Division of Oncology, Section of Stem Cell Biology, Washington University School of Medicine, St. Louis, MO, 63105, United States.
Novartis Institutes for Biomedical Research, Cambridge, MA, 02139, United States.
Semin Cancer Biol. 2020 Oct;65:91-98. doi: 10.1016/j.semcancer.2019.12.002. Epub 2019 Dec 19.
Chimeric antigen receptor (CAR)-engineered T cells have demonstrated remarkable success in the treatment of B cell malignancies. FDA approval of these therapies represents a watershed moment in the development of therapies for cancer. Despite the successes of the last decade, many patients will unfortunately not experience durable responses to CAR therapy. Emerging research has shed light on the biology responsible for these failures, and further highlighted the hurdles to broader success. Here, we review the recent research identifying how interactions between cancer cells and engineered immune cells result in resistance to CAR therapies.
嵌合抗原受体 (CAR)-修饰的 T 细胞在治疗 B 细胞恶性肿瘤方面取得了显著的成功。这些疗法获得 FDA 的批准代表了癌症治疗发展的一个重要时刻。尽管过去十年取得了成功,但不幸的是,许多患者不会对 CAR 疗法产生持久的反应。新出现的研究揭示了导致这些失败的生物学机制,并进一步强调了取得更广泛成功的障碍。在这里,我们回顾了最近的研究,这些研究确定了癌细胞与工程免疫细胞之间的相互作用如何导致对 CAR 疗法的耐药性。