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Mitochondria sequence mapping strategies and practicability of mitochondria variant detection from exome and RNA sequencing data

Pan Zhang, David C. Samuels, Brian Lehmann, Thomas Stricker, Jennifer Pietenpol, Yu Shyr, Yan Guo
2015 Briefings in Bioinformatics  
We designed a study to evaluate the practicability of mtDNA variant detection using exome and RNA sequencing data.  ...  Mitochondrial targeted sequencing was used as the gold standard to compute the validation and false discovery rates of SNP and heteroplasmy detection in exome and RNAseq data.  ...  for Clinical and Translational Research (VR7875 towards sequencing of the two total RNA library samples).  ... 
doi:10.1093/bib/bbv057 pmid:26249222 pmcid:PMC5974936 fatcat:pwzfbvlw2vdebclt7btbywu4f4

The genetics of mitochondrial disease: dissecting mitochondrial pathology using multi-omic pipelines

Charlotte L Alston, Sarah L Stenton, Gavin Hudson, Holger Prokisch, Robert W Taylor
2021 Journal of Pathology  
Next-generation sequencing strategies, particularly exome and whole-genome sequencing, have revolutionised mitochondrial diagnostics such that the traditional muscle biopsy has largely been replaced with  ...  The application of supplementary 'omics' technologies, including transcriptomics, proteomics, and metabolomics, has the potential to greatly improve diagnostic strategies.  ...  for Mitochondrial Research (203105/Z/16/Z), the German Bundesministerium für Bildung und Forschung (BMBF) through the German network for mitochondrial disorders (mitoNET; 01GM1906D), the German BMBF and  ... 
doi:10.1002/path.5641 pmid:33586140 pmcid:PMC8600955 fatcat:c3nc665fszd5xjs6ph7tw6doju

High-throughput sequencing in mitochondrial DNA research

Fei Ye, David C. Samuels, Travis Clark, Yan Guo
2014 Mitochondrion (Amsterdam. Print)  
Based on previous studies conducted by various groups, we provide strategies for processing mitochondrial DNA sequencing data, including assembly, variant calling, and quality control.  ...  Mitochondrial research has also benefitted greatly from high-throughput sequencing; sequencing technology now allows for screening of all 16569 base pairs of the mitochondrial genome simultaneously for  ...  Yan Guo, and  ... 
doi:10.1016/j.mito.2014.05.004 pmid:24859348 pmcid:PMC4149223 fatcat:oyygad2lz5bwja5pusosojftbq

Signal transducer and activator of transcription 2 deficiency is a novel disorder of mitochondrial fission

Rojeen Shahni, Catherine M. Cale, Glenn Anderson, Laura D. Osellame, Sophie Hambleton, Thomas S. Jacques, Yehani Wedatilake, Jan-Willem Taanman, Emma Chan, Waseem Qasim, Vincent Plagnol, Annapurna Chalasani (+3 others)
2015 Brain  
In muscle and fibroblasts from these patients, and a third unrelated STAT2-deficient patient, we observed extremely elongated mitochondria.  ...  In two children presenting with severe neurological deterioration following viral infection we identified a novel homozygous STAT2 mutation, c.1836 C4A (p.Cys612Ter), using whole exome sequencing.  ...  and Joshua Paulin for technical assistance.  ... 
doi:10.1093/brain/awv182 pmid:26122121 pmcid:PMC5808733 fatcat:5qh3omrvkrhofbgdy44li4oo6u

Next-generation sequencing for mitochondrial disorders

C J Carroll, V Brilhante, A Suomalainen
2014 British Journal of Pharmacology  
Here we review the strategies and findings from studies applying next-generation sequencing methods for the genetic diagnosis of mitochondrial disorders.  ...  A great deal of our understanding of mitochondrial function has come from studies of inherited mitochondrial diseases, but still majority of the patients lack molecular diagnosis.  ...  C. is supported by a postdoctoral research fellowship from the Academy of Finland.  ... 
doi:10.1111/bph.12469 pmid:24138576 pmcid:PMC3976608 fatcat:h36jgwai3vevrb6sasgj3tb34q

Candidate Modifier Genes for the Penetrance of Leber's Hereditary Optic Neuropathy

Hui-Chen Cheng, Sheng-Chu Chi, Chiao-Ying Liang, Jenn-Yah Yu, An-Guor Wang
2022 International Journal of Molecular Sciences  
Whole exome sequencing (WES) is a new molecular technique for sequencing the protein-coding region of all genes in a whole genome. We performed WES from five families with 17 members.  ...  Through whole exome analysis, we found that many mitochondria related (MT-related) nuclear genes have high percentage of variants in either the proband group or control group.  ...  Acknowledgments: We thank Shao-Min Wu (Compassbioinfo Inc.) for the assistance and consultation of the WES data analysis. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/ijms231911891 pmid:36233195 pmcid:PMC9569928 fatcat:yyugjyh4xbamfltdej5si5db3a

TNNI3K mutation in familial syndrome of conduction system disease, atrial tachyarrhythmia and dilated cardiomyopathy

Jeanne L. Theis, Michael T. Zimmermann, Brandon T. Larsen, Inna N. Rybakova, Pamela A. Long, Jared M. Evans, Sumit Middha, Mariza de Andrade, Richard L. Moss, Eric D. Wieben, Virginia V. Michels, Timothy M. Olson
2014 Human Molecular Genetics  
Whole-exome sequencing (WES) provides a powerful new tool for familial disease gene discovery.  ...  Variants from WES of two affected cousins were filtered for rare, predicted-deleterious, positional variants, revealing an unreported heterozygous missense mutation disrupting the highly conserved kinase  ...  ACKNOWLEDGEMENTS We thank the family and patients who participated in this study and the physicians who referred them.  ... 
doi:10.1093/hmg/ddu297 pmid:24925317 pmcid:PMC4189907 fatcat:pl4mksqf5vhy3isu47nnbipt7q

Evaluation of Allele Frequency Estimation Using Pooled Sequencing Data Simulation

Yan Guo, David C. Samuels, Jiang Li, Travis Clark, Chung-I Li, Yu Shyr
2013 The Scientific World Journal  
In this study, we designed a rigorous simulation model to test the practicability of estimating allele frequency from pooled sequencing data.  ...  We found that pooled sequencing data can introduce high levels of relative error rate (defined as error rate divided by targeted allele frequency) and that the error rate is more severe for low minor allele  ...  Acknowledgments The authors would like to thank Peggy Schuyler and Margot Bjoring for their editorial support.  ... 
doi:10.1155/2013/895496 pmid:23476151 pmcid:PMC3582166 fatcat:3jesnzo4b5f7rdo7pj4uimymzy

Next-Generation Sequencing in Genetic Hearing Loss

Denise Yan, Mustafa Tekin, Susan H. Blanton, Xue Zhong Liu
2013 Genetic Testing and Molecular Biomarkers  
The recent technological advances in target-enrichment methods and next generation sequencing offer a unique opportunity to break through the barriers of limitations imposed by gene arrays.  ...  The advent of the $1000 genome has the potential to revolutionize the identification of genes and their mutations underlying genetic disorders.  ...  Acknowledgments This work was supported by the National Institutes of Health grants R01DC05575, 1 R01 DC012546-01, translational R01DC012115, and the Hurong Scholar award at the Central-South University  ... 
doi:10.1089/gtmb.2012.0464 pmid:23738631 pmcid:PMC3732417 fatcat:ysrmhfxvrjd63hx3b5qvi6rw2i

Detection of canonical A-to-G editing events at 3' UTRs and microRNA target sites in human lungs using next-generation sequencing

Ramani Soundararajan, Timothy M. Stearns, Anthony J. Griswold, Arpit Mehta, Alexander Czachor, Jutaro Fukumoto, Richard F. Lockey, Benjamin L. King, Narasaiah Kolliputi
2015 OncoTarget  
In this study, we sequenced DNA and RNA from human lungs and identified RNA editing sites with high confidence via a computational pipeline utilizing stringent analysis thresholds.  ...  The majority of these changes result from adenosine deaminase acting on RNA (ADARs) catalyzing the conversion of adenosine residues to inosine in double-stranded RNAs (dsRNAs).  ...  Secondly, we have adopted a strict two-pass alignment strategy adopted as the GATK best practice for calling sequencing variants from RNA (https://www.broadinstitute.org/gatk/guide/ article?id=3891).  ... 
doi:10.18632/oncotarget.6132 pmid:26486088 pmcid:PMC4742137 fatcat:6k2zledabvgqzhtvjh24hgnwdu

