Name: a yeast 2-hybrid screen in batch to compare protein interactions
Uploaded: 2018-06-06T14:30:00.000+00:00
Duration: 14 min 23 s
Description: Watch this Scientific Journal Video about A Yeast 2-Hybrid Screen in Batch to Compare Protein Interactions at JoVE.com

Biz personel içinde Enstitüsü, insan genetiği NGS Kütüphane hazırlık ve sıralama için teşekkür ederim. Einat Snir genomik Kütüphanesi parçaları burada yapılan Y2H plazmid Kütüphane için hazırlarken onun uzmanlık alanı için teşekkür ediyoruz. Bu eser Ulusal Sağlık Enstitüleri tarafından desteklenmiştir: NIH R21 EB021870-01A1 ve NSF araştırma projesi hibe: 1517110.

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	<li>Fields, S., Song, O. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+novel+genetic+system+to+detect+protein-protein+interactions.">A novel genetic system to detect protein-protein interactions.</a> Nature. 340 (6230), 245-246 (1989).</li><li>Bruckner, A., Polge, C., Lentze, N., Auerbach, D., Schlattner, U. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Yeast+two-hybrid,+a+powerful+tool+for+systems+biology.">Yeast two-hybrid, a powerful tool for systems biology.</a> International Journal of Molecular Sciences. 10 (6), 2763-2788 (2009).</li><li>Vidal, M., Fields, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+yeast+two-hybrid+assay:+still+finding+connections+after+25+years.">The yeast two-hybrid assay: still finding connections after 25 years.</a> Nature Methods. 11 (12), 1203-1206 (2014).</li><li>Pashkova, N., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=DEEPN+as+an+Approach+for+Batch+Processing+of+Yeast+2-Hybrid+Interactions.">DEEPN as an Approach for Batch Processing of Yeast 2-Hybrid Interactions.</a> Cell Reports. 17 (1), 303-315 (2016).</li><li>Rajagopala, S. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Mapping+the+Protein-Protein+Interactome+Networks+Using+Yeast+Two-Hybrid+Screens.">Mapping the Protein-Protein Interactome Networks Using Yeast Two-Hybrid Screens.</a> Advances in Experimental Medicine and Biology. 883, 187-214 (2015).</li><li>Weimann, M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+Y2H-seq+approach+defines+the+human+protein+methyltransferase+interactome.">A Y2H-seq approach defines the human protein methyltransferase interactome.</a> Nature Methods. 10 (4), 339-342 (2013).</li><li>Yachie, N., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pooled-matrix+protein+interaction+screens+using+Barcode+Fusion+Genetics.">Pooled-matrix protein interaction screens using Barcode Fusion Genetics.</a> Molecular Systems Biology. 12 (4), 863 (2016).</li><li>Trigg, S. A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=CrY2H-seq:+a+massively+multiplexed+assay+for+deep-coverage+interactome+mapping.">CrY2H-seq: a massively multiplexed assay for deep-coverage interactome mapping.</a> Nature Methods. , (2017).</li><li>Estojak, J., Brent, R., Golemis, E. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Correlation+of+two-hybrid+affinity+data+with+in+vitro+measurements.">Correlation of two-hybrid affinity data with in vitro measurements.</a> Molecular and Cellular Biology. 15 (10), 5820-5829 (1995).</li><li>Rajagopala, S. V., Hughes, K. T., Uetz, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Benchmarking+yeast+two-hybrid+systems+using+the+interactions+of+bacterial+motility+proteins.">Benchmarking yeast two-hybrid systems using the interactions of bacterial motility proteins.</a> Proteomics. 9 (23), 5296-5302 (2009).</li><li>James, P., Halladay, J., Craig, E. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Genomic+libraries+and+a+host+strain+designed+for+highly+efficient+two-hybrid+selection+in+yeast.">Genomic libraries and a host strain designed for highly efficient two-hybrid selection in yeast.</a> Genetics. 144 (4), 1425-1436 (1996).</li><li>Barbas, C. F., Burton, D. R., Scott, J. K., Silverman, G. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Quantitation+of+DNA+and+RNA.">Quantitation of DNA and RNA.</a> CSH Protoc. 2007, pdb ip47 (2007).</li><li>Sambrook, J., Russell, D. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=SDS-Polyacrylamide+Gel+Electrophoresis+of+Proteins.">SDS-Polyacrylamide Gel Electrophoresis of Proteins.</a> Cold Spring Harbor Protocols. 2006 (4), (2006).</li><li>Towbin, H., Staehelin, T., Gordon, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Electrophoretic+transfer+of+proteins+from+polyacrylamide+gels+to+nitrocellulose+sheets:+procedure+and+some+applications.">Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications.</a> Proceedings of the National Academy of Sciences USA. 76 (9), 4350-4354 (1979).</li><li>Alegria-Schaffer, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Western+blotting+using+chemiluminescent+substrates.">Western blotting using chemiluminescent substrates.</a> Methods in Enzymology. 541, 251-259 (2014).</li><li>Lee, P. Y., Costumbrado, J., Hsu, C. Y., Kim, Y. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Agarose+gel+electrophoresis+for+the+separation+of+DNA+fragments.">Agarose gel electrophoresis for the separation of DNA fragments.</a> Journal of Visualized Experiments. (62), (2012).</li><li>Harper, J. W., Adami, G. R., Wei, N., Keyomarsi, K., Elledge, S. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+p21+Cdk-interacting+protein+Cip1+is+a+potent+inhibitor+of+G1+cyclin-dependent+kinases.">The p21 Cdk-interacting protein Cip1 is a potent inhibitor of G1 cyclin-dependent kinases.</a> Cell. 75 (4), 805-816 (1993).</li></ol>

Yazarlar ifşa yoktur

Burada bir rehber en iyi duruma getirilmiş yöntemleri kullanarak toplu iş iş işlemde Y2H deneyleri gerçekleştirmeye ilişkin sağlamak. Halkın seçimi altında gelebileceğini söyledi Maya başlangıç Kütüphane temsilcisidir ve yeterli başlangıç Maya nüfusun bu değişkenliği sınırlamak için seçim geçmesi için kullanılan emin olmak için yordamda birkaç kritik adım vardır . Önemlisi, bu kriterler geleneksel bir Y2H yöntemi, böylece bu yaklaşım çoğu laboratuvarlar için standart moleküle...

