N-Methyl-D-aspartate receptor involvement in dexamethasone and stress-induced hypothalamic somatostatin release in rats

Neuroscience Letters

Volumn 219, Issue 3, 1996, Pages 203-206

  Estupina, Corinne ^a   Abarca, Jorge ^b   Arancibia, Sandor ^a   Belmar, Jorge ^b  

^a CNRS   (France)

^b PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE   (Chile)

Author keywords

Dexamethasone; Glutamate; Hypothalamus; MK 801; N Methyl D aspartate receptor; Somatostatin; Stress

Indexed keywords

DEXAMETHASONE; DIZOCILPINE; GLUTAMIC ACID; N METHYL DEXTRO ASPARTIC ACID RECEPTOR; N METHYL DEXTRO ASPARTIC ACID RECEPTOR BLOCKING AGENT; SOMATOSTATIN;

ANIMAL EXPERIMENT; ARTICLE; BRAIN PERFUSION; CONTROLLED STUDY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HYPOTHALAMUS; IMMOBILIZATION STRESS; INTRAