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Targeting Never-In-Mitosis-A Related Kinase 5 in Cancer: A Review
Margarite D Matossian1, Carrow I Wells2, William J Zuercher2
1Tulane University School of Medicine, Department of Pharmacology, New Orleans LA, United States.
Abstract:
Mitotic kinases have integral roles in cell processes responsible for cancer development and progression in all tumor types and are common targets for therapeutics. However, a large subset of the human kinome remains unexplored with respect to functionality in cancer systems. Within the mitotic kinases, the never-in-mitosis kinase (NEK) family is emerging as novel kinase targets in various cancer types. NEK5 is an understudied member of the NEK family. While there are more recent studies describing the physiologic function of NEK5, its role in cancer biology remains widely understudied. However, emerging studies implicate that NEK5 has potentially crucial functions in various solid tumors. In this review, we discuss current knowledge regarding the role of NEK5 in cancer and the implications of NEK5 expression and activity in tumor development and metastasis. We summarize current studies that examine NEK5 activity in diverse cancer systems and cellular processes. As an understudied kinase, there are currently no selective NEK5-targeting agents to test the effects of pharmacologic inhibition on cancer, although there exist recent advancements in this area. Here we also include an update on efforts to develop selective pharmacologic inhibition of NEK5, and we discuss the current direction of NEK5-targeting therapeutic development. The generation of selective NEK5 inhibitors is promising new targeted therapies for cancer growth and metastasis.
Insights
Never-in-mitosis kinase 5 (NEK5) is an understudied mitotic kinase. This review explores NEK5
Area of Science:
- Oncology
- Molecular Biology
- Biochemistry
Background:
- Mitotic kinases are crucial in cancer development and progression.
- The Never-in-Mitosis Kinase (NEK) family represents novel therapeutic targets.
- NEK5, a member of the NEK family, is understudied in cancer biology.
Purpose of the Study:
- To review the current knowledge on NEK5's role in cancer.
- To discuss NEK5's implications in tumor development and metastasis.
- To update on the development of NEK5-targeting agents for cancer therapy.
Main Methods:
- Literature review of studies on NEK5 in various cancer systems.
- Summary of research on NEK5 activity in cellular processes.
- Overview of advancements in developing selective NEK5 inhibitors.
Main Results:
- Emerging evidence suggests NEK5 has critical functions in solid tumors.
- NEK5 expression and activity are implicated in tumor growth and metastasis.
- Recent progress has been made in developing NEK5-specific inhibitors.
Conclusions:
- NEK5 is a promising, yet understudied, target for cancer therapy.
- Targeting NEK5 with selective inhibitors holds potential for new cancer treatments.
- Further research into NEK5 function and inhibition is warranted.
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