Nucleolin directly mediates Epstein-Barr virus immune evasion through binding to G-quadruplexes of EBNA1 mRNA

oleh: María José Lista, Rodrigo Prado Martins, Olivier Billant, Marie-Astrid Contesse, Sarah Findakly, Pierre Pochard, Chrysoula Daskalogianni, Claire Beauvineau, Corinne Guetta, Christophe Jamin, Marie-Paule Teulade-Fichou, Robin Fåhraeus, Cécile Voisset, Marc Blondel

Format: Article
Diterbitkan: Nature Portfolio 2017-07-01

Deskripsi

Cells infected with Epstein-Barr virus (EBV) express the virus-encoded EBNA1, which is essential for viral genome maintenance but also highly antigenic. Here the authors implicate nucleolin as a host factor that mediates the repression of EBNA1-derived antigenic peptides through binding of the G4-quadruplex structure present within the EBNA1 mRNA.