5Beyer M,Schultze JL.Regulatory T cells in cancer [J].Blood 2006,108(3):804-811.
6Hartigan-O' ConnorD J, Poon C, Sinclair E, et al. Human CD4 (+) regulatory T cells express lower levels of the IL-7 receptor alpha chain ( CD127 ), allowing consistent identification and sorting of live cells [J]. J Immunol Methods, 2007,319(1): 41-52.
7Tanaka H,Tanaka J,Kjaergaard J,et al. Depletion of CD4^+CD25^+ regulatory cells augments the generation of specific immune T cells in tumor-draining lymph nodes[J].Immunother,2002,25 (3) : 207-217.
8Sakaguchi S, Sakaguchi N, Asano M, et al . Immunologic seK-tolerance maintained by activated T cells expressing IL-2 receptor alpha 2 chains ( CD25 ) : breakdown of a single mechanism of self-tolerance causes various autoimmune diseases[J]. J Immunol, 1995,155(3): 1151-1164.
9Hori S,Nomura T, Sakaguchi S. Control of regulatory T cells development by the transcription factor Foxp3 [J] . Science, 2003, 299 (56) :1057-1061.
10Morgan ME ,van Bilsen JH ,Bakker AM, et al. Expression of FOXP3 mRNA is not confined to CD4^+CD25^+T regulatory cells in humans[J]. Hum Immunol, 2005,66 (1) :13-20.
