Search Results - "Alexis, N. E."
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Extracellular purines are biomarkers of neutrophilic airway inflammation
Published in The European respiratory journal (01-05-2008)“…Purinergic signalling regulates airway defence mechanisms, suggesting that extracellular purines could serve as airway inflammation biomarkers in cystic…”
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Effect of inhaled dust mite allergen on regional particle deposition and mucociliary clearance in allergic asthmatics
Published in Clinical and experimental allergy (01-12-2011)“…Summary Background Acute exacerbations in allergic asthmatics may lead to impaired ability to clear mucus from the airways, a key factor in asthma morbidity…”
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In vivo uptake of inhaled particles by airway phagocytes is enhanced in patients with mild asthma compared with normal volunteers
Published in Thorax (01-04-2009)“…The uptake of inhaled particulate matter by airway phagocytes is an important defence mechanism contributing to the clearance of potentially toxic substances,…”
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Effects of short-term increases in personal and ambient pollutant concentrations on pulmonary and cardiovascular function: A panel study analysis of the Multicenter Ozone Study in oldEr subjects (MOSES 2)
Published in Environmental research (01-04-2022)“…The cardiovascular effects of ozone exposure are unclear. Using measurements from the 87 participants in the Multicenter Ozone Study of oldEr Subjects (MOSES),…”
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Inflammation in induced sputum after aluminium oxide exposure: an experimental chamber study
Published in Occupational and environmental medicine (London, England) (01-03-2016)“…IntroductionWorkers in aluminium production are exposed to a complex mixture of particles and gases potentially harmful to the airways, among them aluminium…”
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Intracisternal basic fibroblast growth factor (bFGF) enhances behavioral recovery following focal cerebral infarction in the rat
Published in Journal of cerebral blood flow and metabolism (01-07-1996)“…Basic fibroblast growth factor (bFGF) is a potent neurotrophic agent that promotes neuronal survival and outgrowth. Previous studies have shown that bFGF,…”
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Neurobehavioral consequences of induced spreading depression following photothrombotic middle cerebral artery occlusion
Published in Brain research (15-01-1996)“…In a model of experimental focal cerebral ischemia, we have recently reported a strong correlation between the magnitude of ischemic depolarizations in the…”
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Induced Sputum Derives from the Central Airways . Confirmation Using a Radiolabeled Aerosol Bolus Delivery Technique
Published in American journal of respiratory and critical care medicine (15-11-2001)“…Indirect evidence suggests that induced sputum derives from the surfaces of the bronchial airways. To confirm this experimentally, we employed a radiolabeled…”
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Association between airway hyperreactivity and bronchial macrophage dysfunction in individuals with mild asthma
Published in American journal of physiology. Lung cellular and molecular physiology (01-02-2001)“…Little is known about the functional capabilities of bronchial macrophages (BMs) and their relationship to airway disease such as asthma. We hypothesize that…”
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Acute LPS inhalation in healthy volunteers induces dendritic cell maturation in vivo
Published in Journal of Allergy and Clinical Immunology (01-02-2005)“…We have been studying the innate immune response of airways cells of healthy human volunteers to inhaled LPS, a Toll-like receptor 4 (TLR4) ligand, and have…”
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Low-dose airborne endotoxin exposure enhances bronchial responsiveness to inhaled allergen in atopic asthmatics
Published in Journal of allergy and clinical immunology (01-12-2003)“…To the Editor: Endotoxin exposure has been associated with both protection against development of TH2-immune responses during childhood and exacerbation of…”
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Effect of inhaled endotoxin on airway and circulating inflammatory cell phagocytosis and CD11b expression in atopic asthmatic subjects
Published in Journal of allergy and clinical immunology (01-08-2003)“…Background: In a cohort of 8 normal and 10 allergic asthmatic volunteers, we previously reported that inhalation of 5 μg of endotoxin (LPS) induced airway…”
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Blunting airway eosinophilic inflammation results in a decreased airway neutrophil response to inhaled LPS in patients with atopic asthma: A role for CD14
Published in Journal of allergy and clinical immunology (01-10-2001)“…Recent data demonstrate that atopic inflammation might enhance airway responses to inhaled LPS in individuals with atopic asthma by increasing CD14 expression…”
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Circulating CD11b expression correlates with the neutrophil response and airway mCD14 expression is enhanced following ozone exposure in humans
Published in Clinical immunology (Orlando, Fla.) (01-04-2004)“…We recently reported that baseline expression of circulating CD11b is associated with the magnitude of the neutrophil response following inhaled endotoxin. In…”
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A32 ASTHMA AND ALLERGY CLINICAL STUDIES: Stability Of Baseline Measures Of Sputum Cell Counts In Healthy Individuals Over 12 Months: Practical Implications For Study Design
Published in American journal of respiratory and critical care medicine (01-01-2017)“…Study design decisions however, require information on the stability of key baseline sputum measures over longer time periods. [...]we analyzed cell count data…”
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A16 WHY SHOULD WE BE CONCERNED ABOUT E-CIGARETTES?: E-Cigarette User Airway Secretions Exhibit Increased Leukocyte Derived Inflammatory Mediator Proteins
Published in American journal of respiratory and critical care medicine (01-01-2017)“…Corresponding author's email: boris_reidel@med.unc.edu Rationale: Although the detrimental effects of cigarette smoking on lung health have been thoroughly…”
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IRON-BINDING AND STORAGE PROTEINS IN SPUTUM
Published in Inhalation toxicology (01-04-2002)“…Induced sputum (IS) and bronchoalveolar lavage (BAL) sample different lung compartments, with IS obtaining secretions from the surfaces of the bronchial…”
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