Mutations in components of the MAP kinase pathway are associated with a group of syndromes known as RASopathies. Here, the authors identify gain-of-function mutations in BRAF in patients with RASopathies and congenital hypopituitarisms. This article demonstrates a central role for BRAF in the development of the hypothalamo-pituitary axis leading to endocrine deficiencies in patients with RASopathies.
- Angelica Gualtieri
- Nikolina Kyprianou
- Carles Gaston-Massuet
