Name: preparation and culture of chicken auditory brainstem slices
Uploaded: 2011-03-21T13:00:00
Description: Watch this Scientific Journal Video about Preparation and Culture of Chicken Auditory Brainstem Slices at JoVE.com

Laboratório membros atuais e antigos Rubel.

1. Preparação de Dissecting Área <ol><li> Continuamente bolha artificial de fluido cerebral espinhal (ACSF) com uma mistura de 95% O 2 / 5% CO 2 (pH entre 7,2-7,4, osmolaridade 295-310 mOsm / l). </li><li> Enquanto ACSF está borbulhando, limpe a área de trabalho com EtOH 70%. Também limpar o vibratome e lâmina de corte. Enxaguar a lâmina com água destilada (dH 2 O). </li><li> Local almofada de absorção de líquidos limpos em dissecar área com ferramentas adequadas de dissec...

<ol>
	<li>Howard, M. A., Burger, R. M., Rubel, E. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+developmental+switch+to+GABAergic+inhibition+dependent+on+increases+in+Kv1-type+K++currents.">A developmental switch to GABAergic inhibition dependent on increases in Kv1-type K+ currents.</a> J Neurosci. 27, 2112-2123 (2007).</li><li>Kuba, H., Koyano, K., Ohmori, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Development+of+membrane+conductance+improves+coincidence+detection+in+the+nucleus+laminaris+of+the+chicken.">Development of membrane conductance improves coincidence detection in the nucleus laminaris of the chicken.</a> J Physiol. 540, 529-542 (2002).</li><li>Gao, H., Lu, Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Early+development+of+intrinsic+and+synaptic+properties+of+chicken+nucleus+laminaris+neurons.">Early development of intrinsic and synaptic properties of chicken nucleus laminaris neurons.</a> Neuroscience. 153, 131-143 (2008).</li><li>Sanchez, J. T., Wang, Y., Rubel, E. W., Barria, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Development+of+glutamatergic+synaptic+transmission+in+binaural+auditory+neurons.">Development of glutamatergic synaptic transmission in binaural auditory neurons.</a> J Neurophysiol. 104, 1774-1789 (2010).</li><li>Jackson, H., Hackett, J. T., Rubel, E. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Organization+and+development+of+brain+stem+auditory+nuclei+in+the+chick:+ontogeny+of+postsynaptic+responses.">Organization and development of brain stem auditory nuclei in the chick: ontogeny of postsynaptic responses.</a> J Comp Neurol. 210, 80-86 (1982).</li><li>Rubel, E. W., Parks, T. N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Organization+and+development+of+brain+stem+auditory+nuclei+of+the+chicken:+tonotopic+organization+of+n.+magnocellularis+and+n.+laminaris.">Organization and development of brain stem auditory nuclei of the chicken: tonotopic organization of n. magnocellularis and n. laminaris.</a> J Comp Neurol. 164, 411-433 (1975).</li><li>Rubel, E. W., Smith, D. J., Miller, L. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Organization+and+development+of+brain+stem+auditory+nuclei+of+the+chicken:+ontogeny+of+n.+magnocellularis+and+n.+laminaris.">Organization and development of brain stem auditory nuclei of the chicken: ontogeny of n. magnocellularis and n. laminaris.</a> J Comp Neurol. 166, 469-489 (1976).</li><li>Stoppini, L., Buchs, P. A., Muller, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+simple+method+for+organotypic+cultures+of+nervous+tissue.">A simple method for organotypic cultures of nervous tissue.</a> J Neurosci Methods. 37, 173-182 (1991).</li><li>Reyes, A. D., Rubel, E. W., Spain, W. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Membrane+properties+underlying+the+firing+of+neurons+in+the+avian+cochlear+nucleus.">Membrane properties underlying the firing of neurons in the avian cochlear nucleus.</a> J Neurosci. 14, 5352-5364 (1994).</li><li>Monsivais, P., Rubel, E. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Accommodation+enhances+depolarizing+inhibition+in+central+neurons.">Accommodation enhances depolarizing inhibition in central neurons.</a> J Neurosci. 21, 7823-7830 (2001).</li><li>Lu, T., Trussell, L. O. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Development+and+elimination+of+endbulb+synapses+in+the+chick+cochlear+nucleus.">Development and elimination of endbulb synapses in the chick cochlear nucleus.</a> J Neurosci. 27, 808-8017 (2007).</li><li>Kuba, H., Yamada, R., Fukui, I., Ohmori, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tonotopic+specialization+of+auditory+coincidence+detection+in+nucleus+laminaris+of+the+chick.">Tonotopic specialization of auditory coincidence detection in nucleus laminaris of the chick.</a> J Neurosci. 25, 1924-1934 (2005).</li><li>Trussell, L. O. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cellular+mechanisms+for+preservation+of+timing+in+central+auditory+pathways.">Cellular mechanisms for preservation of timing in central auditory pathways.</a> Curr Opin Neurobiol. 7, 487-492 (1997).</li><li>Trussell, L. O. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Synaptic+mechanisms+for+coding+timing+in+auditory+neurons.">Synaptic mechanisms for coding timing in auditory neurons.</a> Annu Rev Physiol. 61, 477-496 (1999).</li><li>Sorensen, S. A., Rubel, E. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+level+and+integrity+of+synaptic+input+regulates+dendrite+structure.">The level and integrity of synaptic input regulates dendrite structure.</a> J Neurosci. 26, 1539-1550 (2006).</li></ol>

