Chemokine receptors are G protein-coupled receptors (GPCRs) involved in immune responses and characterized by ligand promiscuity Here, the authors characterize signaling through chemokine receptors CXCR4 and CXCR7, with insights into intrinsic-bias encoded in the CXCR4-CXCR7 system.
- Parishmita Sarma
- Carlo Marion C. Carino
- Arun K. Shukla
