Evidence map›Paper›PMID 27956618›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Substitutions of short heterologous DNA segments of intragenomic or extragenomic origins produce clustered genomic polymorphisms.

Klaus Harms, Asbjørn Lunnan, Nils Hülter, Tobias Mourier, Lasse Vinner, Cheryl P Andam, Pekka Marttinen, Helena Fridholm, Anders Johannes Hansen, William P Hanage and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. TnMicrobiology (Reading, England) · 2021
    Article
  3. Review
  4. 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

13 authors at 7 institutions in 5 countries.

Klaus HarmsDepartment of Pharmacy, Faculty of Health Sciences, The Arctic University of Norway, 9037 Tromsø, Norway; klaus.harms@spdir.net ewillerslev@snm.ku.dk paal.johnsen@uit.no.
Asbjørn LunnanDepartment of Pharmacy, Faculty of Health Sciences, The Arctic University of Norway, 9037 Tromsø, Norway.
Nils HülterGenomic Microbiology, Institute of Microbiology, Christian-Albrechts-Universität zu Kiel, 24118 Kiel, Germany.
Tobias MourierCentre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen K, Denmark.
Lasse VinnerCentre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen K, Denmark.
Cheryl P AndamDepartment of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA 02115.
Pekka MarttinenHelsinki Institute for Information Technology, Department of Computer Science, Aalto University, FIN-00076 Aalto, Finland.
Helena FridholmCentre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen K, Denmark.
Anders Johannes HansenCentre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen K, Denmark.
William P HanageDepartment of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA 02115.
Kaare Magne NielsenDepartment of Life Sciences and Health, Oslo and Akershus University College of Applied Sciences, 0130 Oslo, Norway.
Eske WillerslevCentre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen K, Denmark; klaus.harms@spdir.net ewillerslev@snm.ku.dk paal.johnsen@uit.no.
Pål Jarle JohnsenDepartment of Pharmacy, Faculty of Health Sciences, The Arctic University of Norway, 9037 Tromsø, Norway; klaus.harms@spdir.net ewillerslev@snm.ku.dk paal.johnsen@uit.no.
University of Copenhagen · DKHarvard University · USNatural History Museum Aarhus · DKUiT The Arctic University of Norway · NOAalto University · FIKiel University · DEOsloMet – Oslo Metropolitan University · NO

Funding

Ecological and genetic contributions to the spread of resistance in pneumococcusR01AI106786 · NIAID · HARVARD SCHOOL OF PUBLIC HEALTH · PI HANAGE, WILLIAM · 2013 to 2017
$3.1M
NIAID NIH HHS R01 AI106786
6 · The paper itself

Abstract

In a screen for unexplained mutation events we identified a previously unrecognized mechanism generating clustered DNA polymorphisms such as microindels and cumulative SNPs. The mechanism, short-patch double illegitimate recombination (SPDIR), facilitates short single-stranded DNA molecules to invade and replace genomic DNA through two joint illegitimate recombination events. SPDIR is controlled by key components of the cellular genome maintenance machinery in the gram-negative bacterium Acinetobacter baylyi. The source DNA is primarily intragenomic but can also be acquired through horizontal gene transfer. The DNA replacements are nonreciprocal and locus independent. Bioinformatic approaches reveal occurrence of SPDIR events in the gram-positive human pathogen Streptococcus pneumoniae and in the human genome.

Indexed as

MutationPolymorphism, GeneticAcinetobacterAllelesComputational BiologyCytoplasmDNADNA ReplicationDNA, Single-StrandedGene DeletionGene Transfer, HorizontalGenome, HumanGenomicsGenotypeHumansMutagensDNADNA, Single-StrandedMutagensillegitimate recombinationmicroindelsmutation

Identifiers

PMID27956618
PMCPMC5206527
OpenAlexW2562416342

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.