Physiological functions of RIG-I-like receptors

M Yoneyama, H Kato, T Fujita - Immunity, 2024 - cell.com
RIG-I-like receptors (RLRs) are crucial for pathogen detection and triggering immune
responses and have immense physiological importance. In this review, we first summarize …

SUMO proteases: from cellular functions to disease

LA Claessens, ACO Vertegaal - Trends in Cell Biology, 2024 - cell.com
Posttranslational modification by small ubiquitin-like modifiers (SUMOs) is critical in
regulating diverse cellular processes including gene expression, cell cycle progression …

Phase separation as a new form of regulation in innate immunity

L Wang, W Zhou - Molecular Cell, 2024 - cell.com
Innate immunity is essential for the host against pathogens, cancer, and autoimmunity. The
innate immune system encodes many sensor, adaptor, and effector proteins and relies on …

MAVS Cys508 palmitoylation promotes its aggregation on the mitochondrial outer membrane and antiviral innate immunity

Y Liu, D Hou, W Chen, X Lu, GP Komaniecki… - Proceedings of the …, 2024 - pnas.org
Cysteine palmitoylation or S-palmitoylation catalyzed by the ZDHHC family of
acyltransferases regulates the biological function of numerous mammalian proteins as well …

Palmitoylation acts as a checkpoint for MAVS aggregation to promote antiviral innate immune responses

L Wang, M Li, G Lian, S Yang, J Cai, Z Cai, Y Wu… - The Journal of Clinical …, 2024 - jci.org
Upon RNA virus infection, the signaling adaptor MAVS forms functional prion-like
aggregates on the mitochondrial outer membrane, which serve as a central hub that links …

Biomolecular condensates: phasing in regulated host–pathogen interactions

K Chen, X Cao - Trends in Immunology, 2024 - cell.com
Biomolecular condensates are membraneless organelles formed through liquid–liquid
phase separation. Innate immunity is essential to host defense against infections, but …

Biomolecular condensates and disease pathogenesis

K Ruan, G Bai, Y Fang, D Li, T Li, X Liu, B Lu… - Science China Life …, 2024 - Springer
Biomolecular condensates or membraneless organelles (MLOs) formed by liquid-liquid
phase separation (LLPS) divide intracellular spaces into discrete compartments for specific …

Inflammasome activity is controlled by ZBTB16-dependent SUMOylation of ASC

D Dong, Y Du, X Fei, H Yang, X Li, X Yang, J Ma… - Nature …, 2023 - nature.com
Inflammasome activity is important for the immune response and is instrumental in
numerous clinical conditions. Here we identify a mechanism that modulates the central …

The role of phase separation in RNA modification: Both cause and effect

Y Lu, L Gan, S Di, F Nie, H Shi, R Wang, F Yang… - International Journal of …, 2024 - Elsevier
Phase separation is a critical mechanism for partitioning cellular functions by specific
aggregation of biological macromolecules. Recent studies have found that phase separation …

[HTML][HTML] The Interaction between SARS-CoV-2 Nucleocapsid Protein and UBC9 Inhibits MAVS Ubiquitination by Enhancing Its SUMOylation

C Huang, Y Yin, P Pan, Y Huang, S Chen, J Chen… - Viruses, 2023 - mdpi.com
Severe COVID-19 patients exhibit impaired IFN-I response due to decreased IFN-β
production, allowing persistent viral load and exacerbated inflammation. While the SARS …