Name: dissecting the non-human primate brain in stereotaxic space
Uploaded: 2009-07-16T20:00:00
Description: Watch this Scientific Journal Video about Dissecting the Non-human Primate Brain in Stereotaxic Space at JoVE.com

De auteurs willen graag Ikiel Ptito bedanken voor zijn voortdurende technische ondersteuning. NSERC te verlenen aan MP.

Deel 1: Pre-verwerking van weefsel <ol><li> Weefsel moet goed worden geperfuseerd met paraformaldehyde, glutaaraldehyde, of formaline. Dit kan worden bereikt door middel van standaard transcardial perfusie meestal gebruikt om andere organen te oogsten. In de huidige studie het onderwerp was diep gesedeerd met ketamine hydrochloride (10 mg / kg, im), gedood met een overdosis natrium pentobarbital (25 mg / kg, iv) en perfusie transcardially met 0,1 M PBS tot het volledig exsanguinated.This wordt gevolgd met een 4% paraf...

<ol>
	<li>Gallagher, M., Rapp, P. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+use+of+animal+models+to+study+the+effects+of+aging+on+cognition.+Annu+Rev+Psychol+48.">The use of animal models to study the effects of aging on cognition. Annu Rev Psychol 48.</a> , 339-370 (1997).</li><li>Clancy, B., Darlington, R., Finlay, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Translating+developmental+time+across+mammalian+species.">Translating developmental time across mammalian species.</a> Neuroscience. 105, 7-17 (2001).</li><li>Nowakowski, R. S., Rakic, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+site+of+origin+and+route+and+rate+of+migration+of+neurons+to+the+hippocampal+region+of+the+rhesus+monkey.">The site of origin and route and rate of migration of neurons to the hippocampal region of the rhesus monkey.</a> J Comp Neurol. 196, 129-154 (1981).</li><li>Rakic, P., Bourgeois, J. P., Eckenhoff, M. F., Zecevic, N., Goldman-Rakic, P. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Concurrent+overproduction+of+synapses+in+diverse+regions+of+the+primate+cerebral+cortex.">Concurrent overproduction of synapses in diverse regions of the primate cerebral cortex.</a> Science. 232, 232-235 (1986).</li><li>Granger, B., Tekaia, F., Le Sourd, A. M., Rakic, P., Bourgeois, J. P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tempo+of+neurogenesis+and+synaptogenesis+in+the+primate+cingulate+mesocortex:+comparison+with+the+neocortex.">Tempo of neurogenesis and synaptogenesis in the primate cingulate mesocortex: comparison with the neocortex.</a> J Comp Neurol. 360, 363-376 (1995).</li><li>Zecevic, N., Rakic, P. <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+layer+I+neurons+in+the+primate+cerebral+cortex.">Development of layer I neurons in the primate cerebral cortex.</a> J Neurosci. 21, 5607-5619 (2001).</li><li>Ervin, F. R., Palmour, R. M., Young, S. N., Guzman-Flores, C., Juarez, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Voluntary+consumption+of+beverage+alcohol+by+vervet+monkeys:+population+screening,+descriptive+behavior+and+biochemical+measures.">Voluntary consumption of beverage alcohol by vervet monkeys: population screening, descriptive behavior and biochemical measures.</a> Pharmacol Biochem Behav. 36, 367-373 (1990).</li><li>Palmour, R. M., Mulligan, J., Howbert, J. J., Ervin, F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Of+monkeys+and+men:+vervets+and+the+genetics+of+human-like+behaviors.">Of monkeys and men: vervets and the genetics of human-like behaviors.</a> Am J Hum Genet. 61, 481-488 (1997).</li><li>Boire, D., Th&#233;oret, H., Ptito, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Stereological+evaluation+of+neurons+and+glia+in+the+monkey+dorsal+lateral+geniculate+nucleus+following+an+early+cerebral+hemispherectomy.">Stereological evaluation of neurons and glia in the monkey dorsal lateral geniculate nucleus following an early cerebral hemispherectomy.</a> Exp Brain Res. 142, 208-220 (2002).</li><li>Bjugstad, K. B., Teng, Y. D., Redmond, D. E. J. r., Elsworth, J. D., Roth, R. H., Cornelius, S. K., Snyder, E. Y., Sladek, J. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+neural+stem+cells+migrate+along+the+nigrostriatal+pathway+in+a+primate+model+of+Parkinson's+disease.">Human neural stem cells migrate along the nigrostriatal pathway in a primate model of Parkinson's disease.</a> Exp Neurol. 211, 362-369 (2008).</li><li>Lemere, C. A., Beierschmitt, A., Iglesias, M., Spooner, E. T., Bloom, J. K., Leverone, J. F., Zheng, J. B., Seabrook, T. J., Louard, D., Li, D., Selkoe, D. J., Palmour, R. M., Ervin, F. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Alzheimer's+disease+abeta+vaccine+reduces+central+nervous+system+abeta+levels+in+a+non-human+primate,+the+Caribbean+vervet.">Alzheimer's disease abeta vaccine reduces central nervous system abeta levels in a non-human primate, the Caribbean vervet.</a> Am J Pathol. 165, 283-297 (2004).</li><li>Mash, D. C., Staley, J. K., Doepel, F. M., Young, S. N., Ervin, F. R., Palmour, R. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Altered+dopamine+transporter+densities+in+alcohol-preferring+vervet+monkeys.">Altered dopamine transporter densities in alcohol-preferring vervet monkeys.</a> Neuroreport. 7, 457-462 (1996).</li><li>Burke, M. W., Palmour, R. M., Ervin, F. R., Ptito, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Neuronal+reduction+in+frontal+cortex+of+primates+after+prenatal+alcohol+exposure.">Neuronal reduction in frontal cortex of primates after prenatal alcohol exposure.</a> Neuroreport. 20, 13-17 (2009).</li></ol>

