Name: experimental metastasis and ctl adoptive transfer immunotherapy mouse model
Uploaded: 2010-11-26T15:03:00
Description: Watch this Scientific Journal Video about Experimental Metastasis and CTL Adoptive Transfer Immunotherapy Mouse Model at JoVE.com

Apoyado por becas de los Institutos Nacionales de Salud (CA133085 a KL) y la Sociedad Americana del Cáncer (RSG-09-209-01-TBG KL).

1. Metástasis modelo experimental de ratón <ol><li> El día antes de la inyección de células tumorales, las semillas de un frasco T75 con un máximo de 1 x 10 7 CMS4-Met células en 10 ml de medio RPMI con 10% de suero para obtener rápido crecimiento de las células tumorales. Incubar toda la noche a 37 ° C. </li><li> En el día de la inyección, se elimina el medio y lavar las células una vez con PBS, luego de la cosecha de las células tumorales con el 0,05% de tripsina-EDTA a 37 ° C durante 5 min...

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	<li>Ryan, M. H., Bristol, J. A., McDuffie, E., Abrams, S. I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Regression+of+extensive+pulmonary+metastases+in+mice+by+adoptive+transfer+of+antigen-specific+CD8(+)+CTL+reactive+against+tumor+cells+expressing+a+naturally+occurring+rejection+epitope.">Regression of extensive pulmonary metastases in mice by adoptive transfer of antigen-specific CD8(+) CTL reactive against tumor cells expressing a naturally occurring rejection epitope.</a> J Immunol. 167 (8), 4286-4292 (2001).</li><li>Caldwell, S. A., Ryan, M. H., McDuffie, E., Abrams, S. I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+Fas/Fas+ligand+pathway+is+important+for+optimal+tumor+regression+in+a+mouse+model+of+CTL+adoptive+immunotherapy+of+experimental+CMS4+lung+metastases.">The Fas/Fas ligand pathway is important for optimal tumor regression in a mouse model of CTL adoptive immunotherapy of experimental CMS4 lung metastases.</a> J Immunol. 171 (5), 2402-2412 (2003).</li><li>Liu, K., Caldwell, S. A., Greeneltch, K. M., Yang, D., Abrams, S. I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=CTL+Adoptive+Immunotherapy+Concurrently+Mediates+Tumor+Regression+and+Tumor+Escape.">CTL Adoptive Immunotherapy Concurrently Mediates Tumor Regression and Tumor Escape.</a> J Immunol. 176 (6), 3374-3382 (2006).</li><li>Yang, D., Stewart, T. J., Smith, K. K., Georgi, D., Abrams, S. I., Liu, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Downregulation+of+IFN-gammaR+in+association+with+loss+of+Fas+function+is+linked+to+tumor+progression.">Downregulation of IFN-gammaR in association with loss of Fas function is linked to tumor progression.</a> International journal of cancer. 122 (2), 350-362 (2008).</li><li>Pages, F., Berger, A., Camus, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Effector+memory+T+cells,+early+metastasis,+and+survival+in+colorectal+cancer.">Effector memory T cells, early metastasis, and survival in colorectal cancer.</a> N Engl J Med. 353 (25), 2654-2666 (2005).</li><li>Galon, J., Costes, A., Sanchez-Cabo, F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Type,+density,+and+location+of+immune+cells+within+human+colorectal+tumors+predict+clinical+outcome.">Type, density, and location of immune cells within human colorectal tumors predict clinical outcome.</a> Science. 313 (5795), 1960-194 (2006).</li><li>Strater, J., Hinz, U., Hasel, C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Impaired+CD95+expression+predisposes+for+recurrence+in+curatively+resected+colon+carcinoma:+clinical+evidence+for+immunoselection+and+CD95L+mediated+control+of+minimal+residual+disease.">Impaired CD95 expression predisposes for recurrence in curatively resected colon carcinoma: clinical evidence for immunoselection and CD95L mediated control of minimal residual disease.</a> Gut. 54 (5), 661-665 (2005).</li><li>Camus, M., Tosolini, M., Mlecnik, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Coordination+of+intratumoral+immune+reaction+and+human+colorectal+cancer+recurrence.">Coordination of intratumoral immune reaction and human colorectal cancer recurrence.</a> Cancer research. 69 (6), 2685-2693 (2009).</li><li>Dudley, M. E., Wunderlich, J. R., Yang, J. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Adoptive+cell+transfer+therapy+following+non-myeloablative+but+lymphodepleting+chemotherapy+for+the+treatment+of+patients+with+refractory+metastatic+melanoma.">Adoptive cell transfer therapy following non-myeloablative but lymphodepleting chemotherapy for the treatment of patients with refractory metastatic melanoma.</a> J Clin Oncol. 23 (10), 2346-2357 (2005).</li><li>Srivastava, M. K., Sinha, P., Clements, V. K., Rodriguez, P., Ostrand-Rosenberg, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Myeloid-derived+suppressor+cells+inhibit+T-cell+activation+by+depleting+cystine+and+cysteine.+Cancer+research.">Myeloid-derived suppressor cells inhibit T-cell activation by depleting cystine and cysteine. Cancer research.</a> 70 (1), 68-77 (2010).</li><li>Nagaraj, S., Gabrilovich, D. I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tumor+escape+mechanism+governed+by+myeloid-derived+suppressor+cells.">Tumor escape mechanism governed by myeloid-derived suppressor cells.</a> Cancer research. 68 (8), 2561-2563 (2008).</li><li>Nguyen, D. X., Bos, P. D., Massague, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Metastasis:+from+dissemination+to+organ-specific+colonization.">Metastasis: from dissemination to organ-specific colonization.</a> Nature reviews. 9 (4), 274-284 (2009).</li><li>Heijstek, M. W., Kranenburg, O., Rinkes, B. o. r. e. l., H, I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Mouse+models+of+colorectal+cancer+and+liver+metastases.">Mouse models of colorectal cancer and liver metastases.</a> Digestive surgery. 22 (1-2), 1-2 (2005).</li><li>Yang, D., Ud Din, N., Browning, D. D., Abrams, S. I., Liu, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Targeting+lymphotoxin+beta+receptor+with+tumor-specific+T+lymphocytes+for+tumor+regression.">Targeting lymphotoxin beta receptor with tumor-specific T lymphocytes for tumor regression.</a> Clin Cancer Res. 13 (17), 5202-5210 (2007).</li><li>Yang, D., Thangaraju, M., Browning, D. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=IFN+Regulatory+Factor+8+Mediates+Apoptosis+in+Nonhemopoietic+Tumor+Cells+via+Regulation+of+Fas+Expression.">IFN Regulatory Factor 8 Mediates Apoptosis in Nonhemopoietic Tumor Cells via Regulation of Fas Expression.</a> J Immunol. 179 (7), 4775-4782 (2007).</li><li>Yang, D., Thangaraju, M., Greeneltch, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Repression+of+IFN+regulatory+factor+8+by+DNA+methylation+is+a+molecular+determinant+of+apoptotic+resistance+and+metastatic+phenotype+in+metastatic+tumor+cells.">Repression of IFN regulatory factor 8 by DNA methylation is a molecular determinant of apoptotic resistance and metastatic phenotype in metastatic tumor cells.</a> Cancer research. 67 (7), 3301-3309 (2007).</li><li>Wexler, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Accurate+identification+of+experimental+pulmonary+metastases.">Accurate identification of experimental pulmonary metastases.</a> Journal of the National Cancer Institute. 36 (4), 641-645 (1966).</li></ol>

