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Cells. 2019 Mar 9;8(3). pii: E228. doi: 10.3390/cells8030228.
Cellular Proteostasis During Influenza A Virus Infection-Friend or Foe?
Marques M1, Ramos B2, Soares AR3, Ribeiro D4.
Author information
Abstract
In order to efficiently replicate, viruses require precise interactions with host components and often hijack the host cellular machinery for their own benefit. Several mechanisms involved in protein synthesis and processing are strongly affected and manipulated by viral infections. A better understanding of the interplay between viruses and their host-cell machinery will likely contribute to the development of novel antiviral strategies. Here, we discuss the current knowledge on the interactions between influenza A virus (IAV), the causative agent for most of the annual respiratory epidemics in humans, and the host cellular proteostasis machinery during infection. We focus on the manipulative capacity of this virus to usurp the cellular protein processing mechanisms and further review the protein quality control mechanisms in the cytosol and in the endoplasmic reticulum that are affected by this virus.
KEYWORDS:
influenza A virus (IAV); protein aggregation; protein quality control; proteostasis; unfolded protein response; virus?host interaction
PMID: 30857287 DOI: 10.3390/cells8030228
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Cellular Proteostasis During Influenza A Virus Infection-Friend or Foe?
Marques M1, Ramos B2, Soares AR3, Ribeiro D4.
Author information
Abstract
In order to efficiently replicate, viruses require precise interactions with host components and often hijack the host cellular machinery for their own benefit. Several mechanisms involved in protein synthesis and processing are strongly affected and manipulated by viral infections. A better understanding of the interplay between viruses and their host-cell machinery will likely contribute to the development of novel antiviral strategies. Here, we discuss the current knowledge on the interactions between influenza A virus (IAV), the causative agent for most of the annual respiratory epidemics in humans, and the host cellular proteostasis machinery during infection. We focus on the manipulative capacity of this virus to usurp the cellular protein processing mechanisms and further review the protein quality control mechanisms in the cytosol and in the endoplasmic reticulum that are affected by this virus.
KEYWORDS:
influenza A virus (IAV); protein aggregation; protein quality control; proteostasis; unfolded protein response; virus?host interaction
PMID: 30857287 DOI: 10.3390/cells8030228
Free full text