Interleukin-1β promotes human metapneumovirus replication via activating the cGAS-STING pathway.

ABSTRACT:

Background

Human metapneumovirus(hMPV) is one of the most common viruses that cause acute lower respiratory tract infections. Interleukin-1β (IL-1β) has been reported to play an important role in multiple virus replication. Patients with hMPV infection have increased levels of IL-1β which reminds IL-1β is associated with hMPV infection. However, the mechanism by which IL-1β affects hMPV replication remains unclear. In this study, we explore the effect of IL-1β on hMPV replication and investigate its specific mechanism of action.

Methods

We established an hMPV infection model through Human bronchial epithelial cells (16HBE). qRT-PCR and Western Blot were used to detect the expression levels of IL-1β, cyclic GMP-AMP synthase (cGAS), and interferon stimulating factor (STING). R

SUBMITTER: Wu G 

PROVIDER: S-EPMC10982080 | biostudies-literature | 2024 May

REPOSITORIES: biostudies-literature