Open Access

Gene expression profiling analysis contributes to understanding the association between non-syndromic cleft lip and palate, and cancer

  • Authors:
    • Hongyi Wang
    • Tao Qiu
    • Jie Shi
    • Jiulong Liang
    • Yang Wang
    • Liangliang Quan
    • Yu Zhang
    • Qian Zhang
    • Kai Tao
  • View Affiliations

  • Published online on: January 20, 2016     https://doi.org/10.3892/mmr.2016.4802
  • Pages: 2110-2116
  • Copyright: © Wang et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

The present study aimed to investigate the molecular mechanisms underlying non‑syndromic cleft lip, with or without cleft palate (NSCL/P), and the association between this disease and cancer. The GSE42589 data set was downloaded from the Gene Expression Omnibus database, and contained seven dental pulp stem cell samples from children with NSCL/P in the exfoliation period, and six controls. Differentially expressed genes (DEGs) were screened using the RankProd method, and their potential functions were revealed by pathway enrichment analysis and construction of a pathway interaction network. Subsequently, cancer genes were obtained from six cancer databases, and the cancer‑associated protein‑protein interaction network for the DEGs was visualized using Cytoscape. In total, 452 upregulated and 1,288 downregulated DEGs were screened. The upregulated DEGs were significantly enriched in the arachidonic acid metabolism pathway, including PTGDS, CYP4F2 and PLA2G16; and transforming growth factor (TGF)‑β signaling pathway, including SMAD3 and TGFB2. The downregulated DEGs were distinctly involved in the pathways of DNA replication, including MCM2 and POLA1; cell cycle, including CDK1 and STAG1; and viral carcinogenesis, including PIK3CA and HIST1H2BF. Furthermore, the pathways of cell cycle and viral carcinogenesis, with higher degrees of interaction were found to interact with other pathways, including DNA replication, transcriptional misregulation in cancer, and the TGF‑β signaling pathway. Additionally, TP53, CDK1, SMAD3, PIK3R1 and CASP3, with higher degrees, interacted with the cancer genes. In conclusion, the DEGs for NSCL/P were implicated predominantly in the TGF‑β signaling pathway, the cell cycle and in viral carcinogenesis. The TP53, CDK1, SMAD3, PIK3R1 and CASP3 genes were found to be associated, not only with NSCL/P, but also with cancer. These results may contribute to a better understanding of the molecular mechanisms of NSCL/P.
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March-2016
Volume 13 Issue 3

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

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Spandidos Publications style
Wang H, Qiu T, Shi J, Liang J, Wang Y, Quan L, Zhang Y, Zhang Q and Tao K: Gene expression profiling analysis contributes to understanding the association between non-syndromic cleft lip and palate, and cancer. Mol Med Rep 13: 2110-2116, 2016
APA
Wang, H., Qiu, T., Shi, J., Liang, J., Wang, Y., Quan, L. ... Tao, K. (2016). Gene expression profiling analysis contributes to understanding the association between non-syndromic cleft lip and palate, and cancer. Molecular Medicine Reports, 13, 2110-2116. https://doi.org/10.3892/mmr.2016.4802
MLA
Wang, H., Qiu, T., Shi, J., Liang, J., Wang, Y., Quan, L., Zhang, Y., Zhang, Q., Tao, K."Gene expression profiling analysis contributes to understanding the association between non-syndromic cleft lip and palate, and cancer". Molecular Medicine Reports 13.3 (2016): 2110-2116.
Chicago
Wang, H., Qiu, T., Shi, J., Liang, J., Wang, Y., Quan, L., Zhang, Y., Zhang, Q., Tao, K."Gene expression profiling analysis contributes to understanding the association between non-syndromic cleft lip and palate, and cancer". Molecular Medicine Reports 13, no. 3 (2016): 2110-2116. https://doi.org/10.3892/mmr.2016.4802