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

我们感谢阮阅读的手稿和一般实验室援助第六。

1。 农杆菌文化的制备<ol><li> 农杆菌菌株GV3101中转换网关兼容附设载体pEarleyGate201 YC和pEarleyGate202 - YN，每个包含一个融合构建印尼政府。 </li><li>接种5毫升YEB（5G L - 1牛肉膏，1G L - 1酵母提取物，5G L - 1的蛋白胨，5G L - 1蔗糖，硫酸镁2MM 4，pH值7.2）附设的融合蛋白文化建设与农杆菌转化选择适当的抗生素。成长培养过夜，在28 ° C晃动在2...

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	<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>

附设实验是研究蛋白质相互作用的有力工具。附设不同于传统的Y2H检测，不仅可以使蛋白质 - 蛋白质相互作用的可视化，而且还提供了更多的蛋白质复合体的亚细胞定位等信息。此外，它是可能的，只要检测到间接的相互作用的两个候选蛋白可以由第三方的合作伙伴带来足够接近。任何技术一样，附设有其局限性。由于附设的荧光基团形成的氧分子的要求，不能用于专性厌氧菌，在氧气存在的无?...

<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

我们已经开发出一种附设的技术测试体内的蛋白质之间的相互作用。这是通过一个黄色荧光蛋白（YFP）分裂成两个非重叠的片段。每帧到一个感兴趣的基因片段克隆。然后，这些结构可以合作转化为烟草通过农杆菌介导的转化，使过境融合蛋白表达。重组YFP的信号只发生时，研讯的蛋白质相互作用1-7。测试和验证的蛋白质 - 蛋白质相互作用，附设可以一起使用的酵母双杂交（Y2H）检测。这可能会侦测到间接的相互作用，可在Y2H忽视。 Gateway技术是一个通用平台，使研究人员感兴趣的基因（GOI）穿梭成尽可能多的表达和功能分析系统， 可能 8,9 。可维持的方向和阅读框，而无需使用限制性内切酶或结扎表达准备克隆。因此，可以消除所有的重测序步骤，以确保在整个实验一致的结果。我们已经建立了一系列网关兼容附设和Y2H载体，提供易于使用的工具执行附设的Y2H检测的研究人员10。在这里，我们展示了易于使用我们的附设系统测试N中的蛋白质-蛋白质相互作用benthamiana植物。

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

我们已经开发出一种技术，以测试植物蛋白质相互作用。一个黄色荧光蛋白（YFP）被分成两个非重叠的片段。每个帧通过网关系统的兴趣基因片段克隆，使融合蛋白的表达。重组YFP的信号只发生在研讯的蛋白质相互作用。

使用网关兼容双分子荧光互补（附设）系统在植物蛋白相互作用检测

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

利用磁调制生物传感系统的生物检测的快速均质检测

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

科研

生物学

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

双分子荧光互补（附设）检测蛋白质相互作用的洋葱细胞使用的Helios基因枪

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

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

微图案的表面上的蛋白质-蛋白质相互作用的体内检测

Unraveling the interaction network of molecules in-vivo is key to understanding the mechanisms that regulate cell function and metabolism. A multitude of ...

Bimolecular Fluorescence Complementation

双分子荧光互补

Defining the subcellular distribution of signaling complexes is imperative to understanding the output from that complex. Conventional methods such as ...

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

一个协议，用于基于蛋白质 - 蛋白质相互作用的鉴定<sup&gt; 15</sup&gt; N代谢标记，免疫沉淀法，的定量质谱法和亲和调制

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

双分子荧光互补流式细胞仪分析：高通量的定量方法研究蛋白质 - 蛋白质相互作用

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

蛋白质 - 蛋白质相互作用的双分子荧光互补的烟草原生质体和叶片可视化

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

研究蛋白质 - 蛋白质相互作用活细胞使用生物发光共振能量转移

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

蛋白质 - 配体相互作用采用差示扫描荧​​光法测定

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