Abstract
The effects of caffeine on agonist-induced changes in intracellular Ca2+ concentration ([Ca2+]i) were studied in single fura 2-loaded cells and suspensions of rat hepatocytes. In single cells, caffeine (5-10 mM) inhibited [Ca2+]i oscillations induced both by noradrenaline (0.1 microM) and by vasopressin (0.1 nM). Caffeine shifted the dose-response curves of the [Ca2+]i rise induced by vasopressin (0.5 to 2 nM) and noradrenaline (from 80 to 580 nM) in suspensions of liver cells loaded with quin2. This inhibitory effect of caffeine was not due to inhibition of phosphodiesterase enzymes and elevation of cyclic AMP levels, because application of 3-isobutyl-1-methylxanthine, forskolin or 8-bromo cyclic AMP had no inhibitory effect on the intracellular Ca2+ rise induced by inositol 1,4,5-trisphosphate (InsP3)-dependent agonists. We demonstrate that the inhibitory effect of caffeine may result from at least three actions of caffeine: (1) inhibition of receptor-stimulated InsP3 formation; (2) inhibition of agonist-stimulated Ca2+ influx; and (3) direct inhibition of the InsP3-sensitive Ca(2+)-release channel.
Full text
PDF







Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Andia-Waltenbaugh A. M., Lam A., Hummel L., Friedmann N. Characterization of the hormone-sensitive Ca2+ uptake activity of the hepatic endoplasmic reticulum. Biochim Biophys Acta. 1980 Jun 19;630(2):165–175. doi: 10.1016/0304-4165(80)90418-3. [DOI] [PubMed] [Google Scholar]
- BUTCHER R. W., SUTHERLAND E. W. Adenosine 3',5'-phosphate in biological materials. I. Purification and properties of cyclic 3',5'-nucleotide phosphodiesterase and use of this enzyme to characterize adenosine 3',5'-phosphate in human urine. J Biol Chem. 1962 Apr;237:1244–1250. [PubMed] [Google Scholar]
- Bazotte R. B., Pereira B., Higham S., Shoshan-Barmatz V., Kraus-Friedmann N. Effects of ryanodine on calcium sequestration in the rat liver. Biochem Pharmacol. 1991 Oct 9;42(9):1799–1803. doi: 10.1016/0006-2952(91)90518-a. [DOI] [PubMed] [Google Scholar]
- Berridge M. J. Caffeine inhibits inositol-trisphosphate-induced membrane potential oscillations in Xenopus oocytes. Proc Biol Sci. 1991 Apr 22;244(1309):57–62. doi: 10.1098/rspb.1991.0051. [DOI] [PubMed] [Google Scholar]
- Berridge M. J., Dawson R. M., Downes C. P., Heslop J. P., Irvine R. F. Changes in the levels of inositol phosphates after agonist-dependent hydrolysis of membrane phosphoinositides. Biochem J. 1983 May 15;212(2):473–482. doi: 10.1042/bj2120473. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Berridge M. J., Galione A. Cytosolic calcium oscillators. FASEB J. 1988 Dec;2(15):3074–3082. doi: 10.1096/fasebj.2.15.2847949. [DOI] [PubMed] [Google Scholar]
- Berridge M. J., Irvine R. F. Inositol phosphates and cell signalling. Nature. 1989 Sep 21;341(6239):197–205. doi: 10.1038/341197a0. [DOI] [PubMed] [Google Scholar]
- Brown G. R., Sayers L. G., Kirk C. J., Michell R. H., Michelangeli F. The opening of the inositol 1,4,5-trisphosphate-sensitive Ca2+ channel in rat cerebellum is inhibited by caffeine. Biochem J. 1992 Mar 1;282(Pt 2):309–312. doi: 10.1042/bj2820309. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Burgess G. M., Bird G. S., Obie J. F., Putney J. W., Jr The mechanism for synergism between phospholipase C- and adenylylcyclase-linked hormones in liver. Cyclic AMP-dependent kinase augments inositol trisphosphate-mediated Ca2+ mobilization without increasing the cellular levels of inositol polyphosphates. J Biol Chem. 1991 Mar 15;266(8):4772–4781. [PubMed] [Google Scholar]
