Name: detection of enterohemorrhagic escherichia coli colonization in murine host by non-invasive in vivo bioluminescence system
Uploaded: 2018-04-09T12:30:00
Description: Watch this Scientific Journal Video about Detection of Enterohemorrhagic Escherichia Coli Colonization in Murine Host by Non-invasive In Vivo Bioluminescence System at JoVE.com

我々 は、マウスに助けを感染と国立成功大学の研究所動物センターからの支援へのチー ・ チャン陳 Chi Mei 医療センター (台湾・台南) 医学研究科を認めます。この作品は科学の大臣によってサポートされ技術 (ほとんど) が CC に (最も 104-2321-B-006-019、105-2321-B-006-011、and106-2321-B-006-005) を付与します。

注意: EHEC o157: h7 はバイオ セーフティ レベル 2 (BSL-2) センター疾病管理・予防 (CDC) のバイオ セーフティの命令 (https://www.cdc.gov/) によると病原体。したがって、EHEC を含むすべての実験手順は、BSL 2 施設で実行する必要があります。実験の実行中の白衣、手袋を着用してください。公認バイオ キャビネット (BSC) で動作します。70% のエタノールの実験の手順の前後には、実験ベンチを消毒しま?...

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	<li>Pennington, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Escherichia+coli+O157.">Escherichia coli O157.</a> Lancet. 376 (9750), 1428-1435 (2010).</li><li>Mayer, C. L., Leibowitz, C. S., Kurosawa, S., Stearns-Kurosawa, D. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Shiga+toxins+and+the+pathophysiology+of+hemolytic+uremic+syndrome+in+humans+and+animals.">Shiga toxins and the pathophysiology of hemolytic uremic syndrome in humans and animals.</a> Toxins (Basel). 4 (11), 1261-1287 (2012).</li><li>Tarr, P. I., Gordon, C. A., Chandler, W. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Shiga-toxin-producing+Escherichia+coli+and+haemolytic+uraemic+syndrome.">Shiga-toxin-producing Escherichia coli and haemolytic uraemic syndrome.</a> Lancet. 365 (9464), 1073-1086 (2005).</li><li>Obrig, T. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Escherichia+coli+Shiga+Toxin+Mechanisms+of+Action+in+Renal+Disease.">Escherichia coli Shiga Toxin Mechanisms of Action in Renal Disease.</a> Toxins (Basel). 2 (12), 2769-2794 (2010).</li><li>Nguyen, Y., Sperandio, V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enterohemorrhagic+E.+coli+(EHEC)+pathogenesis.">Enterohemorrhagic E. coli (EHEC) pathogenesis.</a> Front Cell Infect Microbiol. 2, 90 (2012).</li><li>Wiles, S., Robertson, B. D., Frankel, G., Kerton, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Bioluminescent+monitoring+of+in+vivo+colonization+and+clearance+dynamics+by+light-emitting+bacteria.">Bioluminescent monitoring of in vivo colonization and clearance dynamics by light-emitting bacteria.</a> Methods Mol Biol. 574, 137-153 (2009).</li><li>Hutchens, M., Luker, G. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Applications+of+bioluminescence+imaging+to+the+study+of+infectious+diseases.">Applications of bioluminescence imaging to the study of infectious diseases.</a> Cell Microbiol. 9 (10), 2315-2322 (2007).</li><li>Rhee, K. J., 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=Determination+of+spatial+and+temporal+colonization+of+enteropathogenic+E.+coli+and+enterohemorrhagic+E.+coli+in+mice+using+bioluminescent+in+vivo+imaging.">Determination of spatial and temporal colonization of enteropathogenic E. coli and enterohemorrhagic E. coli in mice using bioluminescent in vivo imaging.</a> Gut Microbes. 2 (1), 34-41 (2011).</li><li>Karsi, A., Lawrence, M. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Broad+host+range+fluorescence+and+bioluminescence+expression+vectors+for+Gram-negative+bacteria.">Broad host range fluorescence and bioluminescence expression vectors for Gram-negative bacteria.</a> Plasmid. 57 (3), 286-295 (2007).</li><li>Lane, M. C., Alteri, C. J. S., Smith, S. N., Mobley, L. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Expression+of+flagella+is+coincident+with+uropathogenic+Escherichia+coli+ascension+to+the+upper+urinary+tract.">Expression of flagella is coincident with uropathogenic Escherichia coli ascension to the upper urinary tract.</a> Proc Natl Acad Sci U S A. 104 (42), 16669-16674 (2007).</li><li>Roxas, J. L., 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=Enterohemorrhagic+E.+coli+alters+murine+intestinal+epithelial+tight+junction+protein+expression+and+barrier+function+in+a+Shiga+toxin+independent+manner.">Enterohemorrhagic E. coli alters murine intestinal epithelial tight junction protein expression and barrier function in a Shiga toxin independent manner.</a> Lab Invest. 90 (8), 1152-1168 (2010).