title |
Antagonist activity at CB2 receptor in HEK293 cells assessed as increase in CP-55,940 EC50 measuring inhibition of forskolin-stimulated cAMP accumulation at 1 uM incubated 20 mins prior to CP-55,940 addition measured after 7 mins by spectrophotometry (Rvb = 4.21+/-1.16 nM) |