Evidence map›Paper›PMID 22426012›Full record

ArticleThe Journal of molecular diagnostics : JMD

Assessment of target enrichment platforms using massively parallel sequencing for the mutation detection for congenital muscular dystrophy.

C Alexander Valencia, Devin Rhodenizer, Shruti Bhide, Ephrem Chin, Martin Robert Littlejohn, Lisa Mari Keong, Anne Rutkowski, Carsten Bonnemann, Madhuri Hegde

Open access · bronzeAbstract readEvaluation Study
In one paragraph

Article in The Journal of molecular diagnostics : JMD. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% of its field
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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Diagnostic capabilities of nanopore long-read sequencing in muscular dystrophy.Annals of clinical and translational neurology · 2022
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Next-generation sequencing for disorders of low and high bone mineral density.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2013
    Article
  19. Article
  20. Next generation sequencing (NGS) strategies for the genetic testing of myopathies.Acta myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology · 2012
    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

9 authors at 4 institutions in 1 country.

C Alexander ValenciaDepartment of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA.
Devin Rhodenizer
Shruti Bhide
Ephrem Chin
Martin Robert Littlejohn
Lisa Mari Keong
Anne Rutkowski
Carsten Bonnemann
Madhuri Hegde
Emory University · USKaiser Permanente · USCure CMD · USNational Institutes of Health · US

Funding

Molecular and Clinical Manifestations of Matrix and Aggregate MyopathiesZIANS003129 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI BÖNNEMANN, CARSTEN · 2011 to 2025
$52.8M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025008 · NCRR · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2007 to 2011
$29.0M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalKL2TR000455 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$2.9M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalTL1TR000456 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$1.2M
Atlanta Clinical and Translational Science Institute (TL1)TL1RR025010 · NCRR · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2007 to 2011
$1.1M
Comprehensive mutation detection for Neuromuscular disorders: Bringing new technoRC1NS069541 · NINDS · EMORY UNIVERSITY · PI HEGDE, MADHURI R · 2009 to 2010
$1.0M
NCATS NIH HHS KL2 TR000455NCATS NIH HHS TL1 TR000456NCATS NIH HHS UL1 TR000454NCRR NIH HHS TL1 RR025010NCRR NIH HHS UL1 RR025008NINDS NIH HHS 1NS 069541-01NINDS NIH HHS RC1 NS069541PHS HHS KL2 R0025009
6 · The paper itself

Abstract

Sequencing individual genes by Sanger sequencing is a time-consuming and costly approach to resolve clinically heterogeneous genetic disorders. Panel testing offers the ability to efficiently and cost-effectively screen all of the genes for a particular genetic disorder. We assessed the analytical sensitivity and specificity of two different enrichment technologies, solution-based hybridization and microdroplet-based PCR target enrichment, in conjunction with next-generation sequencing (NGS), to identify mutations in 321 exons representing 12 different genes involved with congenital muscular dystrophies. Congenital muscular dystrophies present diagnostic challenges due to phenotypic variability, lack of standard access to and inherent difficulties with muscle immunohistochemical stains, and a general lack of clinician awareness. NGS results were analyzed across several parameters, including sequencing metrics and genotype concordance with Sanger sequencing. Genotyping data showed that both enrichment technologies produced suitable calls for use in clinical laboratories. However, microdroplet-based PCR target enrichment is more appropriate for a clinical laboratory, due to excellent sequence specificity and uniformity, reproducibility, high coverage of the target exons, and the ability to distinguish the active gene versus known pseudogenes. Regardless of the method, exons with highly repetitive and high GC regions are not well enriched and require Sanger sequencing for completeness. Our study demonstrates the successful application of targeted sequencing in conjunction with NGS to screen for mutations in hundreds of exons in a genetically heterogeneous human disorder.

Indexed as

MutationBase SequenceHigh-Throughput Nucleotide SequencingHumansMuscle, SkeletalMuscular DystrophiesPolymerase Chain ReactionReproducibility of ResultsSensitivity and SpecificitySequence Analysis, DNA

Identifiers

PMID22426012
PMCPMC3349841
OpenAlexW1979478058

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.