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Volumn 69, Issue 4, 1999, Pages 254-260

Estrogen transiently increases delayed rectifier, voltage-dependent potassium currents in ovine gonadotropes

Author keywords

Electrophysiology; Gonadal steroids; Gonadotrope; Gonadotropin releasing hormone; Gonadotropins; Ovine; Potassium channels

Indexed keywords

ESTROGEN; GONADORELIN; GONADOTROPIN; NYSTATIN; POTASSIUM CHANNEL; POTASSIUM ION;

EID: 0032950770     PISSN: 00283835     EISSN: None     Source Type: Journal    
DOI: 10.1159/000054426     Document Type: Article
Times cited : (15)

References (43)
  • 2
    • 0019540090 scopus 로고
    • Gonadotropin-releasing hormone receptors: Characterisation, physiological regulation, and relationship to reproductive function
    • Clayton RN, Catt KJ: Gonadotropin-releasing hormone receptors: Characterisation, physiological regulation, and relationship to reproductive function. Endocr Rev 1981;2:186-209.
    • (1981) Endocr Rev , vol.2 , pp. 186-209
    • Clayton, R.N.1    Catt, K.J.2
  • 3
    • 0021912258 scopus 로고
    • Increased GnRH pulse frequency associated with estrogen-induced LH surges in ovariectomized ewes
    • Clarke IJ, Cummins JT: Increased GnRH pulse frequency associated with estrogen-induced LH surges in ovariectomized ewes. Endocrinology 1985;116:2376-2383.
    • (1985) Endocrinology , vol.116 , pp. 2376-2383
    • Clarke, I.J.1    Cummins, J.T.2
  • 4
    • 0027362072 scopus 로고
    • Variable patterns of gonadotropin-releasing hormone secretion during the estrogen-induced luteinizing hormone surge in ovariectomized ewes
    • Clarke IJ: Variable patterns of gonadotropin-releasing hormone secretion during the estrogen-induced luteinizing hormone surge in ovariectomized ewes. Endocrinology 1993; 133:1624-1632.
    • (1993) Endocrinology , vol.133 , pp. 1624-1632
    • Clarke, I.J.1
  • 5
    • 0015017253 scopus 로고
    • Changes in pituitary responsiveness to luteinizing hormone releasing hormone (LH-RH) in anestrous ewes pretreated with estradiol benzoate
    • Reeves JJ, Arimura A, Schally AV: Changes in pituitary responsiveness to luteinizing hormone releasing hormone (LH-RH) in anestrous ewes pretreated with estradiol benzoate. Biol Reprod 1971;4:88-92.
    • (1971) Biol Reprod , vol.4 , pp. 88-92
    • Reeves, J.J.1    Arimura, A.2    Schally, A.V.3
  • 6
    • 0017029735 scopus 로고
    • Biphasic effect of estradiol on mechanisms regulating LH release in ovariectomised sheep
    • Coppings RJ, Malvern PV: Biphasic effect of estradiol on mechanisms regulating LH release in ovariectomised sheep. Neuroendocrinology 1976;21:146-156.
    • (1976) Neuroendocrinology , vol.21 , pp. 146-156
    • Coppings, R.J.1    Malvern, P.V.2
  • 7
    • 0021189942 scopus 로고
    • Direct pituitary effects of estrogen and progesterone on gonadotropin secretion in the ewe
    • Clarke IJ, Cummins JT: Direct pituitary effects of estrogen and progesterone on gonadotropin secretion in the ewe. Neuroendocrinology 1984;39:267-274.
    • (1984) Neuroendocrinology , vol.39 , pp. 267-274
    • Clarke, I.J.1    Cummins, J.T.2
  • 8
    • 0016281810 scopus 로고
    • FSH and LH response to gonadotropin-releasing hormone during the ovine estrous cycle and following progesterone administration
    • Hooley RD, Baxter RW, Chamley WA, Cumming IA, Jonas HA, Findlay JK: FSH and LH response to gonadotropin-releasing hormone during the ovine estrous cycle and following progesterone administration. Endocrinology 1974:95:937-942.
    • (1974) Endocrinology , vol.95 , pp. 937-942
    • Hooley, R.D.1    Baxter, R.W.2    Chamley, W.A.3    Cumming, I.A.4    Jonas, H.A.5    Findlay, J.K.6
  • 9
    • 0029060717 scopus 로고
    • Evidence that the switch from negative to positive feedback at the level of the pituitary gland is an important timing event for the onset of the preovulatory LH surge in the ewe
