Curation of cancer hallmark-based genes and pathways for in silico characterization of chemical carcinogenesis

Peir In Liang, Chia Chi Wang, Hsien Jen Cheng, Shan Shan Wang, Ying Chi Lin, Pinpin Lin, Chun Wei Tung

研究成果: 雜誌貢獻文章同行評審

1 引文 斯高帕斯(Scopus)

摘要

Exposure to toxic substances in the environment is one of the most important causes of cancer. However, the time-consuming process for the identification and characterization of carcinogens is not applicable to a huge amount of testing chemicals. The data gaps make the carcinogenic risk uncontrollable. An efficient and effective way of prioritizing chemicals of carcinogenic concern with interpretable mechanism information is highly desirable. This study presents a curation work for genes and pathways associated with 11 hallmarks of cancer (HOCs) reported by the Halifax Project. To demonstrate the usefulness of the curated HOC data, the interacting HOC genes and affected HOC pathways of chemicals of the three carcinogen lists from IARC, NTP and EPA were analyzed using the in silico toxicogenomics ChemDIS system. Results showed that a higher number of affected HOCs were observed for known carcinogens than the other chemicals. The curated HOC data is expected to be useful for prioritizing chemicals of carcinogenic concern. Database URL: The HOC database is available at https://github.com/hocdb-KMU-TMU/hocdb and the website of Database journal as Supplementary Data.

原文英語
期刊Database : the journal of biological databases and curation
2020
DOIs
出版狀態已發佈 - 一月 1 2020

ASJC Scopus subject areas

  • 資訊系統
  • 生物化學、遺傳與分子生物學 (全部)
  • 農業與生物科學 (全部)

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