title: Thymidine incorporation by cultured chick pineal glands is not subject to adrenergic regulation.
abstract: Norepinephrine is known to play a role in regulating the circadian rhythms of serotonin N-acetyltransferase activity and melatonin formation in the chick pineal gland. We have recently demonstrated that the cultured chick pineal exhibits a circadian rhythm in the incorporation of thymidine. In this study we show that this latter rhythm is not subject to adrenergic control.
authors.affiliation: Biochemistry Department, Dalhousie University, Halifax, N.S., Canada.
authors.forename: S D
authors.initials: SD
authors.lastname: Wainwright
authors.forename: L K
authors.initials: LK
authors.lastname: Wainwright
mesh_terms: D000818:Animals; D001191:Arylamine N-Acetyltransferase / Q000378:metabolism; D002645:Chickens; D002940:Circadian Rhythm / Q000502:physiology; D066298:In Vitro Techniques; D010870:Pineal Gland / Q000378:metabolism*; D013564:Sympathetic Nervous System / Q000502:physiology*; D013565:Sympatholytics / Q000494:pharmacology; D013566:Sympathomimetics / Q000494:pharmacology; D013936:Thymidine / Q000378:metabolism*
chemical_list: D013565:Sympatholytics; D013566:Sympathomimetics; D001191:Arylamine N-Acetyltransferase; D013936:Thymidine