Search results for "PD"
showing 10 items of 1971 documents
Effects of cigarette smoke in tissue-engineered human bronchial mucosa: new insights on COPD pathogenesis.
2012
Mechanisms in chronic obstructive pulmonary disease: comparisons with asthma
2009
The mechanisms underlying the pathogenesis and pathophysiology of COPD are complex and have been largely studied; however, the underlying factors are not completely understood. Chronic airway inflammation is a key characteristic of COPD and specific inflammatory abnormalities exist even in the airways of subjects with mild and asymptomatic clinical patterns. In addressing these mechanisms, a comparison with asthma becomes fundamental, since the latter shows clinical and functional aspects that overlap with those observed in COPD. The mechanisms of inflammation in COPD, and their similarities and differences with asthma are therefore discussed in this article. The diagnosis of chronic obstru…
Role of chronic exsposure to cigarette smoke on endoglin/CD105 expression in airway epithelium.
2015
Dysregulation of airway epithelial cell function related to cigarette smoke exposure plays an important role in the pathophysiology of COPD and is associated to tissue damage and disease severity. CD105 is a component of the receptor complex of TGF-β, a pleiotropic cytokine involved in cellular proliferation, differentiation and migration. CD105 regulates the expression of different components of the extracellular matrix suggesting a role of CD105 in cellular transmigration and remodeling processes. The aim of the present study was to investigate the expression of endoglin/CD105 in airway epithelium of COPD patients and its involvement in tissue remodeling and progression of COPD. We evalua…
Downregulation of IL-27 bronchial epithelial expression by heat-shock protein-60
2013
Background Heat-shock protein 60 (Hsp60) is ubiquitous and highly conserved Molecular chaperone. Hsp60 plays an important role in protein folding, inflammation, and tissue repair. We previously reported increased levels of HSP60 in COPD patients, suggesting a role for HSP60 in the inflammatory response in COPD. This study is aimed to evaluate the HSP60 immunomodulatory activity and Th1/Tc1 cytokines (IL-27/INFγ) production in Human Bronchial Epithelial cells line (16HBE). Methods 16HBE were plated in 6 wells plate with Dulbecco’s modified Minimum Essential Medium (DMEM) and exposed to various concentrations of HSP60 protein (1 ng/mL, 100 ng/mL and 1 µg/mL) for 8 and 24 hours. Induction of H…
The mini nutritional assessment (MNA) and the perception of dyspnea in elderly subjects with COPD. The MINUTRA project
2008
Expression of versican in large and small airways and parenchima in lungs of non-smokers smokers and COPD patients
2009
Correction: Circadian rhythm of COPD symptoms in clinically based phenotypes. Results from the STORICO Italian observational study (BMC Pulmonary Med…
2019
Following publication of the original article [1], the authors flagged that the article had been provided with the names of the authors (not including the STORICO study group) in the wrong order: the 'Given Names' and Family Names' were erroneously swapped around. Please see this table for the correct order of the names: (Table Presented) This error has now been corrected in the original article and the corrected author list is detailed in this article.