PKA inhibits WNT signalling in adrenal cortex zonation and prevents malignant tumour development

oleh: Coralie Drelon, Annabel Berthon, Isabelle Sahut-Barnola, Mickaël Mathieu, Typhanie Dumontet, Stéphanie Rodriguez, Marie Batisse-Lignier, Houda Tabbal, Igor Tauveron, Anne-Marie Lefrançois-Martinez, Jean-Christophe Pointud, Celso E. Gomez-Sanchez, Seppo Vainio, Jingdong Shan, Sonia Sacco, Andreas Schedl, Constantine A. Stratakis, Antoine Martinez, Pierre Val

Format: Article
Diterbitkan: Nature Portfolio 2016-09-01

Deskripsi

The adrenal cortex undergoes functional zonation to generate an outer zona glomerulosa (ZG) and inner zona fasciculata (ZF), but how this is regulated at a molecular level is unclear. Here, the authors show that ZG differentiation is stimulated by WNT signalling and that PKA blocks WNT signalling to allow ZF differentiation and also prevents WNT-induced cancer development.