Challenges and interventions of chimeric antigen receptor-T cell therapy in solid tumors.

ABSTRACT: Adoptive cellular therapy is rapidly improving immunotherapy in hematologic malignancies and several solid tumors. Remarkable clinical success has been achieved in chimeric antigen receptor (CAR)-T cell therapy which represents a paradigm-shifting strategy for the treatment of hematological malignancies. However, many challenges such as resistance, antigen heterogeneity, poor immune cell infiltration, immunosuppressive microenvironment, metabolic obstructive microenvironment, and T cell exhaustion remain as barriers to broader application especially in solid tumors. Encouragingly, the development of new approaches such as multidimensional omics and biomaterials technologies was aided to overcome these barriers. Here, in this perspective, we focus on the most recent clinical advancements, challenges, and strategies of immune cellular therapy in solid tumor treatment represented by CAR-T cell therapy, to provide new ideas to further overcome the bottleneck of immune cell therapy and anticipate future clinical advances.

SUBMITTER: Liu S 

PROVIDER: S-EPMC10334497 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature