Name: knowing what counts: unbiased stereology in the non-human primate brain
Uploaded: 2009-05-14T00:00:00
Description: Watch this Scientific Journal Video about Knowing What Counts: Unbiased Stereology in the Non-human Primate Brain at JoVE.com

作者想感谢他持续的技术支持Ikiel Ptito。 NSERC授予到MP。

第1部分：前处理的组织应根据伯克等。 （2009）5。 <ol><li>简单地说，组织应该得到很好的多聚甲醛，戊二醛，或福尔马林灌注。这可以通过标准transcardial，通常用于收获其他器官灌注。在本研究的主题是深刻的盐酸氯胺酮（10毫克/公斤，IM）与戊巴比妥钠（25毫克/公斤，四）过量安乐死，镇静剂和用0.1 M PBS灌注，直到完全exsanguinated transcardially人。其次是在PBS的4％多聚甲醛为5分钟（约1?...

<ol>
	<li>West, M., Slomianka, L., Gundersen, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Unbiased+stereological+estimation+of+the+total+number+of+neurons+in+the+subdivisions+of+the+rat+hippocampus+using+the+optical+fractionator.">Unbiased stereological estimation of the total number of neurons in the subdivisions of the rat hippocampus using the optical fractionator.</a> Aat Rec. 231, 482-497 (1991).</li><li>Saper, C. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Any+way+you+cut+it:+a+new+journal+policy+for+the+use+of+unbiased+counting+methods.">Any way you cut it: a new journal policy for the use of unbiased counting methods.</a> J Comp Neurol. 364, 5-5 (1996).</li><li>Sterio, D. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+unbiased+estimation+of+number+and+sizes+of+arbitrary+particles+using+the+disector.">The unbiased estimation of number and sizes of arbitrary particles using the disector.</a> J Microsc. 134, 127-136 (1984).</li><li>Mouton, 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=.">.</a> Principles and Practices of Unbiased Stereology. , (2002).</li><li>Burke, M. W., Zangenehpour, S., Boire, D., 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=Dissecting+the+non-human+primate+brain+in+stereotaxic+space.">Dissecting the non-human primate brain in stereotaxic space.</a> J Vis Exp. 29, (2009).</li><li>Burke, M. W., Zangenehpour, S., Boire, D., 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=Brain+banking:+Making+the+most+of+your+research.">Brain banking: Making the most of your research.</a> J Vis Exp. 29, (2009).</li><li>Manaye, K. F., Wang, P., O'Neil, J., Huafu, S., Tizabi, Y., Thompson, N., Ottinger, M. A., Ingram, D. K., Mouton, 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=Neuropathological+Quantification+Of+Dtg+APP/PS1:+Neuroimaging,+Stereology,+And+Biochemistry.">Neuropathological Quantification Of Dtg APP/PS1: Neuroimaging, Stereology, And Biochemistry.</a> AGE. 29, 87-96 (2009).</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><li>Zangenehpour, S., Burke, M. W., Chaudhuri, A., 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=Batch+immunostaining+for+large-scale+protein+detection+in+the+whole+monkey+brain.">Batch immunostaining for large-scale protein detection in the whole monkey brain.</a> J Vis Exp. 29, (2009).</li></ol>

在灵长类动物的大脑无偏体视学与其它生物标本。然而，由于灵长类动物的大脑的大小，谨慎处理计划建议，因为一个单个半球的vervet猴子在50μm的切片时，产量超过1200节。首先，我们建议stereotaxically阻断大脑切成1cm的块，它提供了一个标准节块和学科之间的平面，最大限度地减少块之间的部分路段 ，并提供管理的5大小的块。一个关键的体视步骤是系统抽样6-10节获得通过参考区域。对?...

