Endocrine Abstracts

Indoleamine 2,3-dioxygenase 1 (IDO1) is a single chain oxidoreductase that catalyzes tryptophan degradation to kynurenine. In cancer, it appears to exert an immunosuppressive function as part of an acquired mechanism of immune escape. In view of this notion, IDO1 has started to be considered a novel target in cancer therapy. Objective of this study was to evaluate IDO1 expression in papillary thyroid carcinoma (PTC) and to correlate its expression with genetic determinants of ...