Hücre biyolojik süreçlerin tam bir anlayış moleküler mekanizmaları altında yatan protein etkileşim ağları bulmaya dayanır. Protein etkileşimleri tanımlamak için bir yaklaşım iki protein etki alanı ilgi bir başkasına1bind sonra işleyen chimeric transkripsiyon faktörü birleştirerek çalışır Maya 2-hibrid (Y2H) tahlil olduğunu. Tipik bir Y2H ekran etkileşen proteinler transkripsiyon harekete geçirmek için erimiş kodlama plazmidler her iki bir kütüphane evler Maya nın nüfusu oluşturularak gerçekleştirilir (Örn., 'füzyon protein av') ve protein oluşan bir verilen 'yem' plazmid bir DNA bağlayıcı etki alanına (Örneğin, Gal4 ters yönde aktive dizisine bağlar Gal4 DNA'ya bağlanıcı etki alanı) ilgi erimiş. Y2H yaklaşım ana avantajlarından biri nispeten kolay ve ucuz tipik bir laboratuarda yapmak rutin moleküler biyolojik iş2için donatılmış olmasıdır. Ancak, geleneksel olarak gerçekleştirildiğinde, bir kullanıcı seçimi olumlu Y2H etkileşimi için üzerine ortaya çıkan bireysel kolonileri örnekler. Bu ciddi bir şekilde anket Kütüphane 'av' klonlar sayısını sınırlar. Belirli bir etkileşen av bolluğu diğerleri düşük bereket av plazmid müdahalesini algılama şansı azalan göre çok yüksek olduğunda bu sorunu bileşik olduğunu.
Proteom kapsamlı kapsama Y2H ilkesini kullanarak için bir çözüm neyin bilinen tek tek av plazmid içeren bir dizi dijital olarak sorguya bir matris biçimli yaklaşım kullanımıdır. Ancak, böyle bir yaklaşım proteinler veya etki alanları3az sayıda interactome tanımlamada ilgilenen bireysel araştırmacılar için kolayca erişilebilir veya maliyet-etkin değil bir altyapı gerektirir. Ayrıca, birden çok parçaya etkileşen proteinlerin kodlamak çok karmaşık av kitaplıkları için pratik boyutları böyle matris dizileri boyutunu artıracağı. Deneyleri karmaşık kütüphaneler ile toplu olarak gerçekleştirmek ve etkileşen klon massive paralel yüksek üretilen iş sıralama4kullanan olup olmadığını değerlendirmek için bir alternatiftir. Bu tipik bir kullanarak birden çok koloniler halinde ortaya av plazmidlerin varlığı tahlil uygulanabilir Y2H biçimlendirilmiş hangi Maya hücreleri füzyon protein etkileşen bir çifti konut üzerinde plaka5,6büyümeye izin yaklaşım. Bu genel bir fikir sorgu her iki birden fazla yem artırmak ve bileşenleri aynı saat7,8av vurgulu.
Yine de, birçok araştırmalar daha kolay bir henüz daha fazla çaba sadece birkaç protein 'yemler üzerinde' odaklı gerektirir ve daha ayrıntılı ve yarı kantitatif sorgusu, bir tek karmaşık av kütüphane tarafından yararlanabilir. Biz geliştirdik ve geniş ölçekli protein etkileşim çalışmaları toplu biçimi4' te bir Y2H ilkesini kullanarak gerçekleştirmek için bir yaklaşım doğrulanmış. Bu belirli av plazmid genişleme hızı Y2H etkileşim9göreli gücü için bir proxy sunucu olarak kullanır. Bir nüfus içinde tüm plazmid derin sıralama için normal büyüme tabi veya seçici büyüme koşulları üreten güçlü ve zayıf Y2H etkileşimleri verim klonların tam bir harita. İnteractors repertuar elde edilen ve doğrudan birden fazla yem plazmid karşılaştırılır. DEEPN (Protein ağları değerlendirme için dinamik zenginleştirme) olarak adlandırdığı elde edilen iş akışı böylece fark interactomes proteinler, vs. başka bir protein arasında karşılaştırma izin tanımlamak için aynı av kitaplıklarındaki tanımlamak için kullanılabilir.
Burada, biz DEEPN göstermek ve hangi Şekil 1' de özetlenen onun kullanımını kolaylaştırmak laboratuvar yöntemleri gelişmeler tanıtmak. Önemli iyileştirmeler şunlardır:
Av Maya nüfus nesil. Bir DEEPN anahtar gereksinimleri Maya plazmid av kütüphanelerin aynı dağıtım var farklı yem Plasmid'ler ile nüfus oluşturuyor. Av plazmid Kütüphane eşdeğer taban çizgisi nüfus farklı yemler interactomes arasında doğru karşılaştırmaları yapmak için gereklidir. Bu en iyi zaman bir kütüphane plazmid zaten haploit Maya nüfus içinde yer alan ve verilen yem plazmid nüfus hareketli bir diploid üretmek için çiftleşme tarafından elde elde edilir. Burada, nasıl böyle nüfus haploit Maya yer alan ticari kitaplıklarını kullanma yapmak bir net rehber sağlamak. Her ne kadar diploitler yüksek bir sayı üretmek yöntemleri bulduk, bu ticari kitaplığı içeren maya suşları genel çiftleşme verimliliğini düşüktü. Bu nedenle, biz tepki çiftleşme başına çok daha fazla diploitler verimleri av kitaplıkları ev yeni bir yük inşa.
Yeni yem plazmidler ayarla. Oluşan 'yem' füzyon protein faiz ve DNA'ya bağlanıcı etki alanı protein Hızlı birçok geçerli plazmid 2µ onları onların kopya sayısını yükseltmek için izin, tabanlıdır. Bu kopya sayısı oldukça değişken nüfus ve değişkenlik Y2H transkripsiyon yanıt yol. Bu sırayla yetenek seçimi altında hücre büyüme yanıtı dayalı bir verilen protein etkileşimin gücünü ölçmek için çarpık. Bu kısmen bazıları daha önce piyasada bulunan pDEST3210gibi tarif var bir düşük kopya plazmid kullanarak adres olabilir. Biz Gal4 DNA'ya bağlanıcı etki alanı füzyon proteinler de yem parçaları her iki akıntıya karşı klonlama sağlar Kanr direnç geni taşıyan bir TRP1 düşük kopya şeması tabanlı plazmid içinde üreten yeni bir yem plazmid (pTEF-GBD) inşa ve Gal4 DNA'ya bağlanıcı etki alanının aşağı akım.
Yeni yüksek yoğunluklu Y2H parçasını kitaplık. Biz ev Y2H av kitaplıklara yeni bir plazmid inşa ve rastgele yamultulmuş genomik DNA parçaları Saccharomyces cerevisiaeyapılan son derece karmaşık bir Y2H kütüphane oluşturmak için kullanılır. Dizi analizi bu kitaplığın 1 milyondan fazla farklı elemanları, yukarıda açıklanan Maya genomik Y2H plazmid kitaplıkları11çok daha karmaşık olduğunu göstermiştir. Bu yeni kütüphane ile DEEPN iş akışı karmaşık kütüphaneleri güvenilir ve tekrarlanabilir bir şekilde pek çok farklı Plasmid'ler ile karşılamak için güçlü olduğunu göstermek başardık.

