CDK1 serves as a novel therapeutic target for endometrioid endometrial cancer

Ying, Xue; Che, Xuan; Wang, Jianzhang; Zou, Gen; Yu, Qin; Zhang, Xinmei

doi:10.7150/jca.51139

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J Cancer 2021; 12(8):2206-2215. doi:10.7150/jca.51139 This issue Cite

Research Paper

CDK1 serves as a novel therapeutic target for endometrioid endometrial cancer

Xue Ying^1#, Xuan Che^1,2#, Jianzhang Wang^1#, Gen Zou¹, Qin Yu¹, Xinmei Zhang^1✉

1. Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China, 310006.
2. Jiaxing University Affiliated Women and Children Hospital, Jiaxing, Zhejiang, P.R. China, 314000.
#These authors contributed equally to this work.

Citation:

Ying X, Che X, Wang J, Zou G, Yu Q, Zhang X. CDK1 serves as a novel therapeutic target for endometrioid endometrial cancer. J Cancer 2021; 12(8):2206-2215. doi:10.7150/jca.51139. https://www.jcancer.org/v12p2206.htm

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Abstract

Background: Endometrial cancer (EC) is one of the most common and prevalent gynecologic malignancies worldwide. The aim of this study was to identify a novel therapeutic target for endometrioid endometrial cancer.

Materials and Methods: Bioinformatic analysis was performed and CDK1 was screen out as one of the hub genes in the pathogenesis of EC. Immunohistochemistry was used to verify the expression of CDK1 in endometrial cancer tissue. Cell viability and colony formation were used to study the effects of CDK1 on the proliferation and colony formation of endometrial cancer cells in vitro. Apoptosis and cell cycle assays were used to elucidate the mechanism of CDK1 affecting cell proliferation. Tumor xenograft transplantation assay was performed to show the effects of CDK1 on the growth of endometrial cancer cells in vivo.

Results: CDK1 was over expressed in endometrioid endometrial cancer, and accumulation of cytoplasmic CDK1 was associated with histological grade of EC. CDK1 promoted endometrial cancer cell growth and colony formation in vitro. The inhibition of CDK1 activity induced cell apoptosis and caused G2/M phase arrest of cell cycle in endometrial cancer cells. The inhibition of CDK1 activity also inhibited endometrial cancer growth in xenograft models.

Conclusion: CDK1 was involved in the pathogenesis of endometrioid endometrial cancer and provided a novel therapeutic target for endometrioid endometrial cancer.

Keywords: endometrial cancer, CDK1, RO3306, targeted therapy, bioinformatics analysis

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APA

Ying, X., Che, X., Wang, J., Zou, G., Yu, Q., Zhang, X. (2021). CDK1 serves as a novel therapeutic target for endometrioid endometrial cancer. Journal of Cancer, 12(8), 2206-2215. https://doi.org/10.7150/jca.51139.

ACS

Ying, X.; Che, X.; Wang, J.; Zou, G.; Yu, Q.; Zhang, X. CDK1 serves as a novel therapeutic target for endometrioid endometrial cancer. J. Cancer 2021, 12 (8), 2206-2215. DOI: 10.7150/jca.51139.

NLM

CSE

Ying X, Che X, Wang J, Zou G, Yu Q, Zhang X. 2021. CDK1 serves as a novel therapeutic target for endometrioid endometrial cancer. J Cancer. 12(8):2206-2215.

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