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Fig. 5 | Stem Cell Research & Therapy

Fig. 5

From: CAR T cells in solid tumors: challenges and opportunities

Fig. 5

Isolation of CAR T cells and its interaction with tumor-associated antigens (TAA) in solid tumors. T cells are collected from patients’ peripheral blood via leukophores and are designed to express chimeric antigen receptors to tumor-specific antigens. These cells proliferate before being re-injected. After injection, autologous CAR-engineered T cells detect TAA and binds to its corresponding ligand, leading to the secretion of cytokines and the interaction of some apoptosis-related ligands, which ultimately leads to the destruction of tumor cells

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