F-box only protein 9 and its role in cancer.

Shujaat Hussain, Jianshu Dong, Xinli Ma, Jian Li, Shen Chen, Agboybor Clement, Hongmin Liu

Molecular biology reports 2022 Feb

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The F-box proteins (FBP), substrate recognition subunit of the SCF (Skp1-Cullin1-F-box protein complex) E3 ligase, play important roles in the ubiquitylation and subsequent degradation of the target proteins from several cellular processes. Disorders of F-box protein-mediated proteolysis lead to human malignancies. FBP plays an important role in many cellular processes, including cell proliferation, cell cycle, apoptosis, migration, invasion, and metastasis, suggesting that it can be associated with tumorigenesis, cancer development and progression. However, the expression and function of FBXO9 (F-box only protein 9) differ in various types of human cancer. Due to the ability to regulate the stability and activity of oncogenes and tumor-suppressor genes, and the physiological functions of many of the F-box proteins remain subtle, further genetic and mechanistic studies will elaborate and help define FBXO9's role. Targeting F-box protein or F-box protein signaling pathways could be an effective strategy for preventing or treating human cancer. This review is presented to summarize the part of FBXO9 in different types of human cancer and its regulation mechanism, and to pave the way to design FBXO9-targeting anticancer therapies. © 2022. The Author(s), under exclusive licence to Springer Nature B.V.

Citation

Shujaat Hussain, Jianshu Dong, Xinli Ma, Jian Li, Shen Chen, Agboybor Clement, Hongmin Liu. F-box only protein 9 and its role in cancer. Molecular biology reports. 2022 Feb;49(2):1537-1544