Cancer immune therapy with PD-1-dependent CD137 co-stimulation provides localized tumour killing without systemic toxicity

oleh: Yunqian Qiao, Yangmin Qiu, Jie Ding, Nana Luo, Hao Wang, Xiaomin Ling, Jiya Sun, Zhihai Wu, Yisen Wang, Yanpeng Liu, Feifei Guo, Ta Sun, Wanwan Shen, Min Zhang, Dongdong Wu, Bingliang Chen, Wei Xu, Xuan Wang

Format: Article
Diterbitkan: Nature Portfolio 2021-11-01

Deskripsi

The toxicity arising from generalised stimulation of T cells restricts applicability of CD137 agonists in cancer immune therapy. Here authors show that a bispecific antibody blocking PD-1 while activating CD137 efficiently restricts T cell activation to the tumour microenvironment, resulting in efficient tumour control and reduced liver toxicity.