Ex vivo purification and characterization of human invariant Natural Killer T cells.

ABSTRACT: Natural Killer T (NKT) cells have gained widespread attention among immunologists because of their distinct ability to regulate anti-tumor responses and to influence the outcome of infections or autoimmunity. Type I (also called invariant) NKT cells (iNKT) are best characterized mainly because of the availability of lipid antigen-loaded CD1d-tetramer detection reagents. Human iNKT cells present important phenotypic differences relative to their murine counterpart, restricting the extrapolation of findings from experimental murine models to human health and disease states. Particularly, the ontogeny and early life phenotype of iNKT cells largely differ between human and mice, indicating divergent functional properties between species. The high therapeutic potential offered by manipulation o

SUBMITTER: Sharma AA 

PROVIDER: S-EPMC4619040 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature