Name: a cell-to-cell macromolecular transport assay in planta utilizing biolistic bombardment
Uploaded: 2010-08-27T17:30:00
Description: Watch this Scientific Journal Video about A Cell-to-cell Macromolecular Transport Assay in Planta Utilizing Biolistic Bombardment at JoVE.com

העבודה שלנו היא נתמך על ידי מענקים NIH / NIGMS, NSF, USDA / NIFA, ובארד ל VC.

רקע תחבורה Symplastic של מקרומולקולות דרך קשרים צמח אינטר, plasmodesmata, הוא עניין פתולוגים צמחים ביולוגים רבים. לדוגמה, חלבונים נגיפיים כמה ידועים להסדיר plasmodesmal הדרה מגבלות גודל לאפשר תנועה ויראלי 1-3. כמו כן, כמה חלבונים אנדוגניים, בי?...

<ol>
	<li>Waigmann, E., Ueki, S., Trutnyeva, K., Citovsky, V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+ins+and+outs+of+non-destructive+cell-to-cell+and+systemic+movement+of+plant+viruses.+.">The ins and outs of non-destructive cell-to-cell and systemic movement of plant viruses. .</a> Crit Rev Plant Sci. 23, 195-250 (2004).</li><li>Lucas, W. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Plant+viral+movement+proteins:+agents+for+cell-to-cell+trafficking+of+viral+genomes.">Plant viral movement proteins: agents for cell-to-cell trafficking of viral genomes.</a> Virology. 344, 169-184 (2006).</li><li>Epel, B. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Plant+viruses+spread+by+diffusion+on+ER-associated+movement-protein-rafts+through+plasmodesmata+gated+by+viral+induced+host+beta-1,3-glucanases.">Plant viruses spread by diffusion on ER-associated movement-protein-rafts through plasmodesmata gated by viral induced host beta-1,3-glucanases.</a> Semin Cell Dev Biol. 20, 1074-1081 (2009).</li><li>Zambryski, P. C., Crawford, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Plasmodesmata:+gatekeepers+for+cell-to-cell+transport+of+developmental+signals+in+plants.">Plasmodesmata: gatekeepers for cell-to-cell transport of developmental signals in plants.</a> Annu Rev Cell Dev Biol. 16, 393-421 (2000).</li><li>Rivero-Lepinckas, L., Crist, D., Scholl, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Growth+of+plants+and+presercation+of+seeds.">Growth of plants and presercation of seeds.</a> Methods Mol Biol. 323, 3-12 (2006).</li><li>Ueki, S., Lacroix, B., Krichevsky, A., Lazarowitz, S. G., Citovsky, V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Functional+transient+genetic+transformation+of+Arabidopsis+leaves+by+biolistic+bombardment.">Functional transient genetic transformation of Arabidopsis leaves by biolistic bombardment.</a> Nat Protoc. 4, 71-77 (2009).</li><li>Oparka, K. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Simple,+but+not+branched,+plasmodesmata+allow+the+nonspecific+trafficking+of+proteins+in+developing+tobacco+leaves.">Simple, but not branched, plasmodesmata allow the nonspecific trafficking of proteins in developing tobacco leaves.</a> Cell. 97, 743-754 (1999).</li><li>Imlau, A., Truernit, E., Sauer, N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cell-to-cell+and+long-distance+trafficking+of+the+green+fluorescent+protein+in+the+phloem+and+symplastic+unloading+of+the+protein+into+sink+tissues.">Cell-to-cell and long-distance trafficking of the green fluorescent protein in the phloem and symplastic unloading of the protein into sink tissues.</a> Plant Cell. 11, 309-322 (1999).</li><li>Gisel, A., Barella, S., Hempel, F. D., Zambryski, P. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Temporal+and+spatial+regulation+of+symplastic+trafficking+during+development+in+Arabidopsis+thaliana+apices.">Temporal and spatial regulation of symplastic trafficking during development in Arabidopsis thaliana apices.</a> Development. 126, 1879-1889 (1999).</li><li>Kim, I., Cho, E., Crawford, K. M., Hempel, F. D., Zambryski, P. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cell-to-cell+movement+of+GFP+during+embryogenesis+and+early+seedling+development+in+Arabidopsis.">Cell-to-cell movement of GFP during embryogenesis and early seedling development in Arabidopsis.</a> Proc Natl Acad Sci USA. 102, 2227-2231 (2005).</li><li>Crawford, K. M., Zambryski, P. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Non-targeted+and+targeted+protein+movement+through+plasmodesmata+in+leaves+in+different+developmental+and+physiological+states.">Non-targeted and targeted protein movement through plasmodesmata in leaves in different developmental and physiological states.</a> Plant Physiol. 125, 1802-1812 (2001).</li><li>Roberts, 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=Phloem+unloading+in+sink+leaves+of+Nicotiana+benthamiana:+comparison+of+a+fluorescent+solute+with+a+fluorescent+virus.">Phloem unloading in sink leaves of Nicotiana benthamiana: comparison of a fluorescent solute with a fluorescent virus.</a> Plant Cell. 9, 1381-1396 (1997).</li><li>Guenoune-Gelbart, D., Elbaum, M., Sagi, G., Levy, A., Epel, B. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tobacco+mosaic+virus+(TMV)+replicase+and+movement+protein+function+synergistically+in+facilitating+TMV+spread+by+lateral+diffusion+in+the+plasmodesmal+desmotubule+of+Nicotiana+benthamiana.">Tobacco mosaic virus (TMV) replicase and movement protein function synergistically in facilitating TMV spread by lateral diffusion in the plasmodesmal desmotubule of Nicotiana benthamiana.</a> Mol Plant Microbe Interact. 21, 335-345 (2008).</li></ol>

