Transcriptional analysis of cystic fibrosis airways at single-cell resolution reveals altered epithelial cell states and composition.

ABSTRACT: Cystic fibrosis (CF) is a lethal autosomal recessive disorder that afflicts more than 70,000 people. People with CF experience multi-organ dysfunction resulting from aberrant electrolyte transport across polarized epithelia due to mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. CF-related lung disease is by far the most important determinant of morbidity and mortality. Here we report results from a multi-institute consortium in which single-cell transcriptomics were applied to define disease-related changes by comparing the proximal airway of CF donors (n = 19) undergoing transplantation for end-stage lung disease with that of previously healthy lung donors (n = 19). Disease-dependent differences observed include an overabundance of epithelial cells transi

SUBMITTER: Carraro G 

PROVIDER: S-EPMC9009537 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature