Details

Autor(en) / Beteiligte

• Xiao, Jun
• Zhong, Huijuan
• Feng, Hao

Titel

Post-translational modifications and regulations of RLR signaling molecules in cytokines-mediated response in fish

Ist Teil von

• Developmental and comparative immunology, 2023-04, Vol.141, p.104631-104631, Article 104631

Ort / Verlag

United States: Elsevier Ltd

Erscheinungsjahr

2023

Quelle

MEDLINE

Beschreibungen/Notizen

• Teleosts rely on innate immunity to recognize and defense against pathogenic microorganisms. RIG-I-like receptor (RLR) family is the major pattern recognition receptor (PRR) to detect RNA viruses. After recognition of viral RNA components, these cytosolic sensors activate downstream signaling cascades to induce the expression of type I interferons (IFNs) and other cytokines firing antiviral responses. Meanwhile, numerous molecules take part in the complex regulation of RLR signals by various methods, such as post-translational modification (PTM), to produce an immune response that is appropriately balanced. In this review, we summarize our recent understanding of PTMs and other regulatory proteins in modulating RLR signaling pathway, which is helpful for systematically studying the regulatory mechanism of antiviral innate immunity of teleost fish. •Post-translational modification intricately regulates RLR signaling pathway in fish.•Many viral proteins negatively regulate RLR signaling via ubiquitin-proteasome or autophagy pathway.•Some regulatory proteins have diverse functions in different fishes.