Evidence map›Paper›PMID 36916918›Full record

ArticleInfection and immunity2023

Egress of Listeria monocytogenes from Mesenteric Lymph Nodes Depends on Intracellular Replication and Cell-to-Cell Spread.

Jamila S Tucker, Jooyoung Cho, Taylor M Albrecht, Jessica L Ferrell, Sarah E F D'Orazio

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.5field-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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. ThemBio · 2025
    Article
  4. Microbiology spectrum · 2025
    Article
  5. Article
  6. 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

5 authors at 1 institution in 1 country.

Jamila S TuckerDepartment of Microbiology, Immunology, and Molecular Genetics, University of Kentucky, Lexington, Kentucky, USA.ORCID 0000-0001-7401-6871
Jooyoung ChoDepartment of Microbiology, Immunology, and Molecular Genetics, University of Kentucky, Lexington, Kentucky, USA.
Taylor M AlbrechtDepartment of Microbiology, Immunology, and Molecular Genetics, University of Kentucky, Lexington, Kentucky, USA.
Jessica L FerrellDepartment of Microbiology, Immunology, and Molecular Genetics, University of Kentucky, Lexington, Kentucky, USA.
Sarah E F D'OrazioDepartment of Microbiology, Immunology, and Molecular Genetics, University of Kentucky, Lexington, Kentucky, USA.ORCID 0000-0003-0716-3518
University of Kentucky · US

Funding

Role of Intracellular Growth in Dissemination of Listeria from the GutR56AI132410 · NIAID · UNIVERSITY OF KENTUCKY · PI D'ORAZIO, SARAH E. F. · 2018 to 2018
$473k
Defining the Intracellular Growth Niche of Foodborne Listeria monocytogenesR21AI151482 · NIAID · UNIVERSITY OF KENTUCKY · PI D'ORAZIO, SARAH E. F. · 2020 to 2021
$467k
NIAID NIH HHS R21 AI151482NIAID NIH HHS R56 AI132410
6 · The paper itself

Abstract

The mesenteric lymph nodes (MLN) function as a barrier to systemic spread for both commensal and pathogenic bacteria in the gut. Listeria monocytogenes, a facultative intracellular foodborne pathogen, readily overcomes this barrier and spreads into the bloodstream, causing life-threatening systemic infections. We show here that intracellular replication protected L. monocytogenes from clearance by monocytes and neutrophils and promoted colonization of the small intestine-draining MLN (sMLN) but was not required for dissemination to the colon-draining MLN (cMLN). Intestinal tissue had enough free lipoate to support LplA2-dependent extracellular growth of L. monocytogenes, but exogenous lipoate in the MLN was severely limited, and so the bacteria could replicate only inside cells, where they used LplA1 to scavenge lipoate from host peptides. When foodborne infection was manipulated to allow Δ

Indexed as

Listeria monocytogenesListeriosisAnimalsBacterial ProteinsLiverLymph NodesBacterial Proteinsfacultatively intracellular pathogensgastrointestinal infection

Identifiers

PMID36916918
PMCPMC10112146
OpenAlexW4324129863

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.