Biothèque Wallonie Bruxelles (BWB), BBMRI.be, Brussels, 1070, Belgium.
Department of Public Health and Primary Care, Faculty of Medicines and Health Sciences, BBMRI.be, Ghent University, Ghent, 9052, Belgium.
Proteomics. 2019 Nov;19(21-22):e1800485. doi: 10.1002/pmic.201800485. Epub 2019 Sep 5.
Human biospecimen samples (HBS) and associated data stored in biobanks (also called "biotrusts," "biorepositories," or "biodistributors") are very critical resources for translational research. As HBS quality is decisive to the reproducibility of research results, biobanks are also key assets for new developments in precision medicine. Biobanks are more than infrastructures providing HBS and associated data. Biobanks have pioneered in identifying and standardizing sources of preanalytical variations in HBS, thus paving the way for the current biospecimen science. To achieve this milestone, biobankers have successively assumed the role of "detective," and then "architect," to identify new detrimental impact of preanalytical variables on the tissue integrity. While standardized methods in omics are required to be practiced throughout research communities, the accepted best practices and standards on biospecimen handling are generally not known nor applied by researchers. Therefore, it is mandatory to raise the awareness within omics communities regarding not only the basic concepts of collecting, storing, and utilizing HBS today, but also to suggest insights on biobanking in the cancer omics context.
人体生物样本(HBS)和存储在生物库中的相关数据(也称为“生物信托”、“生物库”或“生物分销商”)是转化研究的非常关键资源。由于 HBS 质量对研究结果的可重复性至关重要,因此生物库也是精准医学新发展的关键资产。生物库不仅仅是提供 HBS 和相关数据的基础设施。生物库在确定和标准化 HBS 中分析前变化的来源方面处于领先地位,从而为当前的生物样本科学铺平了道路。为了实现这一里程碑,生物库管理员相继承担了“侦探”和“建筑师”的角色,以确定分析前变量对组织完整性的新的不利影响。虽然需要在整个研究社区中实施组学的标准化方法,但研究人员通常不知道也不应用生物样本处理的公认最佳实践和标准。因此,有必要提高组学社区对收集、存储和利用 HBS 的基本概念的认识,同时还需要在癌症组学背景下就生物库提出建议。