Name: in situ detection of autoreactive cd4 t cells in brain and heart using major histocompatibility complex class ii dextramers
Uploaded: 2014-08-01T14:00:00
Description: Watch this Scientific Journal Video about In Situ Detection of Autoreactive CD4 T Cells in Brain and Heart Using Major Histocompatibility Complex Class II Dextramers at JoVE.com

この作品は、アメリカ心臓協会と子供の心筋症財団（SDG2462390204001）、および国立衛生研究所（HL114669）によってサポートされていました。 CMは心筋炎財団、ニュージャージー州によって授与ポスドク研究フェローシップ助成金の受取人である。

倫理声明： 全ての動物手順は、実験動物の管理と使用に関するガイドラインに沿って行われ、ネブラスカ大学リンカーン、リンカーン、ネブラスカ大学によって承認された。 EAEの1。誘導<ol><li> 工程1.1：EAEを誘導するために、以下の改変を伴う11に記載のようにペプチド/完全フロイントアジュバント（CFA）エマルジ ​​ョンを調製す?...

<ol>
	<li>Cecconi, V., Moro, M., Del Mare, ., Dellabona, S., P, G., Casorati, <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+MHC+class+II+tetramers+to+investigate+CD4++T+cell+responses:+problems+and+solutions.">Use of MHC class II tetramers to investigate CD4+ T cell responses: problems and solutions.</a> Cytometry A. 73 (11), 1010-1018 (2008).</li><li>Ferlin, W., Glaichenhaus, N., Mougneau, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Present+difficulties+and+future+promise+of+MHC+multimers+in+autoimmune+exploration.">Present difficulties and future promise of MHC multimers in autoimmune exploration.</a> Curr Opin Immunol. 12, 670-675 (2000).</li><li>Kwok, W. W., Ptacek, N. A., Liu, A. W., Buckner, J. H. <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+class+II+tetramers+for+identification+of+CD4++T+cells.">Use of class II tetramers for identification of CD4+ T cells.</a> J Immunol Methods. 268, 71-81 (2002).</li><li>Landais, E., 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=New+design+of+MHC+class+II+tetramers+to+accommodate+fundamental+principles+of+antigen+presentation.">New design of MHC class II tetramers to accommodate fundamental principles of antigen presentation.</a> J Immunol. 183, 7949-7957 (2009).</li><li>Nepom, G. T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=MHC+class+II+tetramers.">MHC class II tetramers.</a> J Immunol. 188, 2477-2482 (2012).</li><li>Vollers, S. S., Stern, L. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Class+II+major+histocompatibility+complex+tetramer+staining:+progress,+problems,+and+prospects.">Class II major histocompatibility complex tetramer staining: progress, problems, and prospects.</a> Immunology. 123, 305-313 (2008).</li><li>Wooldridge, 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=Tricks+with+tetramers:+how+to+get+the+most+from+multimeric+peptide-MHC.">Tricks with tetramers: how to get the most from multimeric peptide-MHC.</a> Immunology. 126, 147-164 (2009).</li><li>Massilamany, C., Upadhyaya, B., Gangaplara, A., Kuszynski, C., Reddy, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Detection+of+autoreactive+CD4+T+cells+using+major+histocompatibility+complex+class+II+dextramers.">Detection of autoreactive CD4 T cells using major histocompatibility complex class II dextramers.</a> BMC Immunol. 12, 1471-2172 (2011).</li><li>Batard, 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=Dextramers:+new+generation+of+fluorescent+MHC+class+I/peptide+multimers+for+visualization+of+antigen-specific+CD8++T+cells.">Dextramers: new generation of fluorescent MHC class I/peptide multimers for visualization of antigen-specific CD8+ T cells.</a> J Immunol Methods. 310 (1-2), 136-148 (2006).</li><li>Massilamany, C., Gangaplara, A., Jia, T., 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=Direct+staining+with+major+histocompatibility+complex+class+II+dextramers+permits+detection+of+antigen-specific,+autoreactive+CD4+T+cells+in+situ.">Direct staining with major histocompatibility complex class II dextramers permits detection of antigen-specific, autoreactive CD4 T cells in situ.</a> PLoS One. 9 (1), (2014).