Name: patch clamp recording of starburst amacrine cells in a flat-mount preparation of deafferentated mouse retina
Uploaded: 2016-10-13T14:00:00
Description: Watch this Scientific Journal Video about Patch Clamp Recording of Starburst Amacrine Cells in a Flat-mount Preparation of Deafferentated Mouse Retina at JoVE.com

We thank Joung Jang and Xin Guan for technical assistance. We thank Dr. Rory McQuiston of Virginia Commonwealth University for setting up our first patch clamp rig and advices on experimental procedures. We thank Dr. Samuel Wu for suggestions on voltage clamp recording. The work is supported by NIH grants EY013811, EY022228 and a vision core grant EY002520. C-KC is the Alice R. McPherson Retina Research Foundation Endowed Chair at the Baylor College of Medicine.

Etik onayı - kurumsal hayvan bakımı tarafından onaylanmış ve Baylor College of Medicine komitesini kullanmak gibi hayvan denekleri prosedürleri, kuralları ve araştırma hayvanlar için Sağlık kılavuzların National Institutes düzenlemelerine uygun olarak yapılmıştır. 1. Harici ve Dahili Çözümler <ol><li> retina diseksiyonu sırasında ve sonraki elektrofizyolojik kayıt harici bir çözüm olarak memeli Ringer çözeltisi kullanın. Kayıt günü (kalsiyum olmadan) 10x stok çözeltisinden,...

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M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Intrinsic+physiological+properties+of+cat+retinal+ganglion+cells.">Intrinsic physiological properties of cat retinal ganglion cells.</a> J Physiol. 538 (Pt 3), 787-802 (2002).</li><li>Lee, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=An+Unconventional+Glutamatergic+Circuit+in+the+Retina+Formed+by+vGluT3+Amacrine+Cells.">An Unconventional Glutamatergic Circuit in the Retina Formed by vGluT3 Amacrine Cells.</a> Neuron. 84 (4), 708-715 (2014).</li><li>Hoggarth, A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Specific+wiring+of+distinct+amacrine+cells+in+the+directionally+selective+retinal+circuit+permits+independent+coding+of+direction+and+size.">Specific wiring of distinct amacrine cells in the directionally selective retinal circuit permits independent coding of direction and size.</a> Neuron. 86 (1), 276-291 (2015).</li><li>Margolis, D. J., Gartland, A. J., Singer, J. H., Detwiler, P. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Network+oscillations+drive+correlated+spiking+of+ON+and+OFF+ganglion+cells+in+the+rd1+mouse+model+of+retinal+degeneration.">Network oscillations drive correlated spiking of ON and OFF ganglion cells in the rd1 mouse model of retinal degeneration.</a> PLoS One. 9 (1), e86253 (2014).</li><li>Schmidt, T. M., Kofuji, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=An+isolated+retinal+preparation+to+record+light+response+from+genetically+labeled+retinal+ganglion+cells.">An isolated retinal preparation to record light response from genetically labeled retinal ganglion cells.</a> J Vis Exp. (47), (2011).</li><li>Ivanova, E., Yee, C. W., Sagdullaev, B. T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Increased+phosphorylation+of+Cx36+gap+junctions+in+the+AII+amacrine+cells+of+RD+retina.">Increased phosphorylation of Cx36 gap junctions in the AII amacrine cells of RD retina.</a> Front Cell Neurosci. 9, 390 (2015).</li><li>Enoki, R., Koizumi, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+method+of+horizontally+sliced+preparation+of+the+retina.">A method of horizontally sliced preparation of the retina.</a> Methods Mol Biol. 935, 201-205 (2013).</li><li>Akrouh, A., Kerschensteiner, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Morphology+and+function+of+three+VIP-expressing+amacrine+cell+types+in+the+mouse+retina.">Morphology and function of three VIP-expressing amacrine cell types in the mouse retina.</a> J Neurophysiol. 114 (4), 2431-2438 (2015).</li><li>Wei, W., Elstrott, J., Feller, M. 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Birçok laboratuvar hazırlık 15-18 montaj düz GCL nöronlardan kaydettik, ama bizim prosedürler INL nöronlardan kayıt izin verir. Biz burada başarılı rutin kayıtlar için kritik olan birkaç adım vurgulamak. retina tazelik ve düzlük bir kayıt pipet ile nüfuz için önemlidir. Bu bağlamda, delme nitroselüloz zara retinanın sağlam bağlanma çok önemlidir ve zamanında tekrar nemlendirme (Aşama 3.4-3.6) ve ardından çözelti geçici emme ile elde edilir. Bu kı...

