Animal models of cystic fibrosis in the era of highly effective modulator therapies

Few human genetic diseases can rely on the availability of as many and as diverse animal models as cystic fibrosis (CF), a multiorgan syndrome caused by functional absence of cystic fibrosis transmembrane regulator (CFTR). The recent development of highly effective CFTR modulator drug therapies simultaneously highlighted the remarkable clinical improvement achievable with these treatments, the lack of therapeutic alternatives for non-responders, and the need to understand the kinetics of disease upon early life/chronic treatment. These advances have rekindled efforts to leverage animal models to address critical knowledge gaps in CF. This article provides a concise overview of the areas of interests for therapeutic intervention in the current CF landscape, focusing on the contributions of in vivo models to understand CF pathogenesis, identify therapeutic windows, and develop novel therapies for all CFTR mutations.

Automated summary

This article provides a concise overview of the areas of interests for therapeutic intervention in the current CF landscape, focusing on the contributions of in vivo models to understand CF pathogenesis, identify therapeutic windows, and develop novel therapies for all CFTR mutations.