Durante várias décadas, a preparação fatia aguda do tronco cerebral de frango tem sido utilizada para estudo do processamento auditivo 9, 10. Esta abordagem forneceu uma enorme quantidade de in-vitro dados fisiológicos sobre o processamento binaural de ambos os estados de desenvolvimento e maturidade 4, 11, 12. Muito se sabe sobre este circuito altamente especializados eo papel de cada núcleo desempenha no processamento temporal do som 13, 14. Na verdade, a curto prazo man...

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">	
		
		<div>
		<table border="1">
		<thead>
		<tr>
		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
		</thead>
		<tbody>
		
<tr>
<td>Chicken ACSF</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>NaCl</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>M-11624</td>
<td>130 mM</td>
</tr>
<tr>
<td>NaHCO3</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>M-10576</td>
<td>26 mM</td>
</tr>
<tr>
<td>KCl</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P-9333</td>
<td>3 mM</td>
</tr>
<tr>
<td>NaH2PO4</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>S-8282</td>
<td>1.25 mM</td>
</tr>
<tr>
<td>Glucose</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>G-7528</td>
<td>10 mM</td>
</tr>
<tr>
<td>MgCl2</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>M33-500</td>
<td>1 mM</td>
</tr>
<tr>
<td>CaCl2</td>
<td>&nbsp;</td>
<td>Acros Organics</td>
<td>423525000</td>
<td>2 mM</td>
</tr>
<tr>
<td>Chicken culture medium (store at 4&deg;C)</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>advanced minimum essential medium (with NEAA, sodium pyruvate at 110 mg/l, without L-glutamate)</td>
<td>&nbsp;</td>
<td>Gibco Invitrogen</td>
<td>12492-013</td>
<td>48.00%</td>
</tr>
<tr>
<td>Earl's balanced salt solution</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>E-2888</td>
<td>24.00%</td>
</tr>
<tr>
<td>L-glutamine (200 mM)</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>G-7513</td>
<td>1.00%</td>
</tr>
<tr>
<td>Glucose solution (200 g/l, sterile filtered)</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>G-7528</td>
<td>2.75%</td>
</tr>
<tr>
<td>horse serum (heat inactivated, sterile filtered)</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>H-1138</td>
<td>24.00%</td>
</tr>
<tr>
<td>Penicillin-streptomycin*</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P-0781</td>
<td>1.00 ml 
* = Add to 100 ml culture medium if needed to prevent contamination</td>
</tr>
<tr>
<td>Specific equipment</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Millicell-CM cell culture inserts</td>
<td>PICMORG50</td>
<td>Millipore</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>6-well plate</td>
<td>6 Well Cell Culture Cluster</td>
<td>Corning Incorporated</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Incubator</td>
<td>Forma Scientific CO2 Water Jacketed Incubator</td>
<td>Forma Scientific</td>
<td>&nbsp;</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>

preparation and culture of chicken auditory brainstem slices

O tronco cerebral frango é um sistema modelo bem estabelecido que tem sido amplamente utilizada para estudar a anatomia e fisiologia do processamento auditivo em períodos discretos de desenvolvimento 04/01, bem como os mecanismos de codificação temporal no sistema nervoso central 5-7. Aqui apresentamos um método para preparar fatias de frango auditivo do tronco cerebral que pode ser usada para procedimentos experimentais aguda ou fatias organotípicas cultura de longo prazo manipulações experimentais. O tronco cerebral é composto por frango angularis núcleo, azeitona, magnocellularis laminaris e superior. Esses núcleos são responsáveis ​​pelo processamento de som binaural única e preparações corte coronal preservar o circuito inteiro. Em última análise, as culturas fatia organotípicas pode fornecer a oportunidade de manipular vários parâmetros de desenvolvimento, como atividade sináptica, expressão de componentes pré e pós-sináptica, expressão de aspectos excitabilidade controle e expressão gênica diferencial Esta abordagem pode ser usada para ampliar o conhecimento geral sobre o desenvolvimento do circuito neural, refinamento e amadurecimento.

