Murine induced pluripotent stem cells can be derived from and differentiate into natural killer T cells.

ABSTRACT: NKT cells demonstrate antitumor activity when activated to produce Th1 cytokines by DCs loaded with alpha-galactosylceramide, the prototypic NKT cell-activating glycolipid antigen. However, most patients do not have sufficient numbers of NKT cells to induce an effective immune response in this context, indicating a need for a source of NKT cells that could be used to supplement the endogenous cell population. Induced pluripotent stem cells (iPSCs) hold tremendous potential for cell-replacement therapy, but whether it is possible to generate functionally competent NKT cells from iPSCs has not been rigorously assessed. In this study, we successfully derived iPSCs both from embryonic fibroblasts from mice harboring functional NKT cell-specific rearranged T cell receptor loci in the germline a

SUBMITTER: Watarai H 

PROVIDER: S-EPMC2898602 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature