Evidence map›Paper›PMID 16672616›Full record

ArticleJournal of bacteriology2006

Cation-induced transcriptional regulation of the dlt operon of Staphylococcus aureus.

Tomaz Koprivnjak, Vid Mlakar, Lindsey Swanson, Benedicte Fournier, Andreas Peschel, Jerrold P Weiss

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

60 citing papers in PubMed, 104 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. The Dlt and LiaFSR systems derepress SpeB production independently in theFrontiers in cellular and infection microbiology · 2023
    Article
  7. Article
  8. Role of Lipoteichoic Acid from the GenusApplied and environmental microbiology · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. A global transcriptomic analysis ofMicrobial genomics · 2021
    Article
  15. Review
  16. Frontiers in microbiology · 2021
    Article
  17. Article
  18. Article
  19. Frontiers in microbiology · 2019
    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

6 authors at 4 institutions in 3 countries.

Tomaz KoprivnjakInflammation Program, Roy J. and Lucille A. Carver College of Medicine, The University of Iowa, Iowa City, 52242, USA.
Vid Mlakar
Lindsey Swanson
Benedicte Fournier
Andreas Peschel
Jerrold P Weiss
Inflammation Research Foundation · USInstitut Pasteur · FRUnited States Department of Veterans Affairs · USUniversity of Ljubljana · SI

Funding

NEUTROPHILS AND BACTERIAL PHOSPHOLIPID DEGRADATIONR01AI018571 · NIAID · UNIVERSITY OF IOWA · PI WEISS, JERROLD P · 1985 to 2002
$1.0M
NIAID NIH HHS AI-18571NIAID NIH HHS R01 AI018571
6 · The paper itself

Abstract

Lipoteichoic and wall teichoic acids (TA) are highly anionic cell envelope-associated polymers containing repeating polyglycerol/ribitol phosphate moieties. Substitution of TA with D-alanine is important for modulation of many cell envelope-dependent processes, such as activity of autolytic enzymes, binding of divalent cations, and susceptibility to innate host defenses. D-Alanylation of TA is diminished when bacteria are grown in medium containing increased NaCl concentrations, but the effects of increased salt concentration on expression of the dlt operon encoding proteins mediating D-alanylation of TA are unknown. We demonstrate that Staphylococcus aureus transcriptionally represses dlt expression in response to high concentrations of Na(+) and moderate concentrations of Mg(2+) and Ca(2+) but not sucrose. Changes in dlt mRNA are induced within 15 min and sustained for several generations of growth. Mg(2+)-induced dlt repression depends on the ArlSR two-component system. Northern blotting, reverse transcription-PCR, and SMART-RACE analyses suggest that the dlt transcript begins 250 bp upstream of the dltA start codon and includes an open reading frame immediately upstream of dltA. Chloramphenicol transacetylase transcriptional fusions indicate that a region encompassing the 171 to 325 bp upstream of dltA is required for expression and Mg(2+)-induced repression of the dlt operon in S. aureus.

Indexed as

OperonBacterial ProteinsBase SequenceChloramphenicol O-AcetyltransferaseDNA PrimersGene Expression Regulation, BacterialLipopolysaccharidesRestriction MappingRNA, BacterialRNA, MessengerStaphylococcus aureusTeichoic AcidsTranscription, GeneticBacterial ProteinsChloramphenicol O-AcetyltransferaseDNA PrimersLipopolysaccharideslipoteichoic acidRNA, BacterialRNA, MessengerTeichoic Acids

Identifiers

PMID16672616
PMCPMC1482844
OpenAlexW1992216729

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.