Name: viral tracing of genetically defined neural circuitry
Uploaded: 2012-10-17T12:00:00
Description: Watch this Scientific Journal Video about Viral Tracing of Genetically Defined Neural Circuitry at JoVE.com

Biz rekombinant VSV varyantları kurtarılması için yardım Sean Whelan kabul etmek ister ve teknik yardım için Didem Goz ve Ryan Chrenek olurdu. Bu eser HHMI (CLC) tarafından desteklenen ve # NS068012-01 (KTB) oldu.

1. CDNA&#39;dan Virüs Yapımı: cDNA&#39;dan VSV Kurtarma Vaccinia-T7 Sistemi kullanarak 10 <ol><li> Deney öncesinde bir gün, DMEM +% 10 FBS içeren 60 mm çanak içine BsrT7 hücreleri bölme. Tabak başına Tohum 2E6 hücreleri. BsrT7 BHK21 hücreleri, ya da bebek hamster böbrek hücreleri elde edilmiştir. </li><li> 1 mM magnezyum ve 1 mM kalsiyum ile 37 Sıcak PBS ° C. </li><li> Küçük bir alikot vTF7-3, T7 polimeraz ifade eden bir aşı virüsü ve oda sıcaklığına kadar çözülme elde edili...

<ol>
	<li>Wickersham, I. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Monosynaptic+restriction+of+transsynaptic+tracing+from+single,+genetically+targeted+neurons.">Monosynaptic restriction of transsynaptic tracing from single, genetically targeted neurons.</a> Neuron. 53, 639-647 (2007).</li><li>Marshel, J. H., Mori, T., Nielsen, K. J., Callaway, E. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Targeting+single+neuronal+networks+for+gene+expression+and+cell+labeling+in+vivo.">Targeting single neuronal networks for gene expression and cell labeling in vivo.</a> Neuron. 67, 562-574 (2010).</li><li>Wall, N. R., Wickersham, I. R., Cetin, A., De La Parra, M., Callaway, E. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Monosynaptic+circuit+tracing+in+vivo+through+Cre-dependent+targeting+and+complementation+of+modified+rabies+virus.">Monosynaptic circuit tracing in vivo through Cre-dependent targeting and complementation of modified rabies virus.</a> Proc. Natl. Acad. Sci. U.S.A. 107, 21848-21853 (2010).</li><li>Wickersham, I. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Monosynaptic+restriction+of+transsynaptic+tracing+from+single,+genetically+targeted+neurons.">Monosynaptic restriction of transsynaptic tracing from single, genetically targeted neurons.</a> Neuron. 53, 639-647 (2007).</li><li>Yonehara, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Spatially+asymmetric+reorganization+of+inhibition+establishes+a+motion-sensitive+circuit.">Spatially asymmetric reorganization of inhibition establishes a motion-sensitive circuit.</a> Nature. 469, 407-410 (2011).</li><li>Stepien, A. E., Tripodi, M., Arber, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Monosynaptic+rabies+virus+reveals+premotor+network+organization+and+synaptic+specificity+of+cholinergic+partition+cells.">Monosynaptic rabies virus reveals premotor network organization and synaptic specificity of cholinergic partition cells.</a> Neuron. 68, 456-472 (2010).</li><li>Beier, K. T., Samson, M. E. S., Matsuda, T., Cepko, C. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Conditional+expression+of+the+TVA+receptor+allows+clonal+analysis+of+descendents+from+Cre-expressing+progenitor+cells.">Conditional expression of the TVA receptor allows clonal analysis of descendents from Cre-expressing progenitor cells.</a> Dev. Biol. 353, 309-320 (2011).</li><li>Seidler, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+Cre-loxP-based+mouse+model+for+conditional+somatic+gene+expression+and+knockdown+in+vivo+by+using+avian+retroviral+vectors.">A Cre-loxP-based mouse model for conditional somatic gene expression and knockdown in vivo by using avian retroviral vectors.</a> Proc. Natl. Acad. Sci. U.S.A. 105, 10137-10142 (2008).</li><li>Beier, K. T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Anterograde+or+retrograde+transsynaptic+labeling+of+CNS+neurons+with+vesicular+stomatitis+virus+vectors.">Anterograde or retrograde transsynaptic labeling of CNS neurons with vesicular stomatitis virus vectors.</a> Proc. Natl. Acad. Sci. U.S.A. 108, 15414-15419 (2011).</li><li>Whelan, S. P., Ball, L. A., Barr, J. N., Wertz, G. T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Efficient+recovery+of+infectious+vesicular+stomatitis+virus+entirely+from+cDNA+clones.">Efficient recovery of infectious vesicular stomatitis virus entirely from cDNA clones.</a> Proc. Natl. Acad. Sci. U.S.A. 92, 8388-8392 (1995).</li><li>Fuerst, T. R., Niles, E. G., Studier, F. W., Moss, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Eukaryotic+Transient-Expression+System+Based+on+Recombinant+Vaccinia+Virus+That+Synthesizes+Bacteriophage+T7+RNA+Polymerase.">Eukaryotic Transient-Expression System Based on Recombinant Vaccinia Virus That Synthesizes Bacteriophage T7 RNA Polymerase.</a> PNAS. 83, 8122-8126 (1986).</li><li>Young, J. A., Bates, P., Varmus, 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=Isolation+of+a+chicken+gene+that+confers+susceptibility+to+infection+by+subgroup+A+avian+leukosis+and+sarcoma+viruses.">Isolation of a chicken gene that confers susceptibility to infection by subgroup A avian leukosis and sarcoma viruses.</a> J. Virol. 67, 1811-1816 (1993).</li><li>Madisen, L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+robust+and+high-throughput+Cre+reporting+and+characterization+system+for+the+whole+mouse+brain.">A robust and high-throughput Cre reporting and characterization system for the whole mouse brain.</a> Nat Neurosci. 13, 133-140 (2010).</li><li>Franklin, K., Paxinos, 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> The Mouse Brain in Stereotaxic Coordinates. , (1997).</li><li>van den Pol, A. N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Viral+strategies+for+studying+the+brain,+including+a+replication-restricted+self-amplifying+delta-G+vesicular+stomatis+virus+that+rapidly+expresses+transgenes+in+brain+and+can+generate+a+multicolor+golgi-like+expression.">Viral strategies for studying the brain, including a replication-restricted self-amplifying delta-G vesicular stomatis virus that rapidly expresses transgenes in brain and can generate a multicolor golgi-like expression.</a> J. Comp. Neurol. 516, 456-481 (2009).</li></ol>