De St. Kitts vervet (Chlorocebus aethiops sabeus) is een Oude Wereld primaten met vergelijkbare patronen en de tarieven van de corticale en subcorticale ontwikkeling van de hersenen met die van mensen. Deze soort is gebruikt om complexe menselijke gedragsstoornissen model zoals angstig gedrag, hypertensie 8, 9 hemispherectomy, de ziekte van Parkinson 10, Alzhemier de ziekte van 11, en ​​alcoholmisbruik 12. Meer recent is deze soort is gebruikt om de effecten van d...

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<td>Scalpel</td>
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<td>Any surgical scissors are sufficient</td>
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dissecting the non-human primate brain in stereotaxic space

Het gebruik van niet-menselijke primaten biedt een uitstekende translationeel model voor ons begrip van ontwikkelings-en verouderingsprocessen in de mens<sup&gt; 1-6</sup&gt;. Daarnaast is het gebruik van niet-menselijke primaten onlangs de gelegenheid om op natuurlijke wijze model complexe psychiatrische stoornissen, zoals alcoholmisbruik<sup&gt; 7</sup&gt;. Hier beschrijven we een techniek voor het blokkeren van de hersenen in het frontale vlak van de vervet aap (<em&gt; Chlorocebus aethiops sabeus</em&gt;) In het intacte schedel in stereotaxische ruimte. De hier beschreven methode levert een standaard vlak van sectie tussen de blokken en de onderwerpen en minimaliseert de gedeeltelijke gedeelten tussen de blokken. Snijden een blok van weefsel in het frontale vlak ook vergemakkelijkt de afbakening van een gebied van belang. Deze methode biedt beheersbaar formaat blokken, omdat een enkele halfrond van de vervet aap levert meer dan 1200 delen als het snijden in 50μm. Verder door het blokkeren van de hersenen in 1 cm blokjes, vergemakkelijkt de penetratie van sucrose voor cyroprotection en laat het blok te worden gesneden op een standaard cryostaat.

