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- Title
The Functions of TRIM56 in Antiviral Innate Immunity and Tumorigenesis.
- Authors
Fu, Lin; Zhou, Xiaotong; Jiao, Qian; Chen, Xi
- Abstract
As a member of the TRIM (tripartite motif) protein family, TRIM56 can function as an E3 ubiquitin ligase. In addition, TRIM56 has been shown to possess deubiquitinase activity and the ability to bind RNA. This adds to the complexity of the regulatory mechanism of TRIM56. TRIM56 was initially found to be able to regulate the innate immune response. In recent years, its role in direct antiviral and tumor development has also attracted the interest of researchers, but there is no systematic review on TRIM56. Here, we first summarize the structural features and expression of TRIM56. Then, we review the functions of TRIM56 in TLR and cGAS-STING pathways of innate immune response, the mechanisms and structural specificity of TRIM56 against different types of viruses, and the dual roles of TRIM56 in tumorigenesis. Finally, we discuss the future research directions regarding TRIM56.
- Subjects
NATURAL immunity; ANTIVIRAL agents; NEOPLASTIC cell transformation; IMMUNE response
- Publication
International Journal of Molecular Sciences, 2023, Vol 24, Issue 5, p5046
- ISSN
1661-6596
- Publication type
Article
- DOI
10.3390/ijms24055046