Academic Journal

MetaDB a Data Processing Workflow in Untargeted MS-Based Metabolomics Experiments

التفاصيل البيبلوغرافية
العنوان: MetaDB a Data Processing Workflow in Untargeted MS-Based Metabolomics Experiments
المؤلفون: Pietro eFranceschi, Roman eMylonas, Nir eShahaf, Matthias eScholz, Panagiotis eArapitsas, Domenico eMasuero, Georg eWeingart, Silvia eCarlin, Urska eVrhovsek, Fulvio eMattivi, Ron eWehrens
المصدر: Frontiers in Bioengineering and Biotechnology, Vol 2 (2014)
بيانات النشر: Frontiers Media S.A., 2014.
سنة النشر: 2014
المجموعة: LCC:Biotechnology
مصطلحات موضوعية: Metabolomics, LC-MS, data analysis, GC-MS, pipeline, ISA-Tab, Biotechnology, TP248.13-248.65
الوصف: Due to their sensitivity and speed, mass-spectrometry based analytical technologies are widely used to in metabolomics to characterize biological phenomena. To address issues like metadata organization, quality assessment, data processing, data storage and, finally, submission to public repositories, bioinformatic pipelines of a non-interactive nature are often employed, complementing the interactive software used for initial inspection and visualization of the data. These pipelines often are created as open-source software allowing the complete and exhaustive documentation of each step, ensuring the reproducibility of the analysis of extensive and often expensive experiments.In this paper we will review the major steps which constitute such a data processing pipeline, discussing them in the context of open source software for untargeted Liquid Chromatography Mass Spectrometry (LC-MS) and Gas Chromatography Mass Spectrometry (GC-MS) metabolomics experiments recently developed at our institute. The software has been developed by integrating our metaMS R package with a user-friendly web based application written in Grails. MetaMS takes care of data pre-processing and annotation, while the interface deals with the creation of the sample lists, the organization of the data storage and the generation of survey plots for quality assessment. Experimental and biological metadata are stored in the ISA-Tab format making the proposed pipeline fully integrated with the Metabolights framework.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2296-4185
Relation: http://journal.frontiersin.org/Journal/10.3389/fbioe.2014.00072/full; https://doaj.org/toc/2296-4185
DOI: 10.3389/fbioe.2014.00072
URL الوصول: https://doaj.org/article/d85d0727161e48fa979448722d2e67eb
رقم الانضمام: edsdoj.85d0727161e48fa979448722d2e67eb
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22964185
DOI:10.3389/fbioe.2014.00072