title: Measurements of cytosolic free calcium in melanotrophs of Xenopus laevis. Indications that cAMP-dependent protein phosphorylation maintains the spontaneous activity of calcium channels responsible for cytosolic calcium pulsing but does not mediate the channel-closing effects of dopamine and other secretoinhibitory neurotransmitters.
authors.affiliation: Department of Pharmacology, Yale University School of Medicine, New Haven, Connecticut 06510-8066.
authors.forename: I
authors.initials: I
authors.lastname: Shibuya
authors.forename: W W
authors.initials: WW
authors.lastname: Douglas
mesh_terms: D015056:1-Methyl-3-isobutylxanthine / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D000242:Cyclic AMP / Q000378:metabolism; D003600:Cytosol / Q000378:metabolism; D004298:Dopamine / Q000494:pharmacology*; D007700:Kinetics; D009074:Melanocyte-Stimulating Hormones / Q000378:metabolism; D018377:Neurotransmitter Agents / Q000494:pharmacology*; D010766:Phosphorylation; D010902:Pituitary Gland / Q000166:cytology / Q000187:drug effects / Q000378:metabolism*; D011494:Protein Kinases / Q000378:metabolism*; D013997:Time Factors; D014982:Xenopus laevis
chemical_list: D018377:Neurotransmitter Agents; D009074:Melanocyte-Stimulating Hormones; D000242:Cyclic AMP; D011494:Protein Kinases; D002118:Calcium; D015056:1-Methyl-3-isobutylxanthine; D004298:Dopamine