As an easily accessible part of the central nervous system, the retina has for decades been a useful model in neuroscience studies. Genetic marking of neurons has allowed detailed characterization of synaptic connections in the retina. With many methodologies available to examine function and morphology of retinal neurons, the patch clamp recording technique has been instrumental in our current understanding of vertically transmitted signals in the retina. These signals are originated from photon absorption in photoreceptors and sent to brain visual centers through spiking of retinal ganglion cells (RGCs). Despite a large body of knowledge accumulated thus far, neural diversity in vascularized mammalian retina remains unsolved and obstructs the full appreciation of retinal circuits that subserve normal vision. This is in part because most recordings were performed on retinal slices to trade lateral circuit integrity for access to more proximal retinal neurons1-3. To gain a comprehensive picture on how retina computes visual signals, it is thus desirable to record neurons in flat-mounts wherein lateral connections, large and small, may be better preserved.
When synaptic transmission from photoreceptors to bipolar cells is interrupted due to a defective metabotropic glutamate receptor 6 (mGluR6) signaling pathway in depolarizing bipolar cells4-6 or simply as the result of photoreceptor loss in degenerated retinas7-10, many RGCs exhibit oscillatory activities. These oscillations originate from multiple sources, however the one involving gap junction coupling between AII amacrine cells (AII-ACs) and depolarizing cone bipolar cells (DCBCs) has received the most attention and hence is best understood1,7,11. We have found another source, which persists under pharmacological blockade of the aforementioned AII-AC/DCBC network and drives oscillation of OFF-type SACs in Rho&#916;CTA and Nob mice with deafferentated retinas7,8,12. Here we detail our protocol of preparing retinal flat-mounts for INL neuron recording. This approach uses commercial mouse lines (Jax stock no. 006410 and 007905) to mark cholinergic retinal neurons by fluorescent protein (tdTomato) expression that is identifiable under a fluorescent microscope equipped with contrast enhancing optics. Some experimental results acquired through this approach have been previously reported4,5,7,13.