    • Clarke IJ: Evidence that the switch from negative to positive feedback at the level of the pituitary gland is an important timing event for the onset of the preovulatory LH surge in the ewe. J Endocrinol 1995;145:271-282.
    • (1995) J Endocrinol , vol.145 , pp. 271-282
    • Clarke, I.J.1
  • 10
    • 0027244644 scopus 로고
    • Cloning and sequencing of the sheep pituitary gonadotropin releasing hormone receptor and changes in expression of its mRNA during the estrous cycle
    • Brooks J, Taylor PL, Saunders PTK, Eidne KA, Struthers WJ, McNeilly AS: Cloning and sequencing of the sheep pituitary gonadotropin releasing hormone receptor and changes in expression of its mRNA during the estrous cycle. Mol Cell Endocrinol 1993;94:R23-R27.
    • (1993) Mol Cell Endocrinol , vol.94
    • Brooks, J.1    Taylor, P.L.2    Saunders, P.T.K.3    Eidne, K.A.4    Struthers, W.J.5    McNeilly, A.S.6
  • 11
    • 0023688893 scopus 로고
    • Gonadotropin-releasing hormone induces oscillatory membrane currents in rat gonadotropes
    • Croxton TL, Ben-Jonathon N, Armstrong W.Mc.D.: Gonadotropin-releasing hormone induces oscillatory membrane currents in rat gonadotropes. Endocrinology 1988;123:1783-1791.
    • (1988) Endocrinology , vol.123 , pp. 1783-1791
    • Croxton, T.L.1    Ben-Jonathon, N.2    Armstrong, W.3
  • 12
    • 0026548946 scopus 로고
    • Integration of cytoplasmic calcium and membrane potential oscillations maintains calcium signalling in pituitary gonadotrophs
    • Stojilkovic SS, Kukuljan M, Iida T, Rojas E, Catt KJ: Integration of cytoplasmic calcium and membrane potential oscillations maintains calcium signalling in pituitary gonadotrophs. Proc Natl Acad Sci USA 1992;89:4081-4085.
    • (1992) Proc Natl Acad Sci USA , vol.89 , pp. 4081-4085
    • Stojilkovic, S.S.1    Kukuljan, M.2    Iida, T.3    Rojas, E.4    Catt, K.J.5
  • 13
    • 0026609976 scopus 로고
    • 2+ oscillations and rhythmic hyperpolarisations of pituitary gonadotropes
    • 2+ oscillations and rhythmic hyperpolarisations of pituitary gonadotropes. Science 1992;255:462-464.
    • (1992) Science , vol.255 , pp. 462-464
    • Tse, A.1    Hille, B.2
  • 14
    • 0027481548 scopus 로고
    • 2+ channels in gonadotropin-releasing hormone-induced membrane potential changes in identified rat gonadotropes
    • 2+ channels in gonadotropin-releasing hormone-induced membrane potential changes in identified rat gonadotropes. Endocrinology 1993:132:1475-1481.
    • (1993) Endocrinology , vol.132 , pp. 1475-1481
    • Tse, A.1    Hille, B.2
  • 15
    • 0027731281 scopus 로고
    • Gonadotropin-releasing hormone modifies action potential generation in sheep pars distalis gonadotropes
    • Heyward PM, Chen C, Clarke IJ: Gonadotropin-releasing hormone modifies action potential generation in sheep pars distalis gonadotropes. Neuroendocrinology 1993;58:646-654.
    • (1993) Neuroendocrinology , vol.58 , pp. 646-654
    • Heyward, P.M.1    Chen, C.2    Clarke, I.J.3
  • 16
    • 0029075541 scopus 로고
    • Inward membrane currents and electrophysiological responses to GnRH in ovine gonadotropes
    • Heyward PM, Chen C, Clarke IJ: Inward membrane currents and electrophysiological responses to GnRH in ovine gonadotropes. Neuroendocrinology 1995;61:609-621.
    • (1995) Neuroendocrinology , vol.61 , pp. 609-621
    • Heyward, P.M.1    Chen, C.2    Clarke, I.J.3
  • 17
    • 0029196026 scopus 로고
    • Signalling mechanisms during the response of pituitary gonadotropes to GnRH
    • Hille B, Tse A, Tse FW, Bosma MM: Signalling mechanisms during the response of pituitary gonadotropes to GnRH. Rec Prog Horm Res 1995;50:75-95.
    • (1995) Rec Prog Horm Res , vol.50 , pp. 75-95
    • Hille, B.1    Tse, A.2    Tse, F.W.3    Bosma, M.M.4
