Name: microinjection of a. aegypti embryos to obtain transgenic mosquitoes
Uploaded: 2007-07-04T00:00:00
Description: Watch this Scientific Journal Video about Microinjection of A. aegypti Embryos to Obtain Transgenic Mosquitoes at JoVE.com

<p class="jove_title">在显微注射前的制备</p><ol><li>血喂蚊子：从周一至在上周四周五饲料女性注射。 </li><li>准备使用方案3或2（见材料）的玻璃针。 </li><li>铺设管的胚胎，是果蝇文化小瓶。湿脱脂棉在底部，一个覆盖它的过滤纸的湿磁盘。 </li><li>准备贴双面胶的一端塑料盖滑。修剪磁带覆盖滑，因此，它在盖玻片边缘结束。 </li><li>准备干燥油（见材料） </li><li> 150毫升塑料烧杯中，用湿药棉覆盖的湿滤纸（80毫米滤?...

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		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
		</thead>
		<tbody>
		
<tr>
<td>1x Injection solution</td>
<td>Buffer</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>5mM KCl, 0.1mM sodium phosphate, ph 6. 8</td>
</tr>
<tr>
<td>Construct plasmid</td>
<td>DNA</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>0.5 mg/ml.  </td>
</tr>
<tr>
<td>Helper plasmid</td>
<td>DNA</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>0.3 mg/ml </td>
</tr>
<tr>
<td>EndoFree Plasmid kit</td>
<td>Kit</td>
<td>Qiagen</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Millex-GV column</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>SLGV RO4 NL</td>
<td>To clean DNA.</td>
</tr>
<tr>
<td>Glass puller</td>
<td>Instrument</td>
<td>Sutter Instrument Co</td>
<td>Model P-87</td>
<td>Heat-815, Pull-10, Vel-10, Time-100.
Heat-700, Pull-30, Vel-36, Time-50
</td>
</tr>
<tr>
<td>Quartz puller</td>
<td>Instrument</td>
<td>Sutter Instrument Co</td>
<td>Model P-2000</td>
<td>Heat-275, Fil-3, Vel-38, Del-250, Pull-141</td>
</tr>
<tr>
<td>Injection glass needles</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>Prepared by drawing capillary tubing into a fine 3-8 um with a shaft of approximately 100-300 um micropipette puller. When the needle is new, the tip is sealed and usually breaks in the first or second injection or the glass needle tip can be beveled using a Brown type micro-pipette beveller (Sutter Instrument).</td>
</tr>
<tr>
<td>Aedes aegypti</td>
<td>Animal</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>Male and female mosquitos, to obtain embryos.</td>
</tr>
<tr>
<td>Drosophila culture vial</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>For mosquito egg-laying.</td>
</tr>
<tr>
<td>Halocarbon oil</td>
<td>Reagent</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>Oil for desiccation: Halocarbon oil 700:Halocarbon oil 27(1:1)</td>
</tr>
<tr>
<td>Forceps No5</td>
<td>Tool</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Fine paintbrush</td>
<td>&nbsp;</td>
<td>Sable</td>
<td>No. 0000</td>
<td>&nbsp;</td>
<tr>
<td>Whatman paper</td>
<td>Tool</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Microloader</td>
<td>Tool</td>
<td>Eppendorf</td>
<td>5242 956.003</td>
<td>&nbsp;</td>
<tr>
<td>Transjector</td>
<td>Tool</td>
<td>Eppendorf</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Microscope</td>
<td>&nbsp;</td>
<td>Leica</td>
<td>&nbsp;</td>
<td>With moving stage and micromanipulator.</td>
</tr>
<tr>
<td>3MM Whatman paper</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>double sided tape</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>
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microinjection of a. aegypti embryos to obtain transgenic mosquitoes

<p class="jove_content">在这个视频，Nijole Jasinskiene演示方法生成的转基因埃及伊蚊蚊子，登革热的病媒。正确准备显微注射针，dessicating胚胎，并执行显微注射​​技术演示。</p>

Watch this Scientific Journal Video about Microinjection of A. aegypti Embryos to Obtain Transgenic Mosquitoes at JoVE.com

Microinjection of A. aegypti Embryos to Obtain Transgenic Mosquitoes

埃及斑蚊胚胎显微注射获得转基因蚊子

In this video, Nijole Jasinskiene demonstrates the methodology employed to generate transgenic Aedes aegypti mosquitoes, which are vectors for dengue ...