- Burgess G. M., Irvine R. F., Berridge M. J., McKinney J. S., Putney J. W., Jr Actions of inositol phosphates on Ca2+ pools in guinea-pig hepatocytes. Biochem J. 1984 Dec 15;224(3):741–746. doi: 10.1042/bj2240741. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bygrave F. L., Benedetti A. Calcium: its modulation in liver by cross-talk between the actions of glucagon and calcium-mobilizing agonists. Biochem J. 1993 Nov 15;296(Pt 1):1–14. doi: 10.1042/bj2960001. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bygrave F. L., Tranter C. J. The subcellular location, maturation and response to increased plasma glucagon of ruthenium red-insensitive calcium-ion transport in rat liver. Biochem J. 1978 Sep 15;174(3):1021–1030. doi: 10.1042/bj1741021. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bànhegyi G., Fulceri R., Bellomo G., Romani A., Pompella A., Benedetti A. Role of a nonmitochondrial Ca2+ pool in the synergistic stimulation by cyclic AMP and vasopressin of Ca2+ uptake in isolated rat hepatocytes. Arch Biochem Biophys. 1991 Jun;287(2):320–328. doi: 10.1016/0003-9861(91)90485-2. [DOI] [PubMed] [Google Scholar]
- Camacho P., Lechleiter J. D. Increased frequency of calcium waves in Xenopus laevis oocytes that express a calcium-ATPase. Science. 1993 Apr 9;260(5105):226–229. doi: 10.1126/science.8385800. [DOI] [PubMed] [Google Scholar]
- Capiod T., Noel J., Combettes L., Claret M. Cyclic AMP-evoked oscillations of intracellular [Ca2+] in guinea-pig hepatocytes. Biochem J. 1991 Apr 1;275(Pt 1):277–280. doi: 10.1042/bj2750277. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Combettes L., Berthon B., Doucet E., Erlinger S., Claret M. Characteristics of bile acid-mediated Ca2+ release from permeabilized liver cells and liver microsomes. J Biol Chem. 1989 Jan 5;264(1):157–167. [PubMed] [Google Scholar]
- Combettes L., Claret M., Champeil P. Calcium control on InsP3-induced discharge of calcium from permeabilised hepatocyte pools. Cell Calcium. 1993 Apr;14(4):279–292. doi: 10.1016/0143-4160(93)90049-c. [DOI] [PubMed] [Google Scholar]
- Combettes L., Dumont M., Berthon B., Erlinger S., Claret M. Release of calcium from the endoplasmic reticulum by bile acids in rat liver cells. J Biol Chem. 1988 Feb 15;263(5):2299–2303. [PubMed] [Google Scholar]
- Fabiato A., Fabiato F. Relaxing and inotropic effects of cyclic AMP on skinned cardiac cells. Nature. 1975 Feb 13;253(5492):556–558. doi: 10.1038/253556b0. [DOI] [PubMed] [Google Scholar]
- Feng L., Pereira B., Kraus-Friedmann N. Different localization of inositol 1,4,5-trisphosphate and ryanodine binding sites in rat liver. Cell Calcium. 1992 Feb;13(2):79–87. doi: 10.1016/0143-4160(92)90001-9. [DOI] [PubMed] [Google Scholar]
- Friel D. D., Tsien R. W. A caffeine- and ryanodine-sensitive Ca2+ store in bullfrog sympathetic neurones modulates effects of Ca2+ entry on [Ca2+]i. J Physiol. 1992 May;450:217–246. doi: 10.1113/jphysiol.1992.sp019125. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Grynkiewicz G., Poenie M., Tsien R. Y. A new generation of Ca2+ indicators with greatly improved fluorescence properties. J Biol Chem. 1985 Mar 25;260(6):3440–3450. [PubMed] [Google Scholar]
- Iino M. Calcium-induced calcium release mechanism in guinea pig taenia caeci. J Gen Physiol. 1989 Aug;94(2):363–383. doi: 10.1085/jgp.94.2.363. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Irvine R. F. 'Quantal' Ca2+ release and the control of Ca2+ entry by inositol phosphates--a possible mechanism. FEBS Lett. 1990 Apr 9;263(1):5–9. doi: 10.1016/0014-5793(90)80692-c. [DOI] [PubMed] [Google Scholar]
- Irvine R. F. Inositol phosphates and Ca2+ entry: toward a proliferation or a simplification? FASEB J. 1992 Sep;6(12):3085–3091. doi: 10.1096/fasebj.6.12.1325932. [DOI] [PubMed] [Google Scholar]
- Jacob R. Calcium oscillations in electrically non-excitable cells. Biochim Biophys Acta. 1990 May 22;1052(3):427–438. doi: 10.1016/0167-4889(90)90152-4. [DOI] [PubMed] [Google Scholar]
- Joseph S. K., Ryan S. V. Phosphorylation of the inositol trisphosphate receptor in isolated rat hepatocytes. J Biol Chem. 1993 Nov 5;268(31):23059–23065. [PubMed] [Google Scholar]
