Jag2 patterns early differentiation in the epidermal stem cell layer
Sophie Viala, Vandana Nathan, Jacinthe Sirois, Olivia Costanzo, Daniela Perez Laguna, Mauna Musulchi, Milan Heck, Anissa Mourali, Michael H. Mouradian, Katie Cockburn
The paper shows that stem cells in the epidermis use Jag2 to influence neighboring cell differentiation, maintaining tissue structure and function.
bioRxiv · Sep 11, 2026 · PreprintCell Biology