Compositions and methods for in vitro activation and expansion of serial killer T cell populations and passive immunization of a cancer patient with tumor cell killing cells
The described invention provides a method for in vitro immunoactivation of mononuclear cells by contact with one or more populations of engineered leukocyte stimulator cells genetically engineered to express a core of 3 essential immunomodulator peptides, and optionally additional R immunomodulator peptides, and use of a cell product comprising the expanded and activated mononuclear cell population comprising one or more subpopulations of cytotoxic serial killer cells for passive immunization of a cancer patient not currently under the influence of an immunosuppressive regimen.