Systematic comparative analysis of single-nucleotide variant detection methods from single-cell RNA sequencing data

Fenglin Liu, Yuanyuan Zhang, Lei Zhang, Ziyi Li, Qiao Fang, Ranran Gao, Zemin Zhang
2019 Genome Biology  
While SNV detection from abundant single-cell RNA sequencing (scRNA-seq) data is applicable and cost-effective in identifying expressed variants, inferring sub-clones, and deciphering genotype-phenotype  ...  Although variant callers for bulk RNA-seq have been sporadically used in scRNA-seq, the performances of different tools have not been assessed.  ...  We also thank Iain Bruce for the English editing, and the Computing Platform of the CLS (Peking University).  ... 
doi:10.1186/s13059-019-1863-4 pmid:31744515 pmcid:PMC6862814 fatcat:opwccwv5i5g5df7srym2bx4jq4

Precision mitochondrial medicine

Patrick F Chinnery
2022 Cambridge Prisms: Precision Medicine  
Mitochondria play a key role in cell homeostasis as a major source of intracellular energy (adenosine triphosphate), and as metabolic hubs regulating many canonical cell processes.  ...  diseases, opening to door for the incorporation of mitochondrial genetic variant analysis in population disease risk stratification.  ...  Acknowledgements PFC is a Wellcome Trust Principal Research Fellow (212219/Z/18/Z), and a UK NIHR Senior Investigator, who receives support from the Medical Research Council Mitochondrial Biology  ... 
doi:10.1017/pcm.2022.8 pmid:38550943 pmcid:PMC10953752 fatcat:dkc2paj66bd45pwgr2yadhb6dm

Next-generation sequencing data analysis Xinkun Wan

Christian T. K.-H. Stadtländer
2017 Briefings in Bioinformatics  
My sincere thanks also goes to my colleagues at the Institute of Human Genetics for a great working atmosphere and for helping me with all the big and small problems that are an unavoidable part of each  ...  I want to especially thank Alice and Thomas for correcting this thesis. And last but not least I want to thank my friends and family, without whom I couldn't have done this whole project.  ...  First of all I want to thank my supervisor Tim Strom for all his advice and guidance over the last couple of years and for giving me the freedom to work on many interesting topics.  ... 
doi:10.1093/bib/bbx038 fatcat:b7kevx76vjbuld6wdd6u2vnlay

New genes and pathomechanisms in mitochondrial disorders unraveled by NGS technologies

Andrea Legati, Aurelio Reyes, Alessia Nasca, Federica Invernizzi, Eleonora Lamantea, Valeria Tiranti, Barbara Garavaglia, Costanza Lamperti, Anna Ardissone, Isabella Moroni, Alan Robinson, Daniele Ghezzi (+1 others)
2016 Biochimica et Biophysica Acta - Bioenergetics  
We have been using a combined, two-step strategy, based on targeted genes panel as a first NGS screening, followed by whole exome sequencing (WES) in still unsolved cases, to analyze a large cohort of  ...  subjects, that failed to show mutations in mtDNA and in ad hoc sets of specific nuclear genes, sequenced by the Sanger's method.  ...  Sequencing of the cDNA obtained from patient's fibroblast RNA showed only the presence of the allele with the missense mutation.  ... 
doi:10.1016/j.bbabio.2016.02.022 pmid:26968897 fatcat:qcbpucggpnbzfg7z4aqadjt36y

Genetic basis of mitochondrial diseases

Mirjana Gusic, Holger Prokisch
2021 FEBS Letters  
The implementation of whole exome sequencing has led to a revolution in their diagnosis, duplicated the number of associated disease genes, and significantly increased the diagnosed fraction.  ...  However, the genetic etiology of a substantial fraction of patients exhibiting mitochondrial disorders remains unknown, highlighting limitations in variant detection and interpretation, which calls for  ...  Acknowledgements The authors acknowledge the support by a German Federal Ministry of Education and Research (BMBF) Grant to the German Network for Mitochondrial Disorders (mitoNET, 01GM1906B), and by the  ... 
doi:10.1002/1873-3468.14068 pmid:33655490 fatcat:a7aa23alwzhrrfkebdmqgh6lty
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