• Annals of medicine · Dec 2024

    Review

    Research progress on the relationship between AURKA and tumorigenesis: the neglected nuclear function of AURKA.

    • Menghua Chen, Huijun Zhu, Jian Li, Danjing Luo, Jiaming Zhang, Wenqi Liu, and Jue Wang.
    • Department of Radiation Oncology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China.
    • Ann. Med. 2024 Dec 1; 56 (1): 22821842282184.

    AbstractAURKA is a threonine or serine kinase that needs to be activated by TPX2, Bora and other factors. AURKA is located on chromosome 20 and is amplified or overexpressed in many human cancers, such as breast cancer. AURKA regulates some basic cellular processes, and this regulation is realized via the phosphorylation of downstream substrates. AURKA can function in either the cytoplasm or the nucleus. It can promote the transcription and expression of oncogenes together with other transcription factors in the nucleus, including FoxM1, C-Myc, and NF-κB. In addition, it also sustains carcinogenic signaling, such as N-Myc and Wnt signaling. This article will focus on the role of AURKA in the nucleus and its carcinogenic characteristics that are independent of its kinase activity to provide a theoretical explanation for mechanisms of resistance to kinase inhibitors and a reference for future research on targeted inhibitors.

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