Influenza A virus cell entry, replication, virion assembly and movement

D Dou, R Revol, H Östbye, H Wang… - Frontiers in …, 2018 - frontiersin.org
Influenza viruses replicate within the nucleus of the host cell. This uncommon RNA virus trait
provides influenza with the advantage of access to the nuclear machinery during replication …

Avian influenza virus tropism in humans

U AbuBakar, L Amrani, FA Kamarulzaman, SA Karsani… - Viruses, 2023 - mdpi.com
An influenza pandemic happens when a novel influenza A virus is able to infect and transmit
efficiently to a new, distinct host species. Although the exact timing of pandemics is …

SARS-CoV-2 nsp3 and nsp4 are minimal constituents of a pore spanning replication organelle

L Zimmermann, X Zhao, J Makroczyova… - Nature …, 2023 - nature.com
Coronavirus replication is associated with the remodeling of cellular membranes, resulting
in the formation of double-membrane vesicles (DMVs). A DMV-spanning pore was identified …

Coinfection by influenza A virus and respiratory syncytial virus produces hybrid virus particles

J Haney, S Vijayakrishnan, J Streetley, K Dee… - Nature …, 2022 - nature.com
Interactions between respiratory viruses during infection affect transmission dynamics and
clinical outcomes. To identify and characterize virus–virus interactions at the cellular level …

MARCH8 inhibits influenza A virus infection by targeting viral M2 protein for ubiquitination-dependent degradation in lysosomes

X Liu, F Xu, L Ren, F Zhao, Y Huang, L Wei… - Nature …, 2021 - nature.com
The membrane-associated RING-CH (MARCH) proteins are E3 ligases that regulate the
stability of various cellular membrane proteins. MARCH8 has been reported to inhibit the …

Influenza A virus surface proteins are organized to help penetrate host mucus

MD Vahey, DA Fletcher - Elife, 2019 - elifesciences.org
Influenza A virus (IAV) enters cells by binding to sialic acid on the cell surface. To
accomplish this while avoiding immobilization by sialic acid in host mucus, viruses rely on a …

The native structure of the assembled matrix protein 1 of influenza A virus

J Peukes, X Xiong, S Erlendsson, K Qu, W Wan… - Nature, 2020 - nature.com
Influenza A virus causes millions of severe cases of disease during annual epidemics. The
most abundant protein in influenza virions is matrix protein 1 (M1), which mediates virus …

The hemifusion structure induced by influenza virus haemagglutinin is determined by physical properties of the target membranes

P Chlanda, E Mekhedov, H Waters, CL Schwartz… - Nature …, 2016 - nature.com
Influenza A virus haemagglutinin conformational change drives the membrane fusion of viral
and endosomal membranes at low pH. Membrane fusion proceeds through an intermediate …

Filamentous influenza viruses

B Dadonaite, S Vijayakrishnan… - Journal of General …, 2016 - microbiologyresearch.org
Clinical isolates of influenza virus produce pleomorphic virus particles, including extremely
long filamentous virions. In contrast, strains of influenza that have adapted to laboratory …

A molecularly engineered antiviral banana lectin inhibits fusion and is efficacious against influenza virus infection in vivo

EM Covés-Datson, SR King… - Proceedings of the …, 2020 - National Acad Sciences
There is a strong need for a new broad-spectrum antiinfluenza therapeutic, as vaccination
and existing treatments are only moderately effective. We previously engineered a lectin …