دورية أكاديمية

SG-ADVISER mtDNA: a web server for mitochondrial DNA annotation with data from 200 samples of a healthy aging cohort

التفاصيل البيبلوغرافية
العنوان: SG-ADVISER mtDNA: a web server for mitochondrial DNA annotation with data from 200 samples of a healthy aging cohort
المؤلفون: Manuel Rueda, Ali Torkamani
المصدر: BMC Bioinformatics, Vol 18, Iss 1, Pp 1-10 (2017)
بيانات النشر: BMC, 2017.
سنة النشر: 2017
المجموعة: LCC:Computer applications to medicine. Medical informatics
LCC:Biology (General)
مصطلحات موضوعية: Mitochondrial DNA, Annotation, Healthy aging, Heteroplasmy, Computer applications to medicine. Medical informatics, R858-859.7, Biology (General), QH301-705.5
الوصف: Abstract Background Whole genome and exome sequencing usually include reads containing mitochondrial DNA (mtDNA). Yet, state-of-the-art pipelines and services for human nuclear genome variant calling and annotation do not handle mitochondrial genome data appropriately. As a consequence, any researcher desiring to add mtDNA variant analysis to their investigations is forced to explore the literature for mtDNA pipelines, evaluate them, and implement their own instance of the desired tool. This task is far from trivial, and can be prohibitive for non-bioinformaticians. Results We have developed SG-ADVISER mtDNA, a web server to facilitate the analysis and interpretation of mtDNA genomic data coming from next generation sequencing (NGS) experiments. The server was built in the context of our SG-ADVISER framework and on top of the MtoolBox platform (Calabrese et al., Bioinformatics 30(21):3115–3117, 2014), and includes most of its functionalities (i.e., assembly of mitochondrial genomes, heteroplasmic fractions, haplogroup assignment, functional and prioritization analysis of mitochondrial variants) as well as a back-end and a front-end interface. The server has been tested with unpublished data from 200 individuals of a healthy aging cohort (Erikson et al., Cell 165(4):1002–1011, 2016) and their data is made publicly available here along with a preliminary analysis of the variants. We observed that individuals over ~90 years old carried low levels of heteroplasmic variants in their genomes. Conclusions SG-ADVISER mtDNA is a fast and functional tool that allows for variant calling and annotation of human mtDNA data coming from NGS experiments. The server was built with simplicity in mind, and builds on our own experience in interpreting mtDNA variants in the context of sudden death and rare diseases. Our objective is to provide an interface for non-bioinformaticians aiming to acquire (or contrast) mtDNA annotations via MToolBox. SG-ADVISER web server is freely available to all users at https://genomics.scripps.edu/mtdnaTest .
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1471-2105
العلاقة: http://link.springer.com/article/10.1186/s12859-017-1778-6Test; https://doaj.org/toc/1471-2105Test
DOI: 10.1186/s12859-017-1778-6
الوصول الحر: https://doaj.org/article/6522624108dd4675aea39cf4628f89caTest
رقم الانضمام: edsdoj.6522624108dd4675aea39cf4628f89ca
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14712105
DOI:10.1186/s12859-017-1778-6