Name: identifying dysregulated genes induced by kaposi's sarcoma-associated herpesvirus (kshv)
Uploaded: 2010-09-14T17:00:00
Description: Watch this Scientific Journal Video about Identifying Dysregulated Genes Induced by Kaposi's Sarcoma-associated Herpesvirus KSHV at JoVE.com

Wij danken James EK Hildreth, Meharry Medical College, voor zijn advies en toetsing van dit manuscript. We danken ook Diana Marver voor het bewerken van het manuscript. Dit werk werd ondersteund door de Meharry Vanderbilt Center for AIDS Research (NIH subsidie ​​P30 AI054999-05), het Centrum voor aids-Health Research verschillen, NIH subsidie ​​5U54 RR019192-05, de Meharry Centrum voor Klinisch Onderzoek, NIH Grant P20RR011792, en door de NIH subsidie ​​P01 CA113239. DJA werd gedeeltelijk gefinancierd door subsidies van de piloot Vanderbilt-Meharry Center for AIDS Research (CFAR) en de Meharry Center for Clinical Research (CRC).

1. KSVH Teelt en infectie van DMVEC <ol><li> De BCBL-1 cellijn, oorspronkelijk geïsoleerd uit een menselijk lichaam holte op basis van lymfoom, wordt gekweekt in volledige RPMI 1640 media (Gibco, Grand Island, NY). BCBL-1-cellen worden verwijderd uit vloeibare stikstof, vervoerd op droog ijs, en snel ontdooid gedurende 1 minuut bij 37 ° C. Een 50 pi aliquot van BCBL-1-cellen bij een dichtheid 1x10 4 cellen / ml wordt toegevoegd aan 500 ml RPMI 1640 media aangevuld met 10% foetaal kalf serum, 1x penicillin...

<ol>
	<li>Sitas, F., Newton, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Kaposi's+sarcoma+in+South+Africa.">Kaposi's sarcoma in South Africa.</a> J Natl Cancer Inst Monogr. 28, 1-4 (2001).</li><li>Moore, P. S., Chang, Y., Knipe, D. M., Howley, P. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Kaposi's+sarcoma+associated+herpesvirus.">Kaposi's sarcoma associated herpesvirus.</a> Field's Virology. , 2803-2833 (2002).</li><li>Chang, Y., Cesarman, E., Pessin, M. S., Lee, F., Culpepper, J., Knowles, D. M., Moore, P. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Identification+of+herpesvirus-like+DNA+sequences+in+AIDS-associated+Kaposi's+sarcoma.">Identification of herpesvirus-like DNA sequences in AIDS-associated Kaposi's sarcoma.</a> Science. 266, 1865-1869 (1994).</li><li>Cesarman, E., Chang, Y., Moore, P., Said, J. W., Knowles, D. M., M, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Kaposi's+sarcoma-associated+herpesvirus-like+DNA+sequences+in+AIDS-related+body-cavity-based+lymphomas.">Kaposi's sarcoma-associated herpesvirus-like DNA sequences in AIDS-related body-cavity-based lymphomas.</a> N Engl J Med. 18, 1186-1191 (1995).</li><li>Cesarman, E., Knowles, D. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Kaposi's+sarcoma-associated+herpesvirus:+a+lymphotropic+human+herpesvirus+associated+with+Kaposi's+sarcoma,+primary+effusion+lymphoma,+and+multicentric+Castleman's+disease.">Kaposi's sarcoma-associated herpesvirus: a lymphotropic human herpesvirus associated with Kaposi's sarcoma, primary effusion lymphoma, and multicentric Castleman's disease.</a> Semin Diagn Pathol. 14, 54-66 (1997).</li><li>Chiou, C. J., Poole, L. J., Kim, P. S., Ciufo, D. M., Cannon, J. S., ap Rhys, C. M., Alcendor, D. J., Zong, J. C., Ambinder, R. F., Hayward, G. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Patterns+of+gene+expression+and+a+transactivation+function+exhibited+by+the+vGCR+(ORF74)+chemokine+receptor+protein+of+Kaposi's+sarcoma-associated+herpesvirus.">Patterns of gene expression and a transactivation function exhibited by the vGCR (ORF74) chemokine receptor protein of Kaposi's sarcoma-associated herpesvirus.</a> J Virol. 76, 3421-3439 (2002).</li><li>Staskus, K. A., Zhong, W., Gebhard, K., Herndier, B., Wang, H., Renne, R., Beneke, J., Pudney, J., Anderson, D. J., Ganem, D., Haase, A. T., T, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Kaposi's+sarcoma-associated+herpesvirus+gene+expression+in+endothelial+(spindle)+tumor+cells.">Kaposi's sarcoma-associated herpesvirus gene expression in endothelial (spindle) tumor cells.</a> J Virol. 71, 715-719 (1997).</li><li>Alcendor, D. J., Zhu, W. Q., Desai, P., Vigil, H. E., Hayward, G. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=KSHV+downregulation+of+galectin-3+in+kaposi's+sarcoma.">KSHV downregulation of galectin-3 in kaposi's sarcoma.</a> Glycobiology. , (2009).</li><li>Ciufo, D. M., Cannon, J. S., Poole, L. J., Wu, F. Y., Murray, P., Ambinder, R. F., Hayward, G. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Spindle+cell+conversion+by+Kaposi's+sarcoma-associated+herpesvirus:+formation+of+colonies+and+plaques+with+mixed+lytic+and+latent+gene+expression+in+infected+primary+dermal+microvascular+endothelial+cell+cultures.">Spindle cell conversion by Kaposi's sarcoma-associated herpesvirus: formation of colonies and plaques with mixed lytic and latent gene expression in infected primary dermal microvascular endothelial cell cultures.</a> J Virol. 75, 5614-5626 (2001).</li><li>Long, E., Ilie, M., Hofman, V., Havet, K., Selva, E., Butori, C., Lacour, J. P., Nelson, A. M., Cathomas, G., Hofman, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=LANA-1,+Bcl-2,+Mcl-1+and+HIF-1alpha+protein+expression+in+HIV-associated+Kaposi+sarcoma.">LANA-1, Bcl-2, Mcl-1 and HIF-1alpha protein expression in HIV-associated Kaposi sarcoma.</a> Virchows Arch. 2, 159-170 (2009).</li></ol>

