Name: dissection of organizer and animal pole explants from xenopus laevis embryos and assembly of a cell adhesion assay
Uploaded: 2007-04-29T00:00:00
Description: Watch this Scientific Journal Video about Dissection of Organizer and Animal Pole Explants from Xenopus laevis Embryos and Assembly of a Cell Adhesion Assay at JoVE.com

<p class="jove_title"> Yapışma Odaları hazırlanması (bir gün önce enjeksiyon / diseksiyonu) </p><p class="jove_step"> Yapışma Testi Odaları </p><p class="jove_content"> Geleneksel bir bileşik mikroskobu (sahne üzerinde optik bulur) varsa, bu düşük bir yükseklikte yapışma odasına aşağıdaki gibi yapmak için ncecessary. Eğer ters-optik mikroskop kullanılarak, daha sonra &quot;Nunc Lab-Tek odacıklı Coverglass&quot; sadece kullanılan ve adımları atlayın # 1 - 2. </p><ol><li> 40 x 24mm kapak astar üzerine &quot;basın-...

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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 MBS-H</td>
<td>Buffer</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>Modified Barth&#x2019;s medium: 1L recipe
5.14g		NaCl
75mg		KCl
0.2g		NaHCO3
0.2g		MgSO4&#x2022;7H2O
60mg		CaCl2&#x2022;2H2O
80mg		Ca(NO3)2&#x2022;4H2O
2.38g		HEPES, free-acid
Adjust the pH to 7.4 with NaOH.  Autoclave.
</td>
</tr>
<tr>
<td>CMF-MBS	</td>
<td>Buffer</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>This is Ca2+/Mg2+-free version of MBS-H. 500ml recipe :
2.57g		NaCl
37.5mg		KCl
0.1g		NaHCO3
1.19g		HEPES, free-acid
Adjust the pH to 7.4 with NaOH.  Autoclave.
</td>
</tr>
<tr>
<td>1% agarose/1x Barth&#x2019;s plates</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>as many as the number of samples</td>
</tr>
<tr>
<td>1% agarose/CMF-MBS plates</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>as many as the number of samples</td>
</tr>
<tr>
<td>E-Cadherin/Fc chimera </td>
<td>Reagent</td>
<td>Sigma</td>
<td>E-2278</td>
<td>Dissolve 0.1mg of solid E-cadherin in 100ul of 1x MBS-H containing 40% glycerol to make 100x master stock (1.0mg/ml).  Store it in &#x2013;20C.  Make 1/100 dilution with 1x MBS-H to make 10ug/ml working solution just before you use.  You need 200ul per samples of this working solution.</td>
</tr>
<tr>
<td>Fibronectin, 0.1% solution </td>
<td>Reagent</td>
<td>Sigma</td>
<td>F-1141</td>
<td>This pre-made solution can be used as 50x stock.  Make 1/50 dilution with 1x MBS-H make 20ug/ml working solution just before you use.  You need 200ul per samples of this working solution.
I do NOT recommend using solid Fibronectin, because it is difficult to dissolve at 0.1% concentration to make the stock solution. Although it is more expensive, this pre-made 0.1% solution is better to obtain consistent results.
</td>
</tr>
<tr>
<td>4% BSA /MBS-H</td>
<td>Buffer</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>BSA: molecular biology grade fraction V</td>
</tr>
<tr>
<td>Sigmacoted yellow tips </td>
<td>Tool</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>No.1 cover slips</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>40x24mm or 60x24mm</td>
</tr>
<tr>
<td>Press-to-seal silicon insulator</td>
<td>Tool</td>
<td>Glace Bio-Labs</td>
<td>JTR20-2.5</td>
<td>2.5mm depth x 20mm diameter </td>
</tr>
<tr>
<td>NUNC Lab-Tek Chambered Coverglass</td>
<td>Tool</td>
<td>Fisher</td>
<td>12-565-471</td>
<td>2wells/slides </td>
</tr>
<tr>
<td>Grid slide glass</td>
<td>Tool</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>or Finder graticule for cell counting</td>
</tr>		</tbody>
		</table>
		</div>
	

dissection of organizer and animal pole explants from xenopus laevis embryos and assembly of a cell adhesion assay

