NewslettersDermal Cell NewsConstructing Epidermal Rete Ridges Using a Composite Hydrogel to Enhance Multiple Signaling Pathways for the Maintenance of Epidermal Stem Cell NicheBy Laurisa Dohm - July 31, 2023079To create an epidermal model withrete ridge microstructures, keratinocytes were cultured on a patterned GelMA-PEGDA hydrogel constructed using molding technology.[Acta Biomaterialia]AbstractGraphical Abstract