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Updated: Oct 8, 2025

Dissecting Innate Immune Signaling in Viral Evasion of Cytokine Production
Published on: March 2, 2014
The emerging roles of the CDK/cyclin complexes in antiviral innate immunity
Chunfu Zheng1,2, Yan-Dong Tang3
1Department of Immunology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.
Abstract:
More than 20 members of the human cyclin-dependent kinases (CDKs) family share the feature of being activated by cyclins. CDKs have been involved in diverse biological processes, such as cell cycle, transcription, DNA damage response, and apoptosis. If CDKs are not properly regulated, they can cause diseases like cancer. CDKs are Ser/Thr kinases that work with cyclins to control cell cycle progression. Various CDK-cyclin complexes phosphorylate particular target proteins and drive different cell cycle stages. Accumulating evidence demonstrated that CDKs play an essential role in the cell cycle; however, their roles in antiviral innate immunity are just emerging. This minireview summarizes how CDKs play their roles in antiviral innate immunity. Our goal is to draw attention to the involvement of CDKs in antiviral innate immunity, whether as separate entities or as components of CDK/cyclin complexes that have gotten less attention in the past.
Insights
Cyclin-dependent kinases (CDKs) are crucial for cell cycle control and emerging roles in antiviral innate immunity. This review highlights CDK involvement in immune responses against viruses.
Area of Science:
- Molecular Biology
- Immunology
- Cell Biology
Background:
- Human cyclin-dependent kinases (CDKs) are a family of over 20 proteins activated by cyclins.
- CDKs regulate critical cellular processes including cell cycle, transcription, DNA damage response, and apoptosis.
- Dysregulation of CDKs is implicated in diseases such as cancer.
Purpose of the Study:
- To summarize the emerging roles of CDKs in antiviral innate immunity.
- To highlight the involvement of CDKs, individually or in CDK/cyclin complexes, in antiviral responses.
- To draw attention to this under-explored area of CDK function.
Main Methods:
- This minireview synthesizes existing scientific literature.
- It focuses on studies investigating CDK involvement in antiviral innate immunity.
Main Results:
- CDKs are essential regulators of the cell cycle.
- Evidence is accumulating on the significant roles of CDKs in antiviral innate immunity.
- Both individual CDKs and CDK/cyclin complexes are involved in these immune processes.
Conclusions:
- CDKs play a critical, though often overlooked, role in antiviral innate immunity.
- Further research into CDK functions in immunity is warranted.
- Understanding CDK involvement may offer new therapeutic avenues for viral infections.
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