Evidence map›Paper›PMID 34769461›Full record

ArticleInternational journal of molecular sciences2021

From Forensics to Clinical Research: Expanding the Variant Calling Pipeline for the Precision ID mtDNA Whole Genome Panel.

Filipe Cortes-Figueiredo, Filipa S Carvalho, Ana Catarina Fonseca, Friedemann Paul, José M Ferro, Sebastian Schönherr, Hansi Weissensteiner, Vanessa A Morais

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Recent advances in drug treatment for prostate cancer.Japanese journal of radiology · 2025
    Review
  2. Article
  3. Article
  4. CD4Scientific reports · 2024
    Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Filipe Cortes-FigueiredoVMorais Lab-Mitochondria Biology & Neurodegeneration, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.ORCID 0000-0002-3946-3868
Filipa S CarvalhoVMorais Lab-Mitochondria Biology & Neurodegeneration, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.ORCID 0000-0002-0074-0741
Ana Catarina FonsecaJosé Ferro Lab-Clinical Research in Non-communicable Neurological Diseases, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.ORCID 0000-0001-6913-5526
Friedemann PaulNeuroCure Clinical Research Center, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
José M FerroJosé Ferro Lab-Clinical Research in Non-communicable Neurological Diseases, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.
Sebastian SchönherrInstitute of Genetic Epidemiology, Department of Genetics and Pharmacology, Medical University of Innsbruck, 6020 Innsbruck, Austria.
Hansi WeissensteinerInstitute of Genetic Epidemiology, Department of Genetics and Pharmacology, Medical University of Innsbruck, 6020 Innsbruck, Austria.ORCID 0000-0002-2871-8669
Vanessa A MoraisVMorais Lab-Mitochondria Biology & Neurodegeneration, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.ORCID 0000-0002-0830-0548

Funding

Fundação para a Ciência e Tecnologia PAC-PRECISE LISBOA-01-0145-FEDER-016394National Multiple Sclerosis Society PP-1712-29466
6 · The paper itself

Abstract

Despite a multitude of methods for the sample preparation, sequencing, and data analysis of mitochondrial DNA (mtDNA), the demand for innovation remains, particularly in comparison with nuclear DNA (nDNA) research. The Applied Biosystems™ Precision ID mtDNA Whole Genome Panel (Thermo Fisher Scientific, USA) is an innovative library preparation kit suitable for degraded samples and low DNA input. However, its bioinformatic processing occurs in the enterprise Ion Torrent Suite™ Software (TSS), yielding BAM files aligned to an unorthodox version of the revised Cambridge Reference Sequence (rCRS), with a heteroplasmy threshold level of 10%. Here, we present an alternative customizable pipeline, the PrecisionCallerPipeline (PCP), for processing samples with the correct rCRS output after Ion Torrent sequencing with the Precision ID library kit. Using 18 samples (3 original samples and 15 mixtures) derived from the 1000 Genomes Project, we achieved overall improved performance metrics in comparison with the proprietary TSS, with optimal performance at a 2.5% heteroplasmy threshold. We further validated our findings with 50 samples from an ongoing independent cohort of stroke patients, with PCP finding 98.31% of TSS's variants (TSS found 57.92% of PCP's variants), with a significant correlation between the variant levels of variants found with both pipelines.

Indexed as

Genome, MitochondrialAlgorithmsForensic MedicineGenetic VariationHaplotypesHigh-Throughput Nucleotide SequencingHumansMitochondriaPrecision MedicineSequence Analysis, DNASoftware Designmassively parallel sequencingmitochondrial DNAmixturenext-generation sequencingperformance metricsPrecision IDThermo Fisher Scientificvariant callingwhole genome sequencing

Identifiers

PMID34769461
PMCPMC8584537

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.