Immunocompetent cell and expression vector expressing regulatory factors of immune function

Abstract

It is to provide an immunocompetent cell that expresses regulatory factors of immunocompetent cell immune function and possesses all of proliferative potential, viability, and the ability to accumulate a T cell, and an expression vector of regulatory factors of immune function for generating the immunocompetent cell. An immunocompetent cell expressing a cell surface molecule specifically recognizing a cancer antigen, interleukin 7 (IL-7), and CCL19 is generated. Preferably, the cell surface molecule specifically recognizing a cancer antigen is T cell receptor specifically recognizing the cancer antigen, and the immunocompetent cell is a T cell.

Dependencies are inferred from the claim text.