Evidence map›Paper›PMID 19919306›Full record

ArticleThe Journal of infectious diseases2009

Enhanced expression of dltABCD is associated with the development of daptomycin nonsusceptibility in a clinical endocarditis isolate of Staphylococcus aureus.

Soo-Jin Yang, Barry N Kreiswirth, George Sakoulas, Michael R Yeaman, Yan Q Xiong, Ayumi Sawa, Arnold S Bayer

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

88 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. DefectivemSphere · 2024
    Article
  5. Review
  6. Article
  7. Phenotypic and genetic characterization of daptomycin non-susceptibleFrontiers in cellular and infection microbiology · 2024
    Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Molecular Basis of Non-β-Lactam Antibiotics Resistance inAntibiotics (Basel, Switzerland) · 2022
    Review
  13. Molecular Mechanisms of Drug Resistance inInternational journal of molecular sciences · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

28 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

7 authors at 5 institutions in 1 country.

Soo-Jin YangLos Angeles Biomedical Research Institute at Harbor-UCLA, Torrance, CA 90502, USA. sjyang@labiomed.org
Barry N Kreiswirth
George Sakoulas
Michael R Yeaman
Yan Q Xiong
Ayumi Sawa
Arnold S Bayer
The Lundquist Institute · USUniversity of California, Los Angeles · USBiomed Research Institute · USSharp Memorial Hospital · USUniversity Hospital, Newark · US

Funding

Staphylococcal Adaptations to Platelet Microbicidal ProteinR01AI039108 · NIAID · LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL CENTER · PI BAYER, ARNOLD S · 1997 to 2016
$5.1M
Microbicidal Proteins from PlateletsR01AI039001 · NIAID · LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL CENTER · PI YEAMAN, MICHAEL R · 2006 to 2010
$1.7M
MICROBICIDAL PROTEINS FROM PLATELETSR29AI039001 · NIAID · LA BIOMED RES INST/ HARBOR UCLA MED CTR · PI YEAMAN, MICHAEL R · 1996 to 2000
$99k
NIAID NIH HHS AI-39001NIAID NIH HHS AI-39108NIAID NIH HHS R01 AI039001NIAID NIH HHS R01 AI039108NIAID NIH HHS R29 AI039001
6 · The paper itself

Abstract

Using isogenic clinical bloodstream Staphylococcus aureus strains from a patient with relapsing endocarditis, we investigated the transcriptional profiles of the mprF and dlt genes in the context of cell-surface charge and daptomycin nonsusceptibility. As in prior studies, a point mutation within mprF was observed in the daptomycin-nonsusceptible strain. However, neither the transcriptional profile of mprF nor the membrane phospholipid analyses were compatible with the anticipated mprF gain-in-function phenotype. In contrast, we demonstrated enhanced dlt expression coincident with increased positive surface charge and reduced daptomycin binding.

Indexed as

Drug Resistance, BacterialAnti-Bacterial AgentsBacterial ProteinsColony Count, MicrobialDaptomycinEndocarditis, BacterialGene ExpressionGene Expression ProfilingGenes, BacterialHumansPoint MutationStaphylococcal InfectionsStaphylococcus aureusAnti-Bacterial AgentsBacterial ProteinsDaptomycin

Identifiers

PMID19919306
PMCPMC2779839
OpenAlexW2158738872

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.