המפתח להצלחה של assay התחבורה symplastic היא להשיג יעילות הטרנספורמציה גבוהה, המאפשרת ייצור של אשכולות אות מובהק סטטיסטית ו detectible בקלות. זו יכולה להיות מושגת באמצעות עלים שנקטפו מן, צמחים חזקים ובריאים, והכנת חלקיקי זהב מצופה על ידי הכנה דנ&quot;א טהור ומרוכז. <p class="jove_content" sty...

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">	
		
		<div>
		<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>Gold microparticles, 1.0 &mu;m in diameter</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>165-2262</td>
<td>&nbsp;</td>
<tr>
<td>Gold microparticles, 0.6 &mu;m in diameter</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>165-2263</td>
<td>&nbsp;</td>
<tr>
<td>Spermidine</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>S0266-1G</td>
<td>&nbsp;</td>
<tr>
<td>Tefzel tubing</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>165-2441</td>
<td>&nbsp;</td>
<tr>
<td>Helios cartridge preparatory station</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>165-2420</td>
<td>&nbsp;</td>
<tr>
<td>Tubing cutter</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>165-2422</td>
<td>&nbsp;</td>
<tr>
<td>Helios gene gun</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>165-2432</td>
<td>&nbsp;</td>
<tr>
<td>Helium gas regulator</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>165-2413</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>

a cell-to-cell macromolecular transport assay in planta utilizing biolistic bombardment

כאן, אנו מציגים פרוטוקול פשוטה ומהירה כדי לזהות ולהעריך את מידת התא אל התא תחבורה מולקולארית Planta. בפרוטוקול זה, fluorescently מתויג חלבון עניין מתבטא transiently ברקמות הצמח לאחר הלידה biolistic קידוד של ה-DNA שלה לבנות. הפצה התוך ואת אינטר של החלבון מתויג הוא ניתח מכן על ידי מיקרוסקופיה confocal. אנו מתארים את הטכנולוגיה הזו בפירוט, מתן צעד אחר צעד הפרוטוקולים assay ולהעריך את היקף התחבורה חלבון symplastic בשלושה מיני צמחים, thaliana ארבידופסיס, ניקוטיאנה benthamiana ונ tabacum (טבק).

Watch this Scientific Journal Video about A Cell-to-cell Macromolecular Transport Assay in Planta Utilizing Biolistic Bombardment at JoVE.com

A Cell-to-cell Macromolecular Transport Assay in Planta Utilizing Biolistic Bombardment

הסחר בין Macromolecular בתאי צמח ניתן להעריך על ידי transiently לבטא חלבון fluorescently-tagged עניין וניתוח ההפצה התוך ואת אינטר שלה על ידי מיקרוסקופיה confocal.

