Evidence map›Paper›PMID 42099620›Full record

ReviewFrontiers in immunology2026

The gut-lung axis in childhood asthma: from early-life programming to microbiome-informed precision medicine-a narrative review.

Miaojun Mo, Linlin Chen, Yi Wang, Xinyu Lin, Haiting Li, Binbin Chen, Junhui Yuan, Enfu Tao

Abstract readReview
In one paragraph

Review in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

Miaojun MoDepartment of Pediatrics, Wenling Maternal and Child Health Care Hospital, Wenling, Zhejiang, China.
Linlin ChenDepartment of Neonatology and NICU, Wenling Maternal and Child Health Care Hospital, Wenling, Zhejiang, China.
Yi WangDepartment of Delivery Room, Wenling Maternal and Child Health Care Hospital, Wenling, Zhejiang, China.
Xinyu LinDepartment of Obstetrics, Wenling Maternal and Child Health Care Hospital, Wenling, Zhejiang, China.
Haiting LiDepartment of Neonatology and NICU, Wenling Maternal and Child Health Care Hospital, Wenling, Zhejiang, China.
Binbin ChenDepartment of Pediatrics, Wenling Maternal and Child Health Care Hospital, Wenling, Zhejiang, China.
Junhui YuanDepartment of Pediatrics, Wenling Maternal and Child Health Care Hospital, Wenling, Zhejiang, China.
Enfu TaoDepartment of Neonatology and NICU, Wenling Maternal and Child Health Care Hospital, Wenling, Zhejiang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The gut-lung axis links early-life microbial programming to long-term respiratory health, offering a pivotal framework for understanding childhood asthma pathogenesis. This review synthesizes current evidence on how disruptions in microbial-immune crosstalk during critical developmental windows shape asthma susceptibility. Perinatal determinants-including maternal diet, delivery mode, antibiotic exposure, and breastfeeding-establish gut microbial communities that educate the developing immune system. Distinguishing itself from recent reviews, this review offers three novel contributions: (i) an integrated multi-omics framework linking early-life microbial maturation trajectories to specific asthma endotypes; (ii) a systematic synthesis of the molecular mechanisms by which microbial metabolites-including short-chain fatty acids, tryptophan derivatives, and bile acids-orchestrate gut-lung immune crosstalk; and (iii) a clinically actionable precision medicine algorithm that translates multi-omics profiling into personalized risk prediction, endotype-driven therapy selection, and targeted preventive strategies. Dysbiosis, characterized by delayed microbial maturation and depletion of short-chain fatty acid-producing taxa, compromises epithelial barrier integrity and skews immune homeostasis toward pro-allergic type-2 responses. Microbial metabolites, particularly short-chain fatty acids (acetate, propionate, butyrate) and tryptophan derivatives (indole-3-lactic acid, indole-3-propionic acid), serve as key molecular mediators that regulate regulatory T cells differentiation, reinforce mucosal barriers, and modulate distal airway inflammation. Microbial signatures correlate with specific asthma endotypes, offering opportunities for patient stratification. We critically evaluate emerging microbiome-targeted interventions-including strain-specific probiotics, prebiotics, postbiotics, and fecal microbiota transplantation-highlighting both therapeutic promise and the need for rigorous, well-powered clinical trials. Integrating multi-omics microbial profiling with host genetics and clinical phenotyping holds potential for microbiome-informed precision medicine, enabling personalized risk prediction, endotype-driven therapy selection, and novel preventive strategies targeting the gut-lung axis from the earliest stages of life.

Indexed as

AsthmaGastrointestinal MicrobiomeLungPrecision MedicineAnimalsChildDevelopmental Origins of Health and DiseaseDysbiosisHumansMultiomicschildhood asthmadysbiosisearly-life programminggut-lung axismicrobial metabolitesmicrobiomeprecision medicineshort-chain fatty acids

Identifiers

PMID42099620
PMCPMC13143597

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.