</li><li>Siragusa, G. R., Nawotka, K., Spilman, S. D., Contag, P. R., Contag, C. 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> Real-Time Monitoring of Escherichia coli O157:H7 Adherence to Beef Carcass Surface Tissues with a Bioluminescent Reporter. , (1999).</li><li>Kuo, C. J., 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=Mutation+of+the+Enterohemorrhagic+Escherichia+coli+Core+LPS+Biosynthesis+Enzyme+RfaD+Confers+Hypersusceptibility+to+Host+Intestinal+Innate+Immunity+In+vivo.">Mutation of the Enterohemorrhagic Escherichia coli Core LPS Biosynthesis Enzyme RfaD Confers Hypersusceptibility to Host Intestinal Innate Immunity In vivo.</a> Front Cell Infect Microbiol. 6, 82 (2016).</li><li>Wiles, S., 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=Organ+specificity,+colonization+and+clearance+dynamics+in+vivo+following+oral+challenges+with+the+murine+pathogen+Citrobacter+rodentium.">Organ specificity, colonization and clearance dynamics in vivo following oral challenges with the murine pathogen Citrobacter rodentium.</a> Cell Microbiol. 6 (10), 963-972 (2004).</li><li>Wiles, S., Pickard, K. M., Peng, K., MacDonald, T. T., Frankel, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=In+vivo+bioluminescence+imaging+of+the+murine+pathogen+Citrobacter+rodentium.">In vivo bioluminescence imaging of the murine pathogen Citrobacter rodentium.</a> Infect Immun. 74 (9), 5391-5396 (2006).</li><li>Contag, C. H., Contag, P. R., Mullins, J. I., Spillman, S. D., Stevenson, D. K., Benaron, D. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Photonic+detection+of+bacterial+pathogens+in+living+hosts.">Photonic detection of bacterial pathogens in living hosts.</a> Mol Microbiol. 18 (4), 593-603 (1995).</li><li>Hardy, J., Francis, K. P., DeBoer, M., Chu, P., Gibbs, K., Contag, C. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Extracellular+replication+of+Listeria+monocytogenes+in+the+murine+gall+bladder.">Extracellular replication of Listeria monocytogenes in the murine gall bladder.</a> Science. 303 (5659), 851-853 (2004).</li><li>Kaniga, K., Sory, M. P., Delor, I., Saegerman, C., Limet, J. N., Cornelis, G. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Monitoring+of+Yersinia+enterocolitica+in+Murine+and+Bovine+Feces+on+the+Basis+of+the+Chromosomally+Integrated+luxAB+Marker+Gene.">Monitoring of Yersinia enterocolitica in Murine and Bovine Feces on the Basis of the Chromosomally Integrated luxAB Marker Gene.</a> Appl Environ Microbiol. 58 (3), 1024-1026 (1992).</li><li>Trcek, J., Fuchs, T. M., Trulzsch, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Analysis+of+Yersinia+enterocolitica+invasin+expression+in+vitro+and+in+vivo+using+a+novel+luxCDABE+reporter+system.">Analysis of Yersinia enterocolitica invasin expression in vitro and in vivo using a novel luxCDABE reporter system.</a> Microbiology. 156 (Pt 9), 2734-2745 (2010).</li><li>Morin, C. E., Kaper, J. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Use+of+stabilized+luciferase-expressing+plasmids+to+examine+in+vivo-induced+promoters+in+the+Vibrio+cholerae+vaccine+strain+CVD+103-HgR.">Use of stabilized luciferase-expressing plasmids to examine in vivo-induced promoters in the Vibrio cholerae vaccine strain CVD 103-HgR.</a> FEMS Immunol Med Microbiol. 57 (1), 69-79 (2009).</li><li>Law, R. J., Gur-Arie, L., Rosenshine, I., Finlay, B. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=In+vitro+and+in+vivo+model+systems+for+studying+enteropathogenic+Escherichia+coli+infections.">In vitro and in vivo model systems for studying enteropathogenic Escherichia coli infections.</a> Cold Spring Harb Perspect Med. 3 (3), a009977 (2013).</li><li>Ritchie, J. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Animal+Models+of+Enterohemorrhagic+Escherichia+coli+Infection.">Animal Models of Enterohemorrhagic Escherichia coli Infection.</a> Microbiol Spectr. 2 (4), EHEC-0022-2013 (2014).</li><li>Chou, T. C., 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=Enterohaemorrhagic+Escherichia+coli+O157:H7+Shiga-like+toxin+1+is+required+for+full+pathogenicity+and+activation+of+the+p38+mitogen-activated+protein+kinase+pathway+in+Caenorhabditis+elegans.">Enterohaemorrhagic Escherichia coli O157:H7 Shiga-like toxin 1 is required for full pathogenicity and activation of the p38 mitogen-activated protein kinase pathway in Caenorhabditis elegans.