TRH regulates Kv1.5 gene expression through a Gαq-mediated PLC- independent pathway

Molecular and Cellular Endocrinology

Volumn 165, Issue 1-2, 2000, Pages 33-39

  Zhang, Ting Ting ^a   Gealy, Robert ^a   Lu, Xinghua ^a   Heasley, Lynn E ^b   Takimoto, Koichi ^a   Levitan, Edwin S ^a  

^a UNIVERSITY OF PITTSBURGH   (United States)

^b UNIVERSITY OF COLORADO   (United States)

Author keywords

G protein; Gene regulation; K+ channel; Phospholipase C; Thyrotropin releasing hormone

Indexed keywords

1 [[6 (3 METHOXYESTRA 1,3,5(10) TRIEN 17BETA YL)AMINO]HEXYL] 1H PYRROLE 2,5 DIONE; 8 BROMO CYCLIC AMP; CHOLERA TOXIN; CYCLOPHILIN; GENISTEIN; LAVENDUSTIN A; PERTUSSIS TOXIN; PHOSPHOLIPASE C; PHOSPHOLIPASE C INHIBITOR; PROTIRELIN; SPHINGANINE;

ARTICLE; CALCIUM TRANSPORT; CONTROLLED STUDY; ENZYME ACTIVATION; GENE EXPRESSION REGULATION; HORMONAL REGULATION; HUMAN; HUMAN CELL; HUMAN TISSUE; HYPOPHYSIS CELL; POTASSIUM TRANSPORT; PRIORITY JOURNAL; TRANSCRIPTION REGULATION;

ANIMALS; CELL LINE; DOWN-REGULATION; ENZYME ACTIVATION; ENZYME INHIBITORS; ESTRENES; GENE EXPRESSION REGULATION; GENES, FOS; GTP-BINDING PROTEIN ALPHA SUBUNITS, GQ-G11; HETEROTRIMERIC GTP-BINDING PROTEINS; KV1.5 POTASSIUM CHANNEL; PHOSPHOLIPASE C; PITUITARY GLAND; POTASSIUM CHANNELS; POTASSIUM CHANNELS, VOLTAGE-GATED; PROTEIN KINASE C; PYRROLIDINONES; RATS; RNA, MESSENGER; THYROTROPIN-RELEASING HORMONE;

EID: 0034713749     PISSN: 03037207     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0303-7207(00)00268-9     Document Type: Article

References (46)

