Evidence map›Paper›PMID 33078811›Full record

ArticleMetallomics : integrated biometal science2020

Manganese import protects Salmonella enterica serovar Typhimurium against nitrosative stress.

Shehla Yousuf, Joyce E Karlinsey, Stephanie L Neville, Christopher A McDevitt, Stephen J Libby, Ferric C Fang, Elaine R Frawley

Open access · bronzeAbstract read
In one paragraph

Article in Metallomics : integrated biometal science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. SLC11A2 withholds divalent metals fromProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. SLC11A2 affects nutritional immunity in the gut epithelium.bioRxiv : the preprint server for biology · 2025
    Article
  3. Review
  4. Article
  5. Detection of theOpen veterinary journal · 2025
    Article
  6. Review
  7. The mntH gene of Burkholderia cenocepacia influences motility and quorum sensing to control virulence.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024
    Article
  8. Article
  9. Manganese transporters regulate the resumption of replication in hydrogen peroxide-stressed Escherichia coli.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. Manganese Utilization inFrontiers in cell and developmental biology · 2022
    Review
  14. Review
  15. Nramp: Deprive and conquer?Frontiers in cell and developmental biology · 2022
    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

7 authors at 3 institutions in 2 countries.

Shehla YousufRhodes College Biology Department, 2000 North Parkway, Memphis, TN 38112, USA. frawleye@rhodes.edu.
Joyce E Karlinsey
Stephanie L Neville
Christopher A McDevitt
Stephen J Libby
Ferric C Fang
Elaine R Frawley
University of Washington · USRhodes College · USThe University of Melbourne · AU

Funding

Typhoid Pathogenesis and ImmunityR01AI112640 · NIAID · UNIVERSITY OF WASHINGTON · PI FANG, FERRIC C · 2015 to 2019
$2.1M
Antimicrobial Actions of Nitric OxideR01AI118962 · NIAID · UNIVERSITY OF WASHINGTON · PI FANG, FERRIC C · 2016 to 2020
$1.9M
Typhoid Pathogenesis and ImmunityR56AI112640 · NIAID · UNIVERSITY OF WASHINGTON · PI FANG, FERRIC C · 2020 to 2020
$574k
NIAID NIH HHS R01 AI112640NIAID NIH HHS R01 AI118962NIAID NIH HHS R56 AI112640
6 · The paper itself

Abstract

Nitric oxide (NO˙) is a radical molecule produced by mammalian phagocytic cells as part of the innate immune response to bacterial pathogens. It exerts its antimicrobial activity in part by impairing the function of metalloproteins, particularly those containing iron and zinc cofactors. The pathogenic Gram-negative bacterium Salmonella enterica serovar typhimurium undergoes dynamic changes in its cellular content of the four most common metal cofactors following exposure to NO˙ stress. Zinc, iron and magnesium all decrease in response to NO˙ while cellular manganese increases significantly. Manganese acquisition is driven primarily by increased expression of the mntH and sitABCD transporters following derepression of MntR and Fur. ZupT also contributes to manganese acquisition in response to nitrosative stress. S. Typhimurium mutants lacking manganese importers are more sensitive to NO˙, indicating that manganese is important for resistance to nitrosative stress.

Indexed as

Nitrosative StressBacterial ProteinsBiological TransportCation Transport ProteinsColony Count, MicrobialGene Expression Regulation, BacterialIronMagnesiumManganeseMicrobial ViabilityMutationNitric OxideSalmonella typhimuriumUp-RegulationBacterial ProteinsCation Transport ProteinsIronMagnesiumManganeseNitric Oxide

Identifiers

PMID33078811
PMCPMC7677218
OpenAlexW3092756958

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.