</li><li>Massilamany, C., Khalilzad-Sharghi, V., Gangaplara, A., Steffen, D., Othman, S. F., Reddy, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Noninvasive+Assessment+of+Cardiac+Abnormalities+in+Experimental+Autoimmune+Myocarditis+by+Magnetic+Resonance+Microscopy+Imaging+in+the+Mouse.">Noninvasive Assessment of Cardiac Abnormalities in Experimental Autoimmune Myocarditis by Magnetic Resonance Microscopy Imaging in the Mouse.</a> J Vis Exp. (88), e51654 (2014).</li><li>Massilamany, C., Steffen, D., Reddy, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=An+epitope+from+Acanthamoeba+castellanii+that+cross-react+with+proteolipid+protein+139-151-reactive+T+cells+induces+autoimmune+encephalomyelitis+in+SJL+mice.">An epitope from Acanthamoeba castellanii that cross-react with proteolipid protein 139-151-reactive T cells induces autoimmune encephalomyelitis in SJL mice.</a> J Neuroimmunol. 219 (1-2), 17-24 (2010).</li><li>Donermeyer, D. L., Beisel, K. W., Allen, P. M., Smith, S. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Myocarditis-inducing+epitope+of+myosin+binds+constitutively+and+stably+to+I-Ak+on+antigen-presenting+cells+in+the+heart.">Myocarditis-inducing epitope of myosin binds constitutively and stably to I-Ak on antigen-presenting cells in the heart.</a> J Exp Med. 182 (5), 1291-1300 (1995).</li><li>Liao, L., Sindhwani, R., Leinwand, L., Diamond, B., Factor, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cardiac+alpha-myosin+heavy+chains+differ+in+their+induction+of+myocarditis.+Identification+of+pathogenic+epitopes.">Cardiac alpha-myosin heavy chains differ in their induction of myocarditis. Identification of pathogenic epitopes.</a> J Clin Invest. 92 (6), 2877-2882 (1993).</li><li>Cameron, T. O., Cochran, J. R., Yassine-Diab, B., Sekaly, R. P., Stern, L. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cutting+edge:+detection+of+antigen-specific+CD4++T+cells+by+HLA-DR1+oligomers+is+dependent+on+the+T+cell+activation+state.">Cutting edge: detection of antigen-specific CD4+ T cells by HLA-DR1 oligomers is dependent on the T cell activation state.</a> J Immunol. 166 (2), 741-745 (2001).</li><li>Novak, E. 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=Activated+human+epitope-specific+T+cells+identified+by+class+II+tetramers+reside+within+a+CD4high,+proliferating+subset.">Activated human epitope-specific T cells identified by class II tetramers reside within a CD4high, proliferating subset.</a> Int Immunol. 13 (6), 799-806 (2001).</li><li>Reddy, 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=Detection+of+autoreactive+myelin+proteolipid+protein+139-151-specific+T+cells+by+using+MHC+II+(IAs)+tetramers.">Detection of autoreactive myelin proteolipid protein 139-151-specific T cells by using MHC II (IAs) tetramers.</a> J Immunol. 170 (2), 870-877 (2003).</li><li>Skinner, P. J., Daniels, M. A., Schmidt, C. S., Jameson, S. C., Haase, A. T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cutting+edge:+In+situ+tetramer+staining+of+antigen-specific+T+cells+in+tissues.">Cutting edge: In situ tetramer staining of antigen-specific T cells in tissues.</a> J Immunol. 165 (2), 613-617 (2000).</li><li>Skinner, P. J., Haase, A. T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=In+situ+tetramer+staining.">In situ tetramer staining.</a> J Immunol Methods. 268 (1), 29-34 (2002).</li><li>Skinner, P. J., Haase, A. T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=In+situ+staining+using+MHC+class+I+tetramers.">In situ staining using MHC class I tetramers.</a> Curr Protoc Immunol. Chapter 17, Unit 17.14.11 (2004).</li></ol>

MHCクラスIテトラマーとは違って、日常的なアプリケーションのためのMHCクラスII四量体の使用は、特にそれらの活性化の依存関係6,15-17に一部起因低親和性自己反応性CD4 T細胞の前駆体頻度を列挙するために、挑戦的であり続けている。最近では、この問題は、PLP 139-151、MOG 35〜55およびMyHCの334などの自己抗原の数の抗原特異的CD4 T細胞を検出するために、私達を許可する」、dextramers?...

