期刊
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
卷 24, 期 12, 页码 -出版社
MDPI
DOI: 10.3390/ijms241210212
关键词
DNA damage; cancer therapeutics; kinase; phosphatase
DNA double-strand breaks (DSBs) are the most lethal DNA damages that result in severe genome instability. Phosphorylation, which is one of the most important protein post-translation modifications, plays a vital role in regulating DSB repair. Kinases and phosphatases coordinate in DSB repair by adding or removing phosphate groups from various proteins. Understanding the function of kinases and phosphatases in DSBs repair is crucial for comprehending their role in cancer development and therapeutics.
DNA double-strand breaks (DSBs) are the most lethal DNA damages which lead to severe genome instability. Phosphorylation is one of the most important protein post-translation modifications involved in DSBs repair regulation. Kinases and phosphatases play coordinating roles in DSB repair by phosphorylating and dephosphorylating various proteins. Recent research has shed light on the importance of maintaining a balance between kinase and phosphatase activities in DSB repair. The interplay between kinases and phosphatases plays an important role in regulating DNA-repair processes, and alterations in their activity can lead to genomic instability and disease. Therefore, study on the function of kinases and phosphatases in DSBs repair is essential for understanding their roles in cancer development and therapeutics. In this review, we summarize the current knowledge of kinases and phosphatases in DSBs repair regulation and highlight the advancements in the development of cancer therapies targeting kinases or phosphatases in DSBs repair pathways. In conclusion, understanding the balance of kinase and phosphatase activities in DSBs repair provides opportunities for the development of novel cancer therapeutics.
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