Name: a technique for serial collection of cerebrospinal fluid from the cisterna magna in mouse
Uploaded: 2008-11-10T00:00:00
Description: Watch this Scientific Journal Video about A Technique for Serial Collection of Cerebrospinal Fluid from the Cisterna Magna in Mouse at JoVE.com

支持我们的工作是由美国国立卫生研究院拨款NS048447和AG017216to科威特第纳尔。刘丽想感谢他的监督和支持，在原有协议的发展科瓦莱宁Tanila（博士，芬兰的库奥皮奥，库奥皮奥大学）。

拉玻璃毛细管 <ol><li>从萨特仪器公司（硼硅玻璃，B100 - 75 - 10）的玻璃毛细管购买。 </li><li>拉毛细管，在萨特的P - 87火焰山微量拉拔器，设置热指数在300和330压力指数。 </li><li>用剪刀修剪的玻璃毛细管中的一角，使锥尖有一个约0.5毫米的内径。 </li></ol> 枕大池脑脊液穿刺技术 脑脊液标本均取自枕大池使用，此前公布的1的方法（图1） 。 <img src="/files/ftp_upload/...

<ol>
	<li>Liu, L., 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=Longitudinal+observation+on+CSF+Abeta42+levels+in+young+to+middle-aged+amyloid+precursor+protein/presenilin-1+doubly+transgenic+mice.">Longitudinal observation on CSF Abeta42 levels in young to middle-aged amyloid precursor protein/presenilin-1 doubly transgenic mice.</a> Neurobiol Dis. 17, 516 (2004).</li><li>Holcomb, L., 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=Accelerated+Alzheimer-type+phenotype+in+transgenic+mice+carrying+both+mutant+amyloid+precursor+protein+and+presenilin+1+transgenes.">Accelerated Alzheimer-type phenotype in transgenic mice carrying both mutant amyloid precursor protein and presenilin 1 transgenes.</a> Nat Med. 4, 97 (1998).</li><li>Lewis, J., 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=Neurofibrillary+tangles,+amyotrophy+and+progressive+motor+disturbance+in+mice+expressing+mutant+(P301L)+tau+protein.">Neurofibrillary tangles, amyotrophy and progressive motor disturbance in mice expressing mutant (P301L) tau protein.</a> Nat Genet. 25, 402 (2000).</li><li>DeMattos, R. B., 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=Plaque-associated+disruption+of+CSF+and+plasma+amyloid-beta+(Abeta)+equilibrium+in+a+mouse+model+of+Alzheimer's+disease.">Plaque-associated disruption of CSF and plasma amyloid-beta (Abeta) equilibrium in a mouse model of Alzheimer's disease.</a> J Neurochem. 81, 229 (2002).</li><li>Planel, E., 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=Anesthesia+leads+to+tau+hyperphosphorylation+through+inhibition+of+phosphatase+activity+by+hypothermia.">Anesthesia leads to tau hyperphosphorylation through inhibition of phosphatase activity by hypothermia.</a> J Neurosci. 27, 3090 (2007).</li><li>Refolo, L. M., 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=A+cholesterol-lowering+drug+reduces+beta-amyloid+pathology+in+a+transgenic+mouse+model+of+Alzheimer's+disease.">A cholesterol-lowering drug reduces beta-amyloid pathology in a transgenic mouse model of Alzheimer's disease.</a> Neurobiol Dis. 8, 890 (2001).</li></ol>

我们描述了一个高度可靠的协议，从小鼠脑脊液串行采样，没有检测到的血浆污染。 1。整个过程通常需要10分钟（包括麻醉）每鼠。获得脑脊液量是依赖于小鼠品系。的PS / APP双我们used2的Tg小鼠，平均体积约5μL（3至7μL），而P301L（JNPL3）小鼠3产量约10μL，15μL。串行采样，最多7-8μL，可以安全地在每次间隔2-3个月。 2。在手术过程中，它是很重要的位置上的立体框架鼠标的头部和身体正常，可以充分...

a technique for serial collection of cerebrospinal fluid from the cisterna magna in mouse 

阿尔茨海默氏病（AD）是一种渐进性神经退行性疾病，是由β-淀粉样肽（Aβ）和磷酸化tau蛋白的intraneuronal积累外沉积病理特征。由于脑脊液（CSF）是在与外脑的空间直接接触，它提供了一种在大脑中的反应病理过程中的生化变化的反映。 AD患者脑脊液减少Aβ（Aβ42）的42个氨基酸的形式，并在总tau蛋白和磷酸化tau蛋白的增加，但负责这些变化的机制还没有完全理解。转基因（TG）AD小鼠模型提供了一个极好的机会，探讨如何以及为什么脑脊液中的Aβ或tau蛋白水平变化，随着病情的发展。在这里，我们展示了一个精致脑脊液从鼠标的采样枕大池穿刺技术。这种极其温柔的采样技术可在2-3个月的时间间隔相同的鼠标，从而大大降低鼠之间的Aβ或tau蛋白水平的变化混杂的效果，使得它可以检测到细微的改变，随着时间的推移得到串行脑脊液标本。在与Aβ和tau蛋白的ELISA法的结合，这种技术将被用于旨在探讨在AD小鼠模型中的大脑的脑脊液Aβ42和tau蛋白的水平之间的关系，和他们的新陈代谢的研究。脑脊液的Aβ或头水平的潜力可作为监测疾病的进展生物标志物的Tg小鼠的研究可以提供重要的验证，并监测治疗干预的效果。作为可以牺牲的老鼠的大脑可用于生化或组织学变化研究，脑脊液变化的内在机制，可以更好地进行评估。这些数据可能被解释为人类AD脑脊液变化信息。

