Immunomodulatory nonstructural proteins of influenza A viruses

C Klemm, Y Boergeling, S Ludwig, C Ehrhardt - Trends in microbiology, 2018 - cell.com
Influenza epidemics and pandemics still represent a severe public health threat and cause
significant morbidity and mortality worldwide. As intracellular parasites, influenza viruses are …

Evolution and virulence of influenza A virus protein PB1-F2

RP Kamal, IV Alymova, IA York - International journal of molecular …, 2017 - mdpi.com
PB1-F2 is an accessory protein of most human, avian, swine, equine, and canine influenza
A viruses (IAVs). Although it is dispensable for virus replication and growth, it plays …

The roles of ubiquitination in pathogenesis of influenza virus infection

ES Park, M Dezhbord, AR Lee, KH Kim - International journal of molecular …, 2022 - mdpi.com
The ubiquitin system denotes a potent post-translational modification machinery that is
capable of activation or deactivation of target proteins through reversible linkage of a single …

Recent progress in recombinant influenza vaccine development toward heterosubtypic immune response

MB Carascal, RDN Pavon, WL Rivera - Frontiers in Immunology, 2022 - frontiersin.org
Flu, a viral infection caused by the influenza virus, is still a global public health concern with
potential to cause seasonal epidemics and pandemics. Vaccination is considered the most …

Role of post-translational modifications in influenza A virus life cycle and host innate immune response

J Hu, L Zhang, X Liu - Frontiers in Microbiology, 2020 - frontiersin.org
Throughout various stages of its life cycle, influenza A virus relies heavily on host cellular
machinery, including the post-translational modifications (PTMs) system. During infection …

Virus subtype-specific suppression of MAVS aggregation and activation by PB1-F2 protein of influenza A (H7N9) virus

PHH Cheung, TWT Lee, C Kew, H Chen… - PLoS …, 2020 - journals.plos.org
Human infection with avian influenza A (H5N1) and (H7N9) viruses causes severe
respiratory diseases. PB1-F2 protein is a critical virulence factor that suppresses early type I …

The influenza A virus host shutoff factor PA-X is rapidly turned over in a strain-specific manner

RE Levene, SD Shrestha, MM Gaglia - Journal of Virology, 2021 - Am Soc Microbiol
The influenza A endoribonuclease PA-X regulates virulence and transmission of the virus by
reducing host gene expression and thus regulating immune responses to influenza A virus …

Influenza A virus PB1-F2 protein: An ambivalent innate immune modulator and virulence factor

PHH Cheung, TWT Lee, CP Chan… - Journal of Leukocyte …, 2020 - academic.oup.com
Influenza A virus (IAV) causes not only seasonal respiratory illness, but also outbreaks of
more severe disease and pandemics when novel strains emerge as a result of reassortment …

The contribution of viral proteins to the synergy of Influenza and bacterial co-infection

M Mikušová, K Tomčíková, K Briestenská… - Viruses, 2022 - mdpi.com
A severe course of acute respiratory disease caused by influenza A virus (IAV) infection is
often linked with subsequent bacterial superinfection, which is difficult to cure. Thus …

Post-translation regulation of influenza virus replication

AR Dawson, GM Wilson, JJ Coon… - Annual review of …, 2020 - annualreviews.org
Influenza virus exploits cellular factors to complete each step of viral replication. Yet, multiple
host proteins actively block replication. Consequently, infection success depends on the …