Within a modern review, we claimed the identification and the characterization of a completely new atypical opioid receptor with unique unfavorable regulatory Qualities toward opioid peptides.1 Our final results showed that ACKR3/CXCR7, hitherto generally known as an atypical scavenger receptor for chemokines CXCL12 and CXCL11, is likewise a broad-… Read More