抗原特異的CD4 T細胞の検出のための主要組織適合性複合体（MHC）クラスII四量体を使用することは挑戦であった1-7。 MHCクラスII四量体の検出感度を高めるために、研究チームは、次世代のテトラマー、指定された「dextramers「8を作成した。 Dextramersは、複数のストレプトアビジン-フルオロフォア部分は、いくつかのペプチドテザー、ビオチン化MHCモノマー一つデキストラン分子9に取り付けることができるようにコンジュゲートしたデキストラン骨格を含有する。このように、いくつかのMHC-ペプチド複合体が含まれているのMHC dextramersの大きな集合体は、複数のT細胞受容体（TCR）と対話することができます。 このグループは、最近、様々な自己抗原に対するdextramersを生成し、dextramersの検出感度は、約8四量よりも5倍であることを示した。実験システムは、実験的自己免疫性脳脊髄炎（EAを含むE）、プロテオリピドタンパク質（PLP）SJLマウスにおける139-151で誘導し; C57BL / 6マウスにおいて、ミエリンオリゴデンドロサイト糖タンパク質（MOG）35-55を用いて誘導EAE;心臓ミオシン重鎖α（MyHCの）A / Jマウスにおける334から352で誘導し、実験的自己免疫性心筋炎（EAM）。この研究は、PLP 139-151の使用を示す- 、それによってフルオロフォア抗体を用いからの信号を増幅する必要がなくなり、直接染色プロトコルを開発することにより、特異性を有するその場で抗原特異的CD4 T細胞を検出するためのMyHCの334から352 dextramers、アプローチは、一般的に四量体の使用に採用。また、組織を包括的に評価する方法はまた、確実にその場 10 における抗原特異的CD4 T細胞の頻度を列挙するために考案されている。 その場での抗原特異的T細胞の検出は、バイスタンダー活性化によって引き起こされるものから、特定の抗原刺激によって引き起こされる事象の描写を可能にする。同様に、 その場での技術ではまた、提供します：標的器官における抗原特異的T細胞の浸潤の動態を追跡する機会エス。

