In the new research, we documented the identification as well as characterization of a whole new atypical opioid receptor with distinctive unfavorable regulatory Attributes toward opioid peptides.1 Our effects showed that ACKR3/CXCR7, hitherto generally known as an atypical scavenger receptor for chemokines CXCL12 and CXCL11, is likewise a wide-spe