Heterogeneity of benzodiazepine binding sites: a review of recent research.
This paper reviews selected aspects of benzodiazepine binding site heterogeneity. These include receptor heterogeneity revealed by biochemical determinations of receptor numbers, autoradiographic localization in histological sections of brain, lesion studies, solubilization of receptors, and photoaffinity labelling. The data summarized support the concept of benzodiazepine receptor multiplicity. In addition, we have reviewed recent work on peripheral-type benzodiazepine binding sites and suggest that further study of these sites may increase our understanding of both the central and peripheral actions of benzodiazepines and other ligands.
Hirsch
J D
JD
Garrett
K M
KM
Beer
B
B
D000345:Affinity Labels; D000818:Animals; D014151:Anti-Anxiety Agents / Q000494:pharmacology; D001345:Autoradiography; D006801:Humans; D010777:Photochemistry; D011724:Pyridazines / Q000494:pharmacology; D011963:Receptors, GABA-A / Q000187:drug effects / Q000378:metabolism*
D000345:Affinity Labels; D014151:Anti-Anxiety Agents; D011724:Pyridazines; D011963:Receptors, GABA-A; C021604:CL 218872