<table border="0" cellpadding="0" cellspacing="0">
	<tbody>
		<tr height="25">
			<td height="25" style="height:25px;width:619px;">CFA</td>
			<td style="width:364px;">Sigma Aldrich, St Louis, MO</td>
			<td style="width:219px;">5881</td>
			<td style="width:167px;">Store at 4&#959;C</td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">MTB&#160; H37Rv extract&#160;</td>
			<td>Difco Laboratories, Detroit, MI</td>
			<td>231141</td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">PT</td>
			<td>List Biologicals Laboratories, Campbell, CA</td>
			<td>181</td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">1x PBS&#160;</td>
			<td>Corning, Manassas, VA</td>
			<td>21-040-CV</td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Female A/J mice&#160;</td>
			<td>Jackson Laboratories, Bar Harbor, ME</td>
			<td>646</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Female SJL/J mice</td>
			<td>Jackson Laboratories, Bar Harbor, ME</td>
			<td>686</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Leur-lok sterile 1 ml syrringe</td>
			<td>BD, Franklin Lakes, NJ</td>
			<td>309628</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Leur-lok sterile 3 ml syrringe</td>
			<td>BD, Franklin Lakes, NJ</td>
			<td>309657</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Sterile needle, 18 G</td>
			<td>BD, Franklin Lakes, NJ</td>
			<td>305195</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Sterile needle, 27 1/2 G</td>
			<td>BD, Franklin Lakes, NJ</td>
			<td>305109</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">3-way stopcock&#160;</td>
			<td>Smiths Medical ASD, Inc. Dublin, OH</td>
			<td>MX5311L</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Kerlix gauze bandage rolls&#160;</td>
			<td>Covidien, Mansfield, MA</td>
			<td>6720</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Kimwipes</td>
			<td>Kimberly-Clark Professional, Roswell, GA</td>
			<td>34155</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Agarose, Low Melting Point, Analytical Grade</td>
			<td>Promega corporation, Madison, WI</td>
			<td style="width:219px;">V2111</td>
			<td></td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">Immunopure normal goat serum</td>
			<td>Thermo Scientific, Waltham, MA</td>
			<td style="width:219px;">31873</td>
			<td>Store at -20 &#959;C</td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">Anti-mouse CD4 conjugated with PE dye</td>
			<td style="width:364px;">eBioscience, San Diego, CA&#160;</td>
			<td style="width:219px;">12004185</td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">Paraformaldehyde</td>
			<td>Electron Microscopy Sciences, Hatfield, PA</td>
			<td style="width:219px;">19202</td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Faramount Aqueous Mounting Medium</td>
			<td>Dako, Carpinteria, CA</td>
			<td style="width:219px;">10073021</td>
			<td></td>
		</tr>
		<tr height="22">
			<td height="22" style="height:22px;">Conical tube (15ml)</td>
			<td>BD Biosciences, San Jose, CA</td>
			<td style="width:219px;">352099</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Conical tube (50 ml)</td>
			<td>BD Biosciences, San Jose, CA</td>
			<td style="width:219px;">352070</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">24-well flat bottomed tissue culture plates</td>
			<td>BD Biosciences, San Jose, CA</td>
			<td>356775</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Water color #2 brushes</td>
			<td>Charles Leonard, Inc. Hauppauge, NY</td>
			<td style="width:219px;">73502</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Plain Microscope slides, size: 3&#34; x 1&#34; x 1.2 mm</td>
			<td>Fisher Scientific, Pittsburgh, PA</td>
			<td style="width:219px;">1255010</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Premium Cover glass, 22 x 22-1</td>
			<td>Fisher Scientific, Pittsburgh, PA</td>
			<td style="width:219px;">12548B</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Disposable deep base mold histology cassettes</td>
			<td>Laboratory prodcust, Rochester, NY</td>
			<td style="width:219px;">M-475-10</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Loctite Super glue</td>
			<td>Henkel Corporation, Westlake, OH</td>
			<td style="width:219px;">1471879</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Razor blades</td>
			<td>Gillette SuperSilver</td>
			<td style="width:219px;"></td>
			<td></td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">Myhc-a 334-352 (DSAFDVLSFTAEEKAGVYK)</td>
			<td style="width:364px;">Neopeptide, Cambridge, MA</td>
			<td style="width:219px;"></td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">PLP 139-151 (HSLGKWLGHPDKF)</td>
			<td style="width:364px;">Neopeptide, Cambridge, MA</td>
			<td style="width:219px;"></td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">MHC class II/IAs PLP 139-151 or TMEV 70-86 dextramers conjugated with APC dye</td>
			<td></td>
			<td></td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="19">
			<td height="19" style="height:19px;">MHC class II/IAk Myhc 334-352 or&#160; or RNase 40-56 dextramers conjugated with APC dye</td>
			<td></td>
			<td></td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;">Dextran conjugated SA-APC</td>
			<td>&#160;Immundex, Copenhagen, Demark</td>
			<td style="width:219px;"></td>
			<td>Store at 4&#959;C</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Sterile surgical scissors and forceps</td>
			<td style="width:364px;">INOX tool Corporation</td>
			<td style="width:219px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Micro oven</td>
			<td style="width:364px;">GE Healthcare, Pittsuburgh, PA</td>
			<td style="width:219px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Leica VT 1200 Vibratome</td>
			<td>Leica Microsystems, Inc. Buffalo Grove, IL</td>
			<td style="width:219px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Olympus BX 60&#160; Laser scanning confocal microscope</td>
			<td>Olympus America, Inc. Center Valley, PA</td>
			<td></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Nikon A1-Eclipse 90i confocal microscope</td>
			<td>Nikon Inc. Melville, NY</td>
			<td style="width:219px;"></td>
			<td></td>
		</tr>
	</tbody>
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in situ detection of autoreactive cd4 t cells in brain and heart using major histocompatibility complex class ii dextramers

This report demonstrates the use of major histocompatibility complex (MHC) class II dextramers for detection of autoreactive CD4 T cells in situ in myelin proteolipid protein (PLP) 139-151-induced experimental autoimmune encephalomyelitis (EAE) in SJL mice and cardiac myosin heavy chain-&#945; (Myhc) 334-352-induced experimental autoimmune myocarditis (EAM) in A/J mice. Two sets of cocktails of dextramer reagents were used, where dextramers+ cells were analyzed by laser scanning confocal microscope (LSCM): EAE, IAs/PLP 139-151 dextramers (specific)/anti-CD4 and IAs/Theiler&#8217;s murine encephalomyelitis virus (TMEV) 70-86 dextramers (control)/anti-CD4; and EAM, IAk/Myhc 334-352 dextramers/anti-CD4 and IAk/bovine ribonuclease (RNase) 43-56 dextramers (control)/anti-CD4. LSCM analysis of brain sections obtained from EAE mice showed the presence of cells positive for CD4 and PLP 139-151 dextramers, but not TMEV 70-86 dextramers suggesting that the staining obtained with PLP 139-151 dextramers was specific. Likewise, heart sections prepared from EAM mice also revealed the presence of Myhc 334-352, but not RNase 43-56-dextramer+ cells as expected. Further, a comprehensive method has also been devised to quantitatively analyze the frequencies of antigen-specific CD4 T cells in the &#8216;Z&#8217; serial images.

本報告書では、MHCクラスII dextramersとの直接染色による抗原特異的、自己反応性CD4 T細胞のin situ検出に記述されている。新たに切断した脳のセクションでは、EAEマウス由来し、PLP 139-151（特定）またはTMEV 70から86（コントロール）dextramersおよび抗CD4を含むカクテルで染色した。 図1のトップパネルは、二重陽性細胞が出現し、黄色のPLP 139-151 dextramers（赤）とCD4抗体（緑）で?...

Watch this Scientific Journal Video about In Situ Detection of Autoreactive CD4 T Cells in Brain and Heart Using Major Histocompatibility Complex Class II Dextramers at JoVE.com

In Situ Detection of Autoreactive CD4 T Cells in Brain and Heart Using Major Histocompatibility Complex Class II Dextramers

主要組織適合性複合体クラスII dextramersとの直接染色により脳及び心臓における自己反応性CD4 T細胞を検出するためのプロトコルは、このレポートに記載されている。総合的な分析のために、 その場での抗原特異的CD4 + T細胞の頻度を列挙するための信頼できる方法も考案されている。

主要組織適合遺伝子複合体クラスII Dextramersを用いて脳および心臓において自己反応性CD4 T細胞のその場検出に

This report demonstrates the use of major histocompatibility complex (MHC) class II dextramers for detection of autoreactive CD4 T cells in situ in myelin ...

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JoVE Journal

Immunology and Infection

In Situ Detection of Autoreactive CD4 T Cells in Brain and Heart Using Major Histocompatibility Complex Class II Dextramers

Retroviral Transduction of T-cell Receptors in Mouse T-cells

マウスT細胞におけるT細胞受容体のレトロウイルス導入

T-cell receptors (TCRs) play a central role in the immune system. TCRs on T-cell surfaces can specifically recognize peptide antigens presented by antigen ...

piggyBac Transposon System Modification of Primary Human T Cells

piggyBac Transposon System Modification of Primary Human T Cells

プライマリーヒトT細胞のpiggyBacトランスポゾンシステムの変更

The piggyBac transposon system is naturally active, originally derived from the cabbage looper moth1,2. This non-viral system is plasmid based, most ...

