Chimeric antigen receptor T-cell therapy for solid tumors.

ABSTRACT: Chimeric antigen receptor (CAR) T cells are engineered constructs composed of synthetic receptors that direct T cells to surface antigens for subsequent elimination. Many CAR constructs are also manufactured with elements that augment T-cell persistence and activity. To date, CAR T cells have demonstrated tremendous success in eradicating hematological malignancies (e.g., CD19 CARs in leukemias). This success is not yet extrapolated to solid tumors, and the reasons for this are being actively investigated. Here in this mini-review, we discuss some of the key hurdles encountered by CAR T cells in the solid tumor microenvironment.

SUBMITTER: Newick K 

PROVIDER: S-EPMC4849432 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature