MicroRNA-454 inhibits non‑small cell lung cancer cells growth and metastasis via targeting signal transducer and activator of transcription-3

Retraction in: /10.3892/mmr.2022.12768

  • Authors:
    • Shuliang Liu
    • Xingping Ge
    • Lingfei Su
    • Aifeng Zhang
    • Xuri Mou
  • View Affiliations

  • Published online on: December 27, 2017     https://doi.org/10.3892/mmr.2017.8350
  • Pages: 3979-3986
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Abstract

Lung cancer is one of the most common type of cancers and the leading cause of cancer‑related mortality worldwide. Non-small cell lung cancer (NSCLC) accounts for >80% of lung cancer cases. Emerging studies have suggested that microRNAs are dysregulated in NSCLC and serve important roles in NSCLC initiation and development. However, to the best of our knowledge, the expression, roles and molecular mechanism of microRNA‑454 (miR‑454) have not been investigated in NSCLC. In the present study, miR‑454 was demonstrated to be significantly downregulated in NSCLC tissues and cell lines, as assessed by western blot analysis and reverse transcription‑quantitative polymerase chain reaction. Reduced miR‑454 expression was significantly correlated with aggressive clinicopathological features in NSCLC. In addition, upregulation of miR‑454 suppressed proliferation, migration and invasion NSCLC cells, as assessed by Cell Counting Kit‑8 and in vitro migration and invasion assays, respectively. Furthermore, bioinformatics analysis identified STAT3 as a direct target gene of miR‑454, and STAT3 knockdown was demonstrated to simulate the effects of miR‑454 overexpression in NSCLC. In conclusion, the present study provided convincing evidence that miR‑454 is downregulated in NSCLC, and regulates growth and metastasis by directly targeting STAT3, which suggests that miR‑454 may be an efficient therapeutic target for NSCLC.
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March-2018
Volume 17 Issue 3

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Spandidos Publications style
Liu S, Ge X, Su L, Zhang A and Mou X: MicroRNA-454 inhibits non‑small cell lung cancer cells growth and metastasis via targeting signal transducer and activator of transcription-3 Retraction in /10.3892/mmr.2022.12768. Mol Med Rep 17: 3979-3986, 2018
APA
Liu, S., Ge, X., Su, L., Zhang, A., & Mou, X. (2018). MicroRNA-454 inhibits non‑small cell lung cancer cells growth and metastasis via targeting signal transducer and activator of transcription-3 Retraction in /10.3892/mmr.2022.12768. Molecular Medicine Reports, 17, 3979-3986. https://doi.org/10.3892/mmr.2017.8350
MLA
Liu, S., Ge, X., Su, L., Zhang, A., Mou, X."MicroRNA-454 inhibits non‑small cell lung cancer cells growth and metastasis via targeting signal transducer and activator of transcription-3 Retraction in /10.3892/mmr.2022.12768". Molecular Medicine Reports 17.3 (2018): 3979-3986.
Chicago
Liu, S., Ge, X., Su, L., Zhang, A., Mou, X."MicroRNA-454 inhibits non‑small cell lung cancer cells growth and metastasis via targeting signal transducer and activator of transcription-3 Retraction in /10.3892/mmr.2022.12768". Molecular Medicine Reports 17, no. 3 (2018): 3979-3986. https://doi.org/10.3892/mmr.2017.8350