Exosomes-carrying Epstein-Barr virus-encoded small RNA-1 induces indoleamine 2, 3-dioxygenase expression in tumor-infiltrating macrophages of oral squamous-cell carcinomas and suppresses T-cell activity by activating RIG-I/IL-6/TNF-α pathway

Ati Burassakarn, Sawarot Srisathaporn, Chamsai Pientong, Weerayut Wongjampa, Patravoot Vatanasapt, Natcha Patarapadungkit, Tipaya Ekalaksananan