Nöral devrelerin çalışma virüsler kullanma bağlı nöronlar analiz nispeten yüksek verimlilik yöntemdir. Bununla birlikte, VSV ve RABV virionlar her ikisi de elde önemsiz değildir. CDNA&#39;dan virüsü kurtarmak için yukarıda listelenen protokol sunulmasına rağmen, hala düşük bir olasılıkta olaydır. N, P ve L plazmidlerin her birinin seviyeleri ince ayarlanması gerekir, ve pek çok deneme ve çoğaltır viral kurtarma sağlamak için yapılması gerekir. Tam VSV genom RNA içeren ribonukleotid par?...

<table border="1">
	<tbody>
		<tr>
			<td>Reagent</td>
			<td>Company</td>
			<td>Catalogue number</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>Tissue Culture</td>
		</tr>
		<tr>
			<td>Baby Hamster Kidney (BSRT7) cells</td>
			<td>available upon request</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>vaccinia (vTF7-3)</td>
			<td>available upon request</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>pN, pP, pl plasmids</td>
			<td>available upon request</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Calcium Chloride</td>
			<td>Sigma</td>
			<td>C1016</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Magnesium Chloride</td>
			<td>Sigma</td>
			<td>M8266</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>HEK 293T cells</td>
			<td>Open Biosystems</td>
			<td>HCL4517</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>60 mm TC-Treated Culture Dish</td>
			<td>Corning</td>
			<td>430166</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>75 cm2 Rectangular Canted Neck Cell Culture Flask with Vent Cap</td>
			<td>Corning</td>
			<td>430641</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Media : DMEM (Dulbecco's Modified Eagle Medium)</td>
			<td>Invitrogen</td>
			<td>12491-015</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>1 M HEPES pH 7.4</td>
			<td>Gibo</td>
			<td>15630-080</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>FBS: Fetal Bovine Serum</td>
			<td>Gibco</td>
			<td>10437-028</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>PKS</td>
			<td>Invitrogen</td>
			<td>15140-163</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Lipofectamine 2,000 Transfection Reagent</td>
			<td>Invitrogen</td>
			<td>11668-019</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Syringe: 5 ml Luer-Lock syringe</td>
			<td>Sigma</td>
			<td>Z248010-1PAK</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Syringe Filters</td>
			<td>Nalgene</td>
			<td>190-2520</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>PEI: High Potency Linear PEI</td>
			<td>Polysciences</td>
			<td>23966</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>Viral Centrifugation</td>
		</tr>
		<tr>
			<td>Corning 150 ml Tube Top Vacuum Filter System, 0.45 &mu;m Pore</td>
			<td>Corning</td>
			<td>430314</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Thinwall, Ultra-Clear, 38.5 ml, 25 x 89 mm ultracentrifuge tubes</td>
			<td>Beckman-Coulter</td>
			<td>344058</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Ultracentrifuge</td>
			<td>Beckman-Coulter</td>
			<td>optima XL-80K</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>SW28 Ultracentrifuge rotor</td>
			<td>Beckman-Coulter</td>
			<td>342207</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>Mouse Injection</td>
		</tr>
		<tr>
			<td>Capillary micropipets</td>
			<td>Drummond</td>
			<td>5-000-2005</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Stereotax</td>
			<td>Narishige</td>
			<td>SR-5M</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Micromanipulator</td>
			<td>Narishige</td>
			<td>SM-15</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Ump injector</td>
			<td>World Precision Instruments</td>
			<td>Sys-Micro4</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Four channel microcontroller</td>
			<td>World Precision Instruments</td>
			<td>UMP3</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>M.TXB Bench Motor with C.EMX-1 Dial Control, 115 Volt</td>
			<td>Foredom</td>
			<td>M.TXB-EM</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>H.10 Handpiece, Quick Change</td>
