Dose-response curve of the effects of serotonin and ketanserin on the functional morphology of skin in vitro.
A cumulative dose-response curve of the effects of serotonin and its 5-HT2 receptor antagonist ketanserin in embryonic chick skin has been set up using morphological analysis and incorporation of 3H-thymidine as parameters. The resemblance between the results of the morphological analysis and those of the functional analysis was striking. From the results of these experiments, we could deduce new arguments in favor of the hypothesis that a 5-HT2 receptor is involved in the effects of serotonin and ketanserin in embryonic chick skin observed in vitro.
Beele
H
H
Laboratory for Histology, University of Gent, Belgium.
Thierens
H
H
de Ridder
L
L
D000818:Animals; D001345:Autoradiography; D002642:Chick Embryo; D007650:Ketanserin / Q000494:pharmacology*; D009924:Organ Culture Techniques; D011985:Receptors, Serotonin / Q000187:drug effects; D012701:Serotonin / Q000494:pharmacology*; D012702:Serotonin Antagonists; D012867:Skin / Q000166:cytology* / Q000187:drug effects / Q000378:metabolism; D013936:Thymidine / Q000378:metabolism
D011985:Receptors, Serotonin; D012702:Serotonin Antagonists; D012701:Serotonin; D007650:Ketanserin; D013936:Thymidine