Name: detection of protein interactions in plant using a gateway compatible bimolecular fluorescence complementation (bifc) system
Uploaded: 2011-09-16T13:00:00
Description: Watch this Scientific Journal Video about Detection of Protein Interactions in Plant using a Gateway Compatible Bimolecular Fluorescence Complementation BiFC System at JoVE.com

Ringraziamo Vi Nguyen per la lettura del manoscritto e l&#39;assistenza di laboratorio in generale.

1. Preparazione della cultura Agrobacterium <ol><li> Tumefaciens ceppo GV3101 precedentemente trasformato compatibile con BiFC Gateway vettore pEarleyGate201-YC e pEarleyGate202-YN, ciascuno contenente una fusione costrutto di governo indiano. </li><li> Inoculare un 5-ml YEB (5g L estratto di manzo -1, 1g L estratto di lievito -1, 5 g L -1 peptone, 5g L Saccarosio -1, 2mM MgSO 4, pH 7,2) cultura della proteina di fusione BiFC costruisce trasforma...

<ol>
	<li>Ohad, N., Yalovsky, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Utilizing+bimolecular+fluorescence+complementation+(BiFC)+to+assay+protein-protein+interaction+in+plants.">Utilizing bimolecular fluorescence complementation (BiFC) to assay protein-protein interaction in plants.</a> Methods in molecular biology. 655, 347-358 (2010).</li><li>Fang, Y., Spector, D. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=BiFC+imaging+assay+for+plant+protein-protein+interactions.">BiFC imaging assay for plant protein-protein interactions.</a> Cold Spring Harbor protocols. 2, (2010).</li><li>Schutze, K., Harter, K., Chaban, C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Bimolecular+fluorescence+complementation+(BiFC)+to+study+protein-protein+interactions+in+living+plant+cells.">Bimolecular fluorescence complementation (BiFC) to study protein-protein interactions in living plant cells.</a> Methods in molecular biology. 479, 189-202 (2009).</li><li>Hiatt, S. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Bimolecular+fluorescence+complementation+(BiFC)+analysis+of+protein+interactions+in+Caenorhabditis+elegans.">Bimolecular fluorescence complementation (BiFC) analysis of protein interactions in Caenorhabditis elegans.</a> Methods. 45, 185-191 (2008).</li><li>Barnard, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Development+and+implementation+of+split-GFP-based+bimolecular+fluorescence+complementation+(BiFC)+assays+in+yeast.">Development and implementation of split-GFP-based bimolecular fluorescence complementation (BiFC) assays in yeast.</a> Biochemical Society Transactions. 36, 479-482 (2008).</li><li>Kerppola, T. K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Design+and+implementation+of+bimolecular+fluorescence+complementation+(BiFC)+assays+for+the+visualization+of+protein+interactions+in+living+cells.">Design and implementation of bimolecular fluorescence complementation (BiFC) assays for the visualization of protein interactions in living cells.</a> Nature. 1, 1278-1286 (2006).</li><li>Hu, C. D., Grinberg, A. V., Kerppola, T. K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Visualization+of+protein+interactions+in+living+cells+using+bimolecular+fluorescence+complementation+(BiFC)+analysis.">Visualization of protein interactions in living cells using bimolecular fluorescence complementation (BiFC) analysis.</a> Current protocols in cell biology. 21, 3-3 (2006).</li><li>Earley, K. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Gateway-compatible+vectors+for+plant+functional+genomics+and+proteomics.">Gateway-compatible vectors for plant functional genomics and proteomics.</a> The Plant journal : for cell and molecular biology. 45, 616-629 (2006).</li><li>Karimi, M., Inze, D., Depicker, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=GATEWAY+vectors+for+Agrobacterium-mediated+plant+transformation.">GATEWAY vectors for Agrobacterium-mediated plant transformation.</a> Trends in Plant Science. 7, 193-195 (2002).</li><li>Lu, Q. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Arabidopsis+homolog+of+the+yeast+TREX-2+mRNA+export+complex:+components+and+anchoring+nucleoporin.">Arabidopsis homolog of the yeast TREX-2 mRNA export complex: components and anchoring nucleoporin.</a> The Plant journal : for cell and molecular biology. 61, 259-270 (2010).</li><li>Sparkes, I. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=transient+expression+of+fluorescent+fusion+proteins+in+tobacco+plants+and+generation+of+stably+transformed+plants.">transient expression of fluorescent fusion proteins in tobacco plants and generation of stably transformed plants.</a> Nature protocols. 1, 2019-2025 (2006).</li><li>Rackham, O., Brown, C. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Visualization+of+RNA-protein+interactions+in+living+cells:+FMRP+and+IMP1+interact+on+mRNAs.">Visualization of RNA-protein interactions in living cells: FMRP and IMP1 interact on mRNAs.</a> The EMBO journal. 23, 3346-3355 (2004).</li><li>Demidov, V. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fast+complementation+of+split+fluorescent+protein+triggered+by+DNA+hybridization.">Fast complementation of split fluorescent protein triggered by DNA hybridization.</a> Proceedings of the National Academy of Sciences of the United States of America. 103, 2052-2056 (2006).</li><li>Shyu, Y. J., Suarez, C. D., Hu, C. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Visualization+of+ternary+complexes+in+living+cells+by+using+a+BiFC-based+FRET+assay.">Visualization of ternary complexes in living cells by using a BiFC-based FRET assay.</a> Nature. 3, 1693-1702 (2008).</li></ol>

