The role of ether-a-go-go-related gene K+ channels in glucocorticoid inhibition of adrenocorticotropin release by rat pituitary cells

Regulatory Peptides

Volumn 152, Issue 1-3, 2009, Pages 73-78

  Yamashita, Miho ^a   Oki, Yutaka ^a   Iino, Kazumi ^a   Hayashi, Chiga ^a   Matsushita, Fumie ^a   Faje, Alexander ^a   Nakamura, Hirotoshi ^a  

^a HAMAMATSU UNIVERSITY SCHOOL OF MEDICINE   (Japan)

Author keywords

Adrenocorticotropin; Corticotropin releasing hormone; Ether a go go related gene K+ channel; Glucocorticoid

Indexed keywords

1 [2 (6 METHYL 2 PYRIDYL)ETHYL] 4 (4 METHYLSULFONYLAMINOBENZOYL)PIPERIDINE; APAMIN; ASTEMIZOLE; CHARYBDOTOXIN; CORTICOSTERONE; CORTICOTROPIN; CORTICOTROPIN RELEASING FACTOR; MESSENGER RNA; POTASSIUM CHANNEL HERG; TETRAMETHYLAMMONIUM;

ANIMAL CELL; ARTICLE; CONTROLLED STUDY; CORTICOTROPIN RELEASE; DRUG MECHANISM; HYPOPHYSIS CELL; MALE; NONHUMAN; POTASSIUM CONDUCTANCE; PRIORITY JOURNAL; RAT; REVERSE TRANSCRIPTION POLYMERASE CHAIN REACTION;

ADRENOCORTICOTROPIC HORMONE; ANIMALS; APAMIN; CELLS, CULTURED; CORTICOSTERONE; CORTICOTROPHS; CORTICOTROPIN-RELEASING HORMONE; ETHER-A-GO-GO POTASSIUM CHANNELS; GLUCOCORTICOIDS; HUMANS; MALE; PIPERIDINES; PYRIDINES; RATS; RATS, SPRAGUE-DAWLEY; RNA, MESSENGER; UP-REGULATION;

RATTUS;

EID: 57249097130     PISSN: 01670115     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.regpep.2008.09.002     Document Type: Article

References (41)