<table><tbody><tr><td>Illumina HiSeq 4000</td><td>Illumina</td><td></td><td>deep sequencing platform</td></tr><tr><td>Monoclonal anti-HA antibodies</td><td>Biolegend</td><td>901514</td><td>Primary Antibody to detect expression of HA in pGal4AD constructs</td></tr><tr><td>Polyclonal anti-myc antibodies</td><td>QED Biosciences Inc</td><td>18826</td><td>Primary Antibody to detect expression of MYC in pTEF-GBD constructs</td></tr><tr><td>NarI</td><td>New England BioLabs</td><td>R0191S</td><td></td></tr><tr><td>EcoRI-HF</td><td>New England BioLabs</td><td>R3101S</td><td></td></tr><tr><td>BamHI-HF</td><td>New England BioLabs</td><td>R3236S</td><td></td></tr><tr><td>XhoI</td><td>New England BioLabs</td><td>R0146S</td><td></td></tr><tr><td>Polyethylene Glycol 3350, powder</td><td>J.T. Baker</td><td>U2211-08</td><td></td></tr><tr><td>Salmon Sperm DNA</td><td>Trevigen, Inc sold by Fisher Scientific</td><td>50-948-286</td><td>carrier DNA for yeast transformation section 3.2.1.</td></tr><tr><td>Kanamycin Monosulfate</td><td>Research Products International</td><td>K22000</td><td></td></tr><tr><td>LE Agarose</td><td>GeneMate</td><td>E-3120-500</td><td>used for making DNA agarose gels</td></tr><tr><td>Sodium Chloride</td><td>Research Products International</td><td>S23025</td><td></td></tr><tr><td>Tryptone</td><td>Research Products International</td><td>T60060</td><td></td></tr><tr><td>D-Sorbitol</td><td>Research Products International</td><td>S23080</td><td></td></tr><tr><td>Lithium Acetate Dihydrate</td><td>MP Biomedicals</td><td>155256</td><td></td></tr><tr><td>Calcium Chloride</td><td>ThermoFisher</td><td>C79</td><td></td></tr><tr><td>EDTA Sodium Salt</td><td>Research Products International</td><td>E57020</td><td></td></tr><tr><td>Yeast Extract Powder</td><td>Research Products International</td><td>Y20020</td><td></td></tr><tr><td>Yeast Nitrogen Base (ammonium sulfate) w/o amino acids</td><td>Research Products International</td><td>Y20040</td><td></td></tr><tr><td>CSM-Trp-Leu+40ADE</td><td>Formedium</td><td>DCS0789</td><td></td></tr><tr><td>CSM-Trp-Leu-His+40ADE</td><td>Formedium</td><td>DCS1169</td><td></td></tr><tr><td>CSM-Leu-Met</td><td>Formedium</td><td>DCS0549</td><td></td></tr><tr><td>CSM-Trp-Met</td><td>Bio 101, Inc</td><td>4520-922</td><td></td></tr><tr><td>L-Methionine</td><td>Formedium</td><td>DOC0168</td><td></td></tr><tr><td>Adenine</td><td>Research Products International</td><td>A11500</td><td></td></tr><tr><td>D-(+)-Glucose</td><td>Research Products International</td><td>G32045</td><td></td></tr><tr><td>Bacto Agar</td><td>BD</td><td>214010</td><td>used for making media plates in section 1</td></tr><tr><td>Peptone</td><td>Research Products International</td><td>P20240</td><td></td></tr><tr><td>3-amino-1,2,4 Triazole</td><td>Sigma</td><td>A8056</td><td></td></tr><tr><td>2-Mercaptoehanol (BME)</td><td>Sigma-Aldrich</td><td>M6250</td><td></td></tr><tr><td>Zymolyase 100T</td><td>USBiological</td><td>Z1004</td><td></td></tr><tr><td>Potassium phosphate dibasic</td><td>Sigma</td><td>P8281</td><td></td></tr><tr><td>Phenol:Chloroform:IAA</td><td>Ambion</td><td>AM9732</td><td></td></tr><tr><td>Ammonium Acetate</td><td>Sigma-Aldrich</td><td>238074</td><td></td></tr><tr><td>Ethanol</td><td>Decon Laboratories, INC</td><td>2716</td><td></td></tr><tr><td>RNAse A</td><td>ThermoFisher</td><td>EN0531</td><td></td></tr><tr><td>Urea</td><td>Research Products International</td><td>U20200</td><td></td></tr><tr><td>SDS</td><td>Research Products International</td><td>L22010</td><td></td></tr><tr><td>glycerol</td><td>Sigma Aldrich</td><td>G5516</td><td></td></tr><tr><td>Tris-HCl</td><td>Gibco</td><td>15506-017</td><td></td></tr><tr><td>bromophenol blue</td><td>Amresco</td><td>449</td><td></td></tr><tr><td>Gibson Assembly Cloning Kit</td><td>New England Biolabs</td><td>E5510S</td><td>Rapid assembly method for cloning of plasmids in section 2</td></tr><tr><td>NEBNext High-Fidelity 2x PCR Master Mix</td><td>New England Biolabs</td><td>M0541S</td><td>Used for amplification of products for Gibson Assembly in Section 2.3 as well assample preparation for DEEPN deep sequencing in section 