Functional activities of the human T-cell leukemia virus type I Tax oncoprotein: cellular signaling through NF-κB
Human T-cell leukemia virus type I (HTLV-I) is the etiological agent for adult T-cell leukemia (ATL), as well as for tropical spastic paraparesis (TSP) and HTLV-I associate myelopathy (HAM). A biological understanding of the involvement of HTLV-I and in ATL has focused significantly on the workings...
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Veröffentlicht in: | Cytokine & growth factor reviews 2001-06, Vol.12 (2), p.207-217 |
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description | Human T-cell leukemia virus type I (HTLV-I) is the etiological agent for adult T-cell leukemia (ATL), as well as for tropical spastic paraparesis (TSP) and HTLV-I associate myelopathy (HAM). A biological understanding of the involvement of HTLV-I and in ATL has focused significantly on the workings of the virally-encoded 40 kDa phospho-oncoprotein, Tax. Tax is a transcriptional activator. Its ability to modulate the expression and function of many cellular genes has been reasoned to be a major contributory mechanism explaining HTLV-I-mediated transformation of cells. In activating cellular gene expression, Tax impinges upon several cellular signal-transduction pathways, including those for CREB/ATF and NF-κB. In this paper, we review aspects of Tax's transcriptional potential with particular focus on recent evidence linking Tax to IKK (IκB-kinase)-complex and MAP3Ks (mitogen-activated protein kinase kinase kinases). |
doi_str_mv | 10.1016/S1359-6101(00)00028-9 |
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In this paper, we review aspects of Tax's transcriptional potential with particular focus on recent evidence linking Tax to IKK (IκB-kinase)-complex and MAP3Ks (mitogen-activated protein kinase kinase kinases).</description><subject>Adult T-cell leukemia</subject><subject>Animals</subject><subject>AP-1</subject><subject>Cell Nucleus - metabolism</subject><subject>Cell Transformation, Neoplastic - metabolism</subject><subject>Cellular transformation</subject><subject>CREB</subject><subject>Cytoplasm - metabolism</subject><subject>Gene Expression Regulation</subject><subject>Gene Products, tax - chemistry</subject><subject>Gene Products, tax - metabolism</subject><subject>HAM/TSP</subject><subject>HTLV</subject><subject>human T-lymphotropic virus 1</subject><subject>Human T-lymphotropic virus 1 - metabolism</subject><subject>Humans</subject><subject>I-kappa B Kinase</subject><subject>Leukemia-Lymphoma, Adult T-Cell - metabolism</subject><subject>Leukemia-Lymphoma, Adult T-Cell - pathology</subject><subject>Leukemia-Lymphoma, Adult T-Cell - virology</subject><subject>MAP kinase kinase kinase</subject><subject>MAP Kinase Kinase Kinases - metabolism</subject><subject>NF-kappa B - metabolism</subject><subject>NF-κB</subject><subject>Protein-Serine-Threonine Kinases - metabolism</subject><subject>Signal Transduction</subject><subject>Tax</subject><subject>Transcription Factors - metabolism</subject><issn>1359-6101</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFO3DAQhn1oVSj0EVr5hOghMI7tbNwLoqgLSIgeuj1bXmey65LEWztelVfrQ_SZ6rArOHLyyPPN_4_mJ-QjgzMGrDr_wbhURZXrU4DPAFDWhXpDDp-_D8j7GH_lhuAS3pEDxngpK-CHJMzTYEfnB9NRk4utGx1G6ls6rpGuU28Guigsdh3tMD1g7wzdupAiHR83SG_pwvyhfrB-E_yIbvhCJzZ1JtDoVlnVDassFXxaren9vPj39-sxeduaLuKH_XtEfs6_La5uirvv17dXl3eFFUKMBUeplsKypRS2KnmpZG0aYGammoqVqi1F01YoZCVrYFwBAm8F4yZTiMw2_Iic7HTzar8TxlH3Lk7bmQF9inoGNa8rpV4F2UwB1DVkUO5AG3yMAVu9Ca434VEz0FMS-ikJPZ1cA-inJPRk8GlvkJY9Ni9T-xgycLEDMN9j6zDoaB0OFhsX0I668e4Vi_-1zZsZ</recordid><startdate>20010601</startdate><enddate>20010601</enddate><creator>Jeang, Kuan-Teh</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TO</scope><scope>7U9</scope><scope>H94</scope><scope>7X8</scope></search><sort><creationdate>20010601</creationdate><title>Functional