Indoleamine 2, 3-dioxygenase-1 (IDO1) expression by childhood acute myeloid leukemias inhibits T-cell production of IFN-γ and confers an unfavorable prognosis. (7th November 2013) - Rutella, Sergio; Folgiero, Valentina; Filippini, Perla; Bertaina, Valentina; Masetti, Riccardo; Zecca, Marco; Pira, Giuseppina Li; Torelli, Giovanni F; Testi, Anna Maria; Bertaina, Alice; Pession, Andrea; Locatelli, Franco