Accelerated Type 1 Diabetes Induction in Mice by Adoptive Transfer of Diabetogenic CD4+ T Cells

糖尿病CD4の養子移入+ T細胞によるマウスの加速された1型糖尿病の誘導

The nonobese diabetic (NOD) mouse spontaneously develops autoimmune diabetes after 12 weeks of age and is the most extensively studied animal model of ...

Adenoviral Transduction of Naive CD4 T Cells to Study Treg Differentiation

ナイーブCD4のアデノウイルス形質導入Tregの分化を研究するためにT細胞

Regulatory T cells (Tregs) are essential to provide immune tolerance to self as well as to certain foreign antigens. Tregs can be generated from naive CD4 ...

Induction of Murine Intestinal Inflammation by Adoptive Transfer of Effector CD4+CD45RBhigh T Cells into Immunodeficient Mice

Induction of Murine Intestinal Inflammation by Adoptive Transfer of Effector CD4+CD45RBhigh T Cells into Immunodeficient Mice

エフェクターCD4の養子移入によるマウス腸の炎症の誘導<sup&gt; +</sup&gt; CD45RB<sup&gt;高い</sup&gt;免疫不全マウスへのT細胞

There are many different animal models available for studying the pathogenesis of human inflammatory bowel diseases (IBD), each with its own advantages ...

Mouse Na&#239;ve CD4+ T Cell Isolation and In vitro Differentiation into T Cell Subsets

Mouse NaÃƒÆ’Ã‚Â¯ve CD4+ T Cell Isolation and In vitro Differentiation into T Cell Subsets

マウスナイーブCD4<sup&gt; +</sup&gt; T細胞の単離と<em&gt;インビトロ</em&gt; T細胞サブセットへの分化

Antigen inexperienced (na&#239;ve) CD4+ T cells undergo expansion and differentiation to effector subsets at the time of T cell receptor (TCR) recognition ...

Imaging CD4 T Cell Interstitial Migration in the Inflamed Dermis

炎症真皮における撮像CD4 T細胞間質への移行

The ability of CD4 T cells to carry out effector functions is dependent upon the rapid and efficient migration of these cells in inflamed peripheral ...

In Vitro Differentiation of Human CD4+FOXP3+ Induced Regulatory T Cells (iTregs) from Na&#239;ve CD4+ T Cells Using a TGF-&#946;-containing Protocol

In Vitro Differentiation of Human CD4+FOXP3+ Induced Regulatory T Cells iTregs from NaÃƒÆ’Ã†'Ãƒâ€šÃ‚Â¯ve CD4+ T Cells Using a TGF-ÃƒÆ’Ã…Â½Ãƒâ€šÃ‚Â²-containing Protocol

TGF-βを含むプロトコルを使用したナイーブCD4 + T細胞からのヒトCD4 + FOXP3 +誘導された調節性T細胞（iTregs）のインビトロ分化における

Regulatory T cells (Tregs) are an integral part of peripheral tolerance, suppressing immune reactions against self-structures and thus preventing ...

Highly Multiplexed, Super-resolution Imaging of T Cells Using madSTORM

madSTORMを用いたT細胞の高度に多重化された超解像イメージング

Imaging heterogeneous cellular structures using single molecule localization microscopy has been hindered by inadequate localization precision and ...

Quantification of Proliferating Human Antigen-specific CD4+ T Cells using Carboxyfluorescein Succinimidyl Ester

Quantification of Proliferating Human Antigen-specific CD4+ T Cells using Carboxyfluorescein Succinimidyl Ester

カルボキシフルオレスチンスクシニミジルエステルを用いたヒト抗原特異的CD4+T細胞の増殖の定量化

Described is a simple, in vitro, dye dilution-based method for measuring antigen-specific CD4+ T cell proliferation in human peripheral blood mononuclear ...