Name: organotypic hippocampal slice cultures
Uploaded: 2011-02-03T17:30:00
Description: Watch this Scientific Journal Video about Organotypic Hippocampal Slice Cultures at JoVE.com

Detta arbete har finansierats av NINDS - NIH R01NS060756

1. Innan Beredning av hippocampus skivor. <ol><li> Förbered vävnaden slicer genom att placera en bit av teflon plåt och montera ett nytt blad. </li><li> Torka vävnadsodling (TC) huva med 70% etanol och ställ dissekera mikroskop insidan. Sterilisera huven, mikroskop, vävnad slicer och alla dissekera instrument i 15 minuter med UV-ljus. </li><li> Förbered sex väl TC plattor. Tillsätt 750 mikroliter media slice kultur (SCM) per brunn och placera cellen infogar kultur i varje brunn. Se till att membranen är geno...

<ol>
	<li>Martin, S. J., Grimwood, P. D., Morris, R. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Synaptic+plasticity+and+memory:+an+evaluation+of+the+hypothesis.">Synaptic plasticity and memory: an evaluation of the hypothesis.</a> Annu Rev Neurosci. 23, 649-711 (2000).</li><li>Bliss, T. V., Collingridge, G. L., Morris, R. G. I. n. t. r. o. d. u. c. t. i. o. n. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Long-term+potentiation+and+structure+of+the+issue.">Long-term potentiation and structure of the issue.</a> Philos Trans R Soc Lond B Biol Sci. 358, 607-611 (2003).</li><li>Shepherd, G. M. <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 synaptic organization of the brain. , (2004).</li><li>Malinow, R., Tsien, R. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Presynaptic+enhancement+shown+by+whole-cell+recordings+of+long-term+potentiation+in+hippocampal+slices.">Presynaptic enhancement shown by whole-cell recordings of long-term potentiation in hippocampal slices.</a> Nature. 346, 177-180 (1990).</li><li>Malinow, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Introduction+of+green+fluorescent+protein+(GFP)+into+hippocampal+neurons+through+viral+infection.">Introduction of green fluorescent protein (GFP) into hippocampal neurons through viral infection.</a> Cold Spring Harb Protoc. , (2010).</li><li>Shi, S., Hayashi, Y., Esteban, J. A., Malinow, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Subunit-specific+rules+governing+AMPA+receptor+trafficking+to+synapses+in+hippocampal+pyramidal+neurons.">Subunit-specific rules governing AMPA receptor trafficking to synapses in hippocampal pyramidal neurons.</a> Cell. 105, 331-343 (2001).</li><li>Woods, G., Zito, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Preparation+of+gene+gun+bullets+and+biolistic+transfection+of+neurons+in+slice+culture.">Preparation of gene gun bullets and biolistic transfection of neurons in slice culture.</a> J Vis Exp. , (2008).</li><li>Esteban, J. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=PKA+phosphorylation+of+AMPA+receptor+subunits+controls+synaptic+trafficking+underlying+plasticity.">PKA phosphorylation of AMPA receptor subunits controls synaptic trafficking underlying plasticity.</a> Nat Neurosci. 6, 136-143 (2003).</li><li>Mainen, Z. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Two-photon+imaging+in+living+brain+slices.">Two-photon imaging in living brain slices.</a> Methods. 18, 231-239 (1999).</li><li>Barria, A., Malinow, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Subunit-specific+NMDA+receptor+trafficking+to+synapses.">Subunit-specific NMDA receptor trafficking to synapses.</a> Neuron. 35, 345-353 (2002).</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>Simoni, A. D. e., Griesinger, C. B., Edwards, F. 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+rat+CA1+neurones+in+acute+versus+organotypic+slices:+role+of+experience+in+synaptic+morphology+and+activity.">Development of rat CA1 neurones in acute versus organotypic slices: role of experience in synaptic morphology and activity.</a> J Physiol. 550, 135-147 (2003).</li></ol>

Denna metod är baserad på den metod som först beskrevs av Stoppini et al. Och 11 erbjuder ett snabbt sätt till kultur hippocampus skivor. Den viktigaste aspekten av detta protokoll är att upprätthålla skivor steril, därför är det viktigt att använda lämpliga sterila tekniker och att korrekt desinficera och sterilisera allt material i kontakt med vävnad. Olika serum källor kan påverka kvaliteten på skivorna. Vi rekommenderar att du provar flera partier för...

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		<tr>
		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
		</thead>
		<tbody>
		
<tr>
<td>Cell culture inserts</td>
<td>&nbsp;</td>
<td>Millipore</td>
<td>PICM03050</td>
<td>&nbsp;</td>
<tr>
<td>6 well plates</td>
<td>&nbsp;</td>
<td>BD Falcon</td>
<td>353046</td>
<td>&nbsp;</td>
<tr>
<td>Tissue Slicer</td>
<td>&nbsp;</td>
<td>Stoelting</td>
<td>51425/51415</td>
<td>&nbsp;</td>
<tr>
<td>Microscope</td>
<td>&nbsp;</td>
<td>Olympus</td>
<td>SZX7-ILLD2-100</td>
<td>&nbsp;</td>
<tr>
<td> Hippocampus dissecting tool</td>
<td>&nbsp;</td>
<td>F.S.T</td>
<td>10099-15</td>
<td>&nbsp;</td>
<tr>
<td>Large utility scissors. Perfection</td>
<td>&nbsp;</td>
<td>F.S.T</td>
<td>37500-00/37000-00 Right/ Left handed</td>
<td>&nbsp;</td>
<tr>
<td>Iris Spatula</td>
<td>&nbsp;</td>
<td>F.S.T</td>
<td>10093-13</td>
<td>&nbsp;</td>
<tr>
<td>Straight spatula</td>
<td>&nbsp;</td>
<td>F.S.T</td>
<td>10094-13</td>
<td>&nbsp;</td>
<tr>
<td>Rounded spoon micro spatula</td>
<td>&nbsp;</td>
<td>VWR</td>
<td>57949-039</td>
<td>&nbsp;</td>
<tr>
<td>Dissecting single cutting edge needle</td>
<td>&nbsp;</td>
<td>Electron Microscopy Science</td>
<td>72946</td>
<td>&nbsp;</td>
<tr>
<td>Dissecting tweezers</td>
<td>&nbsp;</td>
<td>Dummont</td>
<td>#2</td>
<td>&nbsp;</td>
<tr>
<td>Small dissecting scissors</td>
<td>&nbsp;</td>
<td>F.S.T</td>
<td>14060-10</td>
<td>&nbsp;</td>
<tr>
<td>MEM Eagle medium</td>
<td>&nbsp;</td>
<td>Cellgro</td>
<td>50-019 PB</td>
<td>&nbsp;</td>
<tr>
<td>Horse serum heat inactivated</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>26050-88</td>
<td>&nbsp;</td>
<tr>
<td>L-Glutamine (200 mM)</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>25030081</td>
<td>&nbsp;</td>
<tr>
<td>CaCl2 (1 M)</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>C3881</td>
<td>&nbsp;</td>
<tr>
<td>MgSO4 (1 M)</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>M2773</td>
<td>&nbsp;</td>
<tr>
<td>Insulin (1 mg/ml), dissolved in HCl 0.01 N</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>I0516</td>
<td>&nbsp;</td>
<tr>
<td>Ascorbic Acid, solution (25%)</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>A4544</td>
<td>&nbsp;</td>
<tr>
<td>D-Glucose</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>G5767</td>
<td>&nbsp;</td>
<tr>
<td>NaHCO3</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>S6014</td>
<td>&nbsp;</td>
<tr>
<td>Hepes</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>H7523</td>
<td>&nbsp;</td>
<tr>
<td>Sucrose</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>S5016</td>
<td>&nbsp;</td>
<tr>
<td>Phenol Red Solution 0.5% in DPBS</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P0290</td>
<td>&nbsp;</td>
<tr>
<td>KCl</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P3911</td>
<td>&nbsp;</td>
<tr>
<td>MgCl2 (1 M)</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>M9272</td>
<td>&nbsp;</td>		</tbody>
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organotypic hippocampal slice cultures

Hippocampus, en del av det limbiska systemet spelar en viktig roll i långtidsminnet och rumslig navigering 1. Hippocampus nervceller kan ändra styrkan i deras anslutningar efter korta perioder av stark aktivering. Detta fenomen, som kallas långsiktig potentiering (LTP) kan pågå i timmar eller dagar och har blivit den bästa kandidaten mekanism för inlärning och minne 2. Dessutom har väl definierade anatomi och anslutning av hippocampus 3 gjorde det till en klassisk modell för att studera synaptisk transmission och synaptisk plasticitet 4. Som vår förståelse av fysiologi hippocampus synapser växte och molekylära spelare blev identifierade, blev ett behov av att manipulera synaptiska proteiner absolut nödvändigt. Organotypic hippocampus kulturer ger möjlighet för enkel genmanipulation och exakt farmakologisk intervention men behålla synaptiska organisation som är avgörande för att förstå synaps fungerar i ett mer naturalistiskt sammanhang än dissocierade rutin kultur nervceller metoder. Här presenterar vi en metod för att förbereda och kultur hippocampus skivor som lätt kan anpassas till andra delar av hjärnan. Denna metod ger enkel åtkomst till skivor för genetisk manipulation med hjälp av olika metoder såsom virusinfektion 5,6 eller biolistics 7. Dessutom kan skivor lätt återvinnas för biokemiska analyser 8, eller överföras till mikroskop för avbildning 9 eller elektrofysiologiska experiment 10.

Watch this Scientific Journal Video about Organotypic Hippocampal Slice Cultures at JoVE.com

Organotypic Hippocampal Slice Cultures

Vi beskriver en metod för att förbereda organotypic hippocampus skivor som lätt kan anpassas till andra delar av hjärnan. Hjärnan skivor läggs på porösa membran och mediekulturen tillåts bilda ett gränssnitt. Denna metod bevarar de grova arkitektur hippocampus i upp till 2 veckor i kulturen.

Organotypic hippocampus Slice kulturer

The hippocampus, a component of the limbic system, plays important roles in long-term memory and spatial navigation 1. Hippocampal neurons can modify the ...

Research

JoVE Journal

Neuroscience

The Organotypic Hippocampal Slice Culture Model for Examining Neuronal Injury

Den Organotypic hippocampus Slice Kultur Modell för prövningen Neuronal skada

Organotypic hippocampal slice culture is an in vitro method to examine mechanisms of neuronal injury in which the basic architecture and composition of ...

Whole Cell Recording from an Organotypic Slice Preparation of Neocortex

Hela Cell Spela in från en Organotypic Slice Beredning av neocortex

We have been studying the expression and functional roles of voltage-gated potassium channels in pyramidal neurons from rat neocortex.  Because of the ...

Organotypic Slice Cultures of Embryonic Ventral Midbrain: A System to Study Dopaminergic Neuronal Development in vitro

Organotypic Slice Cultures of Embryonic Ventral Midbrain: A System to Study Dopaminergic Neuronal Development in vitro

Organotypic Slice kulturer av embryonala på magen mitthjärnan: Ett system att studera Dopaminerga nervsystemets utveckling In vitro</em

The  mouse is an excellent model organism to study mammalian brain development due  to the abundance of molecular and genetic data. However, the ...

The Analysis of Purkinje Cell Dendritic Morphology in Organotypic Slice Cultures

Analysen av Purkinje Cell Dendritic Morfologi i Organotypiska slice kulturer

Purkinje cells are an attractive model system for studying dendritic development, because they have an impressive dendritic tree which is strictly ...

Post-embedding Immunogold Labeling of Synaptic Proteins in Hippocampal Slice Cultures

Post-inbäddade immunoguld Märkning av Synaptic proteiner i hippocampus slice kulturer

Immunoelectron microscopy is a powerful tool to study biological molecules at the subcellular level. Antibodies coupled to electron-dense markers such as ...

Organotypic Slice Cultures to Study Oligodendrocyte Dynamics and Myelination

Organotypic Slice kulturer för att studera Oligodendrocyte Dynamics och myelinisering

NG2 expressing cells (polydendrocytes, oligodendrocyte precursor cells) are the fourth major glial cell population in the central nervous system. During ...

Paired Whole Cell Recordings in Organotypic Hippocampal Slices

Kopplade Hela Cell Inspelningar i Organotypic hippocampus Slices

Pair recordings involve simultaneous whole cell patch clamp recordings from two synaptically connected neurons, enabling not only direct ...

The Analysis of Neurovascular Remodeling in Entorhino-hippocampal Organotypic Slice Cultures

Den Analys av neurovaskulär Remodeling i Entorhino-hippocampus Organotypic Slice kulturer

Ischemic brain injury is among the most common and devastating conditions compromising proper brain function and often leads to persisting functional ...

Organotypic Hippocampal Slice Cultures As a Model to Study Neuroprotection and Invasiveness of Tumor Cells

Organotypic Hippocampus Slice kulturer som en modell att studien neuroprotektion och invasivitet av tumörceller

In organotypic hippocampal slice cultures (OHSC), the morphological and functional characteristics of both neurons and glial cells are well preserved. ...

Ex Utero Electroporation and Organotypic Slice Cultures of Embryonic Mouse Brains for Live-Imaging of Migrating GABAergic Interneurons

Ex Utero Electroporation and Organotypic Slice Cultures of Embryonic Mouse Brains for Live-Imaging of Migrating GABAergic Interneurons

Ex Utero Elektroporation och Organotypic skiva kulturer av embryonala mus hjärnor för Live-Imaging av migrera GABAergic interneuroner

GABAergic interneurons (INs) are critical components of neuronal networks that drive cognition and behavior. INs destined to populate the cortex migrate ...