Non-peptide Opioid Receptor Ligands - Recent Advances. Part II - Antagonists

This is the authors' abstract. We don't add key points for this paper.

This paper is the second part of the review on opioid receptor ligands and deals with the progress in the field of non-peptide opioid receptor antagonists (starting from the pioneering opiate studies in the early seventies) with particular stress on the last decade accomplishments. As X-ray high resolution structure determination of the ligand-receptor systems for G protein-coupled receptors meets with considerable experimental obstacles, the knowledge about ligand interactions with the membrane-bound receptors traditionally derives from structure-activity studies. Hence, such a concise summary, collecting chemically distinct but pharmalogically relative compounds, may be a convenient information source for any research concerning ligand-opioid receptor binding or rational drug design.