Evidence map›Paper›PMID 36418899›Full record

ArticleCommunications biology2022

GltS regulates biofilm formation in methicillin-resistant Staphylococcus aureus.

Miho Shibamura-Fujiogi, Xiaogang Wang, Wiriya Maisat, Sophia Koutsogiannaki, Yunan Li, Yue Chen, Jean C Lee, Koichi Yuki

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Antibiotics (Basel, Switzerland) · 2025
    Review
  7. Article
  8. Machine learning and network analysis with focus on the biofilm inComputational and structural biotechnology journal · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. GlutamateJournal of bacteriology · 2024
    Article
  14. 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

8 authors at 3 institutions in 1 country.

Miho Shibamura-FujiogiDepartment of Anesthesiology, Critical Care and Pain Medicine, Cardiac Anesthesia Division, Boston Children's Hospital, Boston, MA, USA.
Xiaogang WangDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
Wiriya MaisatDepartment of Anesthesiology, Critical Care and Pain Medicine, Cardiac Anesthesia Division, Boston Children's Hospital, Boston, MA, USA.
Sophia KoutsogiannakiDepartment of Anesthesiology, Critical Care and Pain Medicine, Cardiac Anesthesia Division, Boston Children's Hospital, Boston, MA, USA.
Yunan LiDepartment of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN, USA.
Yue ChenDepartment of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN, USA.
Jean C LeeDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.ORCID 0000-0002-8094-5180
Koichi YukiDepartment of Anesthesiology, Critical Care and Pain Medicine, Cardiac Anesthesia Division, Boston Children's Hospital, Boston, MA, USA. koichi.yuki@childrens.harvard.edu.ORCID 0000-0003-1312-585X
Boston Children's Hospital · USBrigham and Women's Hospital · USUniversity of Minnesota · US

Funding

Surgical site infections and the role of anesthesia and bacterial ion transportersR01GM127600 · NIGMS · BOSTON CHILDREN'S HOSPITAL · PI YUKI, KOICHI · 2020 to 2022
$1.1M
NIGMS NIH HHS R01 GM127600NIGMS NIH HHS R01GM127600
6 · The paper itself

Abstract

Biofilm-based infection is a major healthcare burden. Methicillin-resistant Staphylococcus aureus (MRSA) is one of major organisms responsible for biofilm infection. Although biofilm is induced by a number of environmental signals, the molecule responsible for environmental sensing is not well delineated. Here we examined the role of ion transporters in biofilm formation and found that the sodium-glutamate transporter gltS played an important role in biofilm formation in MRSA. This was shown by gltS transposon mutant as well as its complementation. The lack of exogenous glutamate also enhanced biofilm formation in JE2 strain. The deficiency of exogenous glutamate intake accelerated endogenous glutamate/glutamine production, which led to the activation of the urea cycle. We also showed that urea cycle activation was critical for biofilm formation. In conclusion, we showed that gltS was a critical regulator of biofilm formation by controlling the intake of exogenous glutamate. An intervention to target glutamate intake may be a potential useful approach against biofilm.

Indexed as

Methicillin-Resistant Staphylococcus aureusBiofilmsCell AggregationGlutamic AcidUreaGlutamic AcidUrea

Identifiers

PMID36418899
PMCPMC9684512
OpenAlexW4310056569

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.