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International Journal of Molecular Medicine
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Print ISSN: 1107-3756 Online ISSN: 1791-244X
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October-2018 Volume 42 Issue 4

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International Journal of Molecular Medicine

International Journal of Molecular Medicine is an international journal devoted to molecular mechanisms of human disease.

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International Journal of Oncology is an international journal devoted to oncology research and cancer treatment.

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Experimental and Therapeutic Medicine is an international journal devoted to laboratory and clinical medicine.

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Oncology Letters is an international journal devoted to Experimental and Clinical Oncology.

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Article

MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction

  • Authors:
    • Yajun Chang
    • Wei Huang
    • Qian Sun
    • Suli Li
    • Zhongkai Yan
    • Qiumin Wang
    • Xiumin Liu
  • View Affiliations / Copyright

    Affiliations: Department of Biochemistry and Molecular Biology, Tangshan Worker Hospital, Tangshan, Hebei 063000, P.R. China
  • Pages: 2145-2154
    |
    Published online on: July 13, 2018
       https://doi.org/10.3892/ijmm.2018.3777
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Abstract

In the present study, the role and mechanism of microRNA‑634 (miRNA‑634) in the adjustment of nerve inflammation and apoptosis in cerebral infarction were investigated. In a cerebral infarction rat model, the expression of miRNA‑634 was increased, compared with that in the normal control group. The upregulated expression of miRNA‑634 in an in vitro model of cerebral infarction increased cell apoptosis and the protein expression of capsase‑3/B‑cell lymphoma 2‑associated X protein (Bax) via inactivation of the phosphoinositide 3‑kinase (PI3K)/Akt pathway. The downregulation of miRNA‑634 enhanced cell growth and inhibited cell apoptosis in the in vitro model of cerebral infarction through induction of the PI3K/Akt pathway. Subsequently, a PI3K inhibitor was used to inhibit the expression of PI3K in the in vitro model of cerebral infarction via the downregulation of miRNA‑634, which showed that cell apoptosis and the protein expression of capsase‑3/Bax were also increased. A PI3K agonist reduced the effects of the upregulation of miRNA‑634 in the in vitro model of cerebral infarction. In conclusion, the data obtained demonstrated the possible future use of miRNA‑634 as a therapeutic target in cerebral infarction through the PI3K/Akt pathway.
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Copy and paste a formatted citation
Spandidos Publications style
Chang Y, Huang W, Sun Q, Li S, Yan Z, Wang Q and Liu X: MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction. Int J Mol Med 42: 2145-2154, 2018.
APA
Chang, Y., Huang, W., Sun, Q., Li, S., Yan, Z., Wang, Q., & Liu, X. (2018). MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction. International Journal of Molecular Medicine, 42, 2145-2154. https://doi.org/10.3892/ijmm.2018.3777
MLA
Chang, Y., Huang, W., Sun, Q., Li, S., Yan, Z., Wang, Q., Liu, X."MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction". International Journal of Molecular Medicine 42.4 (2018): 2145-2154.
Chicago
Chang, Y., Huang, W., Sun, Q., Li, S., Yan, Z., Wang, Q., Liu, X."MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction". International Journal of Molecular Medicine 42, no. 4 (2018): 2145-2154. https://doi.org/10.3892/ijmm.2018.3777
Copy and paste a formatted citation
x
Spandidos Publications style
Chang Y, Huang W, Sun Q, Li S, Yan Z, Wang Q and Liu X: MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction. Int J Mol Med 42: 2145-2154, 2018.
APA
Chang, Y., Huang, W., Sun, Q., Li, S., Yan, Z., Wang, Q., & Liu, X. (2018). MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction. International Journal of Molecular Medicine, 42, 2145-2154. https://doi.org/10.3892/ijmm.2018.3777
MLA
Chang, Y., Huang, W., Sun, Q., Li, S., Yan, Z., Wang, Q., Liu, X."MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction". International Journal of Molecular Medicine 42.4 (2018): 2145-2154.
Chicago
Chang, Y., Huang, W., Sun, Q., Li, S., Yan, Z., Wang, Q., Liu, X."MicroRNA‑634 alters nerve apoptosis via the PI3K/Akt pathway in cerebral infarction". International Journal of Molecular Medicine 42, no. 4 (2018): 2145-2154. https://doi.org/10.3892/ijmm.2018.3777
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