NewslettersCell Therapy NewsMesenchymal Cell NewsIL-2 Delivery by Engineered Mesenchymal Stem Cells Re-invigorates CD8+ T Cells to Overcome Immunotherapy Resistance in CancerBy Bob - December 13, 20220511To determine if exogenous IL-2 in the tumor microenvironment could overcome immune checkpoint blockade resistance, researchers engineered MSCs to successfully deliver IL-2 mutein dimer to tumor-infiltrating lymphocytes.[Nature Cell Biology]Abstract