De methodieken die in dit rapport kan worden uitgevoerd in een verscheidenheid van laboratorium-instellingen. Ze vereisen een speciale uitrusting of toegang tot de belangrijkste voorzieningen. De juiste voorzorgsmaatregelen moeten worden genomen bij het doen van experimenten met besmettelijke virale ziekteverwekkers zoals KSHV die het gebruik van een biosaftey niveau 3 (BSL-3) voorzieningen nodig hebben. Tissue acquisities moet ook worden goedgekeurd door de bevoegde institutionele herziening boards (IRB&#39;s). <p ...

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		<table border="1">
		<thead>
		<tr>
		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
		</thead>
		<tbody>
		
<tr>
<td>RPMI 1640</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>05-0001DJ</td>
<td>&nbsp;</td>
<tr>
<td>TPA</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P1585</td>
<td>&nbsp;</td>
<tr>
<td>PBS pH 7.4</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>10010-023</td>
<td>&nbsp;</td>
<tr>
<td>Sodium butyrate</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>19364 (FLUKA)</td>
<td>&nbsp;</td>
<tr>
<td>EBM-2 media</td>
<td>&nbsp;</td>
<td>Lonza</td>
<td>CC-3156</td>
<td>+ bullet kits supplement </td>
</tr>
<tr>
<td>DMVEC cells (HMVEC)</td>
<td>&nbsp;</td>
<td>Lonza</td>
<td>CC2543</td>
<td>&nbsp;</td>
<tr>
<td>Fetal calf serum</td>
<td>&nbsp;</td>
<td>Hyclone</td>
<td>SH30066.03</td>
<td>&nbsp;</td>
<tr>
<td>Penicillin/streptomycin</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>15140-122</td>
<td>&nbsp;</td>
<tr>
<td>Chamber slides</td>
<td>&nbsp;</td>
<td>Nalgene</td>
<td>154461</td>
<td>&nbsp;</td>
<tr>
<td>KSHV LANA Mab</td>
<td>&nbsp;</td>
<td>Vector Labs</td>
<td>VP-H913</td>
<td>1:50 dilution/IFA</td>
</tr>
<tr>
<td>Galectin-3 goat pAb</td>
<td>&nbsp;</td>
<td>R&D Systems</td>
<td>AF1154</td>
<td>&nbsp;</td>
<tr>
<td>Donkey-anti-goat FITC</td>
<td>&nbsp;</td>
<td>Jackson ImmunoRessearch</td>
<td>705-095-1</td>
<td>&nbsp;</td>
<tr>
<td>Donkey-anti-goat Rho</td>
<td>&nbsp;</td>
<td>Jackson ImmunoRessearch</td>
<td>705-295-003</td>
<td>1:100 dilution/IFA</td>
</tr>
<tr>
<td>Mounting media</td>
<td>&nbsp;</td>
<td>Vector Labs</td>
<td>H 1500</td>
<td>Vectashield with DAPI</td>
</tr>
<tr>
<td>BCA Protein Assay Kit</td>
<td>&nbsp;</td>
<td>Pierce</td>
<td>23235</td>
<td>&nbsp;</td>
<tr>
<td>Nitrocellulose </td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>161-0112</td>
<td>&nbsp;</td>
<tr>
<td>Donkey-anti-goat-conj. </td>
<td>&nbsp;</td>
<td>Santa Cruz</td>
<td>SC 2020</td>
<td>&nbsp;</td>
<tr>
<td>Western substrate</td>
<td>&nbsp;</td>
<td>Pierce</td>
<td>34075</td>
<td>&nbsp;</td>
<tr>
<td>Biotin-rabbit-anti goat</td>
<td>&nbsp;</td>
<td>DAKO</td>
<td>305-065-045</td>
<td>&nbsp;</td>
<tr>
<td>AP-Strepavidin conj.</td>
<td>&nbsp;</td>
<td>DAKO</td>
<td>K 0492 (kit)</td>
<td>&nbsp;</td>
<tr>
<td>RNase DNase Free Set</td>
<td>&nbsp;</td>
<td>Qiagen</td>
<td>79254</td>
<td>&nbsp;</td>
<tr>
<td>MJ Mini Cycler</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>PTC-1148C</td>
<td>&nbsp;</td>
<tr>
<td>Bio-Photometer</td>
<td>&nbsp;</td>
<td>Eppendorf</td>
<td>952000006</td>
<td>&nbsp;</td>
<tr>
<td>RC 6 Plus Centrifuge</td>
<td>&nbsp;</td>
<td>Sorvall</td>
<td>46910</td>
<td>&nbsp;</td>
<tr>
<td>Coulter Optima L-90K Ultracentrifuge</td>
<td>&nbsp;</td>
<td>Beckman</td>
<td>392052</td>
<td>&nbsp;</td>
<tr>
<td>MYiQ iCycler Real Time PCR Detection System</td>
<td>&nbsp;</td>
<td>Bio-Rad</td>
<td>170-9770</td>
<td>&nbsp;</td>
<tr>
<td>TE 2000S Fluorescent microscope</td>
<td>&nbsp;</td>
<td>NIKON</td>
<td>TE2000S</td>
<td>&nbsp;</td>
<tr>
<td>2100 Bioanalyzer</td>
<td>&nbsp;</td>
<td>Agilent</td>
<td>G2938C</td>
<td>&nbsp;</td>
<tr>
<td>Eclipse E 200</td>
<td>&nbsp;</td>
<td>NIKON</td>
<td>E 200</td>
<td>&nbsp;</td>
<tr>
<td>Sorvall Legend RT Centrifuge</td>
<td>&nbsp;</td>
<td>Thermo</td>
<td>75004377</td>
<td>&nbsp;</td>		</tbody>
		</table>
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identifying dysregulated genes induced by kaposi's sarcoma-associated herpesvirus (kshv)