			<td>Foredom</td>
			<td>H.10</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Step Drill, 0.5 mm</td>
			<td>Foredom</td>
			<td>A-58005P</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Microelectrode holder</td>
			<td>World Precision Instruments</td>
			<td>MEH2S</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Ketamine</td>
			<td>Henry Schein</td>
			<td>995-2949</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Xylazine</td>
			<td>Henry Schein</td>
			<td>4015809TV</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Buprenorphine</td>
			<td>Henry Schein</td>
			<td>1118217</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>1 ml syringe</td>
			<td>Becton-Dickinson</td>
			<td>309628</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>30 gauge injection needle</td>
			<td>Becton-Dickinson</td>
			<td>305106</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Protective Ophthalmic Ointment</td>
			<td>Doctors Foster and Smith</td>
			<td>9N-014748</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Ethanol</td>
			<td>Sigma</td>
			<td>493511</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Iodine</td>
			<td>Sigma</td>
			<td>PVP1</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>Surgery and Dissection tools</td>
		</tr>
		<tr>
			<td>Scissors</td>
			<td>Fine Science Tools</td>
			<td>91402-12</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Standard Forceps</td>
			<td>Fine Science Tools</td>
			<td>11000-12</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Fine Forceps</td>
			<td>Fine Science Tools</td>
			<td>11255-20</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Vannas spring scissors</td>
			<td>Fine Science Tools</td>
			<td>15000-00</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Scalpel handle</td>
			<td>Fine Science Tools</td>
			<td>10003-12</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Scalpel blades</td>
			<td>Fine Science Tools</td>
			<td>10015-00</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Sutures</td>
			<td>Robbins Instruments</td>
			<td>20.SK640</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>Dissection and antibody staining</td>
		</tr>
		<tr>
			<td>paraformaldehyde</td>
			<td>Sigma</td>
			<td>P6148</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Phosphate Buffered Saline</td>
			<td>Sigma</td>
			<td>P4417</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Triton X-100</td>
			<td>Sigma</td>
			<td>T9284</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Donkey Serum</td>
			<td>Jackson Immunoresearch</td>
			<td>017-000-121</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>Antibodies</td>
		</tr>
		<tr>
			<td>Antibodies</td>
			<td>millipore</td>
			<td>AB144P</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Anti-gfp</td>
			<td>Abcam</td>
			<td>ab13970</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Donkey anti-chicken Dylight 488</td>
			<td>Jackson immunoresearch</td>
			<td>703-545-155</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Donkey anti-chicken Alexa Fluor 647</td>
			<td>Jackson immunoresearch</td>
			<td>705-605-147</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>DAPI</td>
			<td>Invitrogen</td>
			<td>D1306</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>Tissue mounting</td>
		</tr>
		<tr>
			<td>Superfrost plus microscope slides</td>
			<td>Fisher</td>
			<td>12-550-100</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Cover glass 22 x 22, 0 thickness</td>
			<td>Electron Microscopy Sciences</td>
			<td>72198-10</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Silicone elastomer</td>
			<td>Rogers Corp</td>
			<td>HT-6220</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Clear nail polish</td>
			<td>Electron Microscopy Sciences</td>
			<td>72180</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Prolong Gold antifade reagent</td>
			<td>Invitrogen</td>
			<td>P36930</td>
			<td>&nbsp;</td>
		</tr>
	</tbody>
</table>