תא אל תא Macromolecular התחבורה Assay ב Planta ניצול ההפגזה Biolistic

Here, we present a simple and rapid protocol to detect and assess the extent of cell-to-cell macromolecular transport in planta. In this protocol, a ...

Research

JoVE Journal

Biology

A Cell-to-cell Macromolecular Transport Assay in Planta Utilizing Biolistic Bombardment

Preparation of Gene Gun Bullets and Biolistic Transfection of Neurons in Slice Culture

הכנת כדורי אקדח ין transfection Biolistic של נוירונים תרבות Slice

Biolistic transfection is a physical means of transfecting cells by bombarding tissue with high velocity DNA coated particles. We provide a detailed ...

Window on a Microworld: Simple Microfluidic Systems for Studying Microbial Transport in Porous Media

חלון על המיקרו: מערכות Microfluidic פשוט לחקר התחבורה מיקרוביאלית בתווך נקבובי

Microbial growth and transport in porous media have important implications for the quality of groundwater and surface water, the recycling of nutrients in ...

Generation of Transgenic C. elegans by Biolistic Transformation

Generation of Transgenic C. elegans by Biolistic Transformation

דור טראנסגנטי ג elegans על ידי שינוי Biolistic

The number of laboratories using the free living nematode C. elegans is rapidly growing. The popularity of this biological model is attributed to a rapid ...

Harvesting and Cryo-cooling Crystals of Membrane Proteins Grown in Lipidic Mesophases for Structure Determination by Macromolecular Crystallography

קצירה וCryo-קירור גבישים של חלבונים בממברנה גדלו בMesophases Lipidic לקביעת מבנה על ידי קריסטלוגרפיה Macromolecular

An important route to understanding how proteins function at a mechanistic level is to have the structure of the target protein available, ideally at ...

In Vitro Analysis of PDZ-dependent CFTR Macromolecular Signaling Complexes

In Vitro Analysis of PDZ-dependent CFTR Macromolecular Signaling Complexes

בניתוח מבחנה של PDZ תלויי macromolecular תסביכים CFTR לשידור אותות

Cystic fibrosis transmembrane conductance regulator (CFTR), a chloride channel located primarily at the apical membranes of epithelial cells, plays a ...

Culturing Caenorhabditis elegans in Axenic Liquid Media and Creation of Transgenic Worms by Microparticle Bombardment

Culturing Caenorhabditis elegans in Axenic Liquid Media and Creation of Transgenic Worms by Microparticle Bombardment

Culturing<em&gt; Elegans Caenorhabditis</em &gt; בAxenic נוזלית מדיה ובריאה של תולעים מהונדסים ידי microparticle הפצצה

In this protocol, we present the required materials, and the procedure for making modified&#160;C. elegans&#160;Habituation and Reproduction media ...

Open Source High Content Analysis Utilizing Automated Fluorescence Lifetime Imaging Microscopy

ניתוח תוכן גבוה קוד פתוח ניצול מיקרוסקופי הדמית חי קרינה האוטומטית

We present an open source high content analysis instrument utilizing automated fluorescence lifetime imaging (FLIM) for assaying protein interactions ...

Methods to Study Epithelial Transport Protein Function and Expression in Native Intestine and Caco-2 Cells Grown in 3D

שיטות לחקר תפקוד החלבון התחבורה אפיתל וביטוייה המעי Native ו קאקו-2 תאים שגודלו ב -3 D

The intestinal epithelium has important transport and barrier functions that play key roles in normal physiological functions of the body while providing ...

Quantifying Spatiotemporal Parameters of Cellular Exocytosis in Micropatterned Cells

כימות פרמטרים Spatiotemporal של אקסוציטוזיס תאי בתאים Micropatterned

Live imaging of the pHluorin tagged Soluble N-ethylmaleimide-sensitive-factor Attachment protein REceptor (v-SNARE) Vesicle-associated membrane protein 7 ...

Optimization of Crystal Growth for Neutron Macromolecular Crystallography

אופטימיזציה של צמיחת קריסטל עבור קריסטלוגרפיה מקרומולקולרית נויטרון

The use of neutron macromolecular crystallography (NMX) is expanding rapidly with most structures determined in the last decade thanks to new NMX ...