Macroporous Scaffolds: A 3D Macroporous Alginate Graphene Scaffold with an Extremely Slow Release of a Loaded Cargo for In Situ Long‐Term Activation of Dendritic Cells (Adv. Healthcare Mater. 5/2019)

In article number 1800571 by Jaeyun Kim and co‐workers, a three‐dimensional alginate scaffold embedded with reduced graphene oxide, characterized with high loading and slow release properties, is synthesized for long‐term in situ modulation of dendritic cells to enhance vaccine efficacy. After mice are vaccinated with the scaffold loaded with immuno‐active molecules, this scaffold suppresses tumor growth by significant activation of dendritic cells and cytotoxic T cells for a long time.