Open Access

Identification of osteosarcoma driver genes using a network method

  • Authors:
    • Zebing Si
    • Konghe Hu
  • View Affiliations

  • Published online on: December 12, 2019     https://doi.org/10.3892/ol.2019.11212
  • Pages: 1215-1222
  • Copyright: © Si et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Osteosarcoma (OS) is a severe disease that is generally caused by genetic alterations. Systematic identification of driver genes may be used to increase the understanding of the mechanisms underlying the disease. The present study identified a framework to predict driver genes, with the hypothesis that driver genes operate through a number of connected functional genes. OS‑related genes were extracted from the Catalogue Of Somatic Mutations In Cancer and subsequently ranked by virtue of their effect on a set of functional genes using a network‑based algorithm. This revealed the driver genes associated with dysregulated networks. In addition, compared with the Mutations For Functional Impact on Network Neighbors algorithm, the results obtained using the aforementioned network‑based algorithm revealed that the proposed method is effective. Gene functional analysis demonstrated that the potential OS driver genes were involved in OS‑associated pathways. Through the validation of the 15 candidate OS driver genes, the classifier constructed in the present study revealed that the identified driver genes were able to distinguish 184 cancer samples from controls. Therefore, the present study provided insights into the identification of driver genes from a vast amount of sequencing data.
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February-2020
Volume 19 Issue 2

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Si Z and Si Z: Identification of osteosarcoma driver genes using a network method. Oncol Lett 19: 1215-1222, 2020
APA
Si , Z., & Si , Z. (2020). Identification of osteosarcoma driver genes using a network method. Oncology Letters, 19, 1215-1222. https://doi.org/10.3892/ol.2019.11212
MLA
Si , Z., Hu, K."Identification of osteosarcoma driver genes using a network method". Oncology Letters 19.2 (2020): 1215-1222.
Chicago
Si , Z., Hu, K."Identification of osteosarcoma driver genes using a network method". Oncology Letters 19, no. 2 (2020): 1215-1222. https://doi.org/10.3892/ol.2019.11212