Evidence map›Paper›PMID 23326386›Full record

ArticlePloS one2013

Comprehensive mutation analysis for congenital muscular dystrophy: a clinical PCR-based enrichment and next-generation sequencing panel.

C Alexander Valencia, Arunkanth Ankala, Devin Rhodenizer, Shruti Bhide, Martin Robert Littlejohn, Lisa Mari Keong, Anne Rutkowski, Susan Sparks, Carsten Bonnemann, Madhuri Hegde

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

35 citing papers in PubMed, 77 citations in OpenAlex.

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  7. Cobblestone Malformation in LAMA2 Congenital Muscular Dystrophy (MDC1A).Journal of neuropathology and experimental neurology · 2020
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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

10 authors at 3 institutions in 1 country.

C Alexander ValenciaDepartment of Human Genetics, Emory University School of Medicine, Atlanta, Georgia, USA.
Arunkanth Ankala
Devin Rhodenizer
Shruti Bhide
Martin Robert Littlejohn
Lisa Mari Keong
Anne Rutkowski
Susan Sparks
Carsten Bonnemann
Madhuri Hegde
Emory University · USCarolinas Medical Center · 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
Intramural NIH HHSNCATS NIH HHS KL2 TR000455NCATS NIH HHS TL1 TR000456NCATS NIH HHS UL1 TR000454NCRR NIH HHS TL1 RR025010NCRR NIH HHS UL1 RR025008PHS HHS KL2 R0025009
6 · The paper itself

Abstract

The congenital muscular dystrophies (CMDs) comprise a heterogeneous group of heritable muscle disorders with often difficult to interpret muscle pathology, making them challenging to diagnose. Serial Sanger sequencing of suspected CMD genes, while the current molecular diagnostic method of choice, can be slow and expensive. A comprehensive panel test for simultaneous screening of mutations in all known CMD-associated genes would be a more effective diagnostic strategy. Thus, the CMDs are a model disorder group for development and validation of next-generation sequencing (NGS) strategies for diagnostic and clinical care applications. Using a highly multiplexed PCR-based target enrichment method (RainDance) in conjunction with NGS, we performed mutation detection in all CMD genes of 26 samples and compared the results with Sanger sequencing. The RainDance NGS panel showed great consistency in coverage depth, on-target efficiency, versatility of mutation detection, and genotype concordance with Sanger sequencing, demonstrating the test's appropriateness for clinical use. Compared to single tests, a higher diagnostic yield was observed by panel implementation. The panel's limitation is the amplification failure of select gene-specific exons which require Sanger sequencing for test completion. Successful validation and application of the CMD NGS panel to improve the diagnostic yield in a clinical laboratory was shown.

Indexed as

MutationDNA Mutational AnalysisGenetic Predisposition to DiseaseGenetic TestingGenotypeHigh-Throughput Nucleotide SequencingHumansMuscular DystrophiesPolymerase Chain ReactionReproducibility of ResultsSensitivity and Specificity

Identifiers

PMID23326386
PMCPMC3543442
OpenAlexW2073009654

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.