(3H)-isoproterenol binding to subcellular fractions of mouse parotid: relationship to cyclic nucleotide formation and the stimulation of DNA synthesis.
(3H) Isoproterenol binding to subcellular fractions of mouse parotid: Relationship to cyclic nucleotide formation and the stimulation of DNA synthesis. (Unión the (3H) Isoproterenol a fracciones subcelulares de parótida de ratón y su relacón con la formacón de nucleótidos cíclicos y la estimulación de la síntesis de DNA). Arch. Biol. Med. Exper. 10: 105-114, 1976. Tritiated isoproterenol binds to all subcellular fractions of mouse parotid but 70% of the binding is to the nuclear fraction. Binding to other mouse tissues was less than to the parotid. The patterns of binding did not correlate with the distribution of adenylate cyclase, guanylate cyclase or catechol-O-methyl transferase among the fractions or tissues nor with the extent of response in stimulation of DNA synthesis among the tissues. Inhibition of (3H) Isoproterenol binding to parotid fractions by catecholamine analogs was studied. There was no correlation between their ability to inhibit binding and the ability of the analogs themselves to raise cyclic AMP levels or stimulate DNA synthesis.
D000249:Adenosine Monophosphate / Q000096:biosynthesis*; D000818:Animals; D001665:Binding Sites; D002462:Cell Membrane / Q000378:metabolism; D006152:Cyclic GMP / Q000096:biosynthesis*; D004247:DNA / Q000096:biosynthesis*; D007545:Isoproterenol / Q000378:metabolism* / Q000494:pharmacology; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008168:Lung / Q000378:metabolism; D051379:Mice; D009206:Myocardium / Q000378:metabolism; D010306:Parotid Gland / Q000378:metabolism*; D013268:Stimulation, Chemical; D014316:Tritium
D014316:Tritium; D000249:Adenosine Monophosphate; D004247:DNA; D006152:Cyclic GMP; D007545:Isoproterenol