Developmental changes of FOXP3-expressing CD4+CD25+ regulatory T cells and their impairment in patients with FOXP3 gene mutations - Fuchizawa, T; Adachi, Y; Ito, Y; Higashiyama, H; Kanegane, H; Futatani, T; Kobayashi, I; Kamachi, Y; Sakamoto, T; Tsuge, I; Tanaka, H; Banham, A H; Ochs, H D; Miyawaki, T (Clin Immunol, 2007)