Op dit moment KS is de meest overheersende hiv / aids gerelateerde maligniteit in Zuidelijk Afrika en vandaar de wereld. 1,2 wordt gekenmerkt als een angioproliferative tumor van de vasculaire endotheliale cellen en produceert zeldzame B-cel lymfoproliferatieve ziekten in de vorm van pleurale effusie lymfomen (PEL) en sommige vormen van de ziekte van multicentrische Castleman. 3-5 Slechts 1-5% van de cellen in de KS-laesies actief ondersteunen lytische replicatie van Kaposi-geassocieerde Kaposi&#39;s herpesvirus (KSHV), het etiologische agens geassocieerd met KS, en het is duidelijk dat de cellulaire factoren die moeten interactie met virale factoren in het proces van oncogenese en tumorprogressie. 6,7 identificeren van nieuwe host-factor determinanten die bijdragen tot KS pathologie is essentieel voor het ontwikkelen van prognostische markers voor tumorprogressie en metastase en voor de ontwikkeling van nieuwe therapieën voor de behandeling van KS . 8 De bijbehorende video beschrijft de methoden die we gebruiken om de gastheercel genexpressie-programma&#39;s gewijzigd dermale microvasculaire endotheelcellen (DMVEC) na KSHV infectie en in KS tumorweefsel te identificeren. negen eenmaal ontregelde genen zijn geïdentificeerd door middel van microarray analyse, veranderingen in eiwitexpressie zijn bevestigd door immunoblot en dubbele gelabeld immunofluorescentie. Veranderingen in de transcriptionele expressie van ontregelde genen worden bevestigd in vitro met behulp van kwantitatieve real-time polymerase chain reaction (qRT-PCR). Validatie van in vitro bevindingen met behulp van archiefmateriaal KS tumorweefsel wordt ook uitgevoerd door dubbele gelabeld immunochemie en weefsel microarrays. 8,10 Onze benadering van het identificeren van ontregelde genen in de KS tumorweefsel micro-omgeving zal de ontwikkeling van in vitro en vervolgens in vivo model voor ontdekking en de evaluatie van potentiële nieuwe therapeutische voor de behandeling van KS.

Watch this Scientific Journal Video about Identifying Dysregulated Genes Induced by Kaposi's Sarcoma-associated Herpesvirus KSHV at JoVE.com

Identifying Dysregulated Genes Induced by Kaposi's Sarcoma-associated Herpesvirus KSHV

Gastheercel factoren spelen een cruciale rol in het opzetten en onderhouden van Kaposi-sarcoom (KS). Schetsen we methoden om de gastheercel factoren veranderd bij KSHV-geïnfecteerde cellen te identificeren DMVEC, en in de KS tumorweefsel. Cellulaire genen veranderd door virus zal dienen als potentieel doelwit (s) voor nieuwe therapieën.

Het identificeren van ontregelde genen geïnduceerd door Kaposi-sarcoom-geassocieerde herpesvirus (KSHV)

Currently KS is the most predominant HIV/AIDS related malignancy in Southern Africa and hence the world.1,2 It is characterized as an angioproliferative ...

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Identifying Dysregulated Genes Induced by Kaposi's Sarcoma-associated Herpesvirus (KSHV)

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