Evidence map›Paper›PMID 18350144›Full record

ArticlePloS one2008

Comparative analysis of Acinetobacters: three genomes for three lifestyles.

David Vallenet, Patrice Nordmann, Valérie Barbe, Laurent Poirel, Sophie Mangenot, Elodie Bataille, Carole Dossat, Shahinaz Gas, Annett Kreimeyer, Patricia Lenoble and 10 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in PloS one, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 187 papers.

0numbers the graph read from it
0cells of the map it votes in
187citing papers in PubMed
11.1field-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

187 citing papers in PubMed, 312 citations in OpenAlex.

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  17. Creatine utilization as a sole nitrogen source inMicrobiology (Reading, England) · 2022
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  20. Facing the challenges of multidrug-resistantHuman vaccines & immunotherapeutics · 2021
    Article

127 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

20 authors at 5 institutions in 1 country.

David VallenetGénomique Métabolique, CNRS UMR8030, CEA-Institut de Génomique-Genoscope, Evry, France. vallenet@genoscope.cns.fr
Patrice Nordmann
Valérie Barbe
Laurent Poirel
Sophie Mangenot
Elodie Bataille
Carole Dossat
Shahinaz Gas
Annett Kreimeyer
Patricia Lenoble
Sophie Oztas
Julie Poulain
Béatrice Segurens
Catherine Robert
Chantal Abergel
Jean-Michel Claverie
Didier Raoult
Claudine Médigue
Jean Weissenbach
Stéphane Cruveiller
Commissariat à l'Énergie Atomique et aux Énergies Alternatives · FRCentre National de la Recherche Scientifique · FRGenoscope · FRBicêtre Hospital · FRLaboratoire Information Génomique et Structurale

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acinetobacter baumannii is the source of numerous nosocomial infections in humans and therefore deserves close attention as multidrug or even pandrug resistant strains are increasingly being identified worldwide. Here we report the comparison of two newly sequenced genomes of A. baumannii. The human isolate A. baumannii AYE is multidrug resistant whereas strain SDF, which was isolated from body lice, is antibiotic susceptible. As reference for comparison in this analysis, the genome of the soil-living bacterium A. baylyi strain ADP1 was used. The most interesting dissimilarities we observed were that i) whereas strain AYE and A. baylyi genomes harbored very few Insertion Sequence elements which could promote expression of downstream genes, strain SDF sequence contains several hundred of them that have played a crucial role in its genome reduction (gene disruptions and simple DNA loss); ii) strain SDF has low catabolic capacities compared to strain AYE. Interestingly, the latter has even higher catabolic capacities than A. baylyi which has already been reported as a very nutritionally versatile organism. This metabolic performance could explain the persistence of A. baumannii nosocomial strains in environments where nutrients are scarce; iii) several processes known to play a key role during host infection (biofilm formation, iron uptake, quorum sensing, virulence factors) were either different or absent, the best example of which is iron uptake. Indeed, strain AYE and A. baylyi use siderophore-based systems to scavenge iron from the environment whereas strain SDF uses an alternate system similar to the Haem Acquisition System (HAS). Taken together, all these observations suggest that the genome contents of the 3 Acinetobacters compared are partly shaped by life in distinct ecological niches: human (and more largely hospital environment), louse, soil.

Indexed as

Genome, BacterialAcinetobacterChromosomes, BacterialMolecular Sequence DataPhylogenySpecies Specificity

Identifiers

PMID18350144
PMCPMC2265553
OpenAlexW1983888098

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.