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	<tbody>
		<tr height="42">
			<td height="42" style="height:42px;width:195px;">Fixed-stage fluorescent microscope with DIC</td>
			<td style="width:155px;">Olympus</td>
			<td style="width:219px;">BX51-WI</td>
			<td style="width:419px;"></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Micromanipulators</td>
			<td style="width:155px;">Sutter</td>
			<td style="width:219px;">MP-225</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Patch clamp amplifier</td>
			<td style="width:155px;">A-M System</td>
			<td style="width:219px;">AM2400</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">AD converter</td>
			<td style="width:155px;">National Instrument</td>
			<td style="width:219px;">NI-USB-6221</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Heater controller</td>
			<td style="width:155px;">Warner Instrument</td>
			<td style="width:219px;">TC-324B</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Inline heater</td>
			<td style="width:155px;">Warner Instrument</td>
			<td style="width:219px;">SC-20</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Peristaltic pump</td>
			<td style="width:155px;">Rainin</td>
			<td style="width:219px;">Dynamax</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">pipette puller</td>
			<td style="width:155px;">Sutter Instrument</td>
			<td style="width:219px;">P-1000</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Glass tube with filament</td>
			<td style="width:155px;">King Precision Glass</td>
			<td style="width:219px;">Customized</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Stimulator</td>
			<td style="width:155px;">A.M.P.I.</td>
			<td style="width:219px;">Master-8</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Biocytin</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">B4261</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">NaCl</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">S6191</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">KCl</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">P5405</td>
			<td></td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">NaHCO3</td>
			<td style="width:155px;">Fisher</td>
			<td style="width:219px;">BP328-1</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Na2HPO4</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">S0876</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">NaH2PO4</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">S5011</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">CaCl2</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">C5670</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">MgSO4</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">M1880</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">D-glucose</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">G6152</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">K-gluconate</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">G4500</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">ATP-Mg</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">A9187</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Li-GTP</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">G5884</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">EGTA</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">E0396</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">HEPES</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">H4034</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">KOH</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">P5958</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Cs-methanesulfonate</td>
			<td style="width:155px;">Sigma</td>
			<td style="width:219px;">C1426</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">CsOH</td>
			<td style="width:155px;">Sigma</td>
			<td align="right" style="width:219px;">232041</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Syringer filter</td>
			<td style="width:155px;">Nalgene</td>
			<td align="right" style="width:219px;">171</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">1 ml syring</td>
			<td style="width:155px;">Rainin</td>
			<td align="right" style="width:219px;">17013002</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">10 ul pipette tip</td>
			<td style="width:155px;">Genesee Scientific</td>
			<td style="width:219px;">24-130RL</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">Streptavidin-488</td>
			<td style="width:155px;">ThermoFisher</td>
			<td style="width:219px;">S-11223</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:195px;">10X PBS</td>
			<td style="width:155px;">Lonza</td>
			<td style="width:219px;">17-517Q</td>
			<td></td>
		</tr>
	</tbody>
</table>

patch clamp recording of starburst amacrine cells in a flat-mount preparation of deafferentated mouse retina

Memeli retina birden nöronal tip oluşan tabakalı bir dokudur. onun karmaşık sinaptik ağ içinde nasıl işlendiğini görsel sinyaller anlamak için, elektrofizyolojik kayıtlar sık ​​sık bireysel nöronlar arasındaki bağlantıları incelemek için kullanılır. Biz fare retina GCL (ganglion hücre tabakası) ve INL hem de genetik olarak işaretlenmiş nöronların yama kelepçe kayıt (iç nükleer tabaka) için düz montaj hazırlık optimize ettik. dikey ve yanal hem de bağlantıları eski yapılandırmasında korunur, çünkü düz bağlar kayıt INL nöronlar incelenecek büyük yanal bileşenleri ile retina devreleri izin dilimleri üzerinde tercih edilmektedir. Biz kolinerjik dolup taşan amacrine hücreleri (keseler) olarak retina ayna ortaklı nöronların cevapları karşılaştırmak için bu yordamı kullandık.

Içi ve bir deafferentated fare retina kapalı tip BİLSEM&#39;lerin Örnek kayıtları, Şekil 1 &#39;de gösterilmiştir. GCL ve INL hem de kolinerjik hücre güvenilir tdTomato floresan ile tanımlanmış ve DIC altında bütün hücre yama kelepçe kayıt için hedef olabilir (Şekil 1 A) onların membran potansiyelleri (üst izleri) ve (alt izleri, Şekil 1B) o sürücü sinaptik akımların salınımını ortaya çıkarmak için. I...

Watch this Scientific Journal Video about Patch Clamp Recording of Starburst Amacrine Cells in a Flat-mount Preparation of Deafferentated Mouse Retina at JoVE.com

Patch Clamp Recording of Starburst Amacrine Cells in a Flat-mount Preparation of Deafferentated Mouse Retina

Bu protokol, düz monte hazırlık retina nöronlar üzerinde tüm hücre yama kelepçe kayıt yapmak gösterilmiştir.

Deafferentated Fare Retina bir düz montaj Hazırlık patlaması amacrine hücreleri Yama Kelepçe Kaydı

The mammalian retina is a layered tissue composed of multiple neuronal types. To understand how visual signals are processed within its intricate synaptic ...

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Neuroscience

Patch Clamp Recordings from Mouse Retinal Neurons in a Dark-adapted Slice Preparation

Patch Kelepçe bir Karanlık adapte Dilim Hazırlık Fare Retina Nöronlar Kayıtlar

Our visual experience is initiated when the visual pigment in our retinal photoreceptors absorbs photons of light energy and initiates a cascade of ...