6.2.1</td></tr><tr><td>Ethidium Bromide</td><td>Amresco</td><td>0492-5G</td><td></td></tr><tr><td>QIAquick PCR purification kit</td><td>Qiagen</td><td>28104</td><td>Used for purification of pcr products in section 6.2.3</td></tr><tr><td>Qiaquick DNA Gel Extraction Kit</td><td>Qiagen</td><td>28704</td><td>Used for purification of digested pTEF-GBD in section 2.1</td></tr><tr><td>KAPA Hyper Prep kit</td><td>KAPA Biosystems</td><td>KK8500</td><td>preparation kit for deep sequencing</td></tr><tr><td>Codon optimization</td><td>http://www.jcat.de</td><td></td><td></td></tr><tr><td>Codon optimization</td><td>https://www.idtdna.com/CodonOpt</td><td></td><td></td></tr><tr><td>gBlocks</td><td>Integrated DNA Technologies</td><td></td><td>DNA fragments used for cloning in Section 2.2</td></tr><tr><td>Strings</td><td>Thermofisher</td><td></td><td>DNA fragments used for cloning in Section 2.2</td></tr><tr><td>GenCatch Plasmid DNA mini-prep Kit</td><td>EPOCH Life Sciences</td><td></td><td>Used to prepare quantities of DNA in Section 2.3</td></tr><tr><td>Covaris E220</td><td>Covaris</td><td></td><td>high performance ultra-sonicator in section 7</td></tr><tr><td>oligo nucelotide 5&amp;rsquo;- CGGTCTT&lt;br/&gt; CAATTTCTCAAGTTTCAG -3&amp;rsquo;</td><td>Integrated DNA Technologies or Thermofisher</td><td></td><td>used for pcr amplification and sequencing 5&#039; insert pTEF-GBD during plasmid construction</td></tr><tr><td>oligo nucelotide 5&amp;rsquo;-GAGTAACG&lt;br/&gt; ACATTCCCAGTTGTTC-3&amp;rsquo;</td><td>Integrated DNA Technologies or Thermofisher</td><td></td><td>used for pcr amplification and sequencing 5&#039; insert pTEF-GBD during plasmid construction</td></tr><tr><td>oligo nucelotide 5&amp;rsquo;-CACCGTAT&lt;br/&gt; TTCTGCCACCTCTTCC-3&amp;rsquo;</td><td>Integrated DNA Technologies or Thermofisher</td><td></td><td>used for pcr amplification and sequencing 3&#039; insert pTEF-GBD during plasmid construction</td></tr><tr><td>oligo nucelotide 5&amp;rsquo;-GCAACCGC&lt;br/&gt; ACTATTTGGAGCGCTG-3&amp;rsquo;</td><td>Integrated DNA Technologies or Thermofisher</td><td></td><td>used for pcr amplification and sequencing 3&#039; insert pTEF-GBD during plasmid construction</td></tr><tr><td>oligonucleotide 5&amp;rsquo;-GTTCCGATG&lt;br/&gt; CCTCTGCGAGTG-3&amp;rsquo;</td><td>Integrated DNA Technologies or Thermofisher</td><td></td><td>5&#039; Pimer used for insert amplification of pGAL4AD</td></tr><tr><td>oligonucelotide 5&amp;rsquo;-GCACATGCT&lt;br/&gt; AGCGTCAAATACC-3&amp;rsquo;</td><td>Integrated DNA Technologies or Thermofisher</td><td></td><td>3&#039; Pimer used for insert amplification of pGAL4AD</td></tr><tr><td>oligonucelotide 5&amp;rsquo;-ACCCAAGCA&lt;br/&gt; GTGGTATCAACG-3&amp;rsquo;</td><td>Integrated DNA Technologies or Thermofisher</td><td></td><td>5&#039; Pimer used for insert amplification of pGADT7</td></tr><tr><td>oligonucelotide 5&amp;rsquo;- TATTTAGA&lt;br/&gt; AGTGTCAACAACGTA -3&amp;rsquo;</td><td>Integrated DNA Technologies or Thermofisher</td><td></td><td>3&#039; Pimer used for insert amplification of pGADT7</td></tr><tr><td>PJ69-4A MatA yeast strain</td><td>http://depts.washington.edu/yeastrc/ James P, Halladay J, Craig EA: Genomic Libraries and a host strain designed for highly efficient two-hybrid selection in yeast. GENETICS 1996 144:1425-1436</td><td></td><td>MATA leu2-3,112 ura3-52 trp1-901 his3-200 gal4D, gal80D, GAL-ADE2 lys2::GAL1-HIS3 met2::GAL7</td></tr><tr><td>pTEF-GBD</td><td>Dr. Robert Piper Lab</td><td></td><td>Gal4-DNA binding doimain expression plasmid</td></tr><tr><td>pGal4AD (pPL6343)</td><td>Dr. Robert Piper Lab</td><td></td><td>Gal4-activation domain expression plasmid</td></tr><tr><td>100 mm petri dishes</td><td>Kord-Vallmark sold by VWR</td><td>2900</td><td></td></tr><tr><td>125 mL PYREX Erlenmeyer flask</td><td>Fisher Scientific</td><td>S63270</td><td></td></tr><tr><td>250 mL PYREX Erlenmeyer flask</td><td>Fisher Scientific</td><td>S63271</td><td></td></tr><tr><td>1,000 mL PYREX Erlenmeyer flask</td><td>Fisher Scientific</td><td>S63274</td><td></td></tr><tr><td>2,000 mL PYREX Erlenmeyer flask</td><td>Fisher Scientific</td><td>S63275</td><td></td></tr><tr><td>20 