Name: methods for rapid transfer and localization of lyme disease pathogens within the tick gut
Uploaded: 2011-02-14T20:00:00
Description: Watch this Scientific Journal Video about Methods for Rapid Transfer and Localization of Lyme Disease Pathogens Within the Tick Gut at JoVE.com

协助编制本示范的PAL实验室的成员，我们衷心感谢。这项研究是支持小灵通NIH / NIAID的赠款AI076684和AI080615。

1。微量注射若虫肩突硬蜱硬蜱 1。准备针<ol><li>编造通过加热和1毫米的玻璃毛细管（世界精密仪器）拉在一个玻璃微管拉拔设备（Narishige）显微注射针。小心地取出毛细管脆弱。 </li><li>商店在培养皿上胶带拉针（尖朝上）。 </li></ol> 2。准备B。螺旋体 <ol><li>成长B。在BSK培养基7 螺旋体 ，直到浓度每毫升约10 7</su...

<ol>
	<li>Steere, A. C., Coburn, J., Glickstein, L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+emergence+of+Lyme+disease.">The emergence of Lyme disease.</a> J Clin Invest. 113, 1093-1101 (2004).</li><li>Barthold, S. W., Diego, C., Philipp, M. T., Samuels, D. S., Radolf, J. 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> Borrelia, Molecular Biology, Host Interaction and Pathogenesis. , 353-405 (2010).</li><li>Pal, U. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=OspC+facilitates+Borrelia+burgdorferi+invasion+of+Ixodes+scapularis+salivary+glands.">OspC facilitates Borrelia burgdorferi invasion of Ixodes scapularis salivary glands.</a> J Clin Invest. 113, 220-230 (2004).</li><li>Yang, X. F., Pal, U., Alani, S. M., Fikrig, E., Norgard, M. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Essential+role+for+OspA/B+in+the+life+cycle+of+the+Lyme+disease+spirochete.">Essential role for OspA/B in the life cycle of the Lyme disease spirochete.</a> J Exp Med. 199, 641-648 (2004).</li><li>Zhang, X., Yang, X., Kumar, M., Pal, U. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=BB0323+function+is+essential+for+Borrelia+burgdorferi+virulence+and+persistence+through+tick-rodent+transmission+cycle.">BB0323 function is essential for Borrelia burgdorferi virulence and persistence through tick-rodent transmission cycle.</a> J Infect Dis. 200, 1318-1330 (2009).</li><li>Pal, U. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=TROSPA,+an+Ixodes+scapularis+receptor+for+Borrelia+burgdorferi.">TROSPA, an Ixodes scapularis receptor for Borrelia burgdorferi.</a> Cell. 119, 457-468 (2004).</li><li>Barbour, A. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Isolation+and+cultivation+of+Lyme+disease+spirochetes.">Isolation and cultivation of Lyme disease spirochetes.</a> Yale J Biol Med. 57, 521-525 (1984).</li><li>Narasimhan, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Disruption+of+Ixodes+scapularis+anticoagulation+by+using+RNA+interference.">Disruption of Ixodes scapularis anticoagulation by using RNA interference.</a> Proc Natl Acad Sci U S A. 101, 1141-1146 (2004).</li><li>Narasimhan, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+tick+antioxidant+facilitates+the+Lyme+disease+agent's+successful+migration+from+the+mammalian+host+to+the+arthropod+vector.">A tick antioxidant facilitates the Lyme disease agent's successful migration from the mammalian host to the arthropod vector.</a> Cell Host Microbe. 2, 7-18 (2007).</li><li>Broadwater, A. H., Sonenshine, D. E., Hynes, W. L., Ceraul, S., DeSilva, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Glass+capillary+tube+feeding:+a+method+for+infecting+nymphal+Ixodes+scapularis+(Acari:+Ixodidae)+with+the+Lyme+disease+spirochete+Borrelia+burgdorferi.">Glass capillary tube feeding: a method for infecting nymphal Ixodes scapularis (Acari: Ixodidae) with the Lyme disease spirochete Borrelia burgdorferi.</a> J Med Entomol. 39, 285-292 (2002).</li><li>Policastro, P. F., Schwan, T. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Experimental+infection+of+Ixodes+scapularis+larvae+(Acari:+Ixodidae)+by+immersion+in+low+passage+cultures+of+Borrelia+burgdorferi.">Experimental infection of Ixodes scapularis larvae (Acari: Ixodidae) by immersion in low passage cultures of Borrelia burgdorferi.</a> J Med Entomol. 40, 364-370 (2003).</li><li>Fuente, d. e. l. a., Kocan, J., M, K., Almazan, C., Blouin, E. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=RNA+interference+for+the+study+and+genetic+manipulation+of+ticks.">RNA interference for the study and genetic manipulation of ticks.</a> Trends Parasitol. 23, 427-433 (2007).</li></ol>