  • 18
    • 0029183393 scopus 로고
    • Expression and signal transduction pathways of gonadotropin-releasing hormone receptors
    • Stojilkovic SS, Catt KJ: Expression and signal transduction pathways of gonadotropin-releasing hormone receptors. Recent Prog Horm Res 1995;50:161-205.
    • (1995) Recent Prog Horm Res , vol.50 , pp. 161-205
    • Stojilkovic, S.S.1    Catt, K.J.2
  • 19
    • 0027905031 scopus 로고
    • Rhythmic exocytosis stimulated by GnRH-induced calcium oscillations in rat gonadotropes
    • Tse A, Tse FW, Almers W, Hille B: Rhythmic exocytosis stimulated by GnRH-induced calcium oscillations in rat gonadotropes. Science 1993;260:82-84.
    • (1993) Science , vol.260 , pp. 82-84
    • Tse, A.1    Tse, F.W.2    Almers, W.3    Hille, B.4
  • 20
    • 0026506116 scopus 로고    scopus 로고
    • Apamine-sensitive potassium channels mediate agonist-induced oscillations of membrane potential in pituitary gonadotropes
    • Kukuljan M, Stojilkovic SS, Rojas E, Catt KJ: Apamine-sensitive potassium channels mediate agonist-induced oscillations of membrane potential in pituitary gonadotropes. FEBS Lett 1992;301:19-22.
    • FEBS Lett 1992;301:19-22.
    • Kukuljan, M.1    Stojilkovic, S.S.2    Rojas, E.3    Catt, K.J.4
  • 21
    • 0028882474 scopus 로고
    • A transient effect of estrogen on calcium currents and elecrophysiological responses to gonadotropin-releasing hormone in ovine gonadotropes
    • Heyward PM, Clarke IJ: A transient effect of estrogen on calcium currents and elecrophysiological responses to gonadotropin-releasing hormone in ovine gonadotropes. Neuroendocrinology 1995;62:543-552.
    • (1995) Neuroendocrinology , vol.62 , pp. 543-552
    • Heyward, P.M.1    Clarke, I.J.2
  • 22
    • 0013540529 scopus 로고    scopus 로고
    • Changes in ovine gonadotrope sensitivity to gonadotropin releasing hormone are not mediated by cyclic AMP
    • submitted
    • Cowley MA, Clarke IJ: Changes in ovine gonadotrope sensitivity to gonadotropin releasing hormone are not mediated by cyclic AMP. Mol Cell Endocrinol 1998; submitted.
    • (1998) Mol Cell Endocrinol
    • Cowley, M.A.1    Clarke, I.J.2
  • 23
    • 0019441262 scopus 로고
    • Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches
    • Hamill OP, Marty A, Neher E, Sakmann B, Sigworth FJ: Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches. Pflügers Arch 1981;391:85-100.
    • (1981) Pflügers Arch , vol.391 , pp. 85-100
    • Hamill, O.P.1    Marty, A.2    Neher, E.3    Sakmann, B.4    Sigworth, F.J.5
  • 25
    • 0027401414 scopus 로고
    • Human growth hormone releasing factor (hGRF) modulates calcium currents in human growth hormone secreting adenoma cells
    • Chen C, Zhang J, McNeill P, Pullar M, Cummins JT, Clarke IJ: Human growth hormone releasing factor (hGRF) modulates calcium currents in human growth hormone secreting adenoma cells. Brain Res 1993;604:345-348.
    • (1993) Brain Res , vol.604 , pp. 345-348
    • Chen, C.1    Zhang, J.2    McNeill, P.3    Pullar, M.4    Cummins, J.T.5    Clarke, I.J.6
  • 27
    • 0019308998 scopus 로고
    • Effects of estradiol-17β on basal and luteinizing hormone releasing hormone-induced secretion of luteinizing hormone and follicle stimulating hormone by ovine pituitary cell culture
    • Huang ES, Miller WL: Effects of estradiol-17β on basal and luteinizing hormone releasing hormone-induced secretion of luteinizing hormone and follicle stimulating hormone by ovine pituitary cell culture. Biol Reprod 1980; 23:124-134.
    • (1980) Biol Reprod , vol.23 , pp. 124-134
    • Huang, E.S.1    Miller, W.L.2
  • 28
    • 0028985842 scopus 로고
    • Estradiol 17β and μ-opioid peptides rapidly hyperpolarise GnRH neurons: A cellular mechanism of negative feedback
