title: The pineal adrenergic----cyclic GMP response develops two weeks after the adrenergic----cyclic AMP response.
abstract: Pineal metabolism is regulated primarily by noradrenergic innervation. Stimulation of the adult gland with norepinephrine elevates both cyclic AMP and cyclic GMP production, through remarkably similar mechanisms requiring activation of both beta- and alpha 1-adrenergic receptors. As described here, however, the adrenergic stimulation of cyclic GMP is first detectable about 2 weeks after the cyclic AMP response can be detected. This indicates there is a profound difference in when cyclic AMP- and cyclic GMP-regulated processes can be adrenergically regulated.
authors.affiliation: Section on Neuroendocrinology, National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892.
authors.forename: J L
authors.initials: JL
authors.lastname: Weller
authors.forename: D C
authors.initials: DC
authors.lastname: Klein
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000254:growth & development / Q000378:metabolism; D000242:Cyclic AMP / Q000378:metabolism*; D006152:Cyclic GMP / Q000378:metabolism*; D003714:Denervation; D009638:Norepinephrine / Q000502:physiology*; D010870:Pineal Gland / Q000254:growth & development / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
chemical_list: D000242:Cyclic AMP; D006152:Cyclic GMP; D009638:Norepinephrine