X 150 mm Disposable Culture Tube</td><td>Thermofisher</td><td>14-961-33</td><td></td></tr><tr><td>pipet-aid</td><td>Drummond</td><td>4-000-100</td><td></td></tr><tr><td>5 mL Serological Pipette</td><td>Denville</td><td>P7127</td><td></td></tr><tr><td>10 mL Serological Pipette</td><td>Denville</td><td>P7128</td><td></td></tr><tr><td>25 mL Serological Pipette</td><td>Denville</td><td>P7129</td><td></td></tr><tr><td>1,000 mL PYREX Griffin Beaker</td><td>Fisher Scientific</td><td>02-540P</td><td></td></tr><tr><td>1,000 mL PYREX Reuasable Media Storage Bottle</td><td>Fisher Scientific</td><td>06-414-1D</td><td></td></tr><tr><td>1,000 mL graduated cylinder</td><td>Fisher Scientific</td><td>08-572-6G</td><td></td></tr><tr><td>SpectraMax 190</td><td>Molecular Devices</td><td></td><td>used to measure the Optical Density of cells</td></tr><tr><td>NanoDrop 2000</td><td>Thermo Scientific</td><td>ND-2000</td><td>Spectrophotometer used to quantify amount of DNA</td></tr><tr><td>Electronic UV transilluminator</td><td>Ultra Lum</td><td>MEB 20</td><td>used to visualize DNA in an Ethidium Bromide agarose gel</td></tr><tr><td>P1000 Gilson PIPETMAN</td><td>Fisher Scientific</td><td>F123602G</td><td></td></tr><tr><td>P200 Gilson PIPETMAN</td><td>Fisher Scientific</td><td>F123601G</td><td></td></tr><tr><td>P20 Gilson PIPETMAN</td><td>Fisher Scientific</td><td>F123600G</td><td></td></tr><tr><td>P10 Gilson PIPETMAN</td><td>Fisher Scientific</td><td>F144802G</td><td></td></tr><tr><td>1250 &amp;micro;L Low Retention Pipette Tips</td><td>GeneMate</td><td>P-1236-1250</td><td></td></tr><tr><td>200 &amp;micro;LLow Retention Pipette Tips</td><td>VWR</td><td>10017-044</td><td></td></tr><tr><td>10 &amp;micro;L XL Low Retention Pipette Tips</td><td>VWR</td><td>10017-042</td><td></td></tr><tr><td>50 mL conical tube</td><td>VWR</td><td>490001-627</td><td></td></tr><tr><td>15 mL conical tube</td><td>VWR</td><td>490001-621</td><td></td></tr><tr><td>cell scraper</td><td>Denville Scientific</td><td>TC9310</td><td></td></tr><tr><td>1.5 mL Microcentrifuge tubes</td><td>USA Scientific</td><td>1615-5500</td><td></td></tr><tr><td>HCl</td><td>Fluka Analytical</td><td>318949-1L</td><td></td></tr><tr><td>NaOH</td><td>J.T. Baker</td><td>5674-02</td><td></td></tr><tr><td>Wooden applicators</td><td>Solon Care</td><td>55900</td><td></td></tr><tr><td>Eppendorf microcentrifuge 5424</td><td>Fisher Scientific</td><td>05-400-005</td><td>microcentrifuge</td></tr><tr><td>Sorvall ST16R</td><td>Thermo Fisher Scientific</td><td>75004381</td><td>benchtop centrifuge</td></tr><tr><td>Amersham ECL Rabbit IgG, HRP-linked whole Ab (from donkey)</td><td>GE Healthcare</td><td>NA934-1ML</td><td>Secondary Antibody</td></tr><tr><td>Amersham ECL Mouse IgG, HRP-linked whole Ab (from sheep)</td><td>GE Healthcare</td><td>NA931-1ML</td><td>Secondary Antibody</td></tr><tr><td>SuperSignal West Pico Chemiluminescent Substrate</td><td>Thermo Fisher Scientific</td><td>34080</td><td>ECL detection solution</td></tr><tr><td>Isotemp Incubator</td><td>Thermo Fisher Scientific</td><td></td><td>Incubator</td></tr><tr><td>Mutitron 2</td><td>INFORS HT</td><td></td><td>Shaking incubator</td></tr><tr><td>Isotemp Digital-Control Water Bath Model 205</td><td>Fisher Scientific</td><td></td><td>water bath</td></tr><tr><td>Y2H mouse cDNA library in Y187 (pan tissue)</td><td>Clontech</td><td>630482</td><td>commercially available cDNA Library</td></tr><tr><td>Y2H mouse cDNA library in Y187 (mouse brain)</td><td>Clontech</td><td>630488</td><td>commercially available cDNA Library</td></tr><tr><td>pGADT7 AD Vector</td><td>Clontech</td><td>630442</td><td>commercially available AD Vector housing many cDNA libraries</td></tr><tr><td>pGBKT7 DNA-BD Vector</td><td>Clontech</td><td>630443</td><td>commercially available DNA-BD Vector</td></tr><tr><td>Biolase DNA Polymerase</td><td>Bioline</td><td>BIO-21042</td><td>DNA polymerase used for section 2.4</td></tr><tr><td>GeneMate GCL-60 Thermal Cycler</td><td>BioExpress</td><td>P-6050-60</td><td>pcr machine</td></tr><tr><td>TempAssure 0.5 mL PCR tubes</td><td>USA Scientific</td><td>1405-8100</td><td></td></tr></tbody></table>