    • Lagrange AH, Ronnekliev OK, Kelly MJ: Estradiol 17β and μ-opioid peptides rapidly hyperpolarise GnRH neurons: A cellular mechanism of negative feedback. Endocrinology 1995;136:2341-2344.
    • (1995) Endocrinology , vol.136 , pp. 2341-2344
    • Lagrange, A.H.1    Ronnekliev, O.K.2    Kelly, M.J.3
  • 30
    • 0029000861 scopus 로고
    • Effects of estradiol and progesterone on voltage-gated calcium and potassium conductances in rat CA1 hippocampal neurons
    • Joels M, Karst H: Effects of estradiol and progesterone on voltage-gated calcium and potassium conductances in rat CA1 hippocampal neurons. J Neurosci 1995;15:4289-4297.
    • (1995) J Neurosci , vol.15 , pp. 4289-4297
    • Joels, M.1    Karst, H.2
  • 31
    • 0027538055 scopus 로고
    • Estrogen increases low voltage-activated calcium current density in GH3 anterior pituitary cells
    • Ritchie AK: Estrogen increases low voltage-activated calcium current density in GH3 anterior pituitary cells. Endocrinology 1993;132: 1621-1629.
    • (1993) Endocrinology , vol.132 , pp. 1621-1629
    • Ritchie, A.K.1
  • 32
    • 0024280882 scopus 로고
    • Regulation of a heart potassium channel by protein kinase A and C
    • Walsh KB, Kass RS: Regulation of a heart potassium channel by protein kinase A and C. Science 1988;242:67-69.
    • (1988) Science , vol.242 , pp. 67-69
    • Walsh, K.B.1    Kass, R.S.2
  • 33
    • 0028963997 scopus 로고
    • Activation of protein kinase C inhibits potassium currents in cultured endothelial cells
    • Zhang H, Weir B, Daniel EE: Activation of protein kinase C inhibits potassium currents in cultured endothelial cells. Pharmacology 1995; 50:247-256.
    • (1995) Pharmacology , vol.50 , pp. 247-256
    • Zhang, H.1    Weir, B.2    Daniel, E.E.3
  • 36
  • 37
    • 0025663878 scopus 로고
    • Effect of oestradiol on dopamine receptors and protein kinase C activity in the rat pituitary: Binding of oestradiol to pituitary membranes
    • Chadwick D (ed): Chichester, Wiley
    • Joubert-Bression D, Brandi AAM, Birman P, Peillon F: Effect of oestradiol on dopamine receptors and protein kinase C activity in the rat pituitary: Binding of oestradiol to pituitary membranes; in Chadwick D (ed): Steroids and Neuronal Activity. Ciba Foundation Symposium 153. Chichester, Wiley, 1990, pp 156-171.
    • (1990) Steroids and Neuronal Activity. Ciba Foundation Symposium , vol.153 , pp. 156-171
    • Joubert-Bression, D.1    Brandi, A.A.M.2    Birman, P.3    Peillon, F.4
  • 38
    • 0027211039 scopus 로고
    • Protein kinase C activity and messenger RNA modulation by estrogen in normal and neoplastic rat pituitary tissue
    • Maeda T, Lloyd RV: Protein kinase C activity and messenger RNA modulation by estrogen in normal and neoplastic rat pituitary tissue. Lab Invest 1993;68:472-480.
    • (1993) Lab Invest , vol.68 , pp. 472-480
    • Maeda, T.1    Lloyd, R.V.2
  • 39
    • 0027459858 scopus 로고
    • Oestradiol-17β modulates the actions of pharmacologically distinct forms of protein kinase C in rat anterior pituitary cells
    • Thomson FJ, Johnson MS, MacEwan DJ, Mitchell R: Oestradiol-17β modulates the actions of pharmacologically distinct forms of protein kinase C in rat anterior pituitary cells. J Endocrinol 1993;136:105-117.
    • (1993) J Endocrinol , vol.136 , pp. 105-117
    • Thomson, F.J.1    Johnson, M.S.2    MacEwan, D.J.3    Mitchell, R.4
  • 40
    • 0027934608 scopus 로고
    • 2+-dependent protein kinase C isoforms in rat pituitary hypoplasia: Effect of in vivo treatment with quinagolide
    • 2+-dependent protein kinase C isoforms in rat pituitary hypoplasia: Effect of in vivo treatment with quinagolide. Eur J Pharmacol 1994; 268:327-334.
    • (1994) Eur J Pharmacol , vol.268 , pp. 327-334
    • Levy, L.1    Alvaro, V.2    Dubray, C.3    Joubert, D.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.