In:
Blood, American Society of Hematology, Vol. 106, No. 9 ( 2005-11-01), p. 3062-3067
Abstract:
Cytotoxic T lymphocytes (CTLs) specific for an HLA-A2–presented peptide epitope of the Wilms tumor antigen-1 (WT1) can selectively kill immature human leukemia progenitor and stem cells in vitro. In this study we have used retroviral gene transfer to introduce a WT1-specific T-cell receptor (TCR) into T lymphocytes obtained from patients with leukemia and from healthy donors. TCR-transduced T cells kill leukemia cells in vitro and display WT1-specific cytokine production. Intravenous injection of TCR-transduced T cells into nonobese diabetic–severe combined immunodeficiency (NOD/SCID) mice harboring human leukemia cells resulted in leukemia elimination, whereas transfer of control T cells transduced with an irrelevant TCR was ineffective. The data suggest that adoptive immunotherapy with WT1-TCR gene–modified patient T cells should be considered for the treatment of leukemia.
Type of Medium:
Online Resource
ISSN:
0006-4971
,
1528-0020
DOI:
10.1182/blood-2005-01-0146
Language:
English
Publisher:
American Society of Hematology
Publication Date:
2005
detail.hit.zdb_id:
1468538-3
detail.hit.zdb_id:
80069-7
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