A Method to Isolate Tumor Specific T-Cells or T-Cell Receptors from Peripheral Blood using In-vitro Stimulation of Memory T-Cells
Adoptive cell transfer (ACT) and T-cell receptor (TCR) therapies use lymphocytes that target somatic mutations expressed by tumors cells to treat cancer patients. One of the challenges of these therapies is the identification and isolation of mutation-specific cells and TCRs. While neoantigen specific cells are relatively abundant in the tumor, they are far less common in peripheral blood, a more accessible source of T cells.