a yeast 2-hybrid screen in batch to compare protein interactions

Maya 2-hibrid tahlil kullanarak protein-protein etkileşimleri için tarama uzun etkili bir araç olmuştur ama kullanımı büyük ölçüde son derece etkileşen adaylar Kütüphanesi'ndeki zenginleştirilmiş yüksek benzeşme interactors keşfi için sınırlı olmuştur. Geleneksel bir biçimde düşük benzeşme interactors bulunduğu düşük sıkılık yürütülen çözümlemek için çok fazla kolonileri Maya 2-hibrid tahlil yol açabilir. Ayrıca, farklı yem plazmid karşı aynı Kütüphanesi bir kapsamlı ve eksiksiz sorgulama karşılaştırmalı bir analiz elde edilemez. Her ne kadar bazı bu sorunları dizilmiş av kütüphaneleri kullanarak ele alınabileceği böyle ekranlar çalışması için gereken altyapı ve maliyetini engelleyici olabilir. Alternatif olarak, aynı anda geçici düzinelerce ortaya çıkarmak için Maya 2-hibrid tahlil adapte olması ve bir strateji kullanarak tek bir ekran içinde statik protein etkileşimler olarak adlandırdığı DEEPN (dinamik zenginleştirme değerlendirme Protein ağları için), hangi yüksek işlem hacmi DNA sıralama ve hesaplama etkileşen ortakları kodlamak plazmid nüfusu evrimi takip içerir. Burada, özelleştirilmiş reaktifler ve kolayca ve uygun maliyetli yürütülecek bir DEEPN ekran izin iletişim kurallarını açıklar.

Y2H tahlil protein: protein etkileşimleri bulmak için yaygın olarak kullanılmaktadır ve çeşitli uyarlamalar ve sistemleri geliştirilmiştir. Çoğunlukla, bu önceki yaklaşımlar ile başarı sağlamak aynı konuları DEEPN için önemlidir. Bazı önemli kriterler şunlardır: Füzyon protein, sahte düşük bir arka plan onun + ilgi bir boş av plazmid, yem yüksek bir çiftleşme verimliliği ile yem içeren diploitler artış sağlanması ifade DNA'ya bağlanıcı etki alanı...

Watch this Scientific Journal Video about A Yeast 2-Hybrid Screen in Batch to Compare Protein Interactions at JoVE.com

A Yeast 2-Hybrid Screen in Batch to Compare Protein Interactions

Bir Maya 2-melez ekran Protein etkileşimleri karşılaştırmak için bir toplu iş

Toplu işleme Maya 2-hibrid ekranlarının birden fazla yem protein etkileşim profilleri av füzyon protein son derece karmaşık bir dizi doğrudan karşılaştırma sağlar. Burada, rafine yöntemleri, yeni reaktifler ve bunların kullanımı böyle ekranlar için nasıl açıklar.

Screening for protein-protein interactions using the yeast 2-hybrid assay has long been an effective tool, but its use has largely been limited to the ...

a-yeast-2-hybrid-screen-in-batch-to-compare-protein-interactions

Universidad San Sebastian

Research

JoVE Journal

Biochemistry

13.3K Görüntüleme.  University of Iowa. Toplu işleme Maya 2-hibrid ekranlarının birden fazla yem protein etkileşim profilleri av füzyon protein son derece karmaşık bir dizi doğrudan karşılaştırma sağlar. Burada, rafine yöntemleri, yeni reaktifler ve bunların kullanımı böyle ekranlar için nasıl açıklar.

Video: A Yeast 2-Hybrid Screen in Batch to Compare Protein Interactions

A Modified Yeast-one Hybrid System for Heteromeric Protein Complex-DNA Interaction Studies

Over the years, the yeast one-hybrid assay has proven to be an important technique for the identification and validation of physical interactions between proteins such as transcription factors (TFs) and their DNA target. The method presented here utilizes the underlying concept of the Y1H but is modified further to study and validate protein complexes binding to their target DNA. Hence, it is referred to as the modified yeast one-hybrid (Y1.5H) assay. This assay is cost effective and can be easily performed in a regular laboratory setting. Albeit using a heterologous system, the described method could be a valuable tool to test and validate the heteromeric protein complex binding to their DNA target(s) for functional genomics in any system of study, especially plant genomics.

The modified yeast one-hybrid assay described here is an extension of the classical yeast one-hybrid (Y1H) assay to study and validate the heteromeric protein complex-DNA interaction in a heterologous system for any functional genomics study.

Heteromerik Protein Kompleksi-DNA Etkileşim Çalışmaları İçin Modifiye Maya-Bir Hibrid Sistem

Over the years, the yeast one-hybrid assay has proven to be an important technique for the identification and validation of physical interactions between ...

Biyokimya

Informatic Analysis of Sequence Data from Batch Yeast 2-Hybrid Screens

We have adapted the yeast 2-hybrid assay to simultaneously uncover dozens of transient and static protein interactions within a single screen utilizing high-throughput short-read DNA sequencing. The resulting sequence datasets can not only track what genes in a population that are enriched during selection for positive yeast 2-hybrid interactions, but also give detailed information about the relevant subdomains of proteins sufficient for interaction. Here, we describe a full suite of stand-alone software programs that allow non-experts to perform all the bioinformatics and statistical steps to process and analyze DNA sequence fastq files from a batch yeast 2-hybrid assay. The processing steps covered by these software include: 1) mapping and counting sequence reads corresponding to each candidate protein encoded within a yeast 2-hybrid prey library; 2) a statistical analysis program that evaluates the enrichment profiles; and 3) tools to examine the translational frame and position within the coding region of each enriched plasmid that encodes the interacting proteins of interest.

Deep sequencing of yeast populations selected for positive yeast 2-hybrid interactions potentially yields a wealth of information about interacting partner proteins. Here, we describe the operation of specific bioinformatics tools and customized updated software to analyze sequence data from such screens.

Sıralı veri--dan toplu Maya 2-hibrid perde Bilişim Analizi

We have adapted the yeast 2-hybrid assay to simultaneously uncover dozens of transient and static protein interactions within a single screen utilizing ...