Watch this Scientific Journal Video about Preparation and Culture of Chicken Auditory Brainstem Slices at JoVE.com

Preparation and Culture of Chicken Auditory Brainstem Slices

O tronco cerebral de frango é composta por núcleos responsáveis ​​pelo processamento de som binaural. A preparação única fatia coronal mantém o circuito inteiro, enquanto a abordagem culta fornece uma preparação única para estudar o desenvolvimento da estrutura neuronal e função auditiva em nível molecular, celular e rede.

Preparação e Cultura do Fatias de frango auditivo de tronco cerebral

The chicken auditory brainstem is a well-established model system that has been widely used to study the anatomy and physiology of auditory processing at ...

Research

JoVE Journal

Neuroscience

Preparation of Oligomeric &beta;-amyloid1-42 and Induction of Synaptic Plasticity Impairment on Hippocampal Slices

Preparation of Oligomeric ÃƒÅ½Ã‚Â²-amyloid1-42 and Induction of Synaptic Plasticity Impairment on Hippocampal Slices

Preparação de Oligoméricas β-amilóide 1-42 Indução e de Impairment plasticidade sináptica em fatias do hipocampo

Impairment of synaptic connections is likely to underlie the subtle amnesic changes occurring at the early stages of Alzheimer s Disease (AD). ...

Neurociência

Preparation of Acute Subventricular Zone Slices for Calcium Imaging

Preparação de fatias agudas zona subventricular for Imaging Cálcio

The subventricular zone (SVZ) is one of the two neurogenic zones in the postnatal brain. The SVZ contains densely packed cells, including neural ...

Chicken Embryo Spinal Cord Slice Culture Protocol

Embrião de galinha Spinal Cord Protocolo Cultura Slice

Slice cultures can facilitate the manipulation of  embryo development both pharmacologically and through gene manipulations. In  this reduced system, ...

Improved Preparation and Preservation of Hippocampal Mouse Slices for a Very Stable and Reproducible Recording of Long-term Potentiation

Melhoria da preparação e preservação de fatias do hipocampo de camundongos para uma gravação muito estável e reprodutível de potenciação de longa duração

Long-term potentiation (LTP) is a type of synaptic plasticity characterized by an increase in synaptic strength and believed to be involved in memory ...

Preparation of Acute Brain Slices Using an Optimized N-Methyl-D-glucamine Protective Recovery Method

Preparation of Acute Brain Slices Using an Optimized N-Methyl-D-glucamine Protective Recovery Method

Preparação de fatias de cérebro aguda usando um otimizado N-metil-D-método de proteção de recuperação glucamine

This protocol is a practical guide to the N-methyl-D-glucamine (NMDG) protective recovery method of brain slice preparation. Numerous recent studies have ...

The Preparation of Oblique Spinal Cord Slices for Ventral Root Stimulation

A Preparação de Oblique Spinal Cord Fatias de Estimulação raiz ventral

Electrophysiological recordings from spinal cord slices have proven to be a valuable technique to investigate a wide range of questions, from cellular to ...

Preparation of Horizontal Slices of Adult Mouse Retina for Electrophysiological Studies

Preparação de horizontais Fatias de rato adulto Retina de Estudos eletrofisiológicos

Vertical slice preparations are well established to study circuitry and signal transmission in the adult mammalian retina. The plane of sectioning in ...

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

Auditivo de tronco encefálico e exterior cabelo célula célula inteira Patch Clamp gravação em ratos pós-natal

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 ...

Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice

Cirurgia de implante coclear e gravações de resposta eletricamente evocado auditivo do tronco encefálico em camundongos C57BL/6

Cochlear implants (CIs) are neuroprosthetic devices that can provide a sense of hearing to deaf people. However, a CI cannot restore all aspects of ...

Preparation of Rhythmically-active In Vitro Neonatal Rodent Brainstem-spinal Cord and Thin Slice

Preparação de ritmicamente ativo em Vitro Neonatal roedores tronco cerebral-medular e fatia fina

Mammalian inspiratory rhythm is generated from a neuronal network in a region of the medulla called the preB&#246;tzinger complex (pBC), which produces a ...