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MicroRNA-214 Targets PTK6 to Inhibit Tumorigenic Potential and Increase Drug Sensitivity of Prostate Cancer Cells

Overview
Journal Sci Rep
Specialty Science
Date 2019 Jul 7
PMID 31278310
Citations 23
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Abstract

Prostate cancer is the most commonly diagnosed cancer in men with African American men disproportionally suffering from the burden of this disease. Biomarkers that could discriminate indolent from aggressive and drug resistance disease are lacking. MicroRNAs are small non-coding RNAs that affect numerous physiological and pathological processes, including cancer development and have been suggested as biomarkers and therapeutic targets. In the present study, we investigated the role of miR-214 on prostate cancer cell survival/migration/invasion, cell cycle regulation, and apoptosis. miR-214 was differentially expressed between Caucasian and African American prostate cancer cells. Importantly, miR-214 overexpression in prostate cancer cells induced apoptosis, inhibiting cell proliferation and colony forming ability. miR-214 expression in prostate cancer cells also inhibited cell migration and 3D spheroid invasion. Mechanistically, miR-214 inhibited prostate cancer cell proliferation by targeting protein tyrosine kinase 6 (PTK6). Restoration of PTK6 expression attenuated the inhibitory effect of miR-214 on cell proliferation. Moreover, simultaneous inhibition of PTK6 by ibrutinib and miR-214 significantly reduced cell proliferation/survival. Our data indicates that miR-214 could act as a tumor suppressor in prostate cancer and could potentially be utilized as a biomarker and therapeutic target.

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References
1.
Chen D, Wang Z, Zeng Z, Wu W, Zhang D, Luo H . Identification of microRNA-214 as a negative regulator of colorectal cancer liver metastasis by way of regulation of fibroblast growth factor receptor 1 expression. Hepatology. 2014; 60(2):598-609. DOI: 10.1002/hep.27118. View

2.
Wang F, Li L, Chen Z, Zhu M, Gu Y . MicroRNA-214 acts as a potential oncogene in breast cancer by targeting the PTEN-PI3K/Akt signaling pathway. Int J Mol Med. 2016; 37(5):1421-8. DOI: 10.3892/ijmm.2016.2518. View

3.
Niture S, Ramalinga M, Kedir H, Patacsil D, Niture S, Li J . TNFAIP8 promotes prostate cancer cell survival by inducing autophagy. Oncotarget. 2018; 9(42):26884-26899. PMC: 6003558. DOI: 10.18632/oncotarget.25529. View

4.
Huang S, Yuan Y, Zhuang C, Li B, Gong D, Wang S . MicroRNA-98 and microRNA-214 post-transcriptionally regulate enhancer of zeste homolog 2 and inhibit migration and invasion in human esophageal squamous cell carcinoma. Mol Cancer. 2012; 11:51. PMC: 3496689. DOI: 10.1186/1476-4598-11-51. View

5.
Karakas C, Wang C, Deng F, Huang H, Wang D, Lee P . Molecular mechanisms involving prostate cancer racial disparity. Am J Clin Exp Urol. 2017; 5(3):34-48. PMC: 5698597. View