Evidence map›Paper›PMID 27015566›Full record

ArticlePLoS pathogens2016

An Immature Myeloid/Myeloid-Suppressor Cell Response Associated with Necrotizing Inflammation Mediates Lethal Pulmonary Tularemia.

Sivakumar Periasamy, Dorina Avram, Amanda McCabe, Katherine C MacNamara, Timothy J Sellati, Jonathan A Harton

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 30 citations in OpenAlex.

  1. The immune response toFrontiers in microbiology · 2025
    Review
  2. Article
  3. Article
  4. Immunometabolism of Myeloid-Derived Suppressor Cells: Implications forInternational journal of molecular sciences · 2022
    Review
  5. Deletion Mutants ofPathogens (Basel, Switzerland) · 2021
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Infection and immunity · 2018
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. 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 1 institution in 1 country.

Sivakumar PeriasamyCenter for Immunology and Microbial Disease, Albany Medical College, Albany, New York, United States of America.
Dorina AvramCenter for Immunology and Microbial Disease, Albany Medical College, Albany, New York, United States of America.
Amanda McCabeCenter for Immunology and Microbial Disease, Albany Medical College, Albany, New York, United States of America.
Katherine C MacNamaraCenter for Immunology and Microbial Disease, Albany Medical College, Albany, New York, United States of America.
Timothy J SellatiCenter for Immunology and Microbial Disease, Albany Medical College, Albany, New York, United States of America.
Jonathan A HartonCenter for Immunology and Microbial Disease, Albany Medical College, Albany, New York, United States of America.
Albany Medical Center Hospital · US

Funding

TLR2/NLR Signal Regulation of Protective Immunity to F. TularensisP01AI056320 · NIAID · ALBANY MEDICAL COLLEGE · PI METZGER, DENNIS W · 2003 to 2016
$22.9M
Role of Bcl11b in CD4+ T cells and innate lymphoid cellsR01AI067846 · NIAID · UNIVERSITY OF FLORIDA · PI AVRAM, DORINA · 2007 to 2023
$6.2M
HSC function during infectionR01GM105949 · NIGMS · ALBANY MEDICAL COLLEGE · PI MACNAMARA, KATHERINE C. · 2014 to 2018
$1.5M
NIAID NIH HHS P01 AI056320NIAID NIH HHS P01AI056320NIAID NIH HHS R01 AI067846NIGMS NIH HHS R01 GM105949NIGMS NIH HHS R01GM105949
6 · The paper itself

Abstract

Inhalation of Francisella tularensis (Ft) causes acute and fatal pneumonia. The lung cytokine milieu favors exponential Ft replication, but the mechanisms underlying acute pathogenesis and death remain unknown. Evaluation of the sequential and systemic host immune response in pulmonary tularemia reveals that in contrast to overwhelming bacterial burden or cytokine production, an overt innate cellular response to Ft drives tissue pathology and host mortality. Lethal infection with Ft elicits medullary and extra-medullary myelopoiesis supporting recruitment of large numbers of immature myeloid cells and MDSC to the lungs. These cells fail to mature and die, leading to subsequent necrotic lung damage, loss of pulmonary function, and host death that is partially dependent upon immature Ly6G+ cells. Acceleration of this process may account for the rapid lethality seen with Ft SchuS4. In contrast, during sub-lethal infection with Ft LVS the pulmonary cellular response is characterized by a predominance of mature neutrophils and monocytes required for protection, suggesting a required threshold for lethal bacterial infection. Further, eliciting a mature phagocyte response provides transient, but dramatic, innate protection against Ft SchuS4. This study reveals that the nature of the myeloid cell response may be the primary determinant of host mortality versus survival following Francisella infection.

Indexed as

AnimalsCytokinesFrancisella tularensisHumansInflammationLungMice, Inbred C57BLMyeloid CellsPneumoniaToll-Like Receptor 2TularemiaCytokinesToll-Like Receptor 2

Identifiers

PMID27015566
PMCPMC4807818
OpenAlexW2308320111

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.