In the modern research, we described the identification and the characterization of a completely new atypical opioid receptor with special unfavorable regulatory properties in direction of opioid peptides.1 Our success showed that ACKR3/CXCR7, hitherto called an atypical scavenger receptor for chemokines CXCL12 and CXCL11, can be a wide-spectrum scavenger https://malcolmq340xts8.activosblog.com/profile