在这里，我们展示一个基于显微注射过程快速，高效的蜱若虫硬蜱感染的细菌病原体B.螺旋体 。我们还描述了B 的检测共聚焦免疫程序螺旋体在蜱肠道原位 。虽然我们的演示涉及若虫肠道，类似的程序也适用其他蜱的发育阶段，如幼虫或成虫8,9 ，。然而，由于其较小的尺寸，该技术可能会比较具有挑战性的幼虫，但应在成年蜱适用。 与 B蜱人工感染其他?...

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		<th>Catalogue Number</th>
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<td>Glass capillary tubes</td>
<td>&nbsp;</td>
<td>World Precision Instruments</td>
<td>TW100F-4</td>
<td>&nbsp;</td>
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<td>Vertical glass puller</td>
<td>&nbsp;</td>
<td>Narishige</td>
<td>PC-10</td>
<td>&nbsp;</td>
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<td>Petroff-Hausser counting chamber</td>
<td>&nbsp;</td>
<td>Hausser scientific</td>
<td>3900</td>
<td>&nbsp;</td>
<tr>
<td>Microloader pipette tips</td>
<td>&nbsp;</td>
<td>Eppendorf</td>
<td>930001007</td>
<td>&nbsp;</td>
<tr>
<td>Femtojet microinjector</td>
<td>&nbsp;</td>
<td>Eppendorf</td>
<td>920010504</td>
<td>&nbsp;</td>
<tr>
<td>Foot control FemtJet</td>
<td>&nbsp;</td>
<td>Eppendorf</td>
<td>920005098</td>
<td>&nbsp;</td>
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<td>Phosphate buffered saline</td>
<td>&nbsp;</td>
<td>Fisher Scientific</td>
<td>BP665-1</td>
<td>Filter-sterilized</td>
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methods for rapid transfer and localization of lyme disease pathogens within the tick gut

莱姆病是由螺旋体的病原体伯氏疏螺旋体 ，保持它在本质上是由蜱灭鼠感染周期1感染引起的。蜱传播的小鼠模型已发展到在实验室中研究莱姆病。虽然天真蜱可感染与 B 螺旋体感染小鼠喂养，蜕皮过程需要几个星期到几个月才能完成。因此，发展更迅速，更高效的蜱感染技术，如显微注射为基础的程序，是为莱姆病3,4研究的重要工具。过程需要几个小时，以产生感染的蜱，并允许在同等数量的螺旋体的蜱队列交付的控制。这是B 的一代尤为重要螺旋体感染的蜱自然喂养利用老鼠进行的过程中失败，以确保100％的感染率和病原体的负担变化的潜在的结果除美联储蜱。此外，显微注射，可用于感染蜱与 B 螺旋体分离的情况下，弱毒株不能建立在小鼠体内的感染，并因此不能自然由蜱5收购。这种技术也可用于成蜱提供多种其他生物材料，例如，特异性抗体或双链RNA 6。在这篇文章中，我们将证明在体外生长B.若虫蜱显微注射螺旋体 。我们还将描述为莱姆病的病原体在蜱肠道使用共聚焦免疫荧光显微镜的本地化方法。

Watch this Scientific Journal Video about Methods for Rapid Transfer and Localization of Lyme Disease Pathogens Within the Tick Gut at JoVE.com

Methods for Rapid Transfer and Localization of Lyme Disease Pathogens Within the Tick Gut

莱姆病的研究往往需要一代感染的蜱与莱姆病螺旋体的病原体，这一过程通常需要几个星期的。在这里，我们展示了一个基于显微注射蜱感染过程，可在数小时内完成。我们也证明内蜱免疫荧光法在B的螺旋体原位本地化。

莱姆病的病原体的蜱肠道内的快速传递和本地化的方法

Lyme disease is caused by infection with the spirochete pathogen Borrelia burgdorferi, which is maintained in nature by a tick-rodent infection cycle 1.  ...

