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Systems Biology of Gastric Cancer: Perspectives on the Omics-Based Diagnosis and Treatment
Frontiers in Molecular Biosciences ( IF 3.9 ) Pub Date : 2020-07-27 , DOI: 10.3389/fmolb.2020.00203
Xiao-Jing Shi 1 , Yongjun Wei 2 , Boyang Ji 3, 4
Affiliation  

Gastric cancer is the fifth most diagnosed cancer in the world, affecting more than a million people and causing nearly 783,000 deaths each year. The prognosis of advanced gastric cancer remains extremely poor despite the use of surgery and adjuvant therapy. Therefore, understanding the mechanism of gastric cancer development, and the discovery of novel diagnostic biomarkers and therapeutics are major goals in gastric cancer research. Here, we review recent progress in application of omics technologies in gastric cancer research, with special focus on the utilization of systems biology approaches to integrate multi-omics data. In addition, the association between gastrointestinal microbiota and gastric cancer are discussed, which may offer insights in exploring the novel microbiota-targeted therapeutics. Finally, the application of data-driven systems biology and machine learning approaches could provide a predictive understanding of gastric cancer, and pave the way to the development of novel biomarkers and rational design of cancer therapeutics.



中文翻译:

胃癌的系统生物学:基于组学的诊断和治疗的视角

胃癌是世界上第五大确诊癌症,影响超过一百万人,每年导致近 783,000 人死亡。尽管采用手术和辅助治疗,晚期胃癌的预后仍然极差。因此,了解胃癌发生的机制、发现新的诊断生物标志物和治疗方法是胃癌研究的主要目标。在此,我们回顾组学技术在胃癌研究中应用的最新进展,特别关注利用系统生物学方法整合多组学数据。此外,还讨论了胃肠道微生物群与胃癌之间的关联,这可能为探索新型微生物群靶向疗法提供见解。最后,数据驱动的系统生物学和机器学习方法的应用可以提供对胃癌的预测性理解,并为新型生物标志物的开发和癌症治疗的合理设计铺平道路。

更新日期:2020-08-26
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