Mosaicism of BRAF V600E in Healthy Skin Predicts Neurodegeneration in Histiocytosis
Jean‐François Emile, Zofia Hélias‐Rodzewicz, Matthias Papo, Irena Antonia Ungureanu, Chooyoung Baek, Félicien Triboulet, Tsz Hung Wong, Rim Ben Jannet, Nathalie Terrones, Sihame Es-Qalli, P.M. Suret, Baptiste Reig, Alain Atallah, Anna Semenov, Raphaël Degrave, , Julien Haroche
This study finds that BRAF V600E mosaicism in healthy skin is common in histiocytosis patients and strongly linked to neurodegeneration.
bioRxiv · Nov 17, 2025 · PreprintCancer Biology