</a> Cell Microbiol. 15 (1), 82-97 (2013).</li><li>Alexeyev, M. F., Shokolenko, I. N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Mini-Tnl+0+transposon+derivatives+for+insertion+mutagenesis+and+gene+delivery+into+the+chromosome+of+Gram-negative+bacteria.">Mini-Tnl 0 transposon derivatives for insertion mutagenesis and gene delivery into the chromosome of Gram-negative bacteria.</a> Gene. 160 (1), 59-62 (1995).</li><li>Wiegand, I., Hilpert, K., Hancock, R. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Agar+and+broth+dilution+methods+to+determine+the+minimal+inhibitory+concentration+(MIC)+of+antimicrobial+substances.">Agar and broth dilution methods to determine the minimal inhibitory concentration (MIC) of antimicrobial substances.</a> Nat Protoc. 3 (2), 163-175 (2008).</li><li>Pansare, V., Hejazi, S., Faenza, W., Prud'homme, R. K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Review+of+Long-Wavelength+Optical+and+NIR+Imaging+Materials:+Contrast+Agents,+Fluorophores+and+Multifunctional+Nano+Carriers.">Review of Long-Wavelength Optical and NIR Imaging Materials: Contrast Agents, Fluorophores and Multifunctional Nano Carriers.</a> Chem Mater. 24 (5), 812-827 (2012).</li><li>Heim, R., Cubitt, A. B., Tsien, R. Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Improved+green+fluorescence.">Improved green fluorescence.</a> Nature. 373 (6516), 663-664 (1995).</li><li>Weissleder, 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+clearer+vision+for+in+vivo+imaging.">A clearer vision for in vivo imaging.</a> Nat Biotechnol. 19 (4), 316-317 (2001).</li><li>Frangioni, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=In+vivo+near-infrared+fluorescence+imaging.">In vivo near-infrared fluorescence imaging.</a> Current Opinion in Chemical Biology. 7 (5), 626-634 (2003).</li><li>Collins, J. W., 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=Citrobacter+rodentium:+infection,+inflammation+and+the+microbiota.">Citrobacter rodentium: infection, inflammation and the microbiota.</a> Nat Rev Microbiol. 12 (9), 612-623 (2014).</li><li>Mallick, E. 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+novel+murine+infection+model+for+Shiga+toxin-producing+Escherichia+coli.">A novel murine infection model for Shiga toxin-producing Escherichia coli.</a> J Clin Invest. 122 (11), 4012-4024 (2012).</li><li>Petty, N. K., 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=The+Citrobacter+rodentium+genome+sequence+reveals+convergent+evolution+with+human+pathogenic+Escherichia+coli.">The Citrobacter rodentium genome sequence reveals convergent evolution with human pathogenic Escherichia coli.</a> J Bacteriol. 192 (2), 525-538 (2010).</li><li>Kovach, M. E., Elzer, P. H., Hill, D. S., Robertson , G. T., Farris, M. A., Roop, R. M., Peterson, K. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Four+new+derivatives+of+the+broad-host-range+cloning+vector+pBBR1MCS,+carrying+different+antibiotic-resistance+cassettes.">Four new derivatives of the broad-host-range cloning vector pBBR1MCS, carrying different antibiotic-resistance cassettes.</a> Gene. 166 (1), 175-176 (1995).</li><li>Galen, J. E., Nair, J., Wang , J. Y., Wasserman, S. S., Tanner, M. K., Sztein , M. B., Levine, M. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Optimization+of+Plasmid+Maintenance+in+the+Attenuated+Live+Vector+Vaccine+Strain+Salmonella+typhiCVD+908-htrA.">Optimization of Plasmid Maintenance in the Attenuated Live Vector Vaccine Strain Salmonella typhiCVD 908-htrA.</a> Infect Immun. 67 (12), 6424-6433 (1999).</li><li>Francis, K. P., 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=Visualizing+pneumococcal+infections+in+the+lungs+of+live+mice+using+bioluminescent+Streptococcus+pneumoniae+transformed+with+a+novel+gram-positive+lux+transposon.">Visualizing pneumococcal infections in the lungs of live mice using bioluminescent Streptococcus pneumoniae transformed with a novel gram-positive lux transposon.</a> Infect Immun. 69 (5), 3350-3358 (2001).</li><li>Goldwater, P. N., Bettelheim, K. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Treatment+of+enterohemorrhagic+Escherichia+coli+(EHEC)+infection+and+hemolytic+uremic+syndrome+(HUS).">Treatment of enterohemorrhagic Escherichia coli (EHEC) infection and hemolytic uremic syndrome (HUS).</a> BMC Med. 10, (2012).</li></ol>

