Nature Communications (Apr 2023)
Engineering tumor-specific gene nanomedicine to recruit and activate T cells for enhanced immunotherapy
Abstract
Intratumoral abundance of chemokines, such as CXCL9, is an important driver of T cell infiltration in tumors. Here the authors describe the design of a tumor-specific expression strategy to drive secretion of CXCL9 and an anti-PD-L1 scFv (αPD-L1) in the tumor microenvironment, promoting T cell recruitment and anti-tumor immune response in preclinical cancer models.