Watch this Scientific Journal Video about A Technique for Serial Collection of Cerebrospinal Fluid from the Cisterna Magna in Mouse at JoVE.com

A Technique for Serial Collection of Cerebrospinal Fluid from the Cisterna Magna in Mouse

转基因（TG）AD小鼠模型提供了一个极好的机会，探讨如何以及为什么脑脊液中的Aβ或tau蛋白水平变化的疾病在人类患者进展。在这里，我们展示了一个串行鼠标脑脊液采样精枕大池穿刺技术。

一个串行收集脑脊液从池鼠标麦格纳技术

Alzheimer's disease (AD) is a progressive neurodegenerative disease that is pathologically characterized by extracellular deposition of &#946;-amyloid ...

Research

JoVE Journal

Biology

A Technique for Serial Collection of Cerebrospinal Fluid from the Cisterna Magna in Mouse 

Vampiric Isolation of Extracellular Fluid from Caenorhabditis elegans

Vampiric Isolation of Extracellular Fluid from Caenorhabditis elegans

吸血鬼从细胞外液分离<em&gt;秀丽隐杆线虫</em

The genetically tractable model organism C. elegans has provided insights into a myriad of biological questions, enabled by its short generation time, ...

科研

生物学

Generation of Mice Derived from Induced Pluripotent Stem Cells

诱导多能干细胞来源于小鼠的生成

The production of induced pluripotent stem cells (iPSCs) from somatic cells provides a means to create valuable tools for basic research and may also ...

Serial Enrichment of Spermatogonial Stem and Progenitor Cells (SSCs) in Culture for Derivation of Long-term Adult Mouse SSC Lines

Serial Enrichment of Spermatogonial Stem and Progenitor Cells SSCs in Culture for Derivation of Long-term Adult Mouse SSC Lines

在文化序列富集的精原干细胞和祖细胞（SSCS）推导长期成年小鼠SSC线

Spermatogonial stem and progenitor cells (SSCs) of the testis represent a classic example of adult mammalian stem cells and preserve fertility for nearly ...

RNA Isolation from Mouse Pancreas: A Ribonuclease-rich Tissue

从小鼠胰腺RNA提取：核糖核酸酶丰富的组织

Isolation of high-quality RNA from ribonuclease-rich tissue such as mouse pancreas presents a challenge.  As a primary function of the pancreas is to aid ...

The Infiltration-centrifugation Technique for Extraction of Apoplastic Fluid from Plant Leaves Using Phaseolus vulgaris as an Example

The Infiltration-centrifugation Technique for Extraction of Apoplastic Fluid from Plant Leaves Using Phaseolus vulgaris as an Example

渗透离心技术质外体中提取植物液使用叶<em&gt;菜豆</em&gt;为例

The apoplast is a distinct extracellular compartment in plant tissues that lies outside the plasma membrane and includes the cell wall. The apoplastic ...

The Assembly and Application of 'Shear Rings': A Novel Endothelial Model for Orbital, Unidirectional and Periodic Fluid Flow and Shear Stress

大会和“剪切环”中的应用：一种新型内皮模型轨道，单向和定期流体流动和剪应力

Deviations from normal levels and patterns of vascular fluid shear play important roles in vascular physiology and pathophysiology by inducing adaptive as ...

The Mouse Isolated Perfused Kidney Technique

鼠标离体肾技术

The mouse isolated perfused kidney (MIPK) is a technique for keeping a mouse kidney under ex vivo conditions perfused and functional for 1 hr. This is a ...

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint

从人骨关节炎膝关节收集和RNA提取

Osteoarthritis (OA) is a chronic and degenerative joint disease most often affecting the knee. As there is currently no cure, total knee arthroplasty ...

Isolation and Culture of Primary Oral Keratinocytes from the Adult Mouse Palate

从成人小鼠腭中分离和培养原代口腔角质形成细胞

For years, most studies involving keratinocytes have been conducted using human and mouse skin epidermal keratinocytes. Recently, oral keratinocytes have ...

Nuclei Isolation from Adult Mouse Kidney for Single-Nucleus RNA-Sequencing

从成年小鼠肾脏中分离细胞核以进行单核RNA测序

The kidneys regulate diverse biological processes such as water, electrolyte, and acid-base homeostasis. Physiological functions of the kidney are ...