Abstract
Background: To simplify clinical scale lymphocyte expansions, we investigated the use of the WAVE ®, a closed system bioreactor that utilizes active perfusion to generate high cell numbers in minimal volumes.Methods: We have developed an optimized rapid expansion protocol for the WAVE bioreactor that produces clinically relevant numbers of cells for our adoptive cell transfer clinical protocols.Results: TIL and genetically modified PBL were rapidly expanded to clinically relevant scales in both static bags and the WAVE bioreactor. Both bioreactors produced comparable numbers of cells; however the cultures generated in the WAVE bioreactor had a higher percentage of CD4+ cells and had a less activated phenotype.Conclusions: The WAVE bioreactor simplifies the process of rapidly expanding tumor reactive lymphocytes under GMP conditions, and provides an alternate approach to cell generation for ACT protocols.
Original language | English (US) |
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Article number | 69 |
Journal | Journal of translational medicine |
Volume | 10 |
Issue number | 1 |
DOIs | |
State | Published - Apr 4 2012 |
Externally published | Yes |
Keywords
- Adoptive immunotherapy
- Human
- T cell receptors
- T cells
- Tumor immunity
ASJC Scopus subject areas
- General Biochemistry, Genetics and Molecular Biology