Saggio BiFC è un potente strumento per studiare le interazioni delle proteine. A differenza del tradizionale test Y2H, BiFC non solo permette la visualizzazione delle interazioni proteina-proteina, ma fornisce anche ulteriori informazioni del complesso proteico come la localizzazione sub-cellulare. Inoltre, è possibile rilevare le interazioni indirette finché le due proteine ​​candidato può essere portato abbastanza vicino da un terzo partner. Come ogni tecnologia, BiFC ha i suoi limiti. A causa della necessità...

<table border='1'>
	<tbody>
		<tr>
			<td>Name of the reagent</td>
			<td>Company</td>
			<td>Catalogue number</td>
		</tr>
		<tr>
			<td>Acetosyringone</td>
			<td>Sigma</td>
			<td>D134406</td>
		</tr>
		<tr>
			<td>MES hydrate</td>
			<td>Sigma</td>
			<td>M2933</td>
		</tr>
		<tr>
			<td>1 mL slip-tip tuberculin syringe</td>
			<td>BD</td>
			<td>309602</td>
		</tr>
	</tbody>
</table>

detection of protein interactions in plant using a gateway compatible bimolecular fluorescence complementation (bifc) system

Abbiamo sviluppato una tecnica BiFC per testare l&#39;interazione tra due proteine ​​in vivo. Ciò si ottiene dividendo una proteina fluorescente gialla (YFP) in due frammenti non si sovrappongono. Ogni frammento viene clonato in-frame ad un gene di interesse. Questi costrutti possono essere co-trasformato in Nicotiana benthamiana tramite trasformazione mediata da Agrobacterium, consentendo l&#39;espressione di proteine ​​di fusione di transito. La ricostituzione del segnale YFP si verifica solo quando le proteine ​​interagiscono inchiesta 1-7. Per testare e convalidare il interazioni proteina-proteina, BiFC possono essere utilizzati insieme con il lievito due ibridi (Y2H) test. Questo può rilevare le interazioni indirette che può essere trascurato nel Y2H. La tecnologia Gateway è una piattaforma universale che consente ai ricercatori di navetta il gene di interesse (GOI), in quanto espressione di molti e sistemi di analisi funzionale possibile 8,9. Sia l&#39;orientamento e la cornice di lettura può essere mantenuta senza l&#39;utilizzo di enzimi di restrizione o la legatura di rendere l&#39;espressione-ready cloni. Come risultato, si può eliminare tutte le re-sequencing misure per garantire risultati costanti nel corso degli esperimenti. Abbiamo creato una serie di vettori Gateway compatibile BiFC e Y2H che fornire ai ricercatori un facile da usare strumenti per eseguire test sia BiFC e Y2H 10. Qui, dimostriamo la facilità di utilizzo il nostro sistema BiFC per testare interazioni proteina-proteina in N. benthamiana piante.

Watch this Scientific Journal Video about Detection of Protein Interactions in Plant using a Gateway Compatible Bimolecular Fluorescence Complementation BiFC System at JoVE.com

Detection of Protein Interactions in Plant using a Gateway Compatible Bimolecular Fluorescence Complementation BiFC System

Abbiamo sviluppato una tecnica per testare interazioni proteina-proteina in pianta. Una proteina fluorescente gialla (YFP) è divisa in due frammenti non si sovrappongono. Ogni frammento viene clonato in-frame ad un gene di interesse attraverso il sistema Gateway, consentendo l&#39;espressione di proteine ​​di fusione. Ricostituzione del segnale YFP si verifica solo quando le proteine ​​interagiscono inchiesta.

