Institute for Bioinnovation, Biomedical Sciences Research Center ″Alexander Fleming″, 16672, Athens, Greece.
Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center ″Alexander Fleming″, 16672, Athens, Greece.
Sci Rep. 2021 Nov 5;11(1):21712. doi: 10.1038/s41598-021-01069-w.
Idiopathic pulmonary fibrosis is a lethal lung fibroproliferative disease with limited therapeutic options. Differential expression profiling of affected sites has been instrumental for involved pathogenetic mechanisms dissection and therapeutic targets discovery. However, there have been limited efforts to comparatively analyse/mine the numerous related publicly available datasets, to fully exploit their potential on the validation/creation of novel research hypotheses. In this context and towards that goal, we present Fibromine, an integrated database and exploration environment comprising of consistently re-analysed, manually curated transcriptomic and proteomic pulmonary fibrosis datasets covering a wide range of experimental designs in both patients and animal models. Fibromine can be accessed via an R Shiny application ( http://www.fibromine.com/Fibromine ) which offers dynamic data exploration and real-time integration functionalities. Moreover, we introduce a novel benchmarking system based on transcriptomic datasets underlying characteristics, resulting to dataset accreditation aiming to aid the user on dataset selection. Cell specificity of gene expression can be visualised and/or explored in several scRNA-seq datasets, in an effort to link legacy data with this cutting-edge methodology and paving the way to their integration. Several use case examples are presented, that, importantly, can be reproduced on-the-fly by a non-specialist user, the primary target and potential user of this endeavour.
特发性肺纤维化是一种致命的肺纤维增生性疾病,治疗选择有限。受影响部位的差异表达谱分析对于涉及的发病机制剖析和治疗靶点发现非常重要。然而,人们很少努力比较分析/挖掘众多相关的公开可用数据集,以充分利用它们在验证/创建新研究假设方面的潜力。在这种情况下,为了实现这一目标,我们提出了 Fibromine,这是一个集成的数据库和探索环境,包括经过一致重新分析、手动整理的转录组和蛋白质组学肺纤维化数据集,涵盖了患者和动物模型中广泛的实验设计。Fibromine 可以通过 R Shiny 应用程序(http://www.fibromine.com/Fibromine)访问,该应用程序提供动态数据探索和实时集成功能。此外,我们引入了一种基于转录组数据集底层特征的新基准系统,导致数据集认证旨在帮助用户选择数据集。基因表达的细胞特异性可以在几个 scRNA-seq 数据集中可视化和/或探索,以将传统数据与这种前沿方法联系起来,并为它们的整合铺平道路。提供了几个用例示例,这些示例非常重要,可以由非专业用户即时重现,这是这项工作的主要目标和潜在用户。