title: Mu/delta opioid site selectivity of some antidepressants.
abstract: Since pain and depression are influenced by opioids and antidepressants, it was of interest to explore their interaction with common CNS receptors. A method for binding site selectivity was used to evaluate antidepressant specificities in inhibiting mu versus delta opioid binding. With the very specific opioid probes used, DAGO and DPDPE, a wide range of antidepressant selectivities was found. These may represent different modes of interaction between mu and delta opioid sites and antidepressant compounds.
authors.affiliation: Department of Reproductive and Developmental Toxicology, Smith Kline and French Laboratories, Philadelphia, PA 19101.
authors.forename: E E
authors.initials: EE
authors.lastname: Codd
authors.forename: R F
authors.initials: RF
authors.lastname: Walker
mesh_terms: D000818:Animals; D000928:Antidepressive Agents / Q000494:pharmacology*; D001921:Brain / Q000378:metabolism*; D020875:Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; D020881:Enkephalin, D-Penicillamine (2,5)-; D004745:Enkephalins / Q000378:metabolism; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D011957:Receptors, Opioid / Q000187:drug effects / Q000378:metabolism*; D017465:Receptors, Opioid, delta; D017450:Receptors, Opioid, mu
chemical_list: D000928:Antidepressive Agents; D004745:Enkephalins; D011957:Receptors, Opioid; D017465:Receptors, Opioid, delta; D017450:Receptors, Opioid, mu; D020875:Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; D020881:Enkephalin, D-Penicillamine (2,5)-