Human Induced Lung Organoids: A Promising Tool for Cystic Fibrosis Drug Screening.

ABSTRACT: Cystic fibrosis (CF) is an autosomal recessive disorder caused by mutations in the CFTR gene. Currently, CFTR modulators are the most effective treatment for CF; however, they may not be suitable for all patients. A representative and convenient in vitro model is needed to screen therapeutic agents under development. This study, on the most common mutation, F508del, investigates the efficacy of human induced pluripotent stem cell-derived lung organoids (hiLOs) from NKX2.1+ lung progenitors and airway basal cells (hiBCs) as a 3D model for CFTR modulator response assessment by a forskolin-induced swelling assay. Weak swelling was observed for hiLOs from NKX2.1+ lung progenitors and hiBCs in response to modulators VX-770/VX-809 and VX-770/VX-661, whereas the VX-770/VX-661/VX-445

SUBMITTER: Demchenko A 

PROVIDER: S-EPMC11764749 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature