Evidence map›Paper›PMID 29114953›Full record

ReviewMolecular microbiology2018

Expanding the paradigm for the outer membrane: Acinetobacter baumannii in the absence of endotoxin.

Matthew Joseph Powers, M Stephen Trent

Open access · greenAbstract readReview
In one paragraph

Review in Molecular microbiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Resistance, heteroresistance, and fitness costs drive colistin treatment failure duringProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. The intricacies ofFrontiers in microbiology · 2025
    Review
  11. PmrAB, the two-component system ofJournal of bacteriology · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Frontiers in microbiology · 2023
    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

2 authors at 1 institution in 1 country.

Matthew Joseph PowersDepartment of Infectious Diseases, University of Georgia, 510 DW Brooks Drive, Athens, GA 30602, USA.ORCID http://orcid.org/0000-0002-7896-3005
M Stephen TrentDepartment of Infectious Diseases, University of Georgia, 510 DW Brooks Drive, Athens, GA 30602, USA.
University of Georgia · US

Funding

MODIFICATION OF HELICOBACTER PYLORI LIPOPOLYSACCHARIDESR01AI064184 · NIAID · UNIVERSITY OF TEXAS AT AUSTIN · PI TRENT, MICHAEL STEPHEN · 2006 to 2015
$3.4M
Development of a novel vaccine platform: Surface Antigen/Adjuvant Vaccine Engineering (SAAVE)R01AI129940 · NIAID · UNIVERSITY OF GEORGIA · PI TRENT, MICHAEL STEPHEN · 2017 to 2021
$3.3M
The Outer Surface of Vibrio CholeraeR01AI076322 · NIAID · UNIVERSITY OF TEXAS AT AUSTIN · PI TRENT, MICHAEL STEPHEN · 2008 to 2017
$3.2M
Rethinking the barrier: How a Gram-negative bacterium alters its surface to become multidrug resistantR21AI119879 · NIAID · UNIVERSITY OF GEORGIA · PI TRENT, MICHAEL STEPHEN · 2015 to 2016
$413k
The Outer Surface of Vibrio choleraeR56AI076322 · NIAID · UNIVERSITY OF TEXAS AT AUSTIN · PI TRENT, MICHAEL STEPHEN · 2013 to 2013
$384k
NIAID NIH HHS R01 AI064184NIAID NIH HHS R01 AI076322NIAID NIH HHS R01 AI129940NIAID NIH HHS R21 AI119879NIAID NIH HHS R56 AI076322
6 · The paper itself

Abstract

Asymmetry in the outer membrane has long defined the cell envelope of Gram-negative bacteria. This asymmetry, with lipopolysaccharide (LPS) or lipooligosaccharide (LOS) exclusively in the outer leaflet of the membrane, establishes an impermeable barrier that protects the cell from a number of stressors in the environment. Work done over the past 5 years has shown that Acinetobacter baumannii has the remarkable capability to survive with inactivated production of lipid A biosynthesis and the absence of LOS in its outer membrane. The implications of LOS-deficient A. baumannii are far-reaching - from impacts on cell envelope biogenesis and maintenance, bacterial physiology, antibiotic resistance and virulence. This review examines recent work that has contributed to our understanding of LOS-deficiency and compares it to studies done on Neisseria meningitidis and Moraxella catarrhalis; the two other organisms with this capability.

Indexed as

Acinetobacter baumanniiBacterial Outer Membrane ProteinsCell MembraneEndotoxinsGram-Negative BacteriaLipid ALipopolysaccharidesMoraxella catarrhalisNeisseria meningitidisVirulenceBacterial Outer Membrane ProteinsEndotoxinsLipid Alipid-linked oligosaccharidesLipopolysaccharides

Identifiers

PMID29114953
PMCPMC5740007
OpenAlexW2767643137

What OpenQuestion holds

Textmetadata
LicenceTDM
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.