CRY2-CIB1 receptor optogenetic activation system
Multi-Component SwitchThe CRY2-CIB1 receptor optogenetic activation system is a light-responsive multi-component switch based on the light-induced interaction between Cryptochrome 2 (CRY2) and CIB1. It was implemented as a bicistronic vector co-expressing CRY2 fused to the intracellular domain of a guidance receptor together with membrane-anchored CIB1, enabling local optical activation of receptor signaling in neurons.