Research

JoVE Journal

Biology

Injection of An. stephensi Embryos to Generate Malaria-resistant Mosquitoes

注射的。 stephensi胚胎生成抗药性疟疾的蚊子

The introduction of exogenous genes into the genomes of mosquitoes requires microinjection techniques tailored to the specific species of interest. This ...

科研

生物学

Protocol for Dengue Infections in Mosquitoes (A. aegypti) and Infection Phenotype Determination

Protocol for Dengue Infections in Mosquitoes A. aegypti and Infection Phenotype Determination

在蚊子（埃及斑蚊）感染引起的表型测定为登革热感染病例的议定书“

The purpose of this procedure is to infect the Aedes mosquito with dengue virus in a laboratory condition and examine the infection level and dynamic of ...

Dissection of Midgut and Salivary Glands from Ae. aegypti Mosquitoes

从AE肠和唾液腺的解剖。埃及伊蚊蚊

The mosquito midgut and salivary glands are key entry and exit points for pathogens such as Plasmodium parasites and Dengue viruses. This video protocol ...

Building a Better Mosquito: Identifying the Genes Enabling Malaria and Dengue Fever Resistance in A. gambiae and A. aegypti Mosquitoes

建设一个更美好的蚊子：确定基因在冈比亚按蚊和埃及斑蚊蚊子启用疟疾和登革热的电阻

In this interview, George Dimopoulos focuses on the physiological mechanisms used by mosquitoes to combat Plasmodium falciparum and dengue virus ...

Generation of Stable Transgenic C. elegans Using Microinjection

产生稳定的转基因C.使用微量注射线虫

Transgenic Caenorhabditis elegans can be readily created via microinjection of a DNA plasmid solution into the gonad 1.  The plasmid DNA rearranges to ...

Microinjection of mRNA and Morpholino Antisense Oligonucleotides in Zebrafish Embryos.

显微注射mRNA和斑马鱼的胚胎吗啉反义寡核苷酸。

An essential tool for investigating the role of a gene during development is the ability to perform gene knockdown, overexpression, and misexpression ...

Microinjection of Zebrafish Embryos to Analyze Gene Function

斑马鱼的胚胎显微注射来分析基因的功能

One of the advantages of studying zebrafish is the ease and speed of manipulating protein levels in the embryo.  Morpholinos, which are synthetic ...

Microinjection of Medaka Embryos for use as a Model Genetic Organism

作为一个型号的遗传生物鳉胚胎显微注射

In this video, we demonstrate the technique of microinjection into one-cell stage medaka embryos. Medaka is a small egg-laying freshwater fish that allows ...

RNAi-mediated Gene Knockdown and <em>In Vivo</em> Diuresis Assay in Adult Female <em>Aedes aegypti</em> Mosquitoes

RNAi-mediated Gene Knockdown and In Vivo Diuresis Assay in Adult Female Aedes aegypti Mosquitoes

RNAi介导的基因敲除和<em&gt;在体内</em在成年女性利尿含量<em&gt;埃及伊蚊</em&gt;蚊子

This video protocol demonstrates an effective technique to knockdown a particular gene in an insect and conduct a novel bioassay to measure excretion ...

Generation of Transgenic <em>Hydra</em> by Embryo Microinjection

Generation of Transgenic Hydra by Embryo Microinjection

转基因的产生<em&gt;水润</em&gt;通过胚胎显微注射

As a member of the phylum Cnidaria, the sister group to all bilaterians, Hydra can shed light on fundamental biological processes shared among ...