Evidence map›Paper›PMID 26546408›Full record

ArticleCellular immunology2016

Distinct innate responses are induced by attenuated Salmonella enterica serovar Typhimurium mutants.

Daniel A Powell, Lydia M Roberts, Hannah E Ledvina, Gregory D Sempowski, Roy Curtiss, Jeffrey A Frelinger

Abstract read
In one paragraph

Article in Cellular immunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.1field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Protective efficacy of aCanadian journal of veterinary research = Revue canadienne de recherche veterinaire · 2017
    Article
  6. Vaccination against Salmonella Infection: the Mucosal Way.Microbiology and molecular biology reviews : MMBR · 2017
    Review
  7. Article
  8. Article
  9. Evaluation of Recombinant AttenuatedFrontiers in immunology · 2017
    Article
  10. Article
  11. Efficacy of Resistance toFrontiers in immunology · 2017
    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 2 institutions in 1 country.

Daniel A PowellDepartment of Immunobiology, University of Arizona, Tucson, AZ 85719, United States. Electronic address: danielpowell@email.arizona.edu.
Lydia M RobertsDepartment of Immunobiology, University of Arizona, Tucson, AZ 85719, United States.
Hannah E LedvinaDepartment of Immunobiology, University of Arizona, Tucson, AZ 85719, United States.
Gregory D SempowskiDuke Human Vaccine Institute, Durham, NC 27710, United States.
Roy CurtissCenter for Infectious Diseases and Vaccinology, Arizona State University, Tempe, AZ 85281, United States.
Jeffrey A FrelingerDepartment of Immunobiology, University of Arizona, Tucson, AZ 85719, United States.
University of Arizona · USArizona State University · US

Funding

Regional Biocontainment Laboratory (RBL)UC6AI058607 · NIAID · DUKE UNIVERSITY · PI WILLIAMS, R SANDERS · 2003 to 2005
$16.3M
Immune Evasion by F. tularensisR01AI078345 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FRELINGER, JEFFREY ALLEN · 2009 to 2013
$1.8M
NIAID NIH HHS R01 AI078345NIAID NIH HHS UC6 AI058607
6 · The paper itself

Abstract

Upon bacterial infection the host cells generate a wide variety of cytokines. Genetic attenuation of bacterial physiological pathogens can be accomplished not only by disruption of normal bacterial processes, but also by the loss of the ability to redirect the host immune system. We examined nine attenuated Salmonella Typhimurium mutants for their ability to replicate as well as the cytokines produced after infection of Bone Marrow Derived Macrophages (BMDM). Infection of BMDM with attenuated Salmonella mutants led to host cytokine patterns distinct from those that followed WT infection. Surprisingly, each bacterial mutant had a unique cytokine signature. Because some of the mutants induced an IL-10 response not seen in WT, we examined the role of IL-10 on Salmonella replication. Surprisingly, addition of IL-10 before or concurrent with infection restricted growth of WT Salmonella in BMDM. Bacterial attenuation is not a single process and results in attenuated host responses, which result in unique patterns for each attenuated mutants.

Indexed as

Immunity, InnateAnimalsCell LineCytokinesInterleukin-10MacrophagesMiceMutationSalmonella Infections, AnimalSalmonella typhimuriumCytokinesInterleukin-10AttenuationInnate immunitySalmonella

Identifiers

PMID26546408
PMCPMC4704447
OpenAlexW2195252574

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.