Rilevamento delle interazioni proteiche in pianta utilizzando un gateway compatibile complementazione fluorescenza biomolecolare (BiFC) Sistema

We have developed a BiFC technique to test the interaction between two proteins in vivo. This is accomplished by splitting a yellow fluorescent protein ...

Research

JoVE Journal

Biology

Detection of Protein Interactions in Plant using a Gateway Compatible Bimolecular Fluorescence Complementation (BiFC) System

Rapid Homogeneous Detection of Biological Assays Using Magnetic Modulation Biosensing System

Rapida rilevazione omogenea dei saggi biologici Utilizzando Magnetic biopercezione sistema di modulazione

A magnetic modulation biosensing system (MMB) [1,2] rapidly and homogeneously detected biological targets at low concentrations without any washing or ...

Ricerca

Biologia

Bimolecular Fluorescence Complementation (BiFC) Assay for Protein-Protein Interaction in Onion Cells Using the Helios Gene Gun

Bimolecular Fluorescence Complementation BiFC Assay for Protein-Protein Interaction in Onion Cells Using the Helios Gene Gun

Biomolecolare fluorescenza complementazione (BiFC) Assay per interazione proteina-proteina nelle cellule Cipolla Utilizzando la Helios Gun Gene

Investigation of gene function in diverse organisms relies on knowledge of how the gene products interact with each other in their normal cellular ...

In-vivo Detection of Protein-protein Interactions on Micro-patterned Surfaces

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In vivo di rilevamento di interazioni proteina-proteina su disegno micro, Superfici

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A Protocol for the Identification of Protein-protein Interactions Based on 15N Metabolic Labeling, Immunoprecipitation, Quantitative Mass Spectrometry and Affinity Modulation

A Protocol for the Identification of Protein-protein Interactions Based on 15N Metabolic Labeling, Immunoprecipitation, Quantitative Mass Spectrometry and Affinity Modulation

Un protocollo per l&#39;identificazione di interazioni proteina-proteina Sulla base di<sup&gt; 15</sup&gt; N marcatura metabolica, immunoprecipitazione, Spettrometria di massa quantitativa e di affinità di modulazione

Protein-protein interactions are fundamental for many biological processes in the cell. Therefore, their characterization plays an important role in ...

Flow Cytometric Analysis of Bimolecular Fluorescence Complementation: A High Throughput Quantitative Method to Study Protein-protein Interaction

L&#39;analisi citofluorimetrica di bimolecular Complementation Fluorescenza: A High Throughput Metodo quantitativo per studiare l&#39;interazione proteina-proteina

Among methods to study protein-protein interaction inside cells, Bimolecular Fluorescence Complementation (BiFC) is relatively simple and sensitive. BiFC ...

Using Caenorhabditis elegans as a Model System to Study Protein Homeostasis in a Multicellular Organism

Using Caenorhabditis elegans as a Model System to Study Protein Homeostasis in a Multicellular Organism

The folding and assembly of proteins is essential for protein function, the long-term health of the cell, and longevity of the organism. Historically, the ...

Protein-protein Interactions Visualized by Bimolecular Fluorescence Complementation in Tobacco Protoplasts and Leaves

Interazioni proteina-proteina visualizzati tramite bimolecular complementazione fluorescenza in protoplasti di tabacco e foglie

Many proteins interact transiently with other proteins or are integrated into multi-protein complexes to perform their biological function. Bimolecular ...

Investigating Protein-protein Interactions in Live Cells Using Bioluminescence Resonance Energy Transfer

Indagare interazioni proteina-proteina in cellule vive utilizzando il trasferimento bioluminescenza Resonance Energy

Assays based on Bioluminescence Resonance Energy Transfer (BRET) provide a sensitive and reliable means to monitor protein-protein interactions in live ...

Determination of Protein-ligand Interactions Using Differential Scanning Fluorimetry

Determinazione delle interazioni proteina-ligando Utilizzo scansione differenziale Fluorimetria

A wide range of methods are currently available for determining the dissociation constant between a protein and interacting small molecules. However, most ...