Immunogenic cell stress and death

G Kroemer, C Galassi, L Zitvogel, L Galluzzi - Nature immunology, 2022 - nature.com
Dying mammalian cells emit numerous signals that interact with the host to dictate the
immunological correlates of cellular stress and death. In the absence of reactive antigenic …

SARS-CoV-2 biology and host interactions

S Steiner, A Kratzel, GT Barut, RM Lang… - Nature Reviews …, 2024 - nature.com
The zoonotic emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
and the ensuing coronavirus disease 2019 (COVID-19) pandemic have profoundly affected …

Evolution and neutralization escape of the SARS-CoV-2 BA. 2.86 subvariant

K Khan, G Lustig, C Römer, K Reedoy, Z Jule… - Nature …, 2023 - nature.com
Abstract Omicron BA. 2.86 subvariant differs from Omicron BA. 2 as well as recently
circulating variants by over 30 mutations in the spike protein alone. Here we report on the …

SARS-CoV-2 NSP5 and N protein counteract the RIG-I signaling pathway by suppressing the formation of stress granules

Y Zheng, J Deng, L Han, MW Zhuang, Y Xu… - Signal transduction and …, 2022 - nature.com
As a highly pathogenic human coronavirus, SARS-CoV-2 has to counteract an intricate
network of antiviral host responses to establish infection and spread. The nucleic acid …

Inhibition of PKR by Viruses

T Cesaro, T Michiels - Frontiers in microbiology, 2021 - frontiersin.org
Cells respond to viral infections through sensors that detect non-self-molecules, and through
effectors, which can have direct antiviral activities or adapt cell physiology to limit viral …

[HTML][HTML] SARS-CoV-2 nucleocapsid protein binds host mRNAs and attenuates stress granules to impair host stress response

S Nabeel-Shah, H Lee, N Ahmed, GL Burke… - IScience, 2022 - cell.com
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleocapsid (N) protein is
essential for viral replication, making it a promising target for antiviral drug and vaccine …

Epigallocatechin gallate inhibits the uridylate-specific endoribonuclease Nsp15 and efficiently neutralizes the SARS-CoV-2 strain

S Hong, SH Seo, SJ Woo, Y Kwon… - Journal of Agricultural …, 2021 - ACS Publications
SARS-CoV-2, the coronavirus strain that initiated the COVID-19 pandemic, and its
subsequent variants present challenges to vaccine development and treatment. As the …

Characterization of SARS2 Nsp15 nuclease activity reveals it's mad about U

MN Frazier, LB Dillard, JM Krahn, L Perera… - Nucleic acids …, 2021 - academic.oup.com
Nsp15 is a uridine specific endoribonuclease that coronaviruses employ to cleave viral RNA
and evade host immune defense systems. Previous structures of Nsp15 from across …

[HTML][HTML] Time-resolved proteomic profiling reveals compositional and functional transitions across the stress granule life cycle

S Hu, Y Zhang, Q Yi, C Yang, Y Liu, Y Bai - Nature Communications, 2023 - nature.com
Stress granules (SGs) are dynamic, membrane-less organelles. With their formation and
disassembly processes characterized, it remains elusive how compositional transitions are …

Arginine methylation of SARS-Cov-2 nucleocapsid protein regulates RNA binding, its ability to suppress stress granule formation, and viral replication

T Cai, Z Yu, Z Wang, C Liang, S Richard - Journal of Biological Chemistry, 2021 - ASBMB
Viral proteins are known to be methylated by host protein arginine methyltransferases
(PRMTs) necessary for the viral life cycle, but it remains unknown whether severe acute …