delta 9-Tetrahydrocannabinol-induced changes in beta-adrenergic receptor binding in mouse cerebral cortex. Brain Res 1982 Mar 11;235(2):370-7
Date
03/11/1982Pubmed ID
6329417DOI
10.1016/0006-8993(82)91016-2Scopus ID
2-s2.0-0020059703 (requires institutional sign-in at Scopus site) 28 CitationsAbstract
The effects of 3 cannabinoids, delta 9-tetrahydrocannabinol (delta 9-THC), 11-OH-delta 9-tetrahydrocannabinol (11-OH-delta 9-THC) and cannabidiol (CBD) on the binding of [3H]dihydroalprenolol [( 3H]DHA) to mouse brain beta-adrenergic receptors were determined. In vitro, delta 9-THC and 11-OH-delta 9-THC increased the specific binding of [3H]DHA. The increased specific binding of [3H]DHA was due to an increase in receptor affinity as indicated by a decrease in the dissociation constant (Kd). CBD had no effect on binding. Chronic administration of delta 9-THC in vivo caused a decrease in the number of [3H]DHA binding sites with no change in Kd.
Author List
Hillard CJ, Bloom ASAuthor
Cecilia J. Hillard PhD Associate Dean, Center Director, Professor in the Pharmacology and Toxicology department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
AnimalsCannabidiol
Cerebral Cortex
Dihydroalprenolol
Dronabinol
Male
Mice
Mice, Inbred ICR
Receptors, Adrenergic, beta