Evidence map›Paper›PMID 31407808›Full record

ArticleAlcoholism, clinical and experimental research2019

Intestinal Microbial Products From Alcohol-Fed Mice Contribute to Intestinal Permeability and Peripheral Immune Activation.

Derrick R Samuelson, Min Gu, Judd E Shellito, Patricia E Molina, Christopher M Taylor, Meng Luo, David A Welsh

Abstract read
In one paragraph

Article in Alcoholism, clinical and experimental research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Role of the gut microbiota in complications after ischemic stroke.Frontiers in cellular and infection microbiology · 2024
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. 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 1 institution in 1 country.

Derrick R SamuelsonSection of Pulmonary/Critical Care and Allergy/Immunology, Department of Internal Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana.ORCID 0000-0002-5356-1413
Min GuSection of Pulmonary/Critical Care and Allergy/Immunology, Department of Internal Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana.ORCID 0000-0002-7780-7051
Judd E ShellitoSection of Pulmonary/Critical Care and Allergy/Immunology, Department of Internal Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana.ORCID 0000-0001-7729-2708
Patricia E MolinaDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.ORCID 0000-0002-3598-384X
Christopher M TaylorDepartment of Microbiology, Immunology and Parasitology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.ORCID 0000-0002-7983-5275
Meng LuoDepartment of Microbiology, Immunology and Parasitology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.ORCID 0000-0001-8626-6456
David A WelshSection of Pulmonary/Critical Care and Allergy/Immunology, Department of Internal Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana.ORCID 0000-0002-0008-6161
Louisiana State University Health Sciences Center New Orleans · US

Funding

Tracking & Evaluation CoreU54GM104940 · NIGMS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI Peter Todd Katzmarzyk · 2012 to 2026
$69.1M
Translational Research/Education ComponentP60AA009803 · NIAAA · LSU HEALTH SCIENCES CENTER · PI DAVID A WELSH · 2004 to 2026
$42.6M
Mechanisms by Which Alcohol-Induced Dysbiosis Impairs Host Defense Against Klebsiella PneumoniaeR00AA026336 · NIAAA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI SAMUELSON, DERRICK R · 2019 to 2021
$743k
Mechanisms by Which Alcohol-Induced Dysbiosis Impairs Host Defense Against Klebsiella PneumoniaeK99AA026336 · NIAAA · LSU HEALTH SCIENCES CENTER · PI SAMUELSON, DERRICK R · 2018 to 2019
$263k
NIAAA NIH HHS K99 AA026336NIAAA NIH HHS P60 AA009803NIAAA NIH HHS R00 AA026336NIGMS NIH HHS U54 GM104940
6 · The paper itself

Abstract

backgroundAlcohol use causes significant disruption of intestinal microbial communities, yet exactly how these dysbiotic communities interact with the host is unclear. We sought to understand the role of microbial products associated with alcohol dysbiosis in mice on intestinal permeability and immune activation in an in vitro model system.

methodsMicrobiota samples from binge-on-chronic alcohol-fed and pair-fed male and female mice were cultured in Gifu Anaerobic Broth for 24 hours under anaerobic conditions. Live/whole organisms were removed, and microbial products were collected and added to human peripheral blood mononuclear cells (PBMCs) or polarized C2BBe1 intestinal epithelial monolayers. Following stimulation, transepithelial electrical resistance (TEER) was measured using a volt/ohm meter and immune activation of PBMC was assessed via flow cytometry.

resultsMicrobial products from male and female alcohol-fed mice significantly decreased TEER (mean percentage change from baseline alcohol-fed 0.86 Ω/cm

conclusionsCollectively, these data suggest that microbial products contribute to immune activation and intestinal permeability associated with alcohol dysbiosis. Further, utilization of these ex vivo microbial product assays will allow us to rapidly assess the impact of microbial products on intestinal permeability and immune activation and to identify probiotic therapies to ameliorate these defects.

Indexed as

Gastrointestinal MicrobiomeADP-ribosyl Cyclase 1AnimalsBacteria, AnaerobicBinge DrinkingCD4 AntigensCentral Nervous System DepressantsElectric ImpedanceEpithelial CellsEthanolFemaleImmune SystemIntestinal AbsorptionIntestinal MucosaIntestinesMaleADP-ribosyl Cyclase 1CD4 AntigensCentral Nervous System DepressantsEthanolAlcoholDysbiosisImmune ActivationIntestinal PermeabilityMicrobial Products

Identifiers

PMID31407808
PMCPMC6867691
OpenAlexW2969023820

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.