<!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>Stereologer</td>
<td>&nbsp;</td>
<td>Stereology Resource Center (Chester, MD)</td>
<td>www.disector.com</td>
<td>&nbsp;</td>
<tr>
<td>Stereology Tool-Kit Stereologer system</td>
<td>&nbsp;</td>
<td>BioQuant Life Sciences (Nashville, TN)</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>StereoInvestigator</td>
<td>&nbsp;</td>
<td>MicroBright Field (Willston, VT)</td>
<td>&nbsp;</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>

knowing what counts: unbiased stereology in the non-human primate brain

非人类灵长类动物是了解人类大脑的正常功能和疾病过程的一个重要平移物种。无偏体视学，接受国家的最先进的生物对象在组织切片进行量化的方法<sup&gt; 2</sup&gt;，生成可靠的结构数据，哺乳动物的大脑中的生物特征<sup&gt; 3</sup&gt;。该方法的关键组件是公正的（系统的，随机）解剖学定义的结构（参考空格）内细胞数量的大小，纤维和毛细血管长度，面积，区域卷和空间分布的生物对象的量化相结合，抽样参考空间<sup&gt; 4</sup&gt;。在前面的方法，这些体视学方法的优点是避免了所有已知的来源系统的（非随机）产生的错误，从错误的假设和非核查的模型。这项研究的文件一个计算机化的视学的生物应用vervet猴脑额叶皮层神经元的总人口估计（<em&gt; Chlorocebus aethiops sabeus</em&gt;），与两个市售体视节目，生命科学BioQuant和Stereologer（图1）的援助。此外对比和比较，从两者的BioQuant的结果和<em&gt; Stereologer</em“&gt;”系统“，这项研究提供了一个详细的协议<em&gt; Stereologer</em&gt;系统。

Watch this Scientific Journal Video about Knowing What Counts: Unbiased Stereology in the Non-human Primate Brain at JoVE.com

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

在人体正常和病理条件下的灵长类动物的大脑解剖组织可以提供重要的见解。无偏体视学是一种准确，有效地估算总神经元的数量（或其他类型的细胞）在一个给定的参考空间的方法<sup&gt; 1</sup&gt;。

知道重要的：无偏体视学在非人类灵长类动物的脑

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

Research

JoVE Journal

Biology

Application of Light-cured Dental Adhesive Resin for Mounting Electrodes or Microdialysis Probes in Chronic Experiments

光固化牙科粘合树脂安装电极或微透析探针在慢性实验中的应用

In chronic recording experiments, self-curing dental acrylic resins have been used as a mounting base of electrodes or microdialysis-probes. Since these ...

科研

生物学

Micro-dissection of Rat Brain for RNA or Protein Extraction from Specific Brain Region

从特定的大脑区域的RNA或蛋白质提取大鼠脑微解剖

Micro-dissection of rat brain into various regions is extremely important for the study of different neurodegenerative diseases. This video demonstrates ...

Single Cell Electroporation in vivo within the Intact Developing Brain

在体内的单细胞电穿孔内完整的大脑发育

Single-cell electroporation (SCE) is a specialized technique allowing the delivery of DNA or other macromolecules into individual cells within intact ...

Dissecting the Non-human Primate Brain in Stereotaxic Space

剖析在非人类灵长类动物脑立体定向空间

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

The Gateway to the Brain: Dissecting the Primate Eye

到大脑的门户：剖析灵长类动物的眼睛

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 ...

Determination of Mammalian Cell Counts, Cell Size and Cell Health Using the Moxi Z Mini Automated Cell Counter

测定哺乳动物细胞计数，细胞的大小和使用末席ž迷你自动细胞计数细胞的健康

Particle and cell counting is used for a variety of applications including routine cell culture, hematological analysis, and industrial controls1-5. A ...

Physiology Lab Demonstration: Glomerular Filtration Rate in a Rat

生理学实验室演示：肾小球滤过率在一个老鼠

Measurements of glomerular filtration rate (GFR), and the fractional excretion of sodium (Na) and potassium (K) are critical in assessing renal function ...

Sampling Blood from the Lateral Tail Vein of the Rat

从大鼠的侧尾静脉血液取样

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

Adipo-Clear: A Tissue Clearing Method for Three-Dimensional Imaging of Adipose Tissue

Adipo: 三维脂肪组织成像的组织清除方法

Adipose tissue plays a central role in energy homeostasis and thermoregulation. It is composed of different types of adipocytes, as well as adipocyte ...

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

灵长类动物脸演变过程中的反向解剖与 dicect 显示其他隐藏数据

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