References
- Zhang A.Z., Pasternak G.W. Opiates and enkephalins: a common binding site mediates their analgesic actions in rats. Life. Sci. 1981; 22: 843–851
- Nishimura S.L., Recht L.D., Pasternak G.W. Biochemical characterisation of high-affinity 3H-opioid binding: Further evidence for μ1 sites. Mol. Pharmacol. 1984; 25: 29–37
- Cheng Y.-C., Prussof W.H. Relationship between the inhibition constant (K1) and the concentration of ihibitor which causes 50 percent inhibition (IC50) of an enzymatic reaction. Biochem. Pharmacol. 1973; 22: 3099–3108
- De Lean A., Munson P.J., Rodbard D. Simultaneous analysis of families of sigmoidal curves: Application to bioasssay, radioligand assay physiological dose-response curves. Am. J. Physiol. 1978; 235: E98–E102
- Munson P.J., Rodbard D. LIGAND: A versatile computerised approach for characterisation of ligand-binding systems. Analyt. Biochem. 1980; 107: 220–239
- Martin W.R. Pharmacology of opioids. Pharmacol. Rev. 1984; 35: 285–323
- Kosterlitz H.W., Paterson S.J., Robson L.E. Characterisation of the κ-subtype of the opiate receptor in the guinea-pig brain. Br.J. Pharmac. 1981; 73: 939–949
- Cotton R., Kosterlitz H.W., Paterson S.J., Rance M.J., Traynor J.R. The use of 3H-[D-Pen2 D-Pen5] enkephalin as a highly selective ligand for the κ-binding site. Br. J. Pharmac. 1985; 84: 927–932