</td>
			<td></td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">Power Block 10X Universal Blocking reagent</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">NC9495720</td>
			<td>Dilute to 1X in H20</td>
		</tr>
		<tr height="52">
			<td height="52" style="height:52px;width:319px;">16% Paraformaldehyde aqueous solution (PFA)</td>
			<td style="width:91px;">Electro Microscopy Sciences&#160;</td>
			<td style="width:119px;">15710</td>
			<td>Use at 4% diluted in dH20</td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">6 cm&#160; plates</td>
			<td style="width:91px;">Olympus</td>
			<td style="width:119px;">25-260</td>
			<td></td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">6-well plates</td>
			<td style="width:91px;">Genesee Scientific</td>
			<td style="width:119px;">25-105</td>
			<td></td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">24-well plates</td>
			<td style="width:91px;">Genesee Scientific</td>
			<td style="width:119px;">25-107</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">10 cm Tissue culture dishes</td>
			<td style="width:91px;">Corning</td>
			<td>4239</td>
			<td></td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">15 cm&#160; Tissue culture dishes</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td>5442</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">15 ml Conical tubes</td>
			<td style="width:91px;">Corning</td>
			<td style="width:119px;">4308</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">50 ml Conical tubes</td>
			<td style="width:91px;">Corning</td>
			<td style="width:119px;">4249</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:319px;">0.4% Trypan blue solution</td>
			<td style="width:91px;">Sigma</td>
			<td style="width:119px;">T8154</td>
			<td>For viability</td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">Ethyl Alcohol 200 proof</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">7005</td>
			<td></td>
		</tr>
		<tr height="35">
			<td height="35" style="height:35px;width:319px;">Bleach</td>
			<td style="width:91px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">6009</td>
			<td></td>
		</tr>
	</tbody>
</table>

assessing cardiomyocyte subtypes following transcription factor-mediated reprogramming of mouse embryonic fibroblasts

Direct reprogramming of one cell type into another has recently emerged as a powerful paradigm for regenerative medicine, disease modeling, and lineage specification. In particular, the conversion of fibroblasts into induced cardiomyocyte-like myocytes (iCLMs) by Gata4, Hand2, Mef2c, and Tbx5 (GHMT) represents an important avenue for generating de novo cardiac myocytes in vitro and in vivo. Recent evidence suggests that GHMT generates a greater diversity of cardiac subtypes than previously appreciated, thus underscoring the need for a systematic approach to conducting additional studies. Before direct reprogramming can be used as a therapeutic strategy, however, the mechanistic underpinnings of lineage conversion must be understood in detail to generate specific cardiac subtypes. Here we present a detailed protocol for generating iCLMs by GHMT-mediated reprogramming of mouse embryonic fibroblasts (MEFs). 
We outline methods for MEF isolation, retroviral production, and MEF infection to accomplish efficient reprogramming. To determine the subtype identity of reprogrammed cells, we detail a step-by-step approach for performing immunocytochemistry on iCLMs using a defined set of compatible antibodies. Methods for confocal microscopy, identification, and quantification of iCLMs and individual atrial (iAM), ventricular (iVM), and pacemaker (iPM) subtypes are also presented. Finally, we discuss representative results of prototypical direct reprogramming experiments and highlight important technical aspects of our protocol to ensure efficient lineage conversion. Taken together, our optimized protocol should provide a stepwise approach for investigators to conduct meaningful cardiac reprogramming experiments that require identification of individual CM subtypes.

PM-spesifik raportör fare yararlanan biz Şekil 1&#39;de gösterildiği gibi çeşitli endojen miyositleri tanımlamak için multipleks immün strateji geliştirdi. Şekil 2&#39;de gösterilen yeniden programlama adımları aşağıdakı, alt özel CMS indüksiyonu olsa düşük bir oranda, erken 4. günde 21 olarak tespit edilebilir. 14. günde tarafından, deney durdurulabilir ve sarkomer organizasyonu (Şekil 3)</stron...

Watch this Scientific Journal Video about Assessing Cardiomyocyte Subtypes Following Transcription Factor-mediated Reprogramming of Mouse Embryonic Fibroblasts at JoVE.com

Assessing Cardiomyocyte Subtypes Following Transcription Factor-mediated Reprogramming of Mouse Embryonic Fibroblasts

This manuscript describes a step-by-step protocol for the generation and quantification of diverse reprogrammed cardiac subtypes using a retrovirus-mediated delivery of Gata4, Hand2, Mef2c, and Tbx5.

