Name: isolation and culture of post-natal mouse cerebellar granule neuron progenitor cells and neurons
Uploaded: 2009-01-16T00:00:00
Description: Watch this Scientific Journal Video about Isolation and Culture of Post-Natal Mouse Cerebellar Granule Neuron Progenitor Cells and Neurons at JoVE.com

Nous remercions Barbara Carletti et Anna Marie Kenney pour des suggestions précieuses. HYL est soutenu par les subventions de formation «Hormones: Biochimie et Biologie Moléculaire&quot;, DK07328. Soutenu en partie par NIH NS16951 5R01 (CAM).

Partie 1: Mise en place (1-2 jours avant la dissection) (non représenté sur la vidéo) <ol><li> PREPARATION DE SOLUTIONS DE CULTURE ET MÉDIAS: <ul><li> 4X CMF-PBS-EDTA (calcium et magnésium libre-tampon phosphate salin-EDTA pour des dilutions de Percoll): litre, ajouter 32 g de NaCl, 1,2 g de KCl, 8 g de glucose, 2 g de NaH 2 PO 4, 1 g de KH 2 PO 4, 8 ml de 2% de NaHCO 3 actions, 10 ml d&#39;EDTA 1 M (pH 8,0) à l&#39;eau distillée / désionisée. Réglez le v...

<ol>
	<li>Altman, J., Bayer, S. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Development of the cerebellar system: in relation to its evolution, structure, and functions. , (1997).</li><li>Hatten, M. E., Heintz, N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Annual Review of Neuroscience. 18, 385-285 (1995).</li><li>Hatten, M. E., Gao, W. -. Q., Morrison, M. E., Banker, G., Goslin, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> in Culturing Nerve Cells. , 419-419 (1998).</li><li>Hatten, M. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> The Journal of Cell Biology. 100 (2), 384-384 (1985).</li><li>Carletti, B., Rossi, F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Neuroscientist. 14 (1), 91-91 (2008).</li><li>Knoepfler, P. S., Kenney, A. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Cell Cycle. 5 (1), 47-47 (2006).</li><li>Manzini, M. C., Joseph, D. J., MacDermott, A. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Molecular and Cellular Neuroscience. 35 (2), 328-328 (2007).</li><li>Manzini, M. C., Ward, M. S., Zhang, Q. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Journal of Neuroscience. 26 (22), 6040-6040 (2006).</li><li>Baptista, C. A., Hatten, M. E., Blazeski, 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> Neuron. 12 (2), 243-243 (1994).</li><li>Palay, S. L., Chan-Palay, V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Cerebellar Cortex: Cytology and Organization. , (1974).</li><li>Messer, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Brain Research. 130 (1), 1-1 (1977).</li><li>Ruiz I Altaba, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Development. 126, 3205-3205 (1999).</li><li>Wallace, V. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Current Biology. 9 (8), 445-445 (1999).</li><li>Wechsler-Reya, R. J., Scott, M. P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Neuron. 22 (1), 103-103 (1999).</li><li>Solecki, D. J., Liu, X. L., Tomoda, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Neuron. 31 (4), 557-557 (2001).</li><li>Powell, S. K., Williams, C. C., Nomizu, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Journal of Neuroscience Research. 54 (2), 233-233 (1998).</li><li>Lander, A. D., Fujii, D. K., Reichardt, L. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Proceedings of the National Academy of Sciences of the United States of America. 82 (7), 2183-2183 (1985).</li><li>Kenney, A. M., Rowitch, D. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Molecular and Cellular Biology. 20 (23), 9055-9055 (2000).</li><li>Kenney, A. M., Cole, M. D., Rowitch, D. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Development. 130 (1), 15-15 (2003).</li><li>Pons, S., Trejo, J. L., Martinez-Morales, J. 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> Development. 128, 1481-1481 (2001).</li></ol>

Ce protocole est basé sur les modifications de procédures qui ont été décrites dans le 3,7,11 passé. Il ya plusieurs points importants à noter que discuté ci-dessous. Les neurones granulaires et les cellules progénitrices se conformer dans les 2 heures de placage. Les cellules saines ont une morphologie ronde sous le microscope de 4 à contraste de phase. Dans les 24 heures après l&#39;étalement, les cellules saines seront réparties uniformément autour du lamelles en plastique ou le bien et feront ...