- Kashiwagura T., Kagaya T., Takeguchi N. Effects of caffeine on gluconeogenesis and urea synthesis induced by alpha-adrenergic stimulation in suspensions of rat hepatocytes. Jpn J Physiol. 1987;37(6):979–993. doi: 10.2170/jjphysiol.37.979. [DOI] [PubMed] [Google Scholar]
- Kawanishi T., Blank L. M., Harootunian A. T., Smith M. T., Tsien R. Y. Ca2+ oscillations induced by hormonal stimulation of individual fura-2-loaded hepatocytes. J Biol Chem. 1989 Aug 5;264(22):12859–12866. [PubMed] [Google Scholar]
- Kuno M., Gardner P. Ion channels activated by inositol 1,4,5-trisphosphate in plasma membrane of human T-lymphocytes. Nature. 1987 Mar 19;326(6110):301–304. doi: 10.1038/326301a0. [DOI] [PubMed] [Google Scholar]
- LOWRY O. H., ROSEBROUGH N. J., FARR A. L., RANDALL R. J. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951 Nov;193(1):265–275. [PubMed] [Google Scholar]
- Martonosi A. N. Mechanisms of Ca2+ release from sarcoplasmic reticulum of skeletal muscle. Physiol Rev. 1984 Oct;64(4):1240–1320. doi: 10.1152/physrev.1984.64.4.1240. [DOI] [PubMed] [Google Scholar]
- Mauger J. P., Poggioli J., Claret M. Synergistic stimulation of the Ca2+ influx in rat hepatocytes by glucagon and the Ca2+-linked hormones vasopressin and angiotensin II. J Biol Chem. 1985 Sep 25;260(21):11635–11642. [PubMed] [Google Scholar]
- McNulty T. J., Taylor C. W. Caffeine-stimulated Ca2+ release from the intracellular stores of hepatocytes is not mediated by ryanodine receptors. Biochem J. 1993 May 1;291(Pt 3):799–801. doi: 10.1042/bj2910799. [DOI] [PMC free article] [PubMed] [Google Scholar]
- O'Neill S. C., Donoso P., Eisner D. A. The role of [Ca2+]i and [Ca2+] sensitization in the caffeine contracture of rat myocytes: measurement of [Ca2+]i and [caffeine]i. J Physiol. 1990 Jun;425:55–70. doi: 10.1113/jphysiol.1990.sp018092. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Osipchuk Y. V., Wakui M., Yule D. I., Gallacher D. V., Petersen O. H. Cytoplasmic Ca2+ oscillations evoked by receptor stimulation, G-protein activation, internal application of inositol trisphosphate or Ca2+: simultaneous microfluorimetry and Ca2+ dependent Cl- current recording in single pancreatic acinar cells. EMBO J. 1990 Mar;9(3):697–704. doi: 10.1002/j.1460-2075.1990.tb08162.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Otsu K., Willard H. F., Khanna V. K., Zorzato F., Green N. M., MacLennan D. H. Molecular cloning of cDNA encoding the Ca2+ release channel (ryanodine receptor) of rabbit cardiac muscle sarcoplasmic reticulum. J Biol Chem. 1990 Aug 15;265(23):13472–13483. [PubMed] [Google Scholar]
- Otun H., Gillespie J. I., Greenwell J. R., Dunlop W. Inhibition of Ca2+ mobilization by caffeine in a cultured vascular smooth muscle cell line (A7r5). Exp Physiol. 1991 Sep;76(5):811–814. doi: 10.1113/expphysiol.1991.sp003547. [DOI] [PubMed] [Google Scholar]
- Parker I., Ivorra I. Caffeine inhibits inositol trisphosphate-mediated liberation of intracellular calcium in Xenopus oocytes. J Physiol. 1991 Feb;433:229–240. doi: 10.1113/jphysiol.1991.sp018423. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Petersen C. C., Petersen O. H., Berridge M. J. The role of endoplasmic reticulum calcium pumps during cytosolic calcium spiking in pancreatic acinar cells. J Biol Chem. 1993 Oct 25;268(30):22262–22264. [PubMed] [Google Scholar]
- Putney J. W., Jr Capacitative calcium entry revisited. Cell Calcium. 1990 Nov-Dec;11(10):611–624. doi: 10.1016/0143-4160(90)90016-n. [DOI] [PubMed] [Google Scholar]
- Putney J. W., Jr Excitement about calcium signaling in inexcitable cells. Science. 1993 Oct 29;262(5134):676–678. doi: 10.1126/science.8235587. [DOI] [PubMed] [Google Scholar]
- Rooney T. A., Sass E. J., Thomas A. P. Characterization of cytosolic calcium oscillations induced by phenylephrine and vasopressin in single fura-2-loaded hepatocytes. J Biol Chem. 1989 Oct 15;264(29):17131–17141. [PubMed] [Google Scholar]
