Evidence map›Paper›PMID 33043833›Full record

ReviewGut microbes2020

The early life education of the immune system: Moms, microbes and (missed) opportunities.

Nitya Jain

Abstract readReview
In one paragraph

Review in Gut microbes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 1 pooled it
–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

71 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Observational
  7. Article
  8. Article
  9. Development of a pediatric immune cell atlas and characterization of CD4+ T cells in food allergy.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2026
    Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. The hallmarks of host-microbiome decoupling.Frontiers in microbiology · 2026
    Review
  17. Article
  18. Article
  19. Review
  20. Article

11 more citing papers are in PubMed but not listed here.

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

1 author.

Nitya JainMucosal Immunology and Biology Research Center, Massachusetts General Hospital for Children , Charlestown, MA, USA.

Funding

Maternal Microbial Influences on Early-life Thymic T cell developmentR01AI154626 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI JAIN, NITYA · 2020 to 2022
$1.5M
Role of innate immune recognition in adaptive T cell development in early lifeR21AI139735 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI JAIN, NITYA · 2019 to 2020
$436k
NIAID NIH HHS R01 AI154626NIAID NIH HHS R21 AI139735
6 · The paper itself

Abstract

The early life immune system is characterized by unique developmental milestones. Functionally diverse immune cells arise from distinct waves of hematopoietic stem cells, a phenomenon referred to as 'layered' immunity. This stratified development of immune cells extends to lineages of both innate and adaptive cells. The defined time window for the development of these immune cells lends itself to the influence of specific exposures typical of the early life period. The perinatal immune system develops in a relatively sterile fetal environment but emerges into one filled with a multitude of antigenic encounters. A major burden of this comes in the form of the microbiota that is being newly established at mucosal surfaces of the newborn. Accumulating evidence suggests that early life microbial exposures, including those arising

Indexed as

Gastrointestinal MicrobiomeAnimalsFemaleHumansImmune SystemIntestinal MucosaPerinatal CarePregnancyimmune educationlayered immunitymicrobiotaPerinatal immune systemwindow of opportunity

Identifiers

PMID33043833
PMCPMC7781677

What OpenQuestion holds

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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.