Evidence map›Paper›PMID 30024817›Full record

ArticleGut microbes2018

Bifidobacterium animalis subspecies lactis modulates the local immune response and glucose uptake in the small intestine of juvenile pigs infected with the parasitic nematode Ascaris suum.

Gloria Solano-Aguilar, Terez Shea-Donohue, Kathleen B Madden, Alejandro Quinoñes, Ethiopia Beshah, Sukla Lakshman, Yue Xie, Harry Dawson, Joseph F Urban

Open access · goldAbstract read
In one paragraph

Article in Gut microbes, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Virulence · 2026
    Article
  3. Article
  4. AdultCurrent research in parasitology & vector-borne diseases · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Probiotics: an alternative anti-parasite therapy.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Pathogens (Basel, Switzerland) · 2021
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
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

9 authors at 7 institutions in 2 countries.

Gloria Solano-Aguilara United States Department of Agriculture , Agricultural Research Service, Beltsville Human Nutrition Research Center, Diet Genomics and Immunology Laboratory , Beltsville , MD.
Terez Shea-Donohueb Department of Radiation Oncology , University of Maryland School of Medicine , Baltimore , MD.
Kathleen B Maddenc Department of Pediatrics , Uniformed Services University of the Health Sciences , Bethesda , MD.
Alejandro Quinoñesd University of California , Riverside Campus , CA.
Ethiopia Beshaha United States Department of Agriculture , Agricultural Research Service, Beltsville Human Nutrition Research Center, Diet Genomics and Immunology Laboratory , Beltsville , MD.
Sukla Lakshmana United States Department of Agriculture , Agricultural Research Service, Beltsville Human Nutrition Research Center, Diet Genomics and Immunology Laboratory , Beltsville , MD.
Yue Xiee Department of Parasitology , Sichuan Agricultural University, College of Veterinary Medicine , Sichuan , China.
Harry Dawsona United States Department of Agriculture , Agricultural Research Service, Beltsville Human Nutrition Research Center, Diet Genomics and Immunology Laboratory , Beltsville , MD.
Joseph F Urbana United States Department of Agriculture , Agricultural Research Service, Beltsville Human Nutrition Research Center, Diet Genomics and Immunology Laboratory , Beltsville , MD.
United States Department of Agriculture · USAgricultural Research Service · USBeltsville Human Nutrition Research Center · USSichuan Agricultural University · CNUniformed Services University of the Health Sciences · USUniversity of California, Riverside · USUniversity of Maryland, Baltimore · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An evaluation of a localized intestinal allergic type-2 response concomitant with consumption of probiotic bacteria is not well documented. This study investigated the effect of feeding probiotic Bifidobacterium animalis subspecies lactis (Bb12) or a placebo in weaned pigs that were also inoculated with Ascaris suum (A. suum) eggs to induce a strong Th2-dependent allergic type 2 immune response. Sections of jejunal mucosa were mounted in Ussing chambers to determine changes in permeability and glucose absorption, intestine and liver samples were collected for analysis of type-2 related gene expression, jejunum examined histologically, and sera and intestinal fluid were assayed for parasite antigen specific antibody. The prototypical parasite-induced secretory response to histamine and reduced absorption of glucose in the jejunum were attenuated by feeding Bb12 without a change in mucosal resistance. Parasite antigen-specific IgA response in the serum and IgG1 and IgG2 response in the ileal fluid were significantly increased in A. suum-infected pigs treated with Bb12 compared to infected pigs given the placebo. Ascaris suum-induced eosinophilia in the small intestinal mucosa was inhibited by Bb12 treatment without affecting the normal expulsion of A. suum 4th stage larvae (L4) or the morphometry of the intestine. Expression of genes associated with Th1/Th2 cells, Treg cells, mast cells, and physiological function in the intestine were modulated in A. suum infected-pigs treated with Bb12. These results suggested that Bb12 can alter local immune responses and improve intestinal function during a nematode infection by reducing components of a strong allergenic type-2 response in the pig without compromising normal parasite expulsion.

Indexed as

AnimalsAscariasisAscaris suumBifidobacterium animalisFemaleGlucoseIntestinal MucosaIntestine, SmallMaleProbioticsSwineSwine DiseasesTh1 CellsTh2 CellsGlucoseeosinophil infiltrationimmune modulationintestinal functionnematode infectionProbioticTh2 cytokines

Identifiers

PMID30024817
PMCPMC6219643
OpenAlexW2883683829

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.