Ciriana Orabona

Modulation of tryptophan catabolism by regulatory T cells

Francesca Fallarino, Ursula Grohmann, Kwang Woo Hwang et al. · Nature Immunology · 2003 · 1.3K citations

Signal Transduction, T-regulatory Cell, Immunology +7

CTLA-4–Ig regulates tryptophan catabolism in vivo

Ursula Grohmann, Ciriana Orabona, Francesca Fallarino et al. · Nature Immunology · 2002 · 1.1K citations

Signal Transduction, Cell Signaling, Immunology +6

The Combined Effects of Tryptophan Starvation and Tryptophan Catabolites Down-Regulate T Cell Receptor ζ-Chain and Induce a Regulatory Phenotype in Naive T Cells

Francesca Fallarino, Ursula Grohmann, Sylvaine You et al. · The Journal of Immunology · 2006 · 1K citations · Full text

T cell apoptosis by tryptophan catabolism

Francesca Fallarino, Ursula Grohmann, Carmine Vacca et al. · Cell Death and Differentiation · 2002 · 997 citations · Full text

T-regulatory Cell, Apoptosis, Immunology +8

Indoleamine 2,3-dioxygenase is a signaling protein in long-term tolerance by dendritic cells

Maria Teresa Pallotta, Ciriana Orabona, Claudia Volpi et al. · Nature Immunology · 2011 · 681 citations · Full text

Inflammation, Reductive Stress, Long-term Tolerance +12