Evidence map›Paper›PMID 30401733›Full record

ArticleGenome research2018

Long-read sequencing technology indicates genome-wide effects of non-B DNA on polymerization speed and error rate.

Wilfried M Guiblet, Marzia A Cremona, Monika Cechova, Robert S Harris, Iva Kejnovská, Eduard Kejnovsky, Kristin Eckert, Francesca Chiaromonte, Kateryna D Makova

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing 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

54 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Computational design of sequence-specific DNA-binding proteins.Nature structural & molecular biology · 2025
    Article
  9. The complete genome of a songbird.bioRxiv : the preprint server for biology · 2025
    Article
  10. ThebioRxiv : the preprint server for biology · 2025
    Article
  11. Light-Activated Molecules Targeting G-Quadruplex Nucleic Acids.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Non-canonical DNA in human and other ape telomere-to-telomere genomes.bioRxiv : the preprint server for biology · 2025
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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 2 institutions in 3 countries.

Wilfried M Guiblet *Bioinformatics and Genomics Graduate Program, Penn State University, University Park, Pennsylvania 16802, USA.
Marzia A Cremona *Department of Statistics, Penn State University, University Park, Pennsylvania 16802, USA.
Monika CechovaDepartment of Biology, Penn State University, University Park, Pennsylvania 16802, USA.
Robert S HarrisDepartment of Biology, Penn State University, University Park, Pennsylvania 16802, USA.
Iva KejnovskáDepartment of Biophysics of Nucleic Acids, Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 65 Brno, Czech Republic.
Eduard KejnovskyDepartment of Plant Developmental Genetics, Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 65 Brno, Czech Republic.
Kristin EckertDepartment of Pathology, Penn State University, College of Medicine, Hershey, Pennsylvania 17033, USA.
Francesca ChiaromonteDepartment of Statistics, Penn State University, University Park, Pennsylvania 16802, USA.
Kateryna D MakovaDepartment of Biology, Penn State University, University Park, Pennsylvania 16802, USA.ORCID 0000-0002-6212-9526
Pennsylvania State University · USCzech Academy of Sciences, Institute of Biophysics · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DNA conformation may deviate from the classical B-form in ∼13% of the human genome. Non-B DNA regulates many cellular processes; however, its effects on DNA polymerization speed and accuracy have not been investigated genome-wide. Such an inquiry is critical for understanding neurological diseases and cancer genome instability. Here, we present the first simultaneous examination of DNA polymerization kinetics and errors in the human genome sequenced with Single-Molecule Real-Time (SMRT) technology. We show that polymerization speed differs between non-B and B-DNA: It decelerates at G-quadruplexes and fluctuates periodically at disease-causing tandem repeats. Analyzing polymerization kinetics profiles, we predict and validate experimentally non-B DNA formation for a novel motif. We demonstrate that several non-B motifs affect sequencing errors (e.g., G-quadruplexes increase error rates), and that sequencing errors are positively associated with polymerase slowdown. Finally, we show that highly divergent G4 motifs have pronounced polymerization slowdown and high sequencing error rates, suggesting similar mechanisms for sequencing errors and germline mutations.

Indexed as

GenomicsHigh-Throughput Nucleotide SequencingNucleic Acid ConformationSequence Analysis, DNADNADNA ReplicationG-QuadruplexesHumansKineticsMutationNucleotide MotifsReproducibility of ResultsDNA

Identifiers

PMID30401733
PMCPMC6280752
OpenAlexW2899614295

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.