Deficits in inflammasomes, a key element of innate immunity, confer increased susceptibility to infection. We report that sputum cells from asthmatics have decreased expression of inflammasome factors, consistent with reports of increased infection risk in asthmatics.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3185200 | PMC |
| http://dx.doi.org/10.1016/j.jaci.2011.08.012 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
PDE4 Inhibitors and their Potential Combinations for the Treatment of Chronic Obstructive Pulmonary Disease: A Narrative Review.
Open Respir Med J
November 2024
New Drug Discovery Research, Mankind Research Centre, Mankind Pharma Limited, Plot No 191-E, Sector 4-II, IMT Manesar, Gurugram, India-122051.
Chronic Obstructive Pulmonary Disease (COPD) is associated with cough, sputum production, and a reduction in lung function, quality of life, and life expectancy. Currently, bronchodilator combinations (β2-agonists and muscarinic receptor antagonists, dual therapy) and bronchodilators combined with inhaled corticosteroids (ICS), triple therapy, are the mainstays for the management of COPD. However, the use of ICS in triple therapy has been shown to increase the risk of pneumonia in some patients.
View Article and Find Full Text PDFIL-17 family members exert an autocrine pro-inflammatory loop in CF respiratory epithelial cells ex vivo.
Cell Immunol
January 2025
Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy. Electronic address:
Background: Lungs of people with Cystic Fibrosis (pwCF) are characterized by chronic inflammation and infection with P. aeruginosa. High levels of IL-17 A and F have been observed in sputum of pwCF and the interleukin-17(IL-17) family (A-to-F) has been suggested to play a key role in CF pulmonary disease.
View Article and Find Full Text PDFPulmonary function in swimmers exposed to disinfection by-products: a narrative review.
Front Physiol
January 2025
Department of Sport Medicine and Traumatology, Poznan Univeristy of Physical Education, Poznań, Poland.
Swimming produces many psychophysiological effects, including blood, hormonal, enzymatic, pulmonary, cardiovascular and energetic adaptations. However, asthma and allergies are becoming increasingly prevalent medical issues among elite endurance-trained swimmers, where exercise-induced asthma or bronchospasm is frequently reported. Heavy endurance swimming training, especially under adverse conditions, stresses the airway mucosa, leading to inflammatory changes, as observed in induced sputum in competitive swimmers.
View Article and Find Full Text PDFA population of c-kit IL-17A ILC2s in sputum from individuals with severe asthma supports ILC2 to ILC3 trans-differentiation.
Sci Transl Med
January 2025
Department of Medicine, McMaster University, Hamilton, ON L8N 3Z5, Canada.
In prednisone-dependent severe asthma, uncontrolled sputum eosinophilia is associated with increased numbers of group 2 innate lymphoid cells (ILC2s). These cells represent a relatively steroid-insensitive source of interleukin-5 (IL-5) and IL-13 and are considered critical drivers of asthma pathology. The abundance of ILC subgroups in severe asthma with neutrophilic or mixed granulocytic (both eosinophilic and neutrophilic) airway inflammation, prone to recurrent infective exacerbations, remains unclear.
View Article and Find Full Text PDFAnalysis of clinical characteristics and laboratory examination data of 112 cases of Mycoplasma pneumoniae pneumonia in children.
Medicine (Baltimore)
November 2024
Luoyang Research Center for Inheritance and Innovation of Chinese Historical Civilization, Luoyang Institute of Science and Technology School of Marxism (LIT), Luoyang City, Henan Province, China.
The aim of this study was to analyze the clinical characteristics of Mycoplasma pneumoniae (MP) infection in children and provide a basis for the diagnosis and treatment of MP and refractory Mycoplasma pneumoniae pneumonia (MPP) in children. A total of 112 children with MPP admitted to Luoyang Maternal and Child Health Hospital between January 31, 2023 and December 31, 2023 were studied, and their clinical characteristics were retrospectively analyzed, including children's general data, clinical symptoms, imaging changes, bronchoscopy, and laboratory data, including inflammatory factors such as C-reactive protein (CRP), procalcitonin (PCT), interleukin-6 (IL-6), bacterial culture results of bronchoalveolar lavage or sputum, and results of MP culture and detection of MP drug resistance gene loci 23sRNA A2063G and A2064G. Among the 112 children with MPP included in the analysis, 48 were males (42.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!