それは、ホストまたは8,・11,・12生体内で遺伝子発現の局在を調べる EHEC ルシフェラーゼ プラスミドで形質転換が利用されていることが報告されています。ここに示すマウスモデルは、EHEC の植民地化のタイミングとローカリゼーションのマウス ホスト8検出に報告されています。それにもかかわら...

EHEC o157: h7 は、汚染された水や食品を介しても急性腎障害4フス3HS2下痢1を引き起こす病原体です。出血性大腸菌病原性 enterobacterium で、人間1の消化管に定着します。EHEC は最初ホストの腸の粘膜上皮に付着するとき、彼らは、アタッチを誘導してその後を強制する (A ・ E) 病変を卑下分子注射器として機能するタイプ III 分泌システム (T3SS) を介して宿主細胞に植民地化の要因を注入します。接着 (植民地化) の5。A/E 病変形成に関与する遺伝子、上皮細胞卑下 (イ) 病原性島5の軌跡によってエンコードされます。
生物発光は光生成の化学反応、どちらのルシフェラーゼの可視光6を生成するその基質ルシフェリンを触媒します。この酵素プロセスよく酸素またはアデノシン三リン酸 (ATP)6の存在が必要です。生物発光イメージング (結合)、生きている動物7で、研究者の可視化およびホスト病原体の相互作用の量子化ことができます。バリは、発光細菌を次に移行し、さまざまな組織7に侵入すると、生きている動物の細菌感染症のサイクルを特徴付けることができます。これは、感染症の動的な進行を明らかにします。さらに、動物の細菌の負荷は、発光信号8; に関連します。したがって、それは単純で直接的な方法で実験動物の病理学の条件を推定するための便利なインジケーターです。
ここで使用されるプラスミドには、ルシフェラーゼ オペロン、 luxCDABE、菌Photorhabdus luminescens独自のルシフェラーゼ基板7,9をエンコードするからであるが含まれています。細菌にこのルシフェラーゼ発現プラスミドを変換することによって植民地化および伝染のプロセスは生きている動物のこれらの発光細菌を観察することによって監視できます。全体的にみて、バリとバクテリアの生物発光ラベルは、細菌数と場所、細菌性抗生物質/療法の治療と感染症/植民地6,における細菌の遺伝子発現を監視する研究者を許可します。7. 感染症の感染サイクルや遺伝子発現を調べるluxCDABEオペロンを発現する多くの病原性細菌が報告されています。尿路大腸菌10EHEC8,11,12,13, 急性胃腸炎起因を含むこれらの細菌エシェリヒア属大腸菌(EPEC)8,シトロバクター属囓14,15, サルモネラ16リステリア菌17、 Yersinia enterocolitica18,19、とコレラ20、文書化されています。
いくつかの実験的モデルは、EHEC の植民地化の in vitroとin vivo21,22,23の研究を容易にするために開発されています。しかし、EHEC の植民地化は、生体内で、研究に適した動物モデルの欠乏そしてこうして詳細の結果不足があります。EHEC 植民地化メカニズムは、生体内での研究を容易にする、動物を観察し、非侵襲的な方法で生きている動物の EHEC の植民地化を定量化するモデルを構築する貴重なです。
本稿では、生物発光表現するシステムを使用して生きている宿主に時間をかけて EHEC の植民地化を監視するマウス EHEC 植民地化モデルについて説明します。マウスは接種量発光ラベル EHEC とマウスで、非侵襲的生体内でイメージ投射システム13と発光信号が検出されました。2 日後に感染症、それらの細菌は、2 日後に感染後ホストの腸の植民地を提案した後彼らの腸に発光信号を示した発光ラベル EHEC 感染マウス。前のヴィヴォの画像データを示した盲腸と結腸マウスの具体的にこの植民地化であります。このマウス EHEC のモデルを使用して、発光 EHEC の植民地化がは、生体内イメージング システムのさらなる理解を促進する可能性が腸内細菌の植民地化の詳細なメカニズムの研究生活ホストで検出できます。EHEC による生理学的および病理学的変化。