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		<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>Cell strainer with 70&mu;m mesh pore</td>
<td>&nbsp;</td>
<td>BD Biosciences</td>
<td>352350</td>
<td>&nbsp;</td>
<tr>
<td>Spinal Needle</td>
<td>&nbsp;</td>
<td>BD</td>
<td>405182</td>
<td>20G x 3-1/2 inches</td>
</tr>
<tr>
<td>Poly-D-Lysine mol wt>300,000</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P1024</td>
<td>Each new batch of Poly-D-Lysine must be tested. 
</td>
</tr>
<tr>
<td>Percoll</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P-1644</td>
<td>&nbsp;</td>
<tr>
<td>Penicillin-Streptomycin (100X)</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P4333</td>
<td>&nbsp;</td>
<tr>
<td>HBSS</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>14175-103</td>
<td>Must be calcium and magnesium free.</td>
</tr>
<tr>
<td>Neurobasal A-Medium</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>10888-022</td>
<td>&nbsp;</td>
<tr>
<td>Glutamax I supplement</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>35050-061</td>
<td>&nbsp;</td>
<tr>
<td>B-27 Serum Free Supplement (50x)</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>17504-044</td>
<td>&nbsp;</td>
<tr>
<td>12-mm circle coverslips </td>
<td>&nbsp;</td>
<td>Carolina Biological Supply</td>
<td>63-3029</td>
<td>These are made in Germany by Deckgluder.</td>
</tr>
<tr>
<td>25-mm circle coverslips</td>
<td>&nbsp;</td>
<td>Carolina Biological Supply</td>
<td>63-3037</td>
<td>These are made in Germany by Deckgluder.</td>
</tr>
<tr>
<td>Papain Dissociation System </td>
<td>&nbsp;</td>
<td>Worthington Biochemical Corporation</td>
<td>LK 003150</td>
<td>Kit is good for five isolations.</td>
</tr>
<tr>
<td>Permaset scissors</td>
<td>&nbsp;</td>
<td>Roboz</td>
<td>RS6782</td>
<td>&nbsp;</td>
<tr>
<td>Dumont #5 (Dumostar)</td>
<td>&nbsp;</td>
<td>Roboz</td>
<td>RS4978</td>
<td>&nbsp;</td>
<tr>
<td>4-well culture dish</td>
<td>&nbsp;</td>
<td>Nunc</td>
<td>176740</td>
<td>&nbsp;</td>
<tr>
<td>6-well culture dish</td>
<td>&nbsp;</td>
<td>Nunc</td>
<td>140685</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>

isolation and culture of post-natal mouse cerebellar granule neuron progenitor cells and neurons 

Le cortex cérébelleux est une structure bien décrite qui fournit des occasions uniques pour l&#39;étude des propriétés des neurones et 1,2 de développement. Parmi les types de neurones du cervelet (cellules granulaires, les cellules de Purkinje et les interneurones inhibiteurs), les neurones granulaires sont de loin les plus nombreux et sont le type le plus abondant de neurones dans le cerveau des mammifères. Chez les rongeurs, les neurones granulaires du cervelet sont générés au cours des deux premières semaines post-natale à partir de cellules progénitrices dans la couche la plus superficielle du cortex cérébelleux, la couche granulaire externe (EGL). Le protocole présenté ici décrit les techniques d&#39;enrichir et de neurones granulaires de la culture et de leurs cellules progénitrices du cervelet de souris post-natale. Nous allons décrire les procédures pour obtenir des cultures de pureté croissante 3,4, ce qui peut être utilisé pour étudier la différenciation de la prolifération des cellules progénitrices dans les neurones granulaires 5,6. Une fois les cellules progénitrices se différencier, les cultures fournissent également une population homogène de neurones granulaires pour la manipulation expérimentale et la caractérisation des phénomènes tels que la synaptogenèse, la fonction des récepteurs du glutamate 7, interaction avec d&#39;autres cellules purifiées cérébelleuse 8,9 ou 7 la mort cellulaire.

Watch this Scientific Journal Video about Isolation and Culture of Post-Natal Mouse Cerebellar Granule Neuron Progenitor Cells and Neurons at JoVE.com

Isolation and Culture of Post-Natal Mouse Cerebellar Granule Neuron Progenitor Cells and Neurons

Nous présentons ici une méthode pour isoler et cultiver des cellules granulaires du cervelet et les neurones neurones progénitrices granulaires du cervelet de souris postnatale.

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