Fare embriyonik fibroblastlar transkripsiyon faktör aracılı yeniden programlanması sonra kardiyomiyosit alt tiplerini değerlendirilmesi

Direct reprogramming of one cell type into another has recently emerged as a powerful paradigm for regenerative medicine, disease modeling, and lineage ...

Research

JoVE Journal

Developmental Biology

Culture of Embryonic Mouse Cochlear Explants and Gene Transfer by Electroporation

Elektroporasyon tarafından Embriyonik Fare Koklear Eksplantlarından Kültür ve Gen Transferi

Auditory hair cells located within the mouse organ of Corti detect and transmit sound information to the central nervous system. The mechanosensory hair ...

Analysis of Cardiomyocyte Development using Immunofluorescence in Embryonic Mouse Heart

Embriyonik Fare Heart Immunofluorescence kullanarak kardiyomiyosit Geliştirme Analizi

During heart development, the generation of myocardial-specific structural and functional units including sarcomeres, contractile myofibrils, intercalated ...

Stable and Efficient Genetic Modification of Cells in the Adult Mouse V-SVZ for the Analysis of Neural Stem Cell Autonomous and Non-autonomous Effects

Nöral Analizi Yetişkin Fare V-SVZ&#39;una Hücre istikrarlı ve verimli Genetik Modifikasyon Kök Hücre Özerk ve Non-özerk Etkileri

Relatively quiescent somatic stem cells support life-long cell renewal in most adult tissues. Neural stem cells in the adult mammalian brain are ...

Simultaneous Assessment of Cardiomyocyte DNA Synthesis and Ploidy: A Method to Assist Quantification of Cardiomyocyte Regeneration and Turnover

Kardiyomiyosit DNA Sentezi ve ploidinin Eşzamanlı Değerlendirme: Bir Yöntem kardiyomiyosit Yenilenme ve ciro miktarının belirlenmesi Yrd

Although it is accepted that the heart has a limited potential to regenerate cardiomyocytes following injury and that low levels of cardiomyocyte turnover ...

Kinetic Measurement and Real Time Visualization of Somatic Reprogramming

Somatik yeniden programlanması Kinetik Ölçümü ve Gerçek Zamanlı Görselleştirme

Somatic reprogramming has enabled the conversion of adult cells to induced pluripotent stem cells (iPSC) from diverse genetic backgrounds and disease ...

Protocol for the Direct Conversion of Murine Embryonic Fibroblasts into Trophoblast Stem Cells

Trofoblast Kök Hücre içine Fare Embriyonik Fibroblastlar Doğrudan Dönüşüm Protokolü

Trophoblast stem cells (TSCs) arise as a consequence of the first cell fate decision in mammalian development. They can be cultured in vitro, retaining ...

Reprogramming Mouse Embryonic Fibroblasts with Transcription Factors to Induce a Hemogenic Program

Transkripsiyon Faktörleri ile fare embriyonik fibroblastlar yeniden programlama bir Hemogenic Programı tetikleyebilecek

This protocol details the induction of a hemogenic program in mouse embryonic fibroblasts (MEFs) via overexpression of transcription factors (TFs). We ...

Dissection and Culture of Mouse Embryonic Kidney

Fare Embriyonik Böbreklerinin Diseksiyonu ve Kültürü

The goal of this protocol is to describe a method for the dissection, isolation, and culture of mouse metanephric rudiments. 
During mammalian kidney ...

Suppression of Pro-fibrotic Signaling Potentiates Factor-mediated Reprogramming of Mouse Embryonic Fibroblasts into Induced Cardiomyocytes

Pro-fibrotik sinyal bastırma faktörü-aracılı fare embriyonik fibroblastlar indüklenen Cardiomyocytes yeniden programlama Potentiates

Trans-differentiation of one somatic cell type into another has enormous potential to model and treat human diseases. Previous studies have shown that ...

Direct Lineage Reprogramming of Adult Mouse Fibroblast to Erythroid Progenitors

Lineage yetişkin fare Fibroblast Erythroid ataları için yeniden programlama doğrudan

Erythroid cell commitment and differentiation proceed through activation of a lineage-restricted transcriptional network orchestrated by a group of cell ...