Reagents and methods for identifying, enriching, and/or expanding antigen-specific T cells

REAGENTS AND METHODS FOR IDENTIFYING, ENRICHING, AND/OR EXPANDING ANTIGEN-SPECIFIC T CELLS Antigen-specific T cells, including naive T cells, and including rare precursor cells are enriched and expanded in culture. Enrichment and expansion provides a platform for more effective immunotherapy by adop...

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Hauptverfasser: Schneck, Jonathan, Perica, Karlo, Oelke, Mathias, Glick Bieler, Joan
Format: Patent
Sprache:eng
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Zusammenfassung:REAGENTS AND METHODS FOR IDENTIFYING, ENRICHING, AND/OR EXPANDING ANTIGEN-SPECIFIC T CELLS Antigen-specific T cells, including naive T cells, and including rare precursor cells are enriched and expanded in culture. Enrichment and expansion provides a platform for more effective immunotherapy by adoptive transfer, as well as platforms for personalizing immunotherapy by determining T cell reactivity with a library of candidate peptide antigens. WO 2016/044530 PCT/US2015/050593 Fig. 1A Iron-Dextran Signal 1 Signal 2 Nanoparticle MHC-lg CD28 (50-100 nm) Dimer Antibody CD8+ TCells + Nano-aAPC Magnetic x< Column Elute and Culture Positive Fraction Discard Negative Fraction Fig.. B