%0 Journal Article %T Biased agonism: the quest for the analgesic holy grail %A M. Alexander Stanczyk %A Ram Kandasamy %J Archive of "Pain Reports". %D 2018 %R 10.1097/PR9.0000000000000650 %X Opioids alleviate pain, but adverse effects severely limit their usefulness. To solve this problem, biased ligands favoring 1 signaling pathway downstream of the ¦Ì-opioid receptor over another are being developed. In the target article, the authors synthesize compounds that preferentially activate G-protein or ¦Â-arrestin signaling. They find that increased bias towards G-protein signaling produces better antinociception with minimal side effects in mice models. G-protein¨Cbiased opioids may provide a safer treatment strategy %K Functional selectivity %K Bias %K Opioid %K Signaling %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5999417/