Receptors for neuropeptide Y, γ-aminobutyric acid and dopamine differentially regulate Ca2+ currents in Xenopus melanotrope cells via the Gi protein β/γ-subunit

General and Comparative Endocrinology

Volumn 145, Issue 2, 2006, Pages 140-147

  Zhang, HongYan ^a   Roubos, Eric W ^a   Jenks, Bruce G ^a   Scheenen, Wim J J M ^a  

^a RADBOUD UNIVERSITY NIJMEGEN   (Netherlands)

Author keywords

DA D 2 receptor; Gi protein coupled receptor; GABAB receptor; G modulation; Melanotrope cell; NPY Y1 receptor; Voltage operated calcium current; Xenopus laevis

Indexed keywords

4 AMINOBUTYRIC ACID; ALPHA INTERMEDIN; DOPAMINE; INHIBITORY GUANINE NUCLEOTIDE BINDING PROTEIN; INHIBITORY GUANINE NUCLEOTIDE BINDING PROTEIN BETA; INHIBITORY GUANINE NUCLEOTIDE BINDING PROTEIN GAMMA; NEUROPEPTIDE Y RECEPTOR; PROTEIN SUBUNIT; UNCLASSIFIED DRUG; VOLTAGE GATED CALCIUM CHANNEL;

ANIMAL CELL; ANIMAL TISSUE; ARTICLE; CALCIUM CURRENT; CALCIUM SIGNALING; CELL DIFFERENTIATION; CELL MEMBRANE DEPOLARIZATION; COMPARATIVE STUDY; CONTROLLED STUDY; KINETICS; NEUROTRANSMISSION; NONHUMAN; PRIORITY JOURNAL; SUPRACHIASMATIC NUCLEUS; XENOPUS LAEVIS;

EID: 29344438257     PISSN: 00166480     EISSN: 10956840     Source Type: Journal    
DOI: 10.1016/j.ygcen.2005.08.006     Document Type: Article

References (36)

