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Recent Advances in Protein Kinase Activity Analysis Based on Nanomaterials
Zhiyong Yan1,2, Pingye Deng3, Yang Liu4
1Department of Chemistry, Beijing Key Laboratory for Analytical Methods and Instrumentation, Key Lab of Bioorganic Phosphorus Chemistry and Chemical Biology of Ministry of Education, Tsinghua University, Beijing 100084, China. yanzhiyong@beijinglab.com.cn.
International Journal of Molecular Sciences
|March 24, 2019
Summary
Nanomaterials enhance biosensors for detecting protein kinase activity and screening inhibitors. This is crucial for understanding diseases and developing new therapies.
Area of Science:
- Biochemistry
- Biotechnology
- Materials Science
Background:
- Protein phosphorylation is a key post-translational modification regulating vital cellular processes.
- Dysregulation of protein kinases is linked to various diseases, necessitating accurate activity detection and inhibitor screening.
- Nanomaterials offer unique properties for developing advanced biosensing platforms.
Purpose of the Study:
- To review recent applications of nanomaterials in biosensor technologies for protein kinase activity detection.
- To highlight the use of nanomaterials in screening protein kinase inhibitors.
- To discuss challenges and future perspectives in this field.
Main Methods:
- Review of literature on nanomaterial-based biosensors for protein kinase assays.
- Categorization of nanomaterials based on their role (enrichment, recognition, signal transduction, amplification).
- Focus on electrochemical, colorimetric, fluorescent, and mass spectrometry-based sensing platforms.
Main Results:
- Nanomaterials serve as effective components in biosensors for phosphoprotein/phosphopeptide enrichment and phosphate recognition.
- Various nanomaterials are utilized as signal transducers and amplifiers in diverse protein kinase sensing platforms.
- Demonstrated success of nanomaterial-based biosensors in detecting protein kinase activities and screening inhibitors.
Conclusions:
- Nanomaterials significantly advance biosensor technologies for protein kinase analysis.
- These advancements are vital for biochemical research, clinical diagnosis, and therapeutic development.
- Further research is needed to address current challenges and fully realize the potential of nanomaterials in this domain.
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