- Rooney T. A., Thomas A. P. Organization of intracellular calcium signals generated by inositol lipid-dependent hormones. Pharmacol Ther. 1991;49(3):223–237. doi: 10.1016/0163-7258(91)90056-r. [DOI] [PubMed] [Google Scholar]
- Saida K., van Breemen C. A possible Ca2+-induced Ca2+ release mechanism mediated by norepinephrine in vascular smooth muscle. Pflugers Arch. 1983 Apr;397(2):166–167. doi: 10.1007/BF00582059. [DOI] [PubMed] [Google Scholar]
- Sanchez-Bueno A., Marrero I., Cobbold P. H. Different modulatory effects of elevated cyclic AMP on cytosolic Ca2+ spikes induced by phenylephrine or vasopressin in single rat hepatocytes. Biochem J. 1993 Apr 1;291(Pt 1):163–168. doi: 10.1042/bj2910163. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sawynok J., Yaksh T. L. Caffeine as an analgesic adjuvant: a review of pharmacology and mechanisms of action. Pharmacol Rev. 1993 Mar;45(1):43–85. [PubMed] [Google Scholar]
- Shoshan-Barmatz V., Pressley T. A., Higham S., Kraus-Friedmann N. Characterization of high-affinity ryanodine-binding sites of rat liver endoplasmic reticulum. Differences between liver and skeletal muscle. Biochem J. 1991 May 15;276(Pt 1):41–46. doi: 10.1042/bj2760041. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shoshan-Barmatz V., Zhang G. H., Garretson L., Kraus-Friedmann N. Distinct ryanodine- and inositol 1,4,5-trisphosphate-binding sites in hepatic microsomes. Biochem J. 1990 Jun 15;268(3):699–705. doi: 10.1042/bj2680699. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sitsapesan R., Williams A. J. Mechanisms of caffeine activation of single calcium-release channels of sheep cardiac sarcoplasmic reticulum. J Physiol. 1990 Apr;423:425–439. doi: 10.1113/jphysiol.1990.sp018031. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Somogyi R., Stucki J. W. Hormone-induced calcium oscillations in liver cells can be explained by a simple one pool model. J Biol Chem. 1991 Jun 15;266(17):11068–11077. [PubMed] [Google Scholar]
- Taylor W. M., Bygrave F. L., Blackmore P. F., Exton J. H. Stable enhancement of ruthenium red-insensitive calcium transport in an endoplasmic reticulum-rich fraction following the exposure of isolated rat liver cells to glucagon. FEBS Lett. 1979 Aug 1;104(1):31–34. doi: 10.1016/0014-5793(79)81079-0. [DOI] [PubMed] [Google Scholar]
- Tennes K. A., McKinney J. S., Putney J. W., Jr Metabolism of inositol 1,4,5-trisphosphate in guinea-pig hepatocytes. Biochem J. 1987 Mar 15;242(3):797–802. doi: 10.1042/bj2420797. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Thayer S. A., Perney T. M., Miller R. J. Regulation of calcium homeostasis in sensory neurons by bradykinin. J Neurosci. 1988 Nov;8(11):4089–4097. doi: 10.1523/JNEUROSCI.08-11-04089.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Toescu E. C., O'Neill S. C., Petersen O. H., Eisner D. A. Caffeine inhibits the agonist-evoked cytosolic Ca2+ signal in mouse pancreatic acinar cells by blocking inositol trisphosphate production. J Biol Chem. 1992 Nov 25;267(33):23467–23470. [PubMed] [Google Scholar]
- Wakui M., Osipchuk Y. V., Petersen O. H. Receptor-activated cytoplasmic Ca2+ spiking mediated by inositol trisphosphate is due to Ca2(+)-induced Ca2+ release. Cell. 1990 Nov 30;63(5):1025–1032. doi: 10.1016/0092-8674(90)90505-9. [DOI] [PubMed] [Google Scholar]
- Williams D. A., Fay F. S. Intracellular calibration of the fluorescent calcium indicator Fura-2. Cell Calcium. 1990 Feb-Mar;11(2-3):75–83. doi: 10.1016/0143-4160(90)90061-x. [DOI] [PubMed] [Google Scholar]
- Woods N. M., Cuthbertson K. S., Cobbold P. H. Repetitive transient rises in cytoplasmic free calcium in hormone-stimulated hepatocytes. Nature. 1986 Feb 13;319(6054):600–602. doi: 10.1038/319600a0. [DOI] [PubMed] [Google Scholar]