activities of the human T-cell leukemia virus type I Tax oncoprotein: cellular signaling through NF-κB</title><author>Jeang, Kuan-Teh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c444t-3e59b4c1b54c6232958ad01a79d6129f24df6e4565801390e03f413a8adee1cd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Adult T-cell leukemia</topic><topic>Animals</topic><topic>AP-1</topic><topic>Cell Nucleus - metabolism</topic><topic>Cell Transformation, Neoplastic - metabolism</topic><topic>Cellular transformation</topic><topic>CREB</topic><topic>Cytoplasm - metabolism</topic><topic>Gene Expression Regulation</topic><topic>Gene Products, tax - chemistry</topic><topic>Gene Products, tax - metabolism</topic><topic>HAM/TSP</topic><topic>HTLV</topic><topic>human T-lymphotropic virus 1</topic><topic>Human T-lymphotropic virus 1 - metabolism</topic><topic>Humans</topic><topic>I-kappa B Kinase</topic><topic>Leukemia-Lymphoma, Adult T-Cell - metabolism</topic><topic>Leukemia-Lymphoma, Adult T-Cell - pathology</topic><topic>Leukemia-Lymphoma, Adult T-Cell - virology</topic><topic>MAP kinase kinase kinase</topic><topic>MAP Kinase Kinase Kinases - metabolism</topic><topic>NF-kappa B - metabolism</topic><topic>NF-κB</topic><topic>Protein-Serine-Threonine Kinases - metabolism</topic><topic>Signal Transduction</topic><topic>Tax</topic><topic>Transcription Factors - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jeang, Kuan-Teh</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Oncogenes and Growth Factors Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>MEDLINE - 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A biological understanding of the involvement of HTLV-I and in ATL has focused significantly on the workings of the virally-encoded 40 kDa phospho-oncoprotein, Tax. Tax is a transcriptional activator. Its ability to modulate the expression and function of many cellular genes has been reasoned to be a major contributory mechanism explaining HTLV-I-mediated transformation of cells. In activating cellular gene expression, Tax impinges upon several cellular signal-transduction pathways, including those for CREB/ATF and NF-κB. In this paper, we review aspects of Tax's transcriptional potential with particular focus on recent evidence linking Tax to IKK (IκB-kinase)-complex and MAP3Ks (mitogen-activated protein kinase kinase kinases).</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>11325603</pmid><doi>10.1016/S1359-6101(00)00028-9</doi><tpages>11</tpages></addata></record> |
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subjects | Adult T-cell leukemia Animals AP-1 Cell Nucleus - metabolism Cell Transformation, Neoplastic - metabolism Cellular transformation CREB Cytoplasm - metabolism Gene Expression Regulation Gene Products, tax - chemistry Gene Products, tax - metabolism HAM/TSP HTLV human T-lymphotropic virus 1 Human T-lymphotropic virus 1 - metabolism Humans I-kappa B Kinase Leukemia-Lymphoma, Adult T-Cell - metabolism Leukemia-Lymphoma, Adult T-Cell - pathology Leukemia-Lymphoma, Adult T-Cell - virology MAP kinase kinase kinase MAP Kinase Kinase Kinases - metabolism NF-kappa B - metabolism NF-κB Protein-Serine-Threonine Kinases - metabolism Signal Transduction Tax Transcription Factors - metabolism |
title | Functional activities of the human T-cell leukemia virus type I Tax oncoprotein: cellular signaling through NF-κB |
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