探索 CAR-巨噬细胞治疗的潜力

Chimeric antigen receptor T cell (CAR-T) cell therapy has achieved significant success in treating hematologic malignancies, but its efficacy in solid tumor treatment is relatively limited.

Therefore, researchers are exploring other genetically modified immune cells as potential treatment strategies to address the challenges in solid tumor therapy. Chimeric antigen receptor macrophage (CAR-M) involves the genetic engineering of macrophages to express chimeric antigen receptors, enabling them to recognize and attack tumor cells. In contrast to CAR-T cells, CAR-M cells offer distinct advantages such as enhanced infiltration and survival capabilities, along with a diverse array of anti-tumor mechanisms, making them a promising immunotherapy approach that may yield better results in solid tumor treatment.

This article provides an overview of the research advancements in CAR-M-mediated tumor immunotherapy, encompassing topics such as the design and transduction of CAR, cell sources, anti-tumor mechanisms and clinical applications. The future research direction in this field will involve leveraging innovative biological technologies to augment the anti-tumor efficacy of CAR-M, understand the underlying mechanisms, and enhance the safety and efficacy of CAR-M therapy.