In a very new study, we documented the identification and the characterization of a whole new atypical opioid receptor with exceptional detrimental regulatory Attributes towards opioid peptides.1 Our outcomes showed that ACKR3/CXCR7, hitherto known as an atypical scavenger receptor for chemokines CXCL12 and CXCL11, can be a wide-spectrum scavenger