ArticleAmerican journal of physiology. Lung cellular and molecular physiology2009
Intranasal organic dust exposure-induced airway adaptation response marked by persistent lung inflammation and pathology in mice.
Article in American journal of physiology. Lung cellular and molecular physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.
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Who cites it
98 citing papers in PubMed, 128 citations in OpenAlex.
- Aryl hydrocarbon receptor (AhR) regulates organic dust and organic dust-associated bacterial extracellular vesicles-induced airway inflammation via ROS-dependent NFκB and STAT3 activation.Respiratory research · 2026Article
- A novel two-hit murine model of inhaled occupational exposure-induced lung disease.Physiological reports · 2026Article
- Spectral Flow Cytometry Method for Immunophenotyping Neutrophil Activation and NETs in an Acute Dust Exposure Model.Immunity, inflammation and disease · 2026Article
- Toll-like receptor 2 coordinates induction of IL-22 in lung macrophages following organic dust-induced inflammation.Frontiers in physiology · 2026Article
- Kv1.3 as an upstream regulator of oxidative stress-mediated neuroinflammation following organic dust exposure in murineFrontiers in toxicology · 2026Article
- Respiratory Exposure to Agriculture Dust Extract Alters Gut Commensal Species and Key Metabolites in Mice.Journal of applied toxicology : JAT · 2025Article
- Spectral immune cell profiling reveals modulations in immune cell response to repetitive inhaled organic dust exposure in a high omega-3 fatty acid mouse model.Lipids in health and disease · 2025Article
- Endoplasmic Reticulum Stress and Unfolded Protein Response Sensor ERN1 Regulates Organic Dust Induction of Lung Inflammation.FASEB bioAdvances · 2025Article
- Lung-delivered IL-10 mitigates Lung inflammation induced by repeated endotoxin exposures in male mice.Physiological reports · 2025Article
- Lung-delivered IL-10 therapy elicits beneficial effects via immune modulation in organic dust exposure-induced lung inflammation.Journal of immunotoxicology · 2024Article
- Natural killer cell effector function is critical for host defense against alcohol-associated bacterial pneumonia.NPJ biofilms and microbiomes · 2024Article
- Respiratory Diseases Associated With Organic Dust Exposure.The journal of allergy and clinical immunology. In practice · 2024Review
- Zinc Protects against Swine Barn Dust-Induced Cilia Slowing.Biomolecules · 2024Article
- Organic Dust Exposure Enhances SARS-CoV-2 Entry in a PKCInternational journal of translational medicine (Basel, Switzerland) · 2024Article
- Respiratory exposure to agricultural dust extract promotes increased intestinalAmerican journal of physiology. Gastrointestinal and liver physiology · 2024Article
- Aspirin-triggered resolvin D1 modulates pulmonary and neurological inflammation in an IL-22 knock-out organic dust exposure mouse model.Frontiers in immunology · 2024Article
- Aconitate decarboxylase 1 mediates the acute airway inflammatory response to environmental exposures.Frontiers in immunology · 2024Article
- Effect of epithelial-specific MyD88 signaling pathway on airway inflammatory response to organic dust exposure.Journal of immunotoxicology · 2023Article
- Regulation of Natural Killer Cell TGF-β and AhR Signaling Pathways Via the Intestinal Microbiota is Critical for Host Defense Against Alcohol-Associated Bacterial Pneumonia.Research square · 2023Article
- Article
38 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
Organic dust exposure in agricultural environments results in an inflammatory response that attenuates over time, but repetitive exposures can result in chronic respiratory disease. Animal models to study these mechanisms are limited. This study investigated the effects of single vs. repetitive dust-induced airway inflammation in mice by intranasal exposure method. Mice were exposed to swine facility dust extract (DE) or saline once and once daily for 1 and 2 wk. Dust exposure resulted in increased bronchoalveolar lavage fluid neutrophils and macrophages after single and repetitive exposures. Lavage fluid TNFalpha, IL-6, keratinocyte chemoattractant, and macrophage inflammatory protein-2 were significantly increased after single and repetitive dust exposures, but were dampened in 2-wk dust-exposed mice compared with single exposure. Dust exposure induced PKCalpha and -epsilon activation in isolated tracheal epithelial cells but were dampened with repetitive exposures. Ex vivo stimulation of alveolar macrophages from 2-wk animals demonstrated reduced cytokine responsiveness and phagocytic ability. Significant lung pathology occurred with development of mixed mononuclear cellular aggregates (T and B lymphocytes, phagocytes) after repetitive dust exposure, a novel observation. Airway hyperresponsiveness to methacholine occurred after single dust exposure but resolved after 2 wk. Collectively, intranasal exposure to DE results in significant lung inflammatory and pathological responses marked by a modulated innate immune response to single and repetitive dust exposures that is associated with PKC activity.
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