viral tracing of genetically defined neural circuitry

Nöronal devreler eğitimi için klasik yöntemlerle oldukça düşük verim vardır. Transsinaptik virüsler, devreleri çalışmak için özellikle pseudorabies (PRV) ve kuduz virüsü (RABV), ve daha yakın veziküler stomatit virüsü (VSV), giderek daha popüler hale gelmektedir. Bunlar yüksek verim yöntemler ya anterograd veya retrograd yönde nöronlar arasındaki iletimi virüsleri kullanın. Son zamanlarda, monosinaptik retrograd izleme için bir değiştirilmiş RABV geliştirilmiştir. (Şekil 1A). Bu yöntemde, glikoprotein (G) gen viral genomun silinir, ve hedef nöronları içinde sadece resupplied. Enfeksiyon özgüllüğü, normal RABV-G 1 için ASLV-A glikoprotein ve RABV-G (A / RG) ve sitoplazmik alan hücre dışı domenden oluşan bir kimerik G, ikame edilmesi suretiyle elde edilir. Bu kimerik G özellikle TVA reseptör 1 salgılayan hücrelerin bozar. Gen kodlama TVA d olmuştur edebilirsinizçeşitli yöntemlerle 2-8 ile elivered. Bir TVA-ifade nöronun RABV-G enfeksiyonu takiben RABV TVA reseptörü ile birlikte teslim oldu, kendi G doğanın bir retrograd yönde diğer Synaptically bağlı nöronlara iletebilir. Bu teknik, belli bir başlangıç ​​hücre tipi üzerine girişlerin her bir örnekleme sağlayarak, belirli bir hücre tipi üzerine giriş nispeten büyük sayıda (% 5-10) 2 etiketler. Biz son zamanlarda bir transsinaptik tracer 9 olarak VSV kullanmak için bu tekniği modifiye. VSV gen ekspresyonunun hız da dahil olmak üzere birçok avantaj sağlar. Burada ayrıntılı artan çözünürlük ile mikrodevreler problama için yararlı VSV kullanarak yeni bir viral izleme sistemi. Ederken Wickersham ve diğerleri tarafından ilk yayınlanmış stratejileri. 4 ve Beier ve ark. Başlangıçta enfekte üzerine proje TVA-hücrelerini ifade eden, burada VSV televizyon için sadece iletmek için tasarlanmış olan herhangi bir nöron 9 izin etiketlemeA-salgılayan hücre (Şekil 1B). Virüs ilk TVA-ifade nöron nöron mansap enfeksiyonu izin RABV-G ile pseudotyped edilir. Hücrelerin bu birinci popülasyon enfekte sonra, virüs sadece TVA-Salgılayan hücrelerin enfekte edebilir çıkardı. Transsinaptik virüs spread TVA-eksprese eden hücreler, hücre tiplerinden tanımlanmış bağlantı olmaması varlığı ile sınırlı olduğu için, yüksek çözünürlüğe sahip keşfedilebilir. Bu deneylerin bir deneysel akış şeması Şekil 2 &#39;de gösterilmiştir. Burada bir model devresi göstermek, fare retinada yön seçiciliği olduğunu. Biz retina ganglion hücrelerinin (RGCs) için starburst amacrine hücrelerinin bağlantısı (SAC) inceleyin.

Watch this Scientific Journal Video about Viral Tracing of Genetically Defined Neural Circuitry at JoVE.com

Viral Tracing of Genetically Defined Neural Circuitry

Synaptically bağlı nöronların izleme için bir yöntem tarif edilmektedir. Biz bir ilgi hücre popülasyonu tanımlı genetik hücre tiplerinden sinaptik girdi alıp almadığını soruşturma yönündeki bir hücrenin TVA özgüllüğü kullanın.

