Airway epithelial cell differentiation relies on deficient Hedgehog signalling in COPD.

Fiche publication


Date publication

janvier 2020

Journal

EBioMedicine

Auteurs

Membres identifiés du Cancéropôle Est :
Pr POLETTE Myriam, Dr DORMOY Valerian


Tous les auteurs :
Belgacemi R, Luczka E, Ancel J, Diabasana Z, Perotin JM, Germain A, Lalun N, Birembaut P, Dubernard X, Mérol JC, Delepine G, Polette M, Deslée G, Dormoy V

Résumé

Hedgehog (HH) pathway is constantly under scrutiny in the context of organ development. Lung morphogenesis requires HH signalling which participates thereafter to the pulmonary homeostasis by regulating epithelial cell quiescence and repair. Since epithelial remodelling is a hallmark of Chronic Obstructive Pulmonary Disease (COPD), we investigated whether the main molecular actors of HH pathway participate to airway epithelial cell differentiation and we analysed their alterations in COPD patients.

Mots clés

Airway epithelial cells, Chronic obstructive pulmonary disease, Cilia, Differentiation, Hedgehog

Référence

EBioMedicine. 2020 Jan;51:102572