Translation inhibition and stress granules in the antiviral immune response
Efficient viral gene expression is threatened by cellular stress response programmes that
rapidly reprioritize the translation machinery in response to varied environmental assaults …
rapidly reprioritize the translation machinery in response to varied environmental assaults …
DEAD-box helicases: sensors, regulators, and effectors for antiviral defense
F Taschuk, S Cherry - Viruses, 2020 - mdpi.com
DEAD-box helicases are a large family of conserved RNA-binding proteins that belong to
the broader group of cellular DExD/H helicases. Members of the DEAD-box helicase family …
the broader group of cellular DExD/H helicases. Members of the DEAD-box helicase family …
APOBEC3B drives PKR-mediated translation shutdown and protects stress granules in response to viral infection
Double-stranded RNA produced during viral replication and transcription activates both
protein kinase R (PKR) and ribonuclease L (RNase L), which limits viral gene expression …
protein kinase R (PKR) and ribonuclease L (RNase L), which limits viral gene expression …
Single-cell RNA-seq of mouse olfactory bulb reveals cellular heterogeneity and activity-dependent molecular census of adult-born neurons
Cellular heterogeneity within the mammalian brain poses a challenge toward understanding
its complex functions. Within the olfactory bulb, odor information is processed by subtypes of …
its complex functions. Within the olfactory bulb, odor information is processed by subtypes of …
Nuclear-resident RIG-I senses viral replication inducing antiviral immunity
The nucleus represents a cellular compartment where the discrimination of self from non-self
nucleic acids is vital. While emerging evidence establishes a nuclear non-self DNA sensing …
nucleic acids is vital. While emerging evidence establishes a nuclear non-self DNA sensing …
RNase L amplifies interferon signaling by inducing protein kinase R-mediated antiviral stress granules
Virus infection leads to activation of the interferon (IFN)-induced endoribonuclease RNase L,
which results in degradation of viral and cellular RNAs. Both cellular and viral RNA cleavage …
which results in degradation of viral and cellular RNAs. Both cellular and viral RNA cleavage …
The multifaceted roles of NLRP3-modulating proteins in virus infection
The innate immune response to viruses is critical for the correct establishment of protective
adaptive immunity. Amongst the many pathways involved, the NLRP3 [nucleotide-binding …
adaptive immunity. Amongst the many pathways involved, the NLRP3 [nucleotide-binding …
DDX3X coordinates host defense against influenza virus by activating the NLRP3 inflammasome and type I interferon response
Viruses and hosts have coevolved for millions of years, leading to the development of
complex host–pathogen interactions. Influenza A virus (IAV) causes severe pulmonary …
complex host–pathogen interactions. Influenza A virus (IAV) causes severe pulmonary …
Porcine epidemic diarrhea virus infection induces caspase-8-mediated G3BP1 cleavage and subverts stress granules to promote viral replication
Porcine epidemic diarrhea virus (PEDV) is an α-coronavirus causing severe diarrhea and
high mortality rates in suckling piglets and posing significant economic impact. PEDV …
high mortality rates in suckling piglets and posing significant economic impact. PEDV …
DDX RNA helicases: key players in cellular homeostasis and innate antiviral immunity
I Tapescu, S Cherry - Journal of Virology, 2024 - journals.asm.org
ABSTRACT RNA helicases are integral in RNA metabolism, performing important roles in
cellular homeostasis and stress responses. In particular, the DExD/H-box (DDX) helicase …
cellular homeostasis and stress responses. In particular, the DExD/H-box (DDX) helicase …