Evidence map›Paper›PMID 33757578›Full record

ReviewMobile DNA2021

The IS6 family, a clinically important group of insertion sequences including IS26.

Alessandro Varani, Susu He, Patricia Siguier, Karen Ross, Michael Chandler

Open access · goldAbstract readReview
In one paragraph

Review in Mobile DNA, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
19.7field-weighted citation impact, top 1% 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

85 citing papers in PubMed, 134 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Phenotypic and Genetic Characteristics ofInternational journal of molecular sciences · 2026
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Genomic Diversity and Extended-SpectrumInternational journal of microbiology · 2026
    Article
  13. Article
  14. The emergence of chromosomally locatedFrontiers in microbiology · 2026
    Article
  15. Genomic epidemiology ofFrontiers in microbiology · 2026
    Article
  16. Article
  17. Antimicrobial agents and chemotherapy · 2025
    Article
  18. Emergence of ST11Microbiology spectrum · 2025
    Article
  19. Whole-genome analysis of multidrug-resistantJournal of veterinary science · 2025
    Article
  20. Article

25 more citing papers are in PubMed but not listed here.

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

5 authors at 4 institutions in 4 countries.

Alessandro VaraniSchool of Agricultural and Veterinary Sciences, Universidade Estadual Paulista, Jaboticabal, Sao Paulo, Brazil.ORCID http://orcid.org/0000-0002-8876-3269
Susu HeState Key Laboratory of Pharmaceutical Biotechnology, Medical School of Nanjing University, Nanjing, 210093, Jiangsu, China.
Patricia SiguierCentre de Biologie Intégrative-Université Paul SABATIER, CNRS - Laboratoire de Microbiologie et Génétique Moléculaires, UMR 5100 - bât. CNRS-IBCG, Toulouse, France.
Karen RossProtein Information Resource, Department of Biochem., Mol. and Cell. Biol, Georgetown University Medical Center, Washington, DC, USA.
Michael ChandlerDepartment of Biochem., Mol. and Cell. Biol, Georgetown University Medical Center, Washington, DC, USA. Mc2126@georgetown.edu.ORCID http://orcid.org/0000-0002-0292-6662
Georgetown University · USCentre National de la Recherche Scientifique · FRChina Pharmaceutical University · CNUniversidade Estadual Paulista (Unesp) · BR

Funding

P0020_18_WR Global Emerging Infections Surveillance (GEIS) and Response System
6 · The paper itself

Abstract

The IS6 family of bacterial and archaeal insertion sequences, first identified in the early 1980s, has proved to be instrumental in the rearrangement and spread of multiple antibiotic resistance. Two IS, IS26 (found in many enterobacterial clinical isolates as components of both chromosome and plasmids) and IS257 (identified in the plasmids and chromosomes of gram-positive bacteria), have received particular attention for their clinical impact. Although few biochemical data are available concerning the transposition mechanism of these elements, genetic studies have provided some interesting observations suggesting that members of the family might transpose using an unexpected mechanism. In this review, we present an overview of the family, the distribution and phylogenetic relationships of its members, their impact on their host genomes and analyse available data concerning the particular transposition pathways they may use. We also provide a mechanistic model that explains the recent observations on one of the IS6 family transposition pathways: targeted cointegrate formation between replicons.

Indexed as

Antibiotic resistanceClinical importanceGenome impactInsertion sequencePhylogenyTransposition mechanisms

Identifiers

PMID33757578
PMCPMC7986276
OpenAlexW3136475225

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.