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Persistent activation of interlinked type 2 airway epithelial gene networks in sputum-derived cells from aeroallergen-sensitized symptomatic asthmaticsOur findings provide new insight into the molecular mechanisms operative at baseline in the airway mucosa in atopic asthmatic with natural aeroallergen exposure
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Rhinoviruses A and C elicit long-lasting antibody responses with limited cross-neutralizationRhinoviruses (RVs) can cause severe wheezing illnesses in young children and patients with asthma. Vaccine development has been hampered by the multitude of RV types with little information about cross-neutralization. We previously showed that neutralizing antibody (nAb) responses to RV-C are detected twofold to threefold more often than those to RV-A throughout childhood. Based on those findings, we hypothesized that RV-C infections are more likely to induce either cross-neutralizing or longer-lasting antibody responses compared with RV-A infections.
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Virome assembly reveals draft genomes of native Pseudomonas phages isolated from a paediatric bronchoalveolar lavage sampleWe present lung virome data recovered through shotgun metagenomics in bronchoalveolar lavage fluid from an infant with cystic fibrosis, who tested positive for Stenotrophomonas maltophilia infection. Using a bioinformatic pipeline for virus characterization in shotgun metagenomic data, we identified five viral contigs representing Pseudomonas phages classified as Caudoviricetes.
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Structural modification of the Pseudomonas aeruginosa alkylquinoline cell–cell communication signal, HHQ, leads to benzofuranoquinolines with anti-virulence behaviour in ESKAPE pathogensCitation: Rossetto V, Moore-Machacek A, Woods DF, ……. O’Gara F, McGlacken GP, Jerry Reen F. Structural modification of the Pseudomonas aeruginosa
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SYNERGY CF: Getting the best start to life - preventing early cystic fibrosis lung disease by solving the host-inflammation infection conundrumCystic fibrosis related progressive lung disease characterised by inflammation and infection commences soon after birth.
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Oxidative stress and abnormal bioactive lipids in early cystic fibrosis lung diseaseSeveral lipid biomarkers of early cystic fibrosis lung disease were identified, which point toward potential disease monitoring and therapeutic approaches
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Decreased fibronectin production significantly contributes to dysregulated repair of asthmatic epitheliumIn human asthma, and experimental allergic airways disease in mice, antigen-presenting cells and CD4(+) effector cells at the airway mucosa orchestrate, and CD4
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Successful establishment of primary small airway cell cultures in human lung transplantationThe study of small airway diseases such as post-transplant bronchiolitis obliterans syndrome (BOS) is hampered by the difficulty in assessing peripheral airway
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Infective respiratory syncytial virus is present in human cord blood samples and most prevalent during winter monthsHuman respiratory syncytial virus (RSV) remains the most common cause of severe lower respiratory tract disease amongst infants, and continues to cause annual epidemics of respiratory disease every winter worldwide.
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Early lung surveillance of cystic fibrosis: what have we learnt?Newborn screening (NBS) for cystic fibrosis (CF) provides an opportunity to commence management and therapeutic interventions significantly earlier