1. Immunologic self-tolerance maintained by activated T cells expressing IL-2 receptor alpha-chains (CD25). Breakdown of a single mechanism of self-tolerance causes various autoimmune diseases;Sakaguchi,1995
2. CD4+CD25high regulatory cells in human peripheral blood;Baecher-Allan;J Immunol,2001
3. Ex vivo isolation and characterization of Cd4+Cd25+ T cells with regulatory properties from human blood;Dieckmann;J Exp Med,2001
4. Identification and functional characterization of human Cd4+Cd25+ T cells with regulatory properties isolated from peripheral blood;Jonuleit;J Exp Med,2001
5. Human Cd25+Cd4+ T regulatory cells suppress naive and memory T cell proliferation and can be expanded in vitro without loss of function;Levings;J Exp Med,2001