<table border="0" cellpadding="0" cellspacing="0" width="721">
	<tbody>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Shaker incubator</td>
			<td style="width:175px;">YIH DER</td>
			<td style="width:143px;">LM-570R</td>
			<td style="width:167px;">bacteria incubation&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Orbital shaking incubator</td>
			<td style="width:175px;">FIRSTEK</td>
			<td style="width:143px;">S300</td>
			<td>bacteria incubation&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">pBSL180</td>
			<td style="width:175px;"></td>
			<td style="width:143px;"></td>
			<td>source of nptII gene</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">pAKlux2</td>
			<td style="width:175px;"></td>
			<td style="width:143px;"></td>
			<td>source of luxCDABE operon</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">T&#38;A Cloning Kit</td>
			<td>Yeastern Biotech</td>
			<td style="width:143px;">FYC001-20P</td>
			<td>use for TA cloning&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Nsi I</td>
			<td style="width:175px;">NEB</td>
			<td>R0127S</td>
			<td>use for plasmid cloning&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Sca I</td>
			<td style="width:175px;">NEB</td>
			<td>R0122S</td>
			<td>use for plasmid cloning&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Spe I-HF</td>
			<td style="width:175px;">NEB</td>
			<td>R0133S</td>
			<td>use for plasmid cloning&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Sma I&#160;</td>
			<td style="width:175px;">NEB</td>
			<td>R0141S</td>
			<td>use for plasmid cloning&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">T4 ligase</td>
			<td style="width:175px;">NEB</td>
			<td style="width:143px;">M0202S</td>
			<td>use for plasmid cloning&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Ex Taq</td>
			<td style="width:175px;">TaKaRa</td>
			<td>RR001A</td>
			<td>use for PCR amplification</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">10X Ex Taq Buffer</td>
			<td style="width:175px;">TaKaRa</td>
			<td>RR001A</td>
			<td>use for PCR amplification</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">dNTP Mixture&#160;</td>
			<td style="width:175px;">TaKaRa</td>
			<td>RR001A</td>
			<td>use for PCR amplification</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">PCR machine</td>
			<td style="width:175px;">applied Biosystem&#160;</td>
			<td style="width:143px;">2720 thermal cycler&#160;</td>
			<td>&#160;for PCR amplification</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Glycerol</td>
			<td style="width:175px;">SIGMA</td>
			<td style="width:143px;">G5516-1L</td>
			<td>use for bacteria stocking solution</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">NaCl</td>
			<td style="width:175px;">Sigma</td>
			<td style="width:143px;">31434-5KG-R</td>
			<td>chemical for making LB medium, 10 g/L</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Tryptone</td>
			<td style="width:175px;">CONDA pronadisa</td>
			<td style="width:143px;">Cat 1612.00</td>
			<td>chemical for making LB medium, 10 g/L</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Yeast Extract powder</td>
			<td style="width:175px;">Affymetrix</td>
			<td style="width:143px;">23547-1 KG</td>
			<td>chemical for making LB medium, 5 g/L</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Agar</td>
			<td style="width:175px;">CONDA pronadisa</td>
			<td style="width:143px;">Cat 1802.00</td>
			<td>chemical for making LB agar</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">kanamycin&#160;</td>
			<td style="width:175px;">Sigma</td>
			<td style="width:143px;">K4000-5G</td>
			<td>antibiotics, use for seleciton</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">streptomycin&#160;</td>
			<td style="width:175px;">Sigma</td>
			<td style="width:143px;">S6501-100G</td>
			<td>antibiotics, eliminate the microbiota in mice</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">EDL933 competent cell</td>
			<td style="width:175px;">Homemade</td>
			<td style="width:143px;"></td>
			<td>method is on supplemental document&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Electroporator</td>
			<td style="width:175px;">MicroPulser</td>
			<td style="width:143px;"></td>
			<td>for electroporation</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Electroporation Cuvettes</td>
			<td style="width:175px;">Gene Pulser/MicroPulser</td>
			<td style="width:143px;">1652086</td>
			<td>for electroporation</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">High-speed centrifuge</td>
			<td style="width:175px;">Beckman Coulter</td>
			<td style="width:143px;">Avanti, J-26S XP</td>
			<td>use for centrifuging bacteria&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Fixed-Angle Rotor</td>
			<td style="width:175px;">Beckman Coulter</td>
			<td style="width:143px;">JA25.5</td>
			<td>use for centrifuging bacteria&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Fixed-Angle Rotor</td>
			<td style="width:175px;">Beckman Coulter</td>
			<td style="width:143px;">JLA10.5</td>
			<td>use for centrifuging bacteria&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">centrifuge bottles</td>
			<td>Beckman Coulter</td>
			<td>REF357003</td>
			<td>use for centrifuging bacteria&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">centrifuge bottles</td>
			<td style="width:175px;">Thermo Fisher scientific</td>
			<td style="width:143px;">3141-0500</td>
			<td>use for centrifuging bacteria&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">eppendorf biophotometer plus&#160;</td>
			<td>eppendorf</td>
			<td>AG 22331 hamburg</td>
			<td>for measuring the OD600 value of bacteria</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">C57BL/6 mice&#160;</td>
			<td colspan="2">Laboratory Animal Center of NCKU</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">lab coat, gloves</td>
			<td style="width:175px;"></td>
			<td style="width:143px;"></td>
			<td>for personnel protection&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">isoflurane&#160;</td>
			<td>Panion &#38; BF Biotech Inc.</td>
			<td style="width:143px;">G-8669</td>
			<td>for mice anesthesia, pharmaceutical grade</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">1ml syringe&#160;</td>
			<td style="width:175px;"></td>
			<td style="width:143px;"></td>
			<td>use for oral gavage of mice</td>
		</tr>
		<tr height="21">
			<td colspan="2" height="21" style="height:21px;">Reusable 22 G ball-tipped feeding needle</td>
			<td style="width:143px;">&#966;0.9 mm X L 50 mm</td>
			<td>use for oral gavage of mice</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">surgical&#160; scissors&#160;</td>
			<td></td>
			<td style="width:143px;"></td>
			<td>use for mice experiment</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Xenogen IVIS 200 imaging system</td>
			<td>Perkin Elmer</td>
			<td>IVIS spectrum</td>
			<td>use for bioluminescent image capture&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:237px;">Living Image Software</td>
			<td>Perkin Elmer</td>
			<td style="width:143px;">version 4.1</td>
			<td>use for quantifying the image data</td>
		</tr>
	</tbody>
</table>

detection of enterohemorrhagic escherichia coli colonization in murine host by non-invasive in vivo bioluminescence system

腸管出血性大腸菌(EHEC) o157: h7、これが食中毒病原体、causesdiarrhea、出血性大腸炎 (HS) と溶血性尿毒症症候群 (HUS) は、人間の腸管に植民地化します。EHEC の植民地化、体内の詳細な機構の研究を監視して定量化 EHEC 植民地動物モデルを持つことが不可欠です。ここを監視して生きている宿主の EHEC の植民地化を定量化 EHEC に発光発現プラスミドを変換することによってマウス EHEC 植民地化モデルを紹介します。発光ラベル EHEC を接種した動物と非侵襲的体内イメージング システム検出によるマウスでの強烈な発光信号を示します。1 と 2 日間は、感染症を投稿後発光信号まだ検出感染した動物、EHEC が、少なくとも 2 日間のホストで植民地化を示唆しています。また、これらの発光 EHEC がex vivo画像から具体的に、盲腸および結腸、小腸に検索を示します。このマウス EHEC 植民地化モデルは、EHEC 植民地化メカニズムの現在のナレッジを進めるためのツールとして役立つかもしれない。

生物発光ラベル EHEC を投与 (~ 109細菌細胞) 経口投与による 6 週間の古い女性 c57bl/6 マウスに。1 時間以内のマウスに EHEC の経口接種後動物は図 7に示すように、生体内イメージング システムによる発光信号について検討した.結果は、発光ラベル EHEC と強制経口投与マウスにおける強力な発光信号を示した。2 日間ポスト感染上の信...

Watch this Scientific Journal Video about Detection of Enterohemorrhagic Escherichia Coli Colonization in Murine Host by Non-invasive In Vivo Bioluminescence System at JoVE.com

Detection of Enterohemorrhagic Escherichia Coli Colonization in Murine Host by Non-invasive In Vivo Bioluminescence System

腸管出血性発光標識細菌によるエシェリヒア属大腸菌(EHEC) の植民地化のためのマウスモデルの詳細なプロトコルが表示されます。非侵襲的生体内でイメージ投射生きている動物のシステムによってこれらの発光細菌の検出は、EHEC の植民地化の私達の現在の理解を進めることができます。

非侵襲体内生物発光システムによってマウスのホストである腸管出血性大腸菌の植民地化の検出

Enterohemorrhagic E. coli (EHEC) O157:H7, which is a foodborne pathogen that causesdiarrhea, hemorrhagic colitis (HS), and hemolytic uremic syndrome ...

Research

JoVE Journal

Immunology and Infection

Detection of Enterohemorrhagic Escherichia Coli Colonization in Murine Host by Non-invasive In Vivo Bioluminescence System

Non-invasive Imaging of Leukocyte Homing and Migration in vivo

Non-invasive Imaging of Leukocyte Homing and Migration in vivo

白血球ホーミングと移行の非侵襲的イメージング in vivoで</em

Two-photon (2P) microscopy is a high resolution imaging technique that has been broadly adapted by biologists.  The value of 2P microscopy is that it ...

Non-invasive Imaging of Disseminated Candidiasis in Zebrafish Larvae

ゼブラフィッシュ幼生における播種性カンジダ症の非侵襲的イメージング

Disseminated candidiasis caused by the pathogen Candida albicans is a clinically important problem in hospitalized individuals and is associated with a 30 ...

