CAR T cells suppress GI solid tumor cells, without toxicity to healthy tissue, in preclinical research
Chimeric antigen receptor (CAR) T cells can be remarkably effective in treating leukemias and lymphomas, but there are no successful immunotherapies for neuroendocrine tumors (NETs) and gastrointestinal cancers (GICs) yet. Researchers have now discovered that CAR-T cells directed to a tumor antigen, CDH17, a cell surface marker expressed on both NETs and GICs but also found on healthy tissues, eliminated GICs in several preclinical models without toxicity to normal tissues in multiple mouse organs, including the small intestine and colon.
Materials provided by University of Pennsylvania. Note: Content may be edited for style and length.
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