Abstract:
:d-Lysergic acid diethylamide (LSD) produced dose-dependent contractions (EC50, 17.9 +/- 2.1 nM) on isolated ovine uterine artery of late pregnancy, which were competitively antagonized by ketanserin. The maximal contraction to LSD was 51% of the 5-HT response. LSD competitively antagonized (pA2 9.21) contractions produced to 5-hydroxytryptamine (5-HT). The results indicate that LSD is a partial agonist at 5-HT2 receptors in ovine uterine artery.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Zhang L,Dyer DCdoi
10.1016/0014-2999(93)90420-msubject
Has Abstractpub_date
1993-01-05 00:00:00pages
115-7issue
1eissn
0014-2999issn
1879-0712pii
0014-2999(93)90420-Mjournal_volume
230pub_type
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