Evidence map›Paper›PMID 33023672›Full record

ArticleParasites & vectors2020

Cellular and molecular changes and immune response in the intestinal mucosa during Trichinella spiralis early infection in rats.

María Priscila Saracino, Cecilia Celeste Vila, Melina Cohen, María Virginia Gentilini, Guido Hernán Falduto, Marcela Adriana Calcagno, Estela Roux, Stella Maris Venturiello, Emilio Luis Malchiodi

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.4field-weighted citation impact, top 24% 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

21 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. A potential therapeutic effect of sea cucumberJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2025
    Article
  7. Article
  8. Article
  9. A NovelInternational journal of molecular sciences · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. A model to predict a risk of allergic rhinitis based on mitochondrial DNA copy number.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2022
    Article
  18. Article
  19. Review
  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

9 authors at 1 institution in 1 country.

María Priscila SaracinoFacultad de Farmacia y Bioquímica, Cátedra de Inmunología-Instituto de Estudios de la Inmunidad Humoral Dr. Ricardo A. Margni (IDEHU), UBA-CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina.
Cecilia Celeste VilaFacultad de Farmacia y Bioquímica, Cátedra de Inmunología-Instituto de Estudios de la Inmunidad Humoral Dr. Ricardo A. Margni (IDEHU), UBA-CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina.
Melina CohenFacultad de Farmacia y Bioquímica, Cátedra de Inmunología-Instituto de Estudios de la Inmunidad Humoral Dr. Ricardo A. Margni (IDEHU), UBA-CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina.
María Virginia GentiliniFacultad de Farmacia y Bioquímica, Cátedra de Inmunología-Instituto de Estudios de la Inmunidad Humoral Dr. Ricardo A. Margni (IDEHU), UBA-CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina.
Guido Hernán FaldutoFacultad de Farmacia y Bioquímica, Cátedra de Inmunología-Instituto de Estudios de la Inmunidad Humoral Dr. Ricardo A. Margni (IDEHU), UBA-CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina.
Marcela Adriana CalcagnoFacultad de Farmacia y Bioquímica, Cátedra de Inmunología-Instituto de Estudios de la Inmunidad Humoral Dr. Ricardo A. Margni (IDEHU), UBA-CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina.
Estela RouxInstituto de Investigaciones Cardiológicas, Dr. Taquini, ININCA-UBA-CONICET, Buenos Aires, Argentina.
Stella Maris VenturielloFacultad de Farmacia y Bioquímica, Cátedra de Inmunología-Instituto de Estudios de la Inmunidad Humoral Dr. Ricardo A. Margni (IDEHU), UBA-CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina.
Emilio Luis MalchiodiFacultad de Farmacia y Bioquímica, Cátedra de Inmunología-Instituto de Estudios de la Inmunidad Humoral Dr. Ricardo A. Margni (IDEHU), UBA-CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina. emalchio@ffyb.uba.ar.ORCID http://orcid.org/0000-0001-7501-3330
Consejo Nacional de Investigaciones Científicas y Técnicas · AR

Funding

CONICET PIP 0973Secretaria de Ciencia y Tecnica, Universidad de Buenos Aires UBACyT 20020100100923
6 · The paper itself

Abstract

backgroundThe main targets of the host's immune system in Trichinella spiralis infection are the adult worms (AW), at the gut level, and the migrant or newborn larvae (NBL), at systemic and pulmonary levels. Most of the studies carried out in the gut mucosa have been performed on the Payer's patches and/or the mesenteric lymph nodes but not on the lamina propria, therefore, knowledge on the gut immune response against T. spiralis remains incomplete.

methodsThis study aimed at characterizing the early mucosal immune response against T. spiralis, particularly, the events taking place between 1 and 13 dpi. For this purpose, Wistar rats were orally infected with muscle larvae of T. spiralis and the humoral and cellular parameters of the gut immunity were analysed, including the evaluation of the ADCC mechanism exerted by lamina propria cells.

resultsA marked inflammation and structural alteration of the mucosa was found. The changes involved an increase in goblet cells, eosinophils and mast cells, and B and T lymphocytes, initially displaying a Th1 profile, characterised by the secretion of IFN-γ and IL-12, followed by a polarization towards a Th2 profile, with a marked increase in IgE, IgG1, IL-4, IL-5 and IL-13 levels, which occurred once the infection was established. In addition, the helminthotoxic activity of lamina propria cells demonstrated the role of the intestine as a place of migrant larvae destruction, indicating that not all the NBLs released in the gut will be able to reach the muscles.

conclusionsThe characterization of the immune response triggered in the gut mucosa during T. spiralis infection showed that not only an effector mechanism is directed toward the AW but also towards the NBL as a cytotoxic activity was observed against NBL exerted by lamina propria cells.

Indexed as

Immunity, MucosalAnimalsAntibodies, HelminthAntigens, HelminthCytokinesImmunity, InnateInflammationIntestinal MucosaLarvaMast CellsRatsRats, WistarT-LymphocytesTrichinella spiralisTrichinellosisAntibodies, HelminthAntigens, HelminthCytokinesAntibodies responseGut immunityInflammationInnate immunity cellT cellTrichinella spiralis

Identifiers

PMID33023672
PMCPMC7539519
OpenAlexW3091988395

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.