1. Allan SE, Crome SQ, Crellin NK, Passerini L, Steiner TS, Bacchetta R, Roncarolo MG, Levings MK (2007) Activation-induced FOXP3 in human T effector cells does not suppress proliferation or cytokine production. Int Immunol 19 (4): 345–354
2. Aruga T, Suzuki E, Saji S, Horiguchi S, Horiguchi K, Sekine S, Kitagawa D, Funata N, Toi M, Sugihara K, Kuroi K (2009) A low number of tumour-infiltrating FOXP3-positive cells during primary systemic chemotherapy correlates with favourable anti-tumour response in patients with breast cancer. Oncol Rep 22 (2): 273–278
3. Baker K, Lachapelle J, Zlobec I, Bismar TA, Terracciano L, Foulkes WD (2011) Prognostic significance of CD8+ T lymphocytes in breast cancer depends upon both oestrogen receptor status and histological grade. Histopathology 58 (7): 1107–1116
4. Bates GJ, Fox SB, Han C, Leek RD, Garcia JF, Harris AL, Banham AH (2006) Quantification of regulatory T cells enables the identification of high-risk breast cancer patients and those at risk of late relapse. J Clin Oncol 24 (34): 5373–5380
5. Blatner NR, Bonertz A, Beckhove P, Cheon EC, Krantz SB, Strouch M, Weitz J, Koch M, Halverson AL, Bentrem DJ, Khazaie K (2010) In colourectal cancer mast cells contribute to systemic regulatory T-cell dysfunction. Proc Natl Acad Sci USA 107 (14): 6430–6435