Evidence map›Paper›PMID 26370941›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2015

Lipopolysaccharide transport to the cell surface: biosynthesis and extraction from the inner membrane.

Brent W Simpson, Janine M May, David J Sherman, Daniel Kahne, Natividad Ruiz

Open access · bronzeAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
5.9field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 74 citations in OpenAlex.

  1. PCSK9 in critical illness - It's not all about lipids.Annals of clinical biochemistry · 2026
    Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Urinary Tract Infections Caused by UropathogenicInternational journal of molecular sciences · 2023
    Review
  8. Review
  9. Cracking outer membrane biogenesis.Biochimica et biophysica acta. Molecular cell research · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. Cryo-EM Analysis of the Lipopolysaccharide Flippase MsbA.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Border Control: Regulating LPS Biogenesis.Trends in microbiology · 2021
    Review
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 2 institutions in 1 country.

Brent W SimpsonDepartment of Microbiology, The Ohio State University, 484 West 12th Avenue, Columbus, OH 43210, USA.
Janine M MayDepartment of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA.
David J ShermanDepartment of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA.
Daniel KahneDepartment of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA Department of Molecular and Cellular Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, 240 Longwood Avenue, Boston, MA 02115, USA kahne@chemistry.harvard.edu.
Natividad RuizDepartment of Microbiology, The Ohio State University, 484 West 12th Avenue, Columbus, OH 43210, USA ruiz.82@osu.edu.
Harvard University · USThe Ohio State University · US

Funding

Targeting bacterial cell wall biogenesis for the development of novel antimicrobU19AI109764 · NIAID · HARVARD MEDICAL SCHOOL · PI KASPER, DENNIS L. · 2014 to 2018
$25.2M
Outer Membrane Biogenesis: New Antibiotic TargetsR01AI081059 · NIAID · HARVARD UNIVERSITY · PI Daniel Kahne · 2009 to 2026
$9.5M
Envelope Biogenesis in Gram-negative BacteriaR01GM100951 · NIGMS · OHIO STATE UNIVERSITY · PI RUIZ, NATIVIDAD · 2012 to 2023
$3.7M
NIAID NIH HHS R01 AI081059NIAID NIH HHS R01AI081059NIAID NIH HHS U19 AI109764NIAID NIH HHS U19AI109764NIGMS NIH HHS R01 GM100951NIGMS NIH HHS R01GM100951
6 · The paper itself

Abstract

The cell surface of most Gram-negative bacteria is covered with lipopolysaccharide (LPS). The network of charges and sugars provided by the dense packing of LPS molecules in the outer leaflet of the outer membrane interferes with the entry of hydrophobic compounds into the cell, including many antibiotics. In addition, LPS can be recognized by the immune system and plays a crucial role in many interactions between bacteria and their animal hosts. LPS is synthesized in the inner membrane of Gram-negative bacteria, so it must be transported across their cell envelope to assemble at the cell surface. Over the past two decades, much of the research on LPS biogenesis has focused on the discovery and understanding of Lpt, a multi-protein complex that spans the cell envelope and functions to transport LPS from the inner membrane to the outer membrane. This paper focuses on the early steps of the transport of LPS by the Lpt machinery: the extraction of LPS from the inner membrane. The accompanying paper (May JM, Sherman DJ, Simpson BW, Ruiz N, Kahne D. 2015 Phil. Trans. R. Soc. B 370, 20150027. (doi:10.1098/rstb.2015.0027)) describes the subsequent steps as LPS travels through the periplasm and the outer membrane to its final destination at the cell surface.

Indexed as

ATP-Binding Cassette TransportersBacterial ProteinsBiological Transport, ActiveCell MembraneEnergy MetabolismGram-Negative BacteriaLipopolysaccharidesMembrane ProteinsModels, BiologicalModels, MolecularPhospholipid Transfer ProteinsProtein ConformationATP-Binding Cassette TransportersBacterial ProteinsLipopolysaccharidesMembrane ProteinsMsbA protein, BacteriaPhospholipid Transfer Proteinsglycolipidlpxmembrane biogenesispermeability barrier

Identifiers

PMID26370941
PMCPMC4632605
OpenAlexW2239147181

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.