Evidence map›Paper›PMID 34165726›Full record

ReviewMethods in molecular biology (Clifton, N.J.)2021

Dealing with Pseudogenes in Molecular Diagnostics in the Next Generation Sequencing Era.

Kathleen B M Claes, Toon Rosseel, Kim De Leeneer

Abstract readReview
PubMed Publisher
In one paragraph

Review in Methods in molecular biology (Clifton, N.J.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Exploration of Neurodegenerative Diseases Using Long-Read Sequencing and Optical Genome Mapping Technologies.Movement disorders : official journal of the Movement Disorder Society · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Genetics in medicine open · 2024
    Article
  9. Long-Read Sequencing Identified aHuman mutation · 2024
    Article
  10. Genetics in prenatal diagnosis.Singapore medical journal · 2023
    Review
  11. Article
  12. 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

3 authors.

Kathleen B M ClaesCenter for Medical Genetics, Ghent University Hospital, Ghent, Belgium. kathleen.claes@ugent.be.
Toon RosseelCenter for Medical Genetics, Ghent University Hospital, Ghent, Belgium.
Kim De LeeneerCenter for Medical Genetics, Ghent University Hospital, Ghent, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Presence of pseudogenes is a dreadful issue in next generation sequencing (NGS), because their contamination can interfere with the detection of variants in the genuine gene and generate false positive and false negative variants.In this chapter we focus on issues related to the application of NGS strategies for analysis of genes with pseudogenes in a clinical setting. The degree to which a pseudogene impacts the ability to accurately detect and map variants in its parent gene depends on the degree of similarity (homology) with the parent gene itself. Hereby, target enrichment and mapping strategies are crucial factors to avoid "contaminating" pseudogene sequences. For target enrichment, we describe advantages and disadvantages of PCR- and capture-based strategies. For mapping strategies, we discuss crucial parameters that need to be considered to accurately distinguish sequences of functional genes from pseudogenic sequences. Finally, we discuss some examples of genes associated with Mendelian disorders, for which interesting NGS approaches are described to avoid interference with pseudogene sequences.

Indexed as

Molecular Diagnostic TechniquesPseudogenesBase SequenceData AnalysisElectrophoresis, CapillaryGenes, BRCA1Genes, Neurofibromatosis 1High-Throughput Nucleotide SequencingHumansINDEL MutationIntercellular Signaling Peptides and ProteinsMismatch Repair Endonuclease PMS2Multiplex Polymerase Chain ReactionOligonucleotide ProbesPolymorphism, Single NucleotideReverse Transcriptase Polymerase Chain ReactionIntercellular Signaling Peptides and ProteinsMismatch Repair Endonuclease PMS2Oligonucleotide ProbesPMS2 protein, humanSTRC protein, humanTRPP Cation ChannelsData analysis in NGSMolecular diagnosticsNext generation sequencing (NGS)Pseudogenes of genes associated with monogenic disordersTarget enrichment in NGS

Identifiers

What OpenQuestion holds

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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.