Open Access

MicroRNA-384 inhibits the progression of breast cancer by targeting ACVR1

  • Authors:
    • Yongxia Wang
    • Zheying Zhang
    • Jianqiang Wang
  • View Affiliations

  • Published online on: April 20, 2018     https://doi.org/10.3892/or.2018.6385
  • Pages: 2563-2574
  • Copyright: © Wang et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Breast cancer is the leading cause of cancer-related deaths in females worldwide. Triple-negative breast cancer (TNBC) accounts for 15% of all breast cancer cases and has a poorer prognosis than other subtypes. Moreover, the treatment for breast cancer, especially for TNBC, remains unsatisfactory. Therefore, novel therapies are urgently needed. Microribonucleic acids (miRNAs) are a class of biomarkers and therapeutic targets in many types of cancers. In the present study, the expression of miR-384 was explored in GSE58606 and in fresh breast cancer tissues by qPCR. The results showed that miR-384 was decreased in breast cancer, especially in TNBC. The results of MTT, colony formation, soft agar, Transwell migration, wound healing and the tumorigenesis assay demonstranted that overexpression of miR-384 inhibited the proliferation and migration of breast cancer in vitro and in vivo; knockdown of miR-384 enhanced the proliferation and migration of breast cancer. In addition, luciferase assay showed that Activin A receptor type 1 (ACVR1) was a direct target of miR-384 and is involved in the inhibitory effects of miR-384 on breast cancer progression. Furthermore, this study indicated that ACVR1 activated the Wnt/β-catenin signaling pathway in breast cancer. In conclusion, our findings revealed functional and mechanistic links between miR-384 and ACVR1 in the progression of breast cancer. miR-384 not only plays an important role in the progression of breast cancer, but has promise as a potential therapeutic target for breast cancer especially for TNBC.
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June-2018
Volume 39 Issue 6

Print ISSN: 1021-335X
Online ISSN:1791-2431

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Copy and paste a formatted citation
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Spandidos Publications style
Wang Y, Zhang Z and Wang J: MicroRNA-384 inhibits the progression of breast cancer by targeting ACVR1. Oncol Rep 39: 2563-2574, 2018.
APA
Wang, Y., Zhang, Z., & Wang, J. (2018). MicroRNA-384 inhibits the progression of breast cancer by targeting ACVR1. Oncology Reports, 39, 2563-2574. https://doi.org/10.3892/or.2018.6385
MLA
Wang, Y., Zhang, Z., Wang, J."MicroRNA-384 inhibits the progression of breast cancer by targeting ACVR1". Oncology Reports 39.6 (2018): 2563-2574.
Chicago
Wang, Y., Zhang, Z., Wang, J."MicroRNA-384 inhibits the progression of breast cancer by targeting ACVR1". Oncology Reports 39, no. 6 (2018): 2563-2574. https://doi.org/10.3892/or.2018.6385