Research

JoVE Journal

Immunology and Infection

'Bioluminescent' Reporter Phage for the Detection of Category A Bacterial Pathogens

“发光法”的分类检测细菌病原体的记者噬菌体

Yersinia pestis and Bacillus anthracis are Category A bacterial pathogens that are the causative agents of the plague and anthrax, respectively 1. ...

科研

免疫与感染

Saliva, Salivary Gland, and Hemolymph Collection from Ixodes scapularis Ticks

Saliva, Salivary Gland, and Hemolymph Collection from Ixodes scapularis Ticks

唾液，唾液腺，淋巴收集肩突硬蜱蜱

Ticks are found worldwide and afflict humans with many tick-borne illnesses. Ticks are vectors for pathogens that cause Lyme disease and tick-borne ...

Establishing a Liquid-covered Culture of Polarized Human Airway Epithelial Calu-3 Cells to Study Host Cell Response to Respiratory Pathogens In vitro

Establishing a Liquid-covered Culture of Polarized Human Airway Epithelial Calu-3 Cells to Study Host Cell Response to Respiratory Pathogens In vitro

建立的液体覆盖的文化偏光人类呼吸道上皮的CALU-3细胞研究呼吸系统病原宿主细胞的反应<em在体外</em

The  apical and basolateral surfaces of airway epithelial cells demonstrate  directional responses to pathogen exposure in  vivo. Thus, ideal in vitro ...

Feeding of Ticks on Animals for Transmission and Xenodiagnosis in Lyme Disease Research

蜱对动物饲养的传输和Xenodiagnosis在莱姆病研究

Transmission of the etiologic agent of Lyme disease, Borrelia burgdorferi, occurs by the  attachment and blood feeding of Ixodes species ticks on ...

Rescue of Recombinant Newcastle Disease Virus from cDNA

从救援的cDNA重组新城疫病毒

Newcastle disease virus (NDV), the prototype member of  the Avulavirus genus of the family Paramyxoviridae1, is a non-segmented,  negative-sense, ...

Methods to Study Lipid Alterations in Neutrophils and the Subsequent Formation of Neutrophil Extracellular Traps

方法来研究中性粒细胞脂质的改变和中性粒细胞胞外陷阱随后形成

Lipid analysis performed by high performance thin layer chromatography (HPTLC) is a relatively simple, cost-effective method of analyzing a broad range of ...

Methodology for the Study of Horizontal Gene Transfer in Staphylococcus aureus

Methodology for the Study of Horizontal Gene Transfer in Staphylococcus aureus

方法基因水平转移的研究<em&gt;金黄色葡萄球菌</em

One important feature of the major opportunistic human pathogen Staphylococcus aureus is its extraordinary ability to rapidly acquire resistance to ...

Rapid, Safe, and Simple Manual Bedside Nucleic Acid Extraction for the Detection of Virus in Whole Blood Samples

快速、安全、简便的人工床边核酸提取法检测全血标本中的病毒

The rapid diagnosis of an infection is essential for the outbreak management, risk containment, and patient care. We have previously shown a method for ...

Effects of Taste Signaling Protein Abolishment on Gut Inflammation in an Inflammatory Bowel Disease Mouse Model

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Inflammatory bowel disease (IBD) is one of the immune-related gastrointestinal disorders, including ulcerative colitis and Crohn's disease, that affects ...

Immunohistochemistry Test for the Lyssavirus Antigen Detection from Formalin-Fixed Tissues

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One of the primary diagnostic modalities for rabies is the detection of viral ribonucleoprotein (RNP) complex (antigen) in the infected tissue samples. ...