1. R. Anwyl Modulation of vertebrate neuronal calcium channels by transmitters Brain Res. Brain Res. Rev. 16 1991 265 281
2. C.A. Berghs, and E.W. Roubos Background adaptation and synapse plasticity in the pars intermedia of Xenopus laevis Neuroscience 70 1996 833 841
3. 2+ oscillations and electrical membrane activity of melanotrope cells of Xenopus laevis J. Neuroendocrinol. 14 2002 778 787
4. E.P.C.T. De Rijk, F.J.C. van Strien, and E.W. Roubos Demonstration of coexisting catecholamine (dopamine), amino acid (GABA), and peptide (NPY) involved in inhibition of melanotrope cell activity in Xenopus laevis: a quantitative ultrastructural, freeze-substitution immunocytochemical study J. Neurosci. 12 1992 864 871
5. 2+ current in excitable cells Trends Neurosci. 19 1996 35 43
6. A.C. Dolphin β Subunits of voltage-gated calcium channels J. Bioenerg. Biomembr. 35 2003 599 620
7. A.C. Dolphin G protein modulation of voltage-gated calcium channels Pharmacol. Rev. 55 2003 607 627
8. C.H. Dotman, P.M.J.M. Cruijsen, B.G. Jenks, and E.W. Roubos Differential action of secreto-inhibitors on proopiomelanocortin biosynthesis in the intermediate pituitary of Xenopus laevis Endocrinology 137 1996 4551 4557
9. 2+ channels J Neurosci. 18 1998 9163 9170
10. 1A subunit Proc Natl Acad Sci U S A. 94 1997 1512 1516
11. B receptor agonist baclofen inhibits cyclic-AMP production in melanotrope cells of Xenopus laevis Life Sci. 48 1991 1633 1637
12. B.G. Jenks, M. Buzzi, C.H. Dotman, H.P. De Koning, W.J.J.M Scheenen, J.R. Lieste, H.J. Leenders, P.M.J.M. Cruijsen, and E.W. Roubos The significance of multiple inhibitory mechanisms converging on the melanotrope cell of Xenopus laevis Ann. NY Acad. Sci. 839 1998 229 234
13. 2+ oscillations in melanotropes of Xenopus laevis: their generation, propagation, and function Gen. Comp. Endocrinol. 131 2003 210 219
14. L.P. Jones, P.G. Patil, T.P. Snutch, and D.T. Yue G-protein modulation of N-type calcium channel gating current in human embryonic kidney cells (HEK 293) J. Physiol. 498 1997 601 610
15. S. Kongsamut, I. Shibuya, and W.W. Douglas Why are several inhibitory transmitters present in the innervation of pituitary melanotrophs? Actions and interactions of dopamine, GABA and neuropeptide Y on secretion from neurointermediate lobes of Xenopus laevis Neuroendocrinology 54 1991 599 606
16. H.J. Leenders, H.P. de Koning, S.P. Ponten, B.G. Jenks, and E.W. Roubos Differential effects of coexisting dopamine, GABA and NPY on α-MSH secretion from melanotrope cells of Xenopus laevis Life Sci. 52 1993 1969 1975
17. H.J. Leenders, B.G. Jenks, and E.W. Roubos Inhibition of α-MSH secretion is associated with increased cyclic-AMP egress from the neurointermediate lobe of Xenopus laevis Life Sci. 57 1995 2447 2453
18. J.R. Lieste, W.J.J.M Scheenen, P.H.G.M. Willems, B.G. Jenks, and E.W. Roubos Calcium oscillations in melanotrope cells of Xenopus laevis are differentially regulated by cAMP-dependent and cAMP-independent mechanisms Cell Calcium 20 1996 329 337
19. 2+ patterns in a neuroendocrine cell J. Biol. Chem. 273 1998 25686 25694
20. L.A. McCullough, T.M. Egan, and T.C. Westfall Neuropeptide Y inhibition of calcium channels in PC-12 pheochromocytoma cells Am. J. Physiol. 274 1998 C1290 C1297
21. T. Ohta, K. Kai, and S. Ito Evidence for paracrine modulation of voltage-dependent calcium channels by amperomeric analysis in cultured porcine adrenal chromaffin cells Brain Res. 1030 2004 183 192
22. P.G. Patil, M. de Leon, R.R. Reed, S. Dubel, T.P. Snutch, and D.T. Yue Elementary events underlying voltage-dependent G-protein inhibition of N-type calcium channels Biophys J. 71 1996 2509 2521
23. E.W. Roubos, W.J.J.M. Scheenen, and B.G. Jenks Neuronal, neurohormonal and autocrine control of Xenopus melanotrope cell activity H. Vaudry E. Roubos L. Schoofs G. Flik D. Larhammar Trends in Comparative Endocrinology and Neurobiology Ann. NY Acad. Sci. 1040 2005 172 183
24. W.J.J.M. Scheenen, B.G. Jenks, P.H.G.M. Willems, and E.W. Roubos Action of stimulatory and inhibitory α-MSH secretagogues on spontaneous calcium oscillations in melanotrope cells of Xenopus laevis Pflügers Arch. 427 1994 244 251
25. 1 receptor Peptides 16 1995 889 895
26. W.J.J.M. Scheenen, M.M. Dernison, J.R. Lieste, B.G. Jenks, and E.W. Roubos Electrical membrane activity and intracellular calcium buffering control exocytosis efficiency in Xenopus melanotrope cells Neuroendocrinology 77 2003 153 161
27. I. Shibuya, and W.W. Douglas Spontaneous cytosolic calcium pulsing detected in Xenopus melanotrophs: modulation by secreto-inhibitory and stimulant ligands Endocrinology 132 1993 2166 2175
28. R. Tuinhof, C. Artero, A. Fasolo, M.F. Franzoni, H.J. Ten Donkelaar, P.G. Wismans, and E.W. Roubos Involvement of retinohypothalamic input, suprachiasmatic nucleus, magnocellular nucleus and locus coeruleus in control of melanotrope cells of Xenopus laevis: a retrograde and anterograde tracing study Neuroscience 61 1994 411 420
29. R. Ubink, R. Tuinhof, and E.W. Roubos Identification of suprachiasmatic melanotrope-inhibiting neurons in Xenopus laevis: a confocal laser-scanning microscopy study J. Comp. Neurol. 397 1998 60 68
30. J.A. Valentijn, E. Louiset, H. Vaudry, and L. Cazin Voltage-dependent modulation of calcium current by GTPγ S and dopamine in cultured frog pituitary melanotrophs Neurosci. Lett. 138 1992 216 220
31. 2+ currents J. Physiol. 475 1994 185 195
32. B.M.L Verburg-Van Kemenade, B.G. Jenks, and A.G. Driessen GABA and dopamine act directly on melanotropes of Xenopus to inhibit MSH secretion Brain Res. Bull. 17 1986 697 704
33. B.M.L. Verburg-Van Kemenade, M.C. Tonon, B.G. Jenks, and H. Vaudry Characteristics of receptors for dopamine in the pars intermedia of the amphibian Xenopus laevis Neuroendocrinology 44 1986 446 456
34. 1 subunit Nature 385 1997 442 446
35. 2+ channels in Xenopus melanotrope cells Neuroendocrinology 80 2004 368 378
36. 2+ channels J. Neuroendocrinol. 17 2005 1 9