ArticleJCI insight2025
Maternal high-fat diet programs offspring airway hyperinnervation and hyperresponsiveness.
Article in JCI insight, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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.
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Who cites it
3 citing papers in PubMed.
- Heavy moms, wheezy kids: how maternal obesity harms breathing in offspring.American journal of respiratory cell and molecular biology · 2026Review
- Fifteen years of the Diversity Outbred mouse model: a review.Mammalian genome : official journal of the International Mammalian Genome Society · 2026Review
- Advances in Mechanisms of Anaphylaxis in Wheat Allergy: Utility of Rodent Models.Foods (Basel, Switzerland) · 2025Review
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
The impact of diet-induced maternal obesity on offspring airway hyperresponsiveness was studied in a diversity outbred mouse model that mirrors human genetic diversity. Female mice were started on high-fat or regular diet 8 weeks before breeding and throughout pregnancy and lactation. After weaning, all offspring were fed a regular diet. By 12 weeks, body weight and fat were increased in offspring of high-fat diet-fed dams, which was accompanied by metabolic dysfunction and hyperinsulinemia. This was followed by increased epithelial sensory innervation and increased bronchoconstriction to inhaled 5-hydroxytryptamine at 16 weeks. Bronchoconstriction was nerve mediated and blocked by vagotomy or atropine. A high-fat diet before pregnancy exerted the most influence on offspring airway physiology. Maternal obesity induced metabolic dysfunction and hyperinsulinemia, resulting in hyperinnervation and subsequent increased reflex-mediated hyperresponsiveness in their offspring. This is relevant to our understanding of asthma inheritance, considering the genetic diversity of humans.
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Registered trials
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 Socratic graph.