Genetik

Enhanced Yeast One-hybrid Screens To Identify Transcription Factor Binding To Human DNA Sequences

Identifying the sets of transcription factors (TFs) that regulate each human gene is a daunting task that requires integrating numerous experimental and computational approaches. One such method is the yeast one-hybrid (Y1H) assay, in which interactions between TFs and DNA regions are tested in the milieu of the yeast nucleus using reporter genes. Y1H assays involve two components: a &#8216;DNA-bait&#8217; (e.g., promoters, enhancers, silencers, etc.) and a &#8216;TF-prey,&#8217; which can be screened for reporter gene activation. Most published protocols for performing Y1H screens are based on transforming TF-prey libraries or arrays into DNA-bait yeast strains. Here, we describe a pipeline, called enhanced Y1H (eY1H) assays, where TF-DNA interactions are interrogated by mating DNA-bait strains with an arrayed collection of TF-prey strains using a high density array (HDA) robotic platform that allows screening in a 1,536 colony format. This allows for a dramatic increase in throughput (60 DNA-bait sequences against &#62;1,000 TFs takes two weeks per researcher) and reproducibility. We illustrate the different types of expected results by testing human promoter sequences against an array of 1,086 human TFs, as well as examples of issues that can arise during screens and how to troubleshoot them.

Here, we present an enhanced yeast one-hybrid screening protocol to identify the transcription factors (TFs) that can bind to a human DNA region of interest. This method uses a high-throughput screening pipeline that can interrogate the binding of &#62;1,000 TFs in a single experiment.

İnsan DNA dizileri için bağlama transkripsiyon faktörü belirlemek için gelişmiş Maya bir melez ekranlar

Identifying the sets of transcription factors (TFs) that regulate each human gene is a daunting task that requires integrating numerous experimental and ...

A Comparative Approach to Characterize the Landscape of Host-Pathogen Protein-Protein Interactions

Significant efforts were gathered to generate large-scale comprehensive protein-protein interaction network maps. This is instrumental to understand the pathogen-host relationships and was essentially performed by genetic screenings in yeast two-hybrid systems. The recent improvement of protein-protein interaction detection by a Gaussia luciferase-based fragment complementation assay now offers the opportunity to develop integrative comparative interactomic approaches necessary to rigorously compare interaction profiles of proteins from different pathogen strain variants against a common set of cellular factors.
This paper specifically focuses on the utility of combining two orthogonal methods to generate protein-protein interaction datasets: yeast two-hybrid (Y2H) and a new assay, high-throughput Gaussia princeps protein complementation assay (HT-GPCA) performed in mammalian cells.
A large-scale identification of cellular partners of a pathogen protein is performed by mating-based yeast two-hybrid screenings of cDNA libraries using multiple pathogen strain variants. A subset of interacting partners selected on a high-confidence statistical scoring is further validated in mammalian cells for pair-wise interactions with the whole set of pathogen variants proteins using HT-GPCA. This combination of two complementary methods improves the robustness of the interaction dataset, and allows the performance of a stringent comparative interaction analysis. Such comparative interactomics constitute a reliable and powerful strategy to decipher any pathogen-host interplays.

This article focuses on the identification of high-confident interaction datasets between host and pathogen proteins using a combination of two orthogonal methods: yeast two-hybrid followed by a high-throughput interaction assay in mammalian cells called HT-GPCA.

Ana-Patojen protein-protein etkileşimleri ve Peyzaj karakterize etmek Karşılaştırmalı Bir Yaklaşım

Significant efforts were gathered to generate  large-scale comprehensive protein-protein interaction network maps. This is  instrumental to understand the ...

İmmünoloji ve Enfeksiyon

Split-Ubiquitin Based Membrane Yeast Two-Hybrid (MYTH) System: A Powerful Tool For Identifying Protein-Protein Interactions

The fundamental biological and clinical importance of integral membrane proteins prompted the development of a yeast-based system for the high-throughput identification of protein-protein interactions (PPI) for full-length transmembrane proteins. To this end, our lab developed the split-ubiquitin based Membrane Yeast Two-Hybrid (MYTH) system. This technology allows for the sensitive detection of transient and stable protein interactions using Saccharomyces cerevisiae as a host organism. MYTH takes advantage of the observation that ubiquitin can be separated into two stable moieties: the C-terminal half of yeast ubiquitin (Cub) and the N-terminal half of the ubiquitin moiety (Nub). In MYTH, this principle is adapted for use as a 'sensor' of protein-protein interactions. Briefly, the integral membrane bait protein is fused to Cub which is linked to an artificial transcription factor. Prey proteins, either in individual or library format, are fused to the Nub moiety. Protein interaction between the bait and prey leads to reconstitution of the ubiquitin moieties, forming a full-length 'pseudo-ubiquitin' molecule. This molecule is in turn recognized by cytosolic deubiquitinating enzymes, resulting in cleavage of the transcription factor, and subsequent induction of reporter gene expression. The system is highly adaptable, and is particularly well-suited to high-throughput screening. It has been successfully employed to investigate interactions using integral membrane proteins from both yeast and other organisms.

Split-Ubiquitin Based Membrane Yeast Two-Hybrid MYTH System: A Powerful Tool For Identifying Protein-Protein Interactions

MYTH allows the sensitive detection of transient and stable interactions between proteins that are expressed in the model organism Saccharomyces cerevisiae. It has been successfully applied to study exogenous and yeast integral membrane proteins in order to identify their interacting partners in a high throughput manner.

Split-Ubiquitin Dayalı Membran Maya İki Hybrid (MİT) Sistemi: protein-protein etkileşimleri belirlenmesi için güçlü bir araç

The fundamental biological and clinical importance of integral membrane proteins prompted the development of a yeast-based system for the high-throughput ...

Biyoloji

Unravelling the Function of a Bacterial Effector from a Non-cultivable Plant Pathogen Using a Yeast Two-hybrid Screen

Unravelling the molecular mechanisms of disease manifestations is important to understand pathologies and symptom development in plant science. Bacteria have evolved different strategies to manipulate their host metabolism for their own benefit. This bacterial manipulation is often coupled with severe symptom development or the death of the affected plants. Determining the specific bacterial molecules responsible for the host manipulation has become an important field in microbiological research. After the identification of these bacterial molecules, called &#34;effectors,&#34; it is important to elucidate their function. A straightforward approach to determine the function of an effector is to identify its proteinaceous binding partner in its natural host via a yeast two-hybrid (Y2H) screen. Normally the host harbors numerous potential binding partners that cannot be predicted sufficiently by any in silico algorithm. It is thus the best choice to perform a screen with the hypothetical effector against a whole library of expressed host proteins. It is especially challenging if the causative agent is uncultivable like phytoplasma. This protocol provides step-by-step instructions for DNA purification from a phytoplasma-infected woody host plant, the amplification of the potential effector, and the subsequent identification of the plant&#39;s molecular interaction partner with a Y2H screen. Even though Y2H screens are commonly used, there is a trend to outsource this technique to biotech companies that offer the Y2H service at a cost. This protocol provides instructions on how to perform a Y2H in any decently equipped molecular biology laboratory using standard lab techniques.

