R Biagiotti

Purified protein derivative of Mycobacterium tuberculosis and excretory-secretory antigen(s) of Toxocara canis expand in vitro human T cells with stable and opposite (type 1 T helper or type 2 T helper) profile of cytokine production.

Roberta, M. de Carli, S. Romagnani, 1991, The Journal of clinical investigation.

Interleukin 12 induces stable priming for interferon gamma (IFN-gamma) production during differentiation of human T helper (Th) cells and transient IFN-gamma production in established Th2 cell clones

G. Trinchieri, R. Manetti, M. Piccinni, 1994, The Journal of experimental medicine.