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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
10
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pubmed:dateCreated |
2005-11-3
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pubmed:abstractText |
Adult T-cell leukemia (ATL) is a highly chemoresistant and usually fatal T-cell malignancy due to the human T-cell lymphotropic virus-1 (HTLV-1). After chemotherapy failure, antiretrovirals and interferon-alpha (IFN-alpha) produce brief responses followed by progression and death. More effective agents and new approaches to detect and treat minimal residual disease are needed. ATL cells express CD52, the target of the antibody alemtuzumab, which is active in a preclinical model of ATL and is cytotoxic for p53-deficient cells. A patient with refractory chronic ATL in transformation achieved longer than a 1-year complete hematologic response following 12 weeks of outpatient subcutaneous alemtuzumab. Persistent suppression of HTLV-1 viral load, even at recovery of T cells, after alemtuzumab and efficient in vitro complement-mediated cytotoxicity of primary ATL cells with mutated TP53 were observed. The unprecedented response and the profound suppression of HTLV-1 viral load observed in this patient suggest that further clinical investigation of alemtuzumab in ATL is warranted.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-10602469,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-10791877,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-10846838,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-11535503,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12040438,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12130484,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12138903,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12167696,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12171721,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12180489,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12529656,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12543862,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12641615,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-12769337,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-14559836,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-14603340,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-14630799,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-14726385,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-14729650,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-15217834,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-15353320,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-15453953,
http://linkedlifedata.com/resource/pubmed/commentcorrection/16076875-3980990
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
AIM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Anti-HIV Agents,
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Monoclonal,
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Monoclonal, Humanized,
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Neoplasm,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, Neoplasm,
http://linkedlifedata.com/resource/pubmed/chemical/Antineoplastic Agents,
http://linkedlifedata.com/resource/pubmed/chemical/CD52 antigen,
http://linkedlifedata.com/resource/pubmed/chemical/Glycoproteins,
http://linkedlifedata.com/resource/pubmed/chemical/Interferon-alpha,
http://linkedlifedata.com/resource/pubmed/chemical/Tumor Suppressor Protein p53,
http://linkedlifedata.com/resource/pubmed/chemical/Zidovudine,
http://linkedlifedata.com/resource/pubmed/chemical/alemtuzumab
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0006-4971
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pubmed:author |
pubmed-author:BaiocchiRobert ARA,
pubmed-author:BanksAmyA,
pubmed-author:ByrdJohn CJC,
pubmed-author:CaligiuriMichael AMA,
pubmed-author:CruzJulioJ,
pubmed-author:EisenbeisCharles FCF,
pubmed-author:MoneAndrewA,
pubmed-author:PorcuPierluigiP,
pubmed-author:PuhallaShannonS,
pubmed-author:VukosavljevicTamaraT,
pubmed-author:WhitmanSusanS
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pubmed:issnType |
Print
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pubmed:day |
15
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pubmed:volume |
106
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
3380-2
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:16076875-Anti-HIV Agents,
pubmed-meshheading:16076875-Antibodies, Monoclonal,
pubmed-meshheading:16076875-Antibodies, Monoclonal, Humanized,
pubmed-meshheading:16076875-Antibodies, Neoplasm,
pubmed-meshheading:16076875-Antigens, CD,
pubmed-meshheading:16076875-Antigens, Neoplasm,
pubmed-meshheading:16076875-Antineoplastic Agents,
pubmed-meshheading:16076875-Female,
pubmed-meshheading:16076875-Glycoproteins,
pubmed-meshheading:16076875-Human T-lymphotropic virus 1,
pubmed-meshheading:16076875-Humans,
pubmed-meshheading:16076875-Interferon-alpha,
pubmed-meshheading:16076875-Leukemia-Lymphoma, Adult T-Cell,
pubmed-meshheading:16076875-Middle Aged,
pubmed-meshheading:16076875-Recovery of Function,
pubmed-meshheading:16076875-T-Lymphocytes,
pubmed-meshheading:16076875-Tumor Suppressor Protein p53,
pubmed-meshheading:16076875-Viral Load,
pubmed-meshheading:16076875-Zidovudine
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pubmed:year |
2005
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pubmed:articleTitle |
Durable hematologic complete response and suppression of HTLV-1 viral load following alemtuzumab in zidovudine/IFN-{alpha}-refractory adult T-cell leukemia.
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pubmed:affiliation |
Division of Hematology-Oncology, Department of Internal Medicine, The Comprehensive Cancer Center, The Ohio State University, Columbus, 43210, USA.
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pubmed:publicationType |
Journal Article
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