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In Vitro Methods For Generating Highly Purified Ebv Associated Tumor Antigen-Specific T Cells By Using Solid Phase T Cell Selection System For Immunotherapy, Jongming Li, Bijoyesh Mookerjee, John Wagner, Neal Flomenberg
In Vitro Methods For Generating Highly Purified Ebv Associated Tumor Antigen-Specific T Cells By Using Solid Phase T Cell Selection System For Immunotherapy, Jongming Li, Bijoyesh Mookerjee, John Wagner, Neal Flomenberg
Department of Medical Oncology Faculty Papers
Adoptive cell transfer immunotherapy has been utilized to treat EBV related human malignancies including post-transplant lymphoproliferative diseases, Hodgkin's lymphoma and nasopharyngeal carcinoma. However, there are limited options available for tumor antigen-specific T cell purification. Here we describe a novel solid phase T cell selection system, in which monocytes or EBV transformed B-lymphocytes are immobilized on solid support for antigen-specific T cell purification. We hypothesize and prove that antigen-specific T cells recognize their cognate antigens and bind to them faster than non-antigen specific T cells. Therefore antigen-specific T cells can be concentrated on the surface after removing the non-adherent cells by …