Activation of the Epstein-Barr virus lytic cycle by the latex of the plant Euphorbia tirucalli
dc.contributor.author | MacNeil, A. | |
dc.contributor.author | Sumba, Peter Odada | |
dc.contributor.author | Lutzke, Mary L. | |
dc.contributor.author | Moormann, Ann M. | |
dc.contributor.author | Rochford, Rosemary A. | |
dc.date | 2022-08-11T08:10:39.000 | |
dc.date.accessioned | 2022-08-23T17:15:45Z | |
dc.date.available | 2022-08-23T17:15:45Z | |
dc.date.issued | 2003-05-29 | |
dc.date.submitted | 2010-06-08 | |
dc.identifier.citation | Br J Cancer. 2003 May 19;88(10):1566-9. <a href="http://dx.doi.org/10.1038/sj.bjc.6600929">Link to article on publisher's site</a> | |
dc.identifier.issn | 0007-0920 (Linking) | |
dc.identifier.doi | 10.1038/sj.bjc.6600929 | |
dc.identifier.pmid | 12771923 | |
dc.identifier.uri | http://hdl.handle.net/20.500.14038/47240 | |
dc.description.abstract | Exposure to the plant Euphorbia tirucalli has been proposed to be a cofactor in the genesis of endemic Burkitt's lymphoma (eBL). The purpose of this study was to examine the effects of unpurified E. tirucalli latex on Epstein-Barr virus (EBV) gene expression. A Burkitt lymphoma cell line was treated with varying dilutions of the latex and the effects on EBV gene expression were measured. We observed that the latex was capable of reactivating the EBV lytic cycle in a dose-dependent manner and at dilutions as low as 10(-6). Simultaneous treatment of cells with E. tirucalli latex and the protein kinase C inhibitor 1-(5-isoquinolinesulphonyl)-2-methylpiperazine dihydrochloride blocked lytic cycle activation. These data suggest that environmental exposure to the latex of E. tirucalli could directly activate the EBV lytic cycle and provide further evidence of a role for E. tirucalli in the aetiology of eBL. | |
dc.language.iso | en_US | |
dc.relation | <a href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&list_uids=12771923&dopt=Abstract">Link to Article in PubMed</a> | |
dc.relation.url | http://dx.doi.org/10.1038/sj.bjc.6600929 | |
dc.subject | Burkitt Lymphoma | |
dc.subject | *Environmental Exposure | |
dc.subject | Euphorbia | |
dc.subject | Gene Expression Regulation | |
dc.subject | Herpesvirus 4, Human | |
dc.subject | Humans | |
dc.subject | Latex | |
dc.subject | Tumor Cells, Cultured | |
dc.subject | Biostatistics | |
dc.subject | Epidemiology | |
dc.subject | Health Services Research | |
dc.subject | Immunology and Infectious Disease | |
dc.title | Activation of the Epstein-Barr virus lytic cycle by the latex of the plant Euphorbia tirucalli | |
dc.type | Journal Article | |
dc.source.journaltitle | British journal of cancer | |
dc.source.volume | 88 | |
dc.source.issue | 10 | |
dc.identifier.legacycoverpage | https://escholarship.umassmed.edu/qhs_pp/384 | |
dc.identifier.contextkey | 1347915 | |
html.description.abstract | <p>Exposure to the plant Euphorbia tirucalli has been proposed to be a cofactor in the genesis of endemic Burkitt's lymphoma (eBL). The purpose of this study was to examine the effects of unpurified E. tirucalli latex on Epstein-Barr virus (EBV) gene expression. A Burkitt lymphoma cell line was treated with varying dilutions of the latex and the effects on EBV gene expression were measured. We observed that the latex was capable of reactivating the EBV lytic cycle in a dose-dependent manner and at dilutions as low as 10(-6). Simultaneous treatment of cells with E. tirucalli latex and the protein kinase C inhibitor 1-(5-isoquinolinesulphonyl)-2-methylpiperazine dihydrochloride blocked lytic cycle activation. These data suggest that environmental exposure to the latex of E. tirucalli could directly activate the EBV lytic cycle and provide further evidence of a role for E. tirucalli in the aetiology of eBL.</p> | |
dc.identifier.submissionpath | qhs_pp/384 | |
dc.contributor.department | Department of Pediatrics | |
dc.contributor.department | Department of Quantitative Health Sciences | |
dc.source.pages | 1566-9 |