Arctiin induces an UVB protective effect in human dermal fibroblast cells through microRNA expression changes

  • Authors:
    • Ghang Tai Lee
    • Hwa Jun Cha
    • Kwang Sik Lee
    • Kun Kook Lee
    • Jin Tae Hong
    • Kyu Joong Ahn
    • In-Sook An
    • Sungkwan An
    • Seunghee Bae
  • View Affiliations

  • Published online on: January 7, 2014     https://doi.org/10.3892/ijmm.2014.1616
  • Pages: 640-648
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Abstract

Ultraviolet (UV) radiation induces severe alterations in the molecular and cellular components of normal human dermal fibroblast (NHDF) cells by disrupting many intracellular transduction cascades. Although UV responses have been well documented at the genome and proteome levels, UV protective effects have not been elucidated at these levels. The aim of the present study was to demonstrate that arctiin, a phytochemical isolated from the plant Arctium lappa, induced a protective effect against UVB radiation by changing microRNA (miRNA) expression profiles. Using flow cytometry, and water-soluble tetrazolium salt (WST-1)-based cell viability, wound healing, and DNA repair assays we showed that pretreatment with arctiin prior to UVB irradiation reduced UVB-induced apoptosis, cell migration defects, and DNA damage in NHDF cells. It was also found that arctiin‑induced UVB protection is associated with altered miRNA expression profiles. Bioinformatic analysis revealed that the deregulated miRNAs were functionally involved in mitogen-activated protein kinase (MAPK) signaling and cancer signaling pathways. The results suggest that arctiin acts as a UVB protective agent by altering specific miRNA expression in NHDF cells.
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2014-March
Volume 33 Issue 3

Print ISSN: 1107-3756
Online ISSN:1791-244X

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Spandidos Publications style
Lee GT, Cha HJ, Lee KS, Lee KK, Hong JT, Ahn KJ, An I, An S and Bae S: Arctiin induces an UVB protective effect in human dermal fibroblast cells through microRNA expression changes. Int J Mol Med 33: 640-648, 2014
APA
Lee, G.T., Cha, H.J., Lee, K.S., Lee, K.K., Hong, J.T., Ahn, K.J. ... Bae, S. (2014). Arctiin induces an UVB protective effect in human dermal fibroblast cells through microRNA expression changes. International Journal of Molecular Medicine, 33, 640-648. https://doi.org/10.3892/ijmm.2014.1616
MLA
Lee, G. T., Cha, H. J., Lee, K. S., Lee, K. K., Hong, J. T., Ahn, K. J., An, I., An, S., Bae, S."Arctiin induces an UVB protective effect in human dermal fibroblast cells through microRNA expression changes". International Journal of Molecular Medicine 33.3 (2014): 640-648.
Chicago
Lee, G. T., Cha, H. J., Lee, K. S., Lee, K. K., Hong, J. T., Ahn, K. J., An, I., An, S., Bae, S."Arctiin induces an UVB protective effect in human dermal fibroblast cells through microRNA expression changes". International Journal of Molecular Medicine 33, no. 3 (2014): 640-648. https://doi.org/10.3892/ijmm.2014.1616