TABLE 1

In Vitro Binding Affinities and Functional Activities of LY2795050 at Cloned Human Opioid Receptors

Ki (nM)Antagonist activity (Kb, nM)Agonist activity (EC50, nM)
Compoundκμδκμδκμδ
LY27950500.7225.81530.636.8083.3>10,000>10,000>10,000
Naltrexone1.880.6212.32.260.4711.3>10,000>10,000>10,000
JDTic0.0611.51880.106.58168>10,000>10,000>10,000
GR1035450.4433.5423>1,40017.7>1,7200.09>10,00034.7
  • Data presented are mean of 3 separate determinations.