Soluciones: India Solución de tinta (17): <ol><li> Vierta 150 ml de agua destilada en un matraz de 250 ml. </li><li> Añadir 4 gotas de hidróxido de amonio en el agua destilada. </li><li> Añadir 30 ml de tinta India de acciones (es decir, Sanford Negro Magic dibujo de la tinta a prueba de agua Artículo 44 011 4465) a la mezcla de amoniaco y agua. </li><li> Complete con agua destilada hasta un volumen de 200 ml. Solución está lista para la inyección. </li></ol> Solución de Fekete (17): Fekete solución se utiliza para blanquear la tinta china-inflados con tumores pulmones para distinguir nódulos blancos tumorales del fondo negro de los tejidos normales. <ol><li> Añadir 350 ml de EtOH 95% de botella de vidrio de 1L. </li><li> Añadir 150 ml de agua destilada </li><li> Añadir 50 ml de formaldehído </li><li> Añadir 25 ml de ácido ácido glacial </li></ol>

experimental metastasis and ctl adoptive transfer immunotherapy mouse model

Modelo experimental de ratón metástasis es un modelo de metástasis simple y fisiológicamente relevantes. Las células tumorales se inyectan por vía intravenosa (iv) en las venas de la cola de ratón y colonizar en los pulmones, por lo tanto, semejante a los últimos pasos de la metástasis de células tumorales espontáneas: la supervivencia en la circulación, la extravasación y la colonización en los órganos distales. Desde el punto de vista terapéutico, el modelo experimental de metástasis es el modelo más simple y es ideal ya que el objetivo de las terapias es a menudo el punto final de la metástasis: tumor metastásico establecido en el órgano distal. En este modelo, las células tumorales se inyectan en las venas iv cola de ratón y se deja colonizar y crecer en los pulmones. Tumor-específica CTL se inyecta vía intravenosa en el ratón portador de metástasis. El número y tamaño de las metástasis pulmonares pueden ser controlados por el número de células tumorales a inyectar y el tiempo de crecimiento del tumor. Por lo tanto, las distintas etapas de la metástasis, las metástasis mínima a la metástasis extensa, se puede modelar. Las metástasis pulmonares son analizados por la inflación con la tinta, permitiendo así más fácil la observación visual y la cuantificación.

Watch this Scientific Journal Video about Experimental Metastasis and CTL Adoptive Transfer Immunotherapy Mouse Model at JoVE.com

Experimental Metastasis and CTL Adoptive Transfer Immunotherapy Mouse Model

Una metástasis de pulmón y el modelo experimental de ratón para CTL inmunoterapia análisis de la interacción de las células tumorales las células-T<em&gt; In vivo</em&gt;.

La metástasis experimentales y CTL Modelo inmunoterapia adoptiva de transferencia de ratón

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