The primary target of NIC in the nucleus is the highly conserved DNA-binding transcription factor, CSL (also known as RBP-J, CBF1, Suppressor of Hairless (Su)H, and Lag-1).

• NIC在细胞核内的主要效应物是DNA结合转录因子CSL(也称作RBP-J/CBF1,Hairless(Su)H抑制因子和Lag-1)。