Culturing and Electrophysiology of Cells on NRCC Patch-clamp Chips

Hücreler NRCC Patch-klemp Chips kültür ve Elektrofizyoloji

Due to its exquisite sensitivity and the ability to monitor and control individual cells at the level of ion channels, patch-clamping is the gold standard ...

F1FO ATPase Vesicle Preparation and Technique for Performing Patch Clamp Recordings of Submitochondrial Vesicle Membranes

F1FO ATPase Vesicle Preparation and Technique for Performing Patch Clamp Recordings of Submitochondrial Vesicle Membranes

<sub&gt; 1</sub&gt; F<sub&gt; O</subSubmitochondrial veziküllü Membranların Patch Kelepçe Kayıtlar Sahne&gt; ATPaz veziküllü Hazırlık ve Tekniği

Mitochondria are involved in many important cellular  functions including metabolism, survival1, development and, calcium signaling2. Two of the most ...

Patch Clamp Recordings from Embryonic Zebrafish Mauthner Cells

Embriyonik Zebra balığı Mauthner Hücreler Patch Kelepçe Kayıtlar

Mauthner cells (M-cells) are large  reticulospinal neurons located in the hindbrain of teleost fish. They are key  neurons involved in a characteristic ...

Recording Light-evoked Postsynaptic Responses in Neurons in Dark-adapted, Mouse Retinal Slice Preparations Using Patch Clamp Techniques

Kayıt Patch Kelepçe Teknikleri Kullanarak Koyu adapte Fare Retina Dilim Hazırlıkları Nöronlar içinde postsinaptik Yanıtları Işık-uyarılmış

The retina is the gateway to the visual system. To understand visual signal processing mechanisms, we investigate retinal neural network functions. ...

Perforated Patch-clamp Recording of Mouse Olfactory Sensory Neurons in Intact Neuroepithelium: Functional Analysis of Neurons Expressing an Identified Odorant Receptor

Bozulmamış neuroepithelium Fare Koku Duyu Nöronlar Delikli Patch-kelepçe Kayıt: Bir Belirlenen Odorant Reseptör ifade Nöronlar Fonksiyonel Analiz

Analyzing the physiological responses of olfactory sensory neurons (OSN) when stimulated with specific ligands is critical to understand the basis of ...

Whole-cell Patch-clamp Recordings in Brain Slices

Beyin Dilimleri tüm hücre Patch-kelepçe Kayıtlar

Whole-cell patch-clamp recording is an electrophysiological technique that allows the study of the&#160;electrical properties of a substantial part of the ...

Auditory Brainstem Response and Outer Hair Cell Whole-cell Patch Clamp Recording in Postnatal Rats

İşitsel Beyin Sapı Davranım Odyometrisi ve dış saç hücre bütün hücreli yama kelepçe kayıt Doğum sonrası sıçanlarda

The outer hair cell is one of the two types of sensory hair cells in the mammalian cochlea. They alter their cell length with the receptor potential to ...

Preparations and Protocols for Whole Cell Patch Clamp Recording of Xenopus laevis Tectal Neurons

Preparations and Protocols for Whole Cell Patch Clamp Recording of Xenopus laevis Tectal Neurons

Ürünleri ve tüm hücre yama kelepçe kayıt Xenopus laevis Tectal nöronlar için iletişim kuralları

The Xenopus tadpole retinotectal circuit, comprised of the retinal ganglion cells (RGCs) in the eye which form synapses directly onto neurons in the optic ...

Preparation of Acute Spinal Cord Slices for Whole-cell Patch-clamp Recording in Substantia Gelatinosa Neurons

Akut omurilik dilimleri hazırlanması gözlemliyorum Gelatinosa nöronlar bütün hücreli yama-kelepçe kayıt için

Recent whole-cell patch-clamp studies from substantia gelatinosa (SG) neurons have provided a large body of information about the spinal mechanisms ...