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Minimal information for chemosensitivity assays (MICHA): a next-generation pipeline to enable the FAIRification of drug screening experiments
Briefings in Bioinformatics ( IF 6.8 ) Pub Date : 2021-08-09 , DOI: 10.1093/bib/bbab350
Ziaurrehman Tanoli 1 , Jehad Aldahdooh 1 , Farhan Alam 1 , Yinyin Wang 1 , Umair Seemab 1 , Maddalena Fratelli 2 , Petr Pavlis 3 , Marian Hajduch 3 , Florence Bietrix 4 , Philip Gribbon 5 , Andrea Zaliani 5 , Matthew D Hall 6 , Min Shen 6 , Kyle Brimacombe 6 , Evgeny Kulesskiy 7 , Jani Saarela 7 , Krister Wennerberg 8 , Markus Vähä-Koskela 7 , Jing Tang 1
Affiliation  

Chemosensitivity assays are commonly used for preclinical drug discovery and clinical trial optimization. However, data from independent assays are often discordant, largely attributed to uncharacterized variation in the experimental materials and protocols. We report here the launching of Minimal Information for Chemosensitivity Assays (MICHA), accessed via https://micha-protocol.org. Distinguished from existing efforts that are often lacking support from data integration tools, MICHA can automatically extract publicly available information to facilitate the assay annotation including: 1) compounds, 2) samples, 3) reagents and 4) data processing methods. For example, MICHA provides an integrative web server and database to obtain compound annotation including chemical structures, targets and disease indications. In addition, the annotation of cell line samples, assay protocols and literature references can be greatly eased by retrieving manually curated catalogues. Once the annotation is complete, MICHA can export a report that conforms to the FAIR principle (Findable, Accessible, Interoperable and Reusable) of drug screening studies. To consolidate the utility of MICHA, we provide FAIRified protocols from five major cancer drug screening studies as well as six recently conducted COVID-19 studies. With the MICHA web server and database, we envisage a wider adoption of a community-driven effort to improve the open access of drug sensitivity assays.

中文翻译:

化学敏感性测定 (MICHA) 的最小信息:实现药物筛选实验公平化的下一代管道

化学敏感性测定通常用于临床前药物发现和临床试验优化。然而,来自独立检测的数据往往不一致,这主要归因于实验材料和协议中未表征的变化。我们在此报告启动了化学敏感性分析的最小信息 (MICHA),可通过 https://micha-protocol.org 访问。与通常缺乏数据集成工具支持的现有工作不同,MICHA 可以自动提取公开可用的信息以促进分析注释,包括:1) 化合物、2) 样品、3) 试剂和 4) 数据处理方法。例如,MICHA 提供了一个集成的网络服务器和数据库,以获取包括化学结构、目标和疾病适应症在内的化合物注释。此外,通过检索手动整理的目录,可以大大简化细胞系样本、分析方案和文献参考的注释。注释完成后,MICHA 可以导出符合药物筛选研究的 FAIR 原则(可查找、可访问、可互操作和可重复使用)的报告。为了巩固 MICHA 的效用,我们提供了来自五项主要癌症药物筛选研究以及六项最近进行的 COVID-19 研究的 FAIRified 协议。通过 MICHA 网络服务器和数据库,我们设想更广泛地采用社区驱动的努力来改善药物敏感性测定的开放获取。MICHA 可以导出符合药物筛选研究 FAIR 原则(可查找、可访问、可互操作和可重复使用)的报告。为了巩固 MICHA 的效用,我们提供了来自五项主要癌症药物筛选研究以及六项最近进行的 COVID-19 研究的 FAIRified 协议。通过 MICHA 网络服务器和数据库,我们设想更广泛地采用社区驱动的努力来改善药物敏感性测定的开放获取。MICHA 可以导出符合药物筛选研究 FAIR 原则(可查找、可访问、可互操作和可重复使用)的报告。为了巩固 MICHA 的效用,我们提供了来自五项主要癌症药物筛选研究以及六项最近进行的 COVID-19 研究的 FAIRified 协议。通过 MICHA 网络服务器和数据库,我们设想更广泛地采用社区驱动的努力来改善药物敏感性测定的开放获取。
更新日期:2021-08-09
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