Intrinsic immune receptor triggering mechanism informs rational chimeric receptor design
Songfang Wu, Hui Chen, Qi Wang, Haiyan Qiang, Xin Guan, Yong Zhang, Wei Hu, Wei Chen, Changjie Lou, Jizhong Lou
The paper identifies CD3ε as a primary trigger subunit in TCR activation through phase separation with Lck, leading to the design of TRIG molecules that activate T and NK cells via endogenous receptor signaling.
bioRxiv · Oct 30, 2026 · PreprintImmunology