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Article

Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes

  • Authors:
    • Yan Ding
    • Ai Qing Yu
    • Xiao Li Wang
    • Xing Rong Guo
    • Ya Hong Yuan
    • Dong Sheng Li
  • View Affiliations / Copyright

    Affiliations: Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, P.R. China
  • Pages: 2643-2650
    |
    Published online on: February 26, 2016
       https://doi.org/10.3892/or.2016.4639
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Abstract

Nanog is a pluripotency-related factor. It was also found to play an important role in tumorigenesis. To date, the mechanisms underlying cervical tumorigenesis still need to be elucidated. In the present study, Nanog mRNA was synthesized in vitro and transfected into HeLa cells. After mRNA transfection, the forced expressed of Nanog in HeLa cells led to markedly increased invasion, migration, resistance to chemotherapeutic agents and dedifferentiation. In a subcutaneous xenograft assay, these cells had significantly increased tumorigenic capacity. Real-time PCR indicated that Nanog‑induced dedifferentiation was associated with increased expression of endogenous Oct4, Sox2 and FoxD3. In addition, the dedifferentiated HeLa cells acquired features associated with cancer stem cells (CSCs), such as multipotent differentiation capacity, and expression of CSC markers such as CD133. These data imply that Nanog is a positive regulator of cervical cancer dedifferentiation.
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Copy and paste a formatted citation
Spandidos Publications style
Ding Y, Yu AQ, Wang XL, Guo XR, Yuan YH and Li DS: Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes. Oncol Rep 35: 2643-2650, 2016.
APA
Ding, Y., Yu, A.Q., Wang, X.L., Guo, X.R., Yuan, Y.H., & Li, D.S. (2016). Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes. Oncology Reports, 35, 2643-2650. https://doi.org/10.3892/or.2016.4639
MLA
Ding, Y., Yu, A. Q., Wang, X. L., Guo, X. R., Yuan, Y. H., Li, D. S."Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes". Oncology Reports 35.5 (2016): 2643-2650.
Chicago
Ding, Y., Yu, A. Q., Wang, X. L., Guo, X. R., Yuan, Y. H., Li, D. S."Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes". Oncology Reports 35, no. 5 (2016): 2643-2650. https://doi.org/10.3892/or.2016.4639
Copy and paste a formatted citation
x
Spandidos Publications style
Ding Y, Yu AQ, Wang XL, Guo XR, Yuan YH and Li DS: Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes. Oncol Rep 35: 2643-2650, 2016.
APA
Ding, Y., Yu, A.Q., Wang, X.L., Guo, X.R., Yuan, Y.H., & Li, D.S. (2016). Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes. Oncology Reports, 35, 2643-2650. https://doi.org/10.3892/or.2016.4639
MLA
Ding, Y., Yu, A. Q., Wang, X. L., Guo, X. R., Yuan, Y. H., Li, D. S."Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes". Oncology Reports 35.5 (2016): 2643-2650.
Chicago
Ding, Y., Yu, A. Q., Wang, X. L., Guo, X. R., Yuan, Y. H., Li, D. S."Forced expression of Nanog with mRNA synthesized in vitro to evaluate the malignancy of HeLa cells through acquiring cancer stem cell phenotypes". Oncology Reports 35, no. 5 (2016): 2643-2650. https://doi.org/10.3892/or.2016.4639
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