Identification of Opioid Ligands Possessing Mixed μ Agonist/δ Antagonist Activity among Pyridomorphinans Derived from Naloxone, Oxymorphone, and Hydropmorphone
作者:Subramaniam Ananthan、Naveen K. Khare、Surendra K. Saini、Lainne E. Seitz、Jeffrey L. Bartlett、Peg Davis、Christina M. Dersch、Frank Porreca、Richard B. Rothman、Edward J. Bilsky
DOI:10.1021/jm030311v
日期:2004.3.1
profile of mixed micro agonist/delta antagonistactivity in vitro and in vivo. In a repeated administration paradigm in which the standard micro agonist morphine produces significant tolerance, repeated administration of the micro agonist/delta antagonistligand 7h produced no tolerance. These results indicate that appropriate molecular manipulations of the morphinan templates could provide ligands with