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Pulmonary bacteriophage and cystic fibrosis airway mucus: friends or foes?

For those born with cystic fibrosis (CF), hyper-concentrated mucus with a dysfunctional structure significantly impacts CF airways, providing a perfect environment for bacterial colonization and subsequent chronic infection. Early treatment with antibiotics limits the prevalence of bacterial pathogens but permanently alters the CF airway microenvironment, resulting in antibiotic resistance and other long-term consequences.

The effect of CFTR modulators on structural lung disease in cystic fibrosis

Newly developed quantitative chest computed tomography (CT) outcomes designed specifically to assess structural abnormalities related to cystic fibrosis (CF) lung disease are now available. CFTR modulators potentially can reduce some structural lung abnormalities. We aimed to investigate the effect of CFTR modulators on structural lung disease progression using different quantitative CT analysis methods specific for people with CF (PwCF).

Interleukin-1 is associated with inflammation and structural lung disease in young children with cystic fibrosis

Our data associates IL-1α with early structural lung damage in CF and suggests this pathway as a novel anti-inflammatory target

Use of a primary epithelial cell screening tool to investigate phage therapy in cystic fibrosis

This study demonstrates the feasibility of utilizing pre-clinical in vitro culture models to screen therapeutic candidates

CrossTalk opposing view: Mucosal acidification does not drive early progressive lung disease in cystic fibrosis

Whether airway mucosal acidification drives early progressive lung disease is controversial

The association between Staphylococcus aureus and subsequent bronchiectasis in children with cystic fibrosis

De novo S. aureus acquisition at age 3 is associated with later bronchiectasis and FEF25-75 in children with CF

Initial acquisition and succession of the cystic fibrosis lung microbiome is associated with disease progression in infants and preschool children

We characterized the lower airways microbiome using BAL samples obtained from clinically stable CF young children who underwent bronchoscopy and chest CT.

Persistent activation of interlinked type 2 airway epithelial gene networks in sputum-derived cells from aeroallergen-sensitized symptomatic asthmatics

Our findings provide new insight into the molecular mechanisms operative at baseline in the airway mucosa in atopic asthmatic with natural aeroallergen exposure

Effect of posture on lung ventilation distribution and associations with structure in children with cystic fibrosis

Background: We assessed the effect of posture on ventilation distribution and the impact on associations with structural lung disease.

Air trapping in early cystic fibrosis lung disease-Does CT tell the full story?

Mosaic attenuation on expiratory chest computed tomography (CT) is common in early life cystic fibrosis (CF) and often referred to as "air trapping"