GINv2.0: a comprehensive topological network integrating molecular interactions from multiple knowledge bases

文献类型： 外文期刊

第一作者： Chang, Xiao

作者： Chang, Xiao;Lin, Xuefei;Yan, Shen;Zhang, Yizheng;Li, Luyang;Gao, Zhanyu;Chi, Xu;Zhang, Yizheng;Li, Luyang;Gao, Zhanyu;Chi, Xu;Zhang, Yizheng;Li, Luyang;Gao, Zhanyu;Zhang, Yingchun

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期刊名称：NPJ SYSTEMS BIOLOGY AND APPLICATIONS （ 影响因子：4.0； 五年影响因子：4.3 ）

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年卷期： 2024 年 10 卷 1 期

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收录情况： SCI

摘要： Knowledge bases have been instrumental in advancing biological research, facilitating pathway analysis and data visualization, which are now widely employed in the scientific community. Despite the establishment of several prominent knowledge bases focusing on signaling, metabolic networks, or both, integrating these networks into a unified topological network has proven to be challenging. The intricacy of molecular interactions and the diverse formats employed to store and display them contribute to the complexity of this task. In a prior study, we addressed this challenge by introducing a "meta-pathway" structure that integrated the advantages of the Simple Interaction Format (SIF) while accommodating reaction information. Nevertheless, the earlier Global Integrative Network (GIN) was limited to reliance on KEGG alone. Here, we present GIN version 2.0, which incorporates human molecular interaction data from ten distinct knowledge bases, including KEGG, Reactome, and HumanCyc, among others. We standardized the data structure, gene IDs, and chemical IDs, and conducted a comprehensive analysis of the consistency among the ten knowledge bases before combining all unified interactions into GINv2.0. Utilizing GINv2.0, we investigated the glycolysis process and its regulatory proteins, revealing coordinated regulations on glycolysis and autophagy, particularly under glucose starvation. The expanded scope and enhanced capabilities of GINv2.0 provide a valuable resource for comprehensive systems-level analyses in the field of biological research. GINv2.0 can be accessed at: https://github.com/BIGchix/GINv2.0.

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