Evidence map›Paper›PMID 36107629›Full record

ArticleJCI insight2022

Insulin increases sensory nerve density and reflex bronchoconstriction in obese mice.

Gina N Calco, Jessica N Maung, David B Jacoby, Allison D Fryer, Zhenying Nie

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Heavy moms, wheezy kids: how maternal obesity harms breathing in offspring.American journal of respiratory cell and molecular biology · 2026
    Review
  2. Article
  3. Article
  4. Eosinophils prevent diet-induced airway hyperresponsiveness in mice on a high-fat diet.American journal of physiology. Lung cellular and molecular physiology · 2024
    Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Maternal high-fat diet increases airway sensory innervation and reflex bronchoconstriction in adult offspring.American journal of physiology. Lung cellular and molecular physiology · 2023
    Article
  10. Review
  11. [Research progress on the microbiota-immune-metabolism axis in childhood obesity-related asthma].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics
    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 at 1 institution in 1 country.

Gina N Calco
Jessica N Maung
David B Jacoby
Allison D Fryer
Zhenying Nie
Oregon Health & Science University · US

Funding

Airway Sensory Nerves in AsthmaR01HL124165 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI JACOBSEN, ELIZABETH A, JACOBY, DAVID B · 2014 to 2017
$3.1M
Insulin increases nerve-mediated bronchoconstriction in obesity-related asthmaR01HL163087 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI ALLISON Deborah FRYER, Zhenying Nie · 2023 to 2026
$2.4M
Mechanisms of airway hyperresponsiveness in the offspring of obese mothersR01HL164474 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI MALOYAN, ALINA, NIE, ZHENYING · 2022 to 2025
$2.4M
Insulin Modulates Parasympathetic Nerve Control of LungsR01HL131525 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI FRYER, ALLISON DEBORAH · 2017 to 2020
$1.9M
The Role of Insulin in Obesity-Related AsthmaF30HL154526 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI BASH, GINA NICOLE · 2020 to 2023
$179k
NHLBI NIH HHS F30 HL154526NHLBI NIH HHS R01 HL124165NHLBI NIH HHS R01 HL131525NHLBI NIH HHS R01 HL163087NHLBI NIH HHS R01 HL164474
6 · The paper itself

Abstract

Obesity-induced asthma responds poorly to all current pharmacological interventions, including steroids, suggesting that classic, eosinophilic inflammation is not a mechanism. Since insulin resistance and hyperinsulinemia are common in obese individuals and associated with increased risk of asthma, we used diet-induced obese mice to study how insulin induces airway hyperreactivity. Inhaled 5-HT or methacholine induced dose-dependent bronchoconstriction that was significantly potentiated in obese mice. Cutting the vagus nerves eliminated bronchoconstriction in both obese and nonobese animals, indicating that it was mediated by a neural reflex. There was significantly greater density of airway sensory nerves in obese compared with nonobese mice. Deleting insulin receptors on sensory nerves prevented the increase in sensory nerve density and prevented airway hyperreactivity in obese mice with hyperinsulinemia. Our data demonstrate that high levels of insulin drives obesity-induced airway hyperreactivity by increasing sensory innervation of the airways. Therefore, pharmacological interventions to control metabolic syndrome and limit reflex-mediated bronchoconstriction may be a more effective approach to reduce asthma exacerbations in obese and patients with asthma.

Indexed as

AsthmaHyperinsulinismAnimalsBronchoconstrictionInsulinMethacholine ChlorideMiceMice, ObeseObesityReceptor, InsulinReflexSerotoninInsulinMethacholine ChlorideReceptor, InsulinSerotoninAsthmaMetabolismPulmonology

Identifiers

PMID36107629
PMCPMC9714782
OpenAlexW4295898635

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.