NewslettersHuman Immunology NewsEnhanced Human T Cell Expansion with Inverse Opal HydrogelsBy Danielle Corrigan - June 7, 20220373Inverse opal 3D hydrogels consisting of poly(ethylene) glycol covalently combined with heparin were engineered to resemble the environment of lymph nodes, where T cells get activated and proliferate.[Biomaterials Science]Full ArticleGraphical Abstract