Evidence map›Paper›PMID 36623708›Full record

ReviewImmunology letters2023

The intestinal microenvironment shapes macrophage and dendritic cell identity and function.

Alessandra A Filardy, Jesuino R M Ferreira, Rafael M Rezende, Brian L Kelsall, Rafael P Oliveira

Abstract readReview
In one paragraph

Review in Immunology letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
–field-weighted citation impact
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

31 citing papers in PubMed.

  1. Trial
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  6. Type 1 and CD103European journal of immunology · 2026
    Article
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  8. Review
  9. Article
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  18. Link Between Oral and Gut Microbiomes: The Oral-Gut Axis.Advances in experimental medicine and biology · 2025
    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

5 authors.

Alessandra A FilardyLaboratório de Imunologia Celular, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Brazil. Electronic address: filardy@micro.ufrj.br.
Jesuino R M FerreiraLaboratório de Imunologia Celular, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Brazil.
Rafael M RezendeAnn Romney Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, USA.
Brian L KelsallLaboratory of Molecular Immunology, NIAID, National Institutes of Health, USA.
Rafael P OliveiraColégio Militar de Curitiba, Brazil. Electronic address: rafaelpires85@gmail.com.

Funding

Antigen Processing And Presentation In The IntestineZIAAI000833 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI KELSALL, BRIAN · 2009 to 2025
$24.9M
ANTIGEN PROCESSING AND PRESENTATION IN THE INTESTINEZ01AI000833 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI KELSALL, BRIAN · 1998 to 2008
$3.0M
Intramural NIH HHS Z01 AI000833
6 · The paper itself

Abstract

The gut comprises the largest body interface with the environment and is continuously exposed to nutrients, food antigens, and commensal microbes, as well as to harmful pathogens. Subsets of both macrophages and dendritic cells (DCs) are present throughout the intestinal tract, where they primarily inhabit the gut-associate lymphoid tissue (GALT), such as Peyer's patches and isolated lymphoid follicles. In addition to their role in taking up and presenting antigens, macrophages and DCs possess extensive functional plasticity and these cells play complementary roles in maintaining immune homeostasis in the gut by preventing aberrant immune responses to harmless antigens and microbes and by promoting host defense against pathogens. The ability of macrophages and DCs to induce either inflammation or tolerance is partially lineage imprinted, but can also be dictated by their activation state, which in turn is determined by their specific microenvironment. These cells express several surface and intracellular receptors that detect danger signals, nutrients, and hormones, which can affect their activation state. DCs and macrophages play a fundamental role in regulating T cells and their effector functions. Thus, modulation of intestinal mucosa immunity by targeting antigen presenting cells can provide a promising approach for controlling pathological inflammation. In this review, we provide an overview on the characteristics, functions, and origins of intestinal macrophages and DCs, highlighting the intestinal microenvironmental factors that influence their functions during homeostasis. Unraveling the mechanisms by which macrophages and DCs regulate intestinal immunity will deepen our understanding on how the immune system integrates endogenous and exogenous signals in order to maintain the host's homeostasis.

Indexed as

Lymphoid TissueMacrophagesAllergensDendritic CellsHumansInflammationIntestinal MucosaAllergensColonDiet-derived antigensEnvironmental immunomodulatorsMicrobiotaSmall intestine

Identifiers

PMID36623708
PMCPMC9907447

What OpenQuestion holds

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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.