1. 3 rat pituitary cells. J. Biol. Chem. 267:1992;24933-24938.
2. + current in clonal rat pituitary cells and its modulation by thyrotrophin-releasing hormone. J. Physiol. 429:1990;169-189.
3. Bauer C.K., Davison I., Kubasov I., Schwarz J.R., Mason W.T. Different G proteins are involved in the biophasic response of clonal rat pituitary cells to thyrotropin-releasing hormone. Pflug. Arch. 428:1994;17-25.
4. 3 rat anterior pituitary cells. Pflug. Arch. 426:1994;221-230.
5. Bourne H.C. Team blue sees red. Nature. 376:1995;727-729.
6. Carr F.E., Fisher C.U., Fein H.G., Smallridge R.C. Thyrotropin-releasing hormone stimulates c-jun and c-fos messenger ribonucleic acid levels: implications for calcium mobilization and protein kinase-C activation. Endocrinology. 133:1993;1700-1707.
7. Cesnjaj M., Zheng L., Catt K.J., Stojikovic S.S. Dependence of stimulus-transcription coupling on phospholipase D in agonist-stimulated pituitary cells. Mol. Biol. Cell. 6:1995;1037-1047.
8. Chomczynski P., Sacchi N. Single step method of RNA isolation by acid guanidium thiocyanate phenol chloroform extraction. Anal. Biochem. 162:1986;156-159.
9. 2+ mentry in perifused rat anterior pituitary cells. Biochem. J. 283:1992;507-513.
10. Curran T., Gordon M.B., Rubino K.L., Sambucetti L.C. Isolation and characterization of the c-fos (rat) cDNA and analysis of post-translational modification in vitro. Oncogene. 2:1987;79-84.
11. Danielson P.E., Forss-Petter S., Brow M.A.D. et al. p1B15: a cDNA clone of the rat mRNA encoding cyclophilin. DNA. 7:1988;261-267.
12. Dannies P.S., Tashjian A.H. Jr. Thyrotropin-releasing hormone increases prolactin mRNA activity in the cytoplasm of GH-cells as measured by translation in a wheat germ cell-free system. Biochem. Biophys. Res. Commun. 70:1976;1180-1189.
13. Dannies P.S., Tashjian A.H. Jr. Release and synthesis of prolactin by rat pituitary cell strains are regulated independently by thyrotropin-releasing hormone. Nature. 261:1976;707-710.
14. Day R.N., Maurer R.A. Pituitary calcium channel modulation and regulation of prolactin gene expression. Mol. Endocrinol. 4:1990;736-742.
15. + channels by thyrotropin-releasing hormone in clonal pituitary cells. Proc. Natl. Acad. Sci. USA. 82:1985;4282-4286.
16. Fomina A.F., Levitan E.S. Three phases of TRH-induced facilitation of exocytosis by single lactotrophs. J. Neurosci. 15:1995;4982-4991.
17. 2+ channel current and exocytosis in rat lactotrophs by baselly active protein kinase C and Calcineurine. Neuroscience. 78:1997;523-531.
18. Galas L., Lamacz M., Garnier M., Roubos E.W., Tonon M.C., Vaudry H. Involvement of extracellular and intracellular calcium sources in TRH-induced α-MSH secretion from frog melanotrope cells. Mol. Cell. Endocrinol. 138:1998;25-39.
19. Gershengorn M.C. Role of inositol lipid second messengers in regulation of secretion. Oxford G.S., Armstrong C.M. Secretion and Its Control. 1989;1-15 Rockfeller University Press, New York.
20. 2+ channels in rat pituitary cells. Proc. Natl. Acad. Sci. USA. 90:1993;6265-6269.
21. 2+ indicators with greatly improved fluorescence properties. J. Biol. Chem. 260(6):1985;3440-3450.
22. Hinkle P.M. Pituitary TRH receptors. Ann. New York Acad. Sci. 553:1989;176-187.
23. 2-terminal kinases. Mol. Cell. Biol. 16:1996;648-656.
24. + channel mRNA expression in adult cardiac myocytes. Am. J. Physiol. 278:2000;C397-C403.
25. 11. Mol. Endocrinol. 6:1992;1673-1681.
26. Jackson A.E., Bancroft C. Proximal upstream flanking sequences direct regulation of the rat prolactin gene. Mol. Endocrinol. 2:1988;1139-1144.
27. Kramer R.H., Kaczmarek L.K., Levitan E.S. Neuropeptide inhibition of voltage-gated calcium channels mediated by mobilization of intracellular calcium. Neuron. 6:1991;557-563.
28. 3 pituitary cells. Endocrinology 122, 1213-1217.
29. Levitan E.S., Kramer R.H. Neuropeptide modulation of single calcium and potassium channels detected with a new patch clamp configuration. Nature. 348:1990;545-547.
30. + channel gene transcription and protein expression in pituitary cells. J. Biol Chem. 270:1995;6036-6040.
31. 2+ influx. J. Mol. Endocrinol. 13:1994;303-312.
32. 11 and Gαq guanine nucleotide regulatory proteins differentially modulate the response to thyrotropin-releasing hormone in Xenopus oocytes. FEBS Lett. 307:1992;237-240.
33. 3 cells by divergent pathways, evidence of a role for early tyrosine phosphorylation. J. Biol. Chem. 269:1994;3783-3788.
34. de la Pena P., del Camino D., Pardo L.A., Dominguez P., Barros F. Gs couples thyrotropin-releasing hormone receptors expressed in Xenopus oocytes to phospholipace C. J. Biol. Chem. 270:1995;3554-3559.
35. Phillips W.J., Hinkle P.M. Solubilization and characterization of pituitary thyrotropin-releasing hormone receptors. Mol. Pharmacol. 35:1989;533-540.
36. Ritchie A.K. Thyrotropin-releasing hormone stimulates a calcium-activated potassium current in a rat anterior pituitary cell line. J. Physiol. 385:1987;611-625.
37. Schwarz J.R., Bauer C.K. Ionic mechanisms underlying TRH-induced prolactin secretion in rat lactotrophs. Rossiiskii Fiziologicheskii Zhurnal Imeni I.M Sechenova. 85(1):1999;195-204.
38. 3 rat pituitary cells. Endocrinology. 131:1992;1883-1888.
39. Swanson R., Marshall J., Smith J.S. et al. Cloning and expression of cDNA and genomic clones encoding three delayed rectifier potassium channels in rat brain. Neuron. 4:1990;929-939.
40. + channel gene transcription and expression in clonal pituitary cells. Neuron. 11:1993;359-369.
41. + channel gene expression in ventricle of rat heart. Circ. Res. 75:1994;1006-1013.
42. + channel gene expression by the neuropeptide thyrotropin-releasing hormone. J. Neurosci. 15:1995;449-457.
43. 3 clonal pituitary cells. Biochem. Biophys. Acta. 1265:1995;22-28.
44. Tashjian A.H. Jr Clonal strains of hormone-producing pituitary cells. Methods Enzymol. 58:1979;527-535.
45. 3 cells. Mol. Pharmacol. 33:1988;592-597.
46. 11. J. Biol. Chem. 274:1999;15745-15750.