Genetiği Tanımlı Nöral Devre arasında Tracing Viral

Classical methods for studying neuronal circuits are fairly low throughput. Transsynaptic viruses, particularly the pseudorabies (PRV) and rabies virus ...

Research

JoVE Journal

Neuroscience

Physiological, Morphological and Neurochemical Characterization of Neurons Modulated by Movement

Hareketi tarafından Modülasyonlu Nöronlar Fizyolojik, Morfolojik ve nörokimyasal Karakterizasyonu

The role of individual neurons and their function in neuronal circuits is fundamental to understanding the neuronal mechanisms of sensory and motor ...

Reproducible Mouse Sciatic Nerve Crush and Subsequent Assessment of Regeneration by Whole Mount Muscle Analysis

Tüm Dağı Muscle Analizi ile tekrarlanabilir Fare Siyatik Sinir Ezilme ve Rejenerasyon daha sonraki Değerlendirme

Regeneration in the peripheral nervous system (PNS) is widely studied both for its relevance to human disease and to understand the robust regenerative ...

Expansion of Embryonic and Adult Neural Stem Cells by In Utero Electroporation or Viral Stereotaxic Injection

Expansion of Embryonic and Adult Neural Stem Cells by In Utero Electroporation or Viral Stereotaxic Injection

Tarafından Embriyonik ve Erişkin Nöral Kök Hücre Genişletme<em&gt; In Utero</em&gt; Elektroporasyon veya Viral Stereotaksik Enjeksiyon

Somatic stem cells can divide to generate additional stem cells (expansion) or more differentiated cell types (differentiation), which is fundamental for ...

Selective Tracing of Auditory Fibers in the Avian Embryonic Vestibulocochlear Nerve

Kuş Embriyonik vestibülokoklear sinir İşitsel Elyaf seçici Aydınger

The embryonic chick is a widely used model for the study of peripheral and central ganglion cell projections. In the auditory system, selective labeling ...

Modeling Astrocytoma Pathogenesis In Vitro and In Vivo Using Cortical Astrocytes or Neural Stem Cells from Conditional, Genetically Engineered Mice

Modeling Astrocytoma Pathogenesis In Vitro and In Vivo Using Cortical Astrocytes or Neural Stem Cells from Conditional, Genetically Engineered Mice

Modelleme Astrositom Patogenez<em&gt; İn Vitro</em&gt; Ve<em&gt; In Vivo</em&gt; Kortikal Astrositler veya Şartlı, Genetiği fareler ile Nöral Kök Hücreler kullanma

Current astrocytoma models are limited in their ability to define the roles of oncogenic mutations in specific brain cell types during disease ...

A Lateralized Odor Learning Model in Neonatal Rats for Dissecting Neural Circuitry Underpinning Memory Formation

Sinir Devresi Temelini Bellek Oluşumunda Diseksiyon için Yenidoğan Sıçanlarda bir Lateralize Koku Öğrenme Modeli

Rat pups during a critical postnatal period (&#8804; 10 days) readily form a preference for an odor that is associated with stimuli mimicking maternal ...

Conditional Genetic Transsynaptic Tracing in the Embryonic Mouse Brain

Embriyonik Fare beyninde İzleme Koşullu Genetik transsinaptik

Anatomical path tracing is of pivotal importance to decipher the relationship between brain and behavior. Unraveling the formation of neural circuits ...

Laser-guided Neuronal Tracing In Brain Explants

Lazer güdümlü Nöronal İzleme Beyin Eksplantlarındaki

We present a technique which combines an in vitro tracer injection protocol, which uses a series of electrical and pressure pulses to increase dye uptake ...

Single-cell RNA-Seq of Defined Subsets of Retinal Ganglion Cells

Retinal Ganglion Hücrelerinin Tanımlanmış Alt Kümelerinin Tek Hücreli RNA-Seqi

The discovery of cell type-specific markers can provide insight into cellular function and the origins of cellular heterogeneity. With a recent push for ...

Time-dependent Increase in the Network Response to the Stimulation of Neuronal Cell Cultures on Micro-electrode Arrays

Mikro Elektrod Dizilerinde Nöronal Hücre Kültürlerinin Uyarılmasına Ağ Yanıtına Zamana Bağlı Artış

Micro-electrode arrays (MEAs) can be used to investigate drug toxicity, design paradigms for next-generation personalized medicine, and study network ...