Non-Invasive Model of Neuropathogenic Escherichia coli Infection in the Neonatal Rat

Non-Invasive Model of Neuropathogenic Escherichia coli Infection in the Neonatal Rat

神経病原の非侵襲的モデル<em&gt;エシェリヒア·コリ</em&gt;新生ラットにおける感染

Investigation of the interactions between animal host and bacterial pathogen is only meaningful if the infection model employed replicates the principal ...

One-step Negative Chromatographic Purification of Helicobacter pylori Neutrophil-activating Protein Overexpressed in Escherichia coli in Batch Mode

One-step Negative Chromatographic Purification of Helicobacter pylori Neutrophil-activating Protein Overexpressed in Escherichia coli in Batch Mode

ワンステップの負のクロマトグラフィー精製<em&gt;ヘリコバクター・ピロリ</emで過剰発現&gt;好中球活性化タンパク質<em&gt;エシェリヒア・コリ</em&gt;バッチモードでの

Helicobacter pylori neutrophil-activating protein (HP-NAP) is a major virulence factor of Helicobacter pylori (H. pylori). It plays a critical role in H. ...

A Murine Model of Group B Streptococcus Vaginal Colonization

A Murine Model of Group B Streptococcus Vaginal Colonization

グループBのマウスモデル<em&gt;連鎖球菌</em&gt;膣植民地化

Streptococcus agalactiae (group B Streptococcus, GBS), is a Gram-positive, asymptomatic colonizer of the human gastrointestinal tract and vaginal tract of ...

Non-invasive In Vivo Fluorescence Optical Imaging of Inflammatory MMP Activity Using an Activatable Fluorescent Imaging Agent

Non-invasive In Vivo Fluorescence Optical Imaging of Inflammatory MMP Activity Using an Activatable Fluorescent Imaging Agent

非侵襲的<em&gt;インビボ</em&gt;活性化可能な蛍光イメージング剤を用いた炎症性MMP活性の蛍光イメージング

This paper describes a non-invasive method for imaging matrix metalloproteinases (MMP)-activity by an activatable fluorescent probe, via in vivo ...

Overexpression and Purification of Human Cis-prenyltransferase in Escherichia coli

Overexpression and Purification of Human Cis-prenyltransferase in Escherichia coli

ヒトの過剰発現と精製<em&gt;シス</em&gt; - プレニルトランスフェラーゼ<em&gt;大腸菌</em

Prenyltransferases (PT) are a group of enzymes that catalyze chain elongation of allylic diphosphate using isopentenyl diphosphate (IPP) via multiple ...

A Facile Protocol to Generate Site-Specifically Acetylated Proteins in Escherichia Coli

A Facile Protocol to Generate Site-Specifically Acetylated Proteins in Escherichia Coli

大腸菌Site-Specifically アセチル化蛋白質を生成する安易なプロトコル

Post-translational modifications that occur at specific positions of proteins have been shown to play important roles in a variety of cellular processes. ...

Recurrent Escherichia coli Urinary Tract Infection Triggered by Gardnerella vaginalis Bladder Exposure in Mice

Recurrent Escherichia coli Urinary Tract Infection Triggered by Gardnerella vaginalis Bladder Exposure in Mice

マウスにおけるガードネレラ膣膀胱曝露によって引き起こされる再発性大腸菌尿路感染症

Recurrent urinary tract infections (rUTI) caused by uropathogenic Escherichia coli (UPEC) are common and costly. Previous articles describing models of ...

Real-Time Quantification of Reactive Oxygen Species in Neutrophils Infected with Meningitic Escherichia Coli

Real-Time Quantification of Reactive Oxygen Species in Neutrophils Infected with Meningitic Escherichia Coli

髄膜炎性大腸菌に感染した好中球における活性酸素種のリアルタイム定量

Escherichia coli (E. coli) is the most common Gram-negative bacteria causing neonatal meningitis. The occurrence of bacteremia and bacterial penetration ...