Bacterial effector proteins are important for establishing successful infections. This protocol describes the experimental identification of proteinaceous binding partners of a bacterial effector protein in its natural plant host. Identifying these effector interactions via yeast two-hybrid screens has become an important tool in unravelling molecular pathogenicity strategies.

Bir Maya İki hibrid Ekran kullanarak Olmayan ekilebilir Bitki Patojen bir Bakteriyel Efektör Fonksiyonu aydınlatmak

Unravelling the molecular mechanisms of disease manifestations is important to understand pathologies and symptom development in plant science. Bacteria ...

Probing High-density Functional Protein Microarrays to Detect Protein-protein Interactions

High-density functional protein microarrays containing ~4,200 recombinant yeast proteins are examined for kinase protein-protein interactions using an affinity purified yeast kinase fusion protein containing a V5-epitope tag for read-out. Purified kinase is obtained through culture of a yeast strain optimized for high copy protein production harboring a plasmid containing a Kinase-V5 fusion construct under a GAL inducible promoter. The yeast is grown in restrictive media with a neutral carbon source for 6 hr followed by induction with 2% galactose. Next, the culture is harvested and kinase is purified using standard affinity chromatographic techniques to obtain a highly purified protein kinase for use in the assay. The purified kinase is diluted with kinase buffer to an appropriate range for the assay and the protein microarrays are blocked prior to hybridization with the protein microarray. After the hybridization, the arrays are probed with monoclonal V5 antibody to identify proteins bound by the kinase-V5 protein. Finally, the arrays are scanned using a standard microarray scanner, and data is extracted for downstream informatics analysis1,2 to determine a high confidence set of protein interactions for downstream validation in vivo.

Using protein microarrays containing nearly the entire S. cerevisiae proteome is probed for rapid unbiased interrogation of thousands of protein-protein interactions in parallel. This method can be utilized for protein-small molecule, posttranslational modification, and other assays in high-throughput.

Yüksek yoğunluklu Fonksiyonel Protein mikrodizileri Probing Protein-protein Etkileşimleri Algılama

High-density functional protein microarrays containing ~4,200 recombinant yeast proteins are examined for kinase protein-protein interactions using an ...

Maya İki-Hibrit Tekniği Kullanılarak Biyomoleküler Etkileşim Çalışmaları 

Isolating Interaction-Null&#47;Impaired Mutants Using the Yeast Two-Hybrid Assay

Protein-protein interactions are one of the most basic processes that underlie biological phenomena. One of the simplest and best ways to understand the role(s) and function(s) of a specific protein-protein interaction is to compare the phenotype of the wild-type (with the relevant protein-protein interaction) and those of mutants that lack the relevant interaction. Therefore, if such mutants can be isolated, they will help to elucidate the related biological processes. The yeast two-hybrid (Y2H) procedure is a powerful approach not only to detect protein-protein interactions but also to isolate interaction-null/impaired mutants. In this article, a protocol is presented to isolate interaction-null/impaired mutants using Y2H technology. First, a mutation library is constructed by combining the polymerase chain reaction and efficient seamless cloning technology, which efficiently excludes the empty vector from the library. Second, interaction-null/impaired mutants are screened by the Y2H assay. Because of a trick in the Y2H vector, undesired mutants, such as those with frameshift and nonsense mutations, are efficiently eliminated from the screening process. This strategy is simple and can, therefore, be applied to any combination of proteins whose interaction can be detected by the two-hybrid system.

Yazar Spotlight: Mayada Etkileşim-Boş Mutantların Gelişmiş İzolasyonu

The interactions of biomolecules, such as protein-protein interactions, are the molecular basis of biological functions. If interaction-null/impaired mutants that specifically lack the relevant interaction can be isolated, they will greatly help to understand the function(s) of this interaction. This article presents an efficient way to isolate interaction-null/impaired mutants.

Maya iki-hibrit testi kullanılarak etkileşim-boş/bozulmuş mutantların izole edilmesi

Protein-protein interactions are one of the most basic processes that underlie biological phenomena. One of the simplest and best ways to understand the ...

Bir Maya 2-melez ekran Protein etkileşimleri karşılaştırmak için bir toplu iş

Özet

Daha Fazla Video Keşfet

Bu videodaki bölümler

Heteromerik Protein Kompleksi-DNA Etkileşim Çalışmaları İçin Modifiye Maya-Bir Hibrid Sistem

Sıralı veri--dan toplu Maya 2-hibrid perde Bilişim Analizi

İnsan DNA dizileri için bağlama transkripsiyon faktörü belirlemek için gelişmiş Maya bir melez ekranlar

Ana-Patojen protein-protein etkileşimleri ve Peyzaj karakterize etmek Karşılaştırmalı Bir Yaklaşım

Split-Ubiquitin Dayalı Membran Maya İki Hybrid (MİT) Sistemi: protein-protein etkileşimleri belirlenmesi için güçlü bir araç

Bir Maya İki hibrid Ekran kullanarak Olmayan ekilebilir Bitki Patojen bir Bakteriyel Efektör Fonksiyonu aydınlatmak

Yüksek yoğunluklu Fonksiyonel Protein mikrodizileri Probing Protein-protein Etkileşimleri Algılama

Maya iki-hibrit testi kullanılarak etkileşim-boş/bozulmuş mutantların izole edilmesi

Maya iki-hibrit testi kullanılarak etkileşim-boş/bozulmuş mutantların izole edilmesi

Maya iki-hibrit testi kullanılarak etkileşim-boş/bozulmuş mutantların izole edilmesi