1. Vale W., Vaughan J., Smith M., Yamamoto G., Rivier J., and Rivier C. Effects of synthetic ovine corticotropin-releasing factor, glucocorticoids, catecholamines, neurohypophysial peptides, and other substances on cultured corticotropic cells. Endocrinology 113 (1983) 1121-1131
2. Aguilera G., Harwood J.P., Wilson J.X., Morell J., Brown J.H., and Catt K.J. Mechanisms of action of corticotropin-releasing factor and other regulators of corticotropin release in rat pituitary cells. J Biol Chem 258 (1983) 8039-8045
3. Labrie F., Veilleux R., Lefevre G., Coy D.H., Sueiras-Diaz J., and Schally A.V. Corticotropin-releasing factor stimulates accumulation of adenosine 3′, 5′-monophosphate in rat pituitary corticotrophs. Science 216 (1982) 1007-1008
4. Mundina-Weilenmann C., Ma J., Rios E., and Hosey M.M. Dihydropyridine-sensitive skeletal muscle Ca channels in polarized planar bilayers. 2. Effects of phosphorylation by cAMP-dependent protein kinase. Biophys J 60 (1991) 902-909
5. 2+ channels due to phosphorylation by cAMP-dependent protein kinase. Nature 364 (1993) 240-243
6. Won J.G., and Orth D.N. Roles of intracellular and extracellular calcium in the kinetic profile of adrenocorticotropin secretion by perifused rat anterior pituitary cells. I. Corticotropin-releasing factor stimulation. Endocrinology 126 (1990) 849-857
7. Guerineau N., Corcuff J.B., Tabarin A., and Mollard P. Spontaneous and corticotropin-releasing factor-induced cytosolic calcium transients in corticotrophs. Endocrinology 129 (1991) 409-420
8. Kuryshev Y.A., Haak L., Childs G.V., and Ritchie A.K. Corticotropin releasing hormone inhibits an inwardly rectifying potassium current in rat corticotropes. J Physiol 502 Pt 2 (1997) 265-279
9. 2+ channels in rat corticotropes. Endocrinology 137 (1996) 2269-2277
10. Halili-Manabat C., Oki Y., Iino K., Iwabuchi M., Morita H., and Yoshimi T. The role of sodium in mediating adrenocorticotropin secretion by perifused rat anterior pituitary cells. Endocrinology 136 (1995) 2937-2942
11. + channel. Open-channel block by methanesulfonanilides. Circ Res 78 (1996) 499-503
12. Meier K., Knepel W., and Schofl C. Potassium depolarization elevates cytosolic free calcium concentration in rat anterior pituitary cells through 1,4-dihydropyridine-sensitive, omega-conotoxin-insensitive calcium channels. Endocrinology 122 (1988) 2764-2770
13. 2+]i, and ACTH secretion in AtT-20 cells. Mol Cell Endocrinol 109 (1995) 11-18
14. Shipston M.J., Kelly J.S., and Antoni F.A. Glucocorticoids block protein kinase A inhibition of calcium-activated potassium channels. J Biol Chem 271 (1996) 9197-9200
15. 2+ rise in identified rat corticotrophs. J Physiol 504 Pt 2 (1997) 367-378
16. Abou-Samra A.B., Catt K.J., and Aguilera G. Biphasic inhibition of adrenocorticotropin release by corticosterone in cultured anterior pituitary cells. Endocrinology 119 (1986) 972-977
17. Antoni F.A., and Dayanithi G. Evidence for distinct glucocorticoid and guanine 3′,5′-monophosphate-effected inhibition of stimulated adrenocorticotropin release in vitro. Endocrinology 126 (1990) 1355-1360
18. Hinz B., and Hirschelmann R. Rapid non-genomic feedback effects of glucocorticoids on CRF-induced ACTH secretion in rats. Pharm Res 17 (2000) 1273-1277
19. Pozzoli G., Bilezikjian L.M., Perrin M.H., Blount A.L., and Vale W.W. Corticotropin-releasing factor (CRF) and glucocorticoids modulate the expression of type 1 CRF receptor messenger ribonucleic acid in rat anterior pituitary cell cultures. Endocrinology 137 (1996) 65-71
20. Sakai K., Horiba N., Sakai Y., Tozawa F., Demura H., and Suda T. Regulation of corticotropin-releasing factor receptor messenger ribonucleic acid in rat anterior pituitary. Endocrinology 137 (1996) 1758-1763
21. Dayanithi G., and Antoni F.A. Rapid as well as delayed inhibitory effects of glucocorticoid hormones on pituitary adrenocorticotropic hormone release are mediated by type II glucocorticoid receptors and require newly synthesized messenger ribonucleic acid as well as protein. Endocrinology 125 (1989) 308-313
22. Phillips M., and Tashjian Jr. A.H. Characterization of an early inhibitory effect of glucocorticoids on stimulated adrenocorticotropin and endorphin release from a clonal strain of mouse pituitary cells. Endocrinology 110 (1982) 892-900
23. Woods M.D., Shipston M.J., Mullens E.L., and Antoni F.A. Pituitary corticotrope tumor (AtT20) cells as a model system for the study of early inhibition by glucocorticoids. Endocrinology 131 (1992) 2873-2880
24. Miyazaki K., Reisine T., and Kebabian J.W. Adenosine 3′,5′-monophosphate (cAMP)-dependent protein kinase activity in rodent pituitary tissue: possible role in cAMP-dependent hormone secretion. Endocrinology 115 (1984) 1933-1945
25. 2+ depletion and glucocorticoid on stimulated adrenocorticotropin release by rat anterior pituitary cells in a microperifusion system. Endocrinology 128 (1991) 1589-1596
26. Joels M., and de Kloet E.R. Control of neuronal excitability by corticosteroid hormones. Trends Neurosci 15 (1992) 25-30
27. Pennington A.J., Kelly J.S., and Antoni F.A. Selective enhancement of an A type potassium current by dexamethasone in a corticotroph cell line. J Neuroendocrinol 6 (1994) 305-315
28. + channels in excitable cells. J Cell Mol Med 8 (2004) 22-30
29. + channels. J Membr Biol 182 (2001) 1-15
30. Schafer R., Wulfsen I., Behrens S., Weinsberg F., Bauer C.K., and Schwarz J.R. The erg-like potassium current in rat lactotrophs. J Physiol 518 (1999) 401-416
31. 2+ oscillations in pituitary GH3 cells. Mol Pharmacol 58 (2000) 1115-1128
32. Lim M.C., Shipston M.J., and Antoni F.A. Posttranslational modulation of glucocorticoid feedback inhibition at the pituitary level. Endocrinology 143 (2002) 3796-3801
33. Maier G., Palmada M., Rajamanickam J., Shumilina E., Bohmer C., and Lang F. Upregulation of HERG channels by the serum and glucocorticoid inducible kinase isoform SGK3. Cell Physiol Biochem 18 (2006) 177-186
34. Lim M.C., Shipston M.J., and Antoni F.A. Depolarization counteracts glucocorticoid inhibition of adenohypophysical corticotroph cells. Br J Pharmacol 124 (1998) 1735-1743
35. Surprenant A. Correlation between electrical activity and ACTH/b-endorphin secretion in mouse pituitary tumor cells. J Cell Biol 95 (1982) 559-566
36. Corcuff J.B., Guerineau N.C., Mariot P., Lussier B.T., and Mollard P. Multiple cytosolic calcium signals and membrane electrical events evoked in single arginine vasopressin-stimulated corticotrophs. J Biol Chem 268 (1993) 22313-22321
37. Bauer C.K., Engeland B., Wulfsen I., Ludwig J., Pongs O., and Schwarz J.R. RERG is a molecular correlate of the inward-rectifying K current in clonal rat pituitary cells. Receptors Channels 6 (1998) 19-29
38. Shi W., Wymore R.S., Wang H.S., Pan Z., Cohen I.S., McKinnon D., and Dixon J.E. Identification of two nervous system-specific members of the erg potassium channel gene family. J Neurosci 17 (1997) 9423-9432
39. + currents in human prolactin-secreting adenoma cells. Pflugers Arch 445 (2003) 589-600
40. + channels. Pflugers Arch 445 (2002) 423-430
41. Steele D.F., Eldstrom J., and Fedida D. Mechanisms of cardiac potassium channel trafficking. J Physiol 582 (2007) 17-26