Watch this Scientific Journal Video about Dissection of Organizer and Animal Pole Explants from Xenopus laevis Embryos and Assembly of a Cell Adhesion Assay at JoVE.com

Dissection of Organizer and Animal Pole Explants from Xenopus laevis Embryos and Assembly of a Cell Adhesion Assay

<p class="jove_content">Kişinin kaş yapılan özel bir diseksiyon aracı - Bu video kaş bıçak kullanımı da dahil olmak üzere Xenopus laevis embriyolar, ajanda ve hayvan kutup eksplantlar hazırlanması için kullanılan tekniği göstermektedir. Yapışma tahlil montaj için protokol de önemli adezyon moleküllerinin varlığı için problar yüzey düzenleyen veya uygun şekilde gelişimi için kritik olan hayvan kutup hücreleri mevcut verilir.</p>

Organizatör ve Hayvan Kutbu eksplantlar Xenopus laevis Embriyolar ve Hücre Yapışma Testi Meclisi diseksiyonu

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6.5 DPC Fare Embriyolar diseksiyonu

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Plastic Embedding and Sectioning of Xenopus laevis Embryos

Plastik gömülmesi ve Xenopus laevis Embriyolar Kesit

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Xenopus laevis Dişiler Yumurta Alınması

The eggs of Xenopus laevis intact, lysed, and/or fractionated are useful for a wide variety of experiments. This protocol shows how to induce egg laying, ...

Preparation and Fractionation of Xenopus laevis Egg Extracts

Xenopus laevis Yumurta hazırlanması ve Fraksiyonu ayıklar.

Crude and fractionated Xenopus egg extracts can be used to provide ingredients for reconstituting cellular processes for morphological and biochemical ...

In Vitro Nuclear Assembly Using Fractionated Xenopus Egg Extracts

Vitro Nükleer Meclisi fraksiyonlara Xenopus Yumurta ayıklar kullanma

Nuclear membrane assembly is an essential step in the cell division cycle; this process can be replicated in the test tube by combining Xenopus sperm ...

Microinjection of Xenopus Laevis Oocytes

Xenopus laevis Oosit, Mikroenjeksiyon

Microinjection of Xenopus laevis oocytes followed by thin-sectioning electron microscopy (EM) is an excellent system for studying nucleocytoplasmic ...

Tissue Determination Using the Animal Cap Transplant (ACT) Assay in <em>Xenopus laevis</em>

Tissue Determination Using the Animal Cap Transplant ACT Assay in Xenopus laevis

Doku belirlenmesi Hayvan Cap Nakli (ACT) Testi<em> Xenopus laevis</em

Many proteins play a dual role in embryonic development. Those that regulate cell fate determination in a specific tissue can also affect the development ...

Live-cell Imaging and Quantitative Analysis of Embryonic Epithelial Cells in <em>Xenopus laevis</em>

Live-cell Imaging and Quantitative Analysis of Embryonic Epithelial Cells in Xenopus laevis

Canlı hücre Görüntüleme ve Kantitatif Analiz Embriyonik Epitel Hücreleri<em> Xenopus laevis</em

Embryonic epithelial cells serve as an ideal model to study morphogenesis where multi-cellular tissues undergo changes in their geometry, such as changes ...

Facial Transplants in <em>Xenopus laevis</em> Embryos

Facial Transplants in Xenopus laevis Embryos

Yüz Nakli<em&gt; Xenopus laevis</em&gt; Embriyolar

Craniofacial birth defects occur in 1 out of every 700 live births, but etiology is rarely known due to limited understanding of craniofacial development. ...

Dissection of <em>Xenopus laevis</em> Neural Crest for <em>in vitro</em> Explant Culture or <em>in vivo</em> Transplantation

Dissection of Xenopus laevis Neural Crest for in vitro Explant Culture or in vivo Transplantation

Diseksiyonu<em&gt; Xenopus laevis</em&gt; Sinir Crest için<em&gt; In vitro</em&gt; Eksplantasyon Kültür veya<em&gt; In vivo</em&gt; Transplantasyon

The neural crest (NC) is a transient dorsal neural tube cell population that undergoes an epithelium-to-mesenchyme transition (EMT) at the end of ...