Activation of the RLR/MAVS Signaling Pathway by the L Protein of Mopeia Virus.

ABSTRACT: The family Arenaviridae includes several important human pathogens that can cause severe hemorrhagic fever and greatly threaten public health. As a major component of the innate immune system, the RLR/MAVS signaling pathway is involved in recognizing viral components and initiating antiviral activity. It has been reported that arenavirus infection can suppress the innate immune response, and NP and Z proteins of pathogenic arenaviruses can disrupt RLR/MAVS signaling, thus inhibiting production of type I interferon (IFN-I). However, recent studies have shown elevated IFN-I levels in certain arenavirus-infected cells. The mechanism by which arenavirus infection induces IFN-I responses remains unclear. In this study, we determined that the L polymerase (Lp) of Mopeia virus (MOPV), an Old Worl

SUBMITTER: Zhang LK 

PROVIDER: S-EPMC5105661 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature