Lymphopenia and interleukin-2 therapy alter homeostasis of CD4 ⁺CD25⁺ regulatory T cells

Hua Zhang, Kevin S. Chua, Martin Guimond, Veena Kapoor, Margaret V. Brown, Thomas A. Fleisher, Lauren M. Long, Donna Bernstein, Brenna J. Hill, Daniel C. Douek, Jay A. Berzofsky, Charles S. Carter, E. J. Read, Lee J. Helman, Crystal L. Mackall