Watch this Scientific Journal Video about Dissecting the Non-human Primate Brain in Stereotaxic Space at JoVE.com

Dissecting the Non-human Primate Brain in Stereotaxic Space

De niet-menselijke primaat is een belangrijk translationeel soort voor ons begrip van de normale verwerking van de hersenen. De anatomische organisatie van het primaat hersenen kan belangrijke inzichten in normale en pathologische omstandigheden bij de mens.

Het ontleden van de niet-humane primaten Brain in stereotaxische Space

The use of non-human primates provides an excellent translational model for our understanding of developmental and aging processes in humans1-6. In ...

Research

JoVE Journal

Biology

Survivable Stereotaxic Surgery in Rodents 

Survivable stereotaxische Chirurgie in Knaagdieren

The ability to measure extracellular basal levels of neurotransmitters in the brain of awake animals allows for the determination of effects of different ...

Dissecting and Recording from The C. Elegans Neuromuscular Junction

Ontleden en opnemen van The C. Elegans neuromusculaire junctie

Neurotransmission is the process by which neurons transfer information via chemical signals to their post-synaptic targets, on a rapid time scale.   This ...

The Gateway to the Brain: Dissecting the Primate Eye

De poort naar de hersenen: Ontrafeling van de Primate Eye

The visual system in humans is considered the  gateway  to the world and plays a principal role in the plethora of sensory, perceptual and cognitive ...

Knowing What Counts: Unbiased Stereology in the Non-human Primate Brain

Weten wat telt: Unbiased Stereology in de niet-menselijke primaat hersenen

The non-human primate is an important translational species for understanding the normal function and disease processes of the human brain. Unbiased ...

Trajectory Data Analyses for Pedestrian Space-time Activity Study

Baangegevens Analyses voor voetgangers Ruimte-tijd Activiteit Study

It is well recognized that human movement in the  spatial and temporal dimensions has direct influence on disease transmission1-3.  An infectious disease ...

Sampling Blood from the Lateral Tail Vein of the Rat

Bloedafname van de Lateral staartader van de Rat

Blood samples are commonly obtained in many experimental contexts to measure targets of interest, including hormones, immune factors, growth factors, ...

Micropuncture of Bowman's Space in Mice Facilitated by 2 Photon Microscopy

Micropuncture van Bowman ruimte in muizen vergemakkelijkt door 2 foton microscopie

Renal micropuncture and renal 2-photon imaging are seminal techniques in renal physiology. However, micropuncture is limited by dependence on conventional ...

Reverse Dissection and DiceCT Reveal Otherwise Hidden Data in the Evolution of the Primate Face

Omgekeerde dissectie en DiceCT onthullen anders verborgen gegevens in de evolutie van het Primate gezicht

Facial expressions, or facial displays, of social or emotional intent are produced by many mammalian taxa as a means of visually communicating with ...

Probing mRNA Kinetics in Space and Time in Escherichia coli using Two-Color Single-Molecule Fluorescence In Situ Hybridization

Probing mRNA Kinetics in Space and Time in Escherichia coli using Two-Color Single-Molecule Fluorescence In Situ Hybridization

Indringende mRNA Kinetics in ruimte en tijd in Escherichia coli met behulp van Two-Color Single-Molecule Fluorescentie in Situ Hybridisatie

Single-molecule fluorescence in situ hybridization (smFISH) allows for counting the absolute number of mRNAs in individual cells. Here, we describe an ...

Dissecting Mechanoenzymatic Properties of Processive Myosins with Ultrafast Force-Clamp Spectroscopy

Het ontleden van mechano-enzymatische eigenschappen van processieve myosinen met ultrasnelle krachtklemspectroscopie

Ultrafast force-clamp spectroscopy (UFFCS) is a single molecule technique based on laser tweezers that allows the investigation of the chemomechanics of ...