Non-proteolytic ubiquitylation in cellular signaling and human disease

Y Liao, I Sumara, E Pangou - Communications Biology, 2022 - nature.com
Ubiquitylation is one of the most common post-translational modifications (PTMs) of proteins
that frequently targets substrates for proteasomal degradation. However it can also result in …

The role of K63-linked polyubiquitin in several types of autophagy

A Dósa, T Csizmadia - Biologia Futura, 2022 - Springer
Lysosomal-dependent self-degradative (autophagic) mechanisms are essential for the
maintenance of normal homeostasis in all eukaryotic cells. Several types of such self …

UbiBrowser 2.0: a comprehensive resource for proteome-wide known and predicted ubiquitin ligase/deubiquitinase–substrate interactions in eukaryotic species

X Wang, Y Li, M He, X Kong, P Jiang, X Liu… - Nucleic acids …, 2022 - academic.oup.com
As an important post-translational modification, ubiquitination mediates∼ 80% of protein
degradation in eukaryotes. The degree of protein ubiquitination is tightly determined by the …

The protein arginine methyltransferase PRMT9 attenuates MAVS activation through arginine methylation

X Bai, C Sui, F Liu, T Chen, L Zhang, Y Zheng… - Nature …, 2022 - nature.com
The signaling adaptor MAVS forms prion-like aggregates to activate the innate antiviral
immune response after viral infection. However, spontaneous aggregation of MAVS can …

TRIM21 regulates pyroptotic cell death by promoting Gasdermin D oligomerization

W Gao, Y Li, X Liu, S Wang, P Mei, Z Chen… - Cell Death & …, 2022 - nature.com
Abstract Gasdermin-D (GSDMD), the executioner of pyroptotic cell death when it is cleaved
by inflammatory caspases, plays a crucial role in host defense and the response to danger …

African swine fever virus MGF360-14L negatively regulates type I interferon signaling by targeting IRF3

Y Wang, S Cui, T Xin, X Wang, H Yu, S Chen… - Frontiers in cellular …, 2022 - frontiersin.org
African swine fever (ASF) is a devastating infectious disease caused by African swine fever
virus (ASFV). The ASFV genome encodes multiple structural and non-structural proteins that …

TRIM21 regulates virus-induced cell pyroptosis through polyubiquitination of ISG12a

M Guo, W Cao, S Chen, R Tian, B Xue… - The Journal of …, 2022 - journals.aai.org
Pyroptosis is a form of regulated cell death mediated by the gasdermin protein family. During
virus infection, cell pyroptosis restricts viral replication. The mechanisms of the tripartite motif …

Cytoplasmic RNA sensors and their interplay with RNA-binding partners in innate antiviral response: theme and variations

CP Chan, DY Jin - Rna, 2022 - rnajournal.cshlp.org
Sensing of pathogen-associated molecular patterns including viral RNA by innate immunity
represents the first line of defense against viral infection. In addition to RIG-I-like receptors …

MicroRNA-200c-targeted contactin 1 facilitates the replication of influenza A virus by accelerating the degradation of MAVS

S Xu, L Han, Y Wei, B Zhang, Q Wang, J Liu… - PLoS …, 2022 - journals.plos.org
Influenza A viruses (IAVs) continuously challenge the poultry industry and human health.
Elucidation of the host factors that modulate the IAV lifecycle is vital for developing antiviral …

The role of REC8 in the innate immune response to viral infection

S Chen, Q Liu, L Zhang, J Ma, B Xue, H Li… - Journal of …, 2022 - Am Soc Microbiol
ABSTRACT REC8 meiotic recombination protein (REC8) is a member of structural
maintenance of chromosome (SMC) protein partners, which play an important role in …