7Suto A, Nakajima H, Kagami SI, et al. Role of CD4(+) CD25(+) regulatory T cells in T helper 2 cell-mediated allergic inflammation in the airways.Am J Respir Crit Care Med, 2001,164:680-687.
8Sakaguchi S, Sakaguchi N, Asano M, et al. 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.J Immunol, 1995,155:115
9Stephens LA, Mottet C, Mason D, et al. Human CD4(+)CD25(+) thymocytes and peripheral T cells have immune suppressive activity in vitro.Eur J Immunol, 2001,31:1247-1254.
10Levings MK, Sangregorio R, Roncarolo MG. Human cd25(+)cd4(+) t regulatory cells suppress naive and memory T cell proliferation and can be expanded in vitro without loss of function.J Exp Med, 2001,193:1295-1302.
