APOBEC3B drives PKR-mediated translation shutdown and protects stress granules in response to viral infection

Autor: Lavanya Manjunath, Sunwoo Oh, Pedro Ortega, Alexis Bouin, Elodie Bournique, Ambrocio Sanchez, Pia Møller Martensen, Ashley A. Auerbach, Jordan T. Becker, Marcus Seldin, Reuben S. Harris, Bert L. Semler, Rémi Buisson
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Nature Communications, Vol 14, Iss 1, Pp 1-19 (2023)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-023-36445-9
Popis: APOBEC’s are a family of cytidine deaminases that induce mutations in viruses to inhibit their replication and maintain cell integrity. Here, Manjunath et al show that APOBEC3B also inhibits viral replication by stimulating the innate immune sensor protein kinase R causing translational shutdown and stress granule formation independently of its cytidine deaminase activity.
Databáze: Directory of Open Access Journals