摘要
嵌合抗原受体T细胞免疫疗法(Chimeric Antigen Receptor T-Cell Immunotherapy,CAR-T)治疗肿瘤的方法是近年来发展发展最为迅速的一种肿瘤免疫新疗法。随着2017年Kymriah(Novartis)和Yescarta(Kite Pharma)两款药物被FDA批准上市,CAR-T细胞必将在肿瘤免疫治疗中发挥更重要的作用。CAR-T细胞疗法能克服局部免疫抑制,对肿瘤细胞的杀伤不受MHC(major histocompatibility complex)的限制等优势,但同时也必须面对在治疗过程中产生的细胞因子释放综合症(CRS)、脱靶效应和神经毒性等因素的困扰。因此在CAR-T细胞治疗的技术有效性和安全性还有待进一步研究。
Chimeric antigen receptor(CAR) T-cells therapy is an immunotherapy technology developed very rapidly in recent years. Kymriah(Novartis) and Yescarta(Kite Pharma) as the gene therpy approved by the FDA in 2017,CAR-T cells will play an important role in cancer immunotherapy in the future. CAR-T cells can overcome theimmunity suppression in the microenvironment of the tumor site,moreover,it is independent of major histocompatibility complex. Also there are many difficulties as Cytokine release syndrome, Neurological toxicity, On-target/off-tumor recognition in the tumor therapy. So its safety and effectiveness have yet to be studied.
作者
凤晓锋
Feng Xiao-feng(School of Life Sciences and Biotechnology,Shanghai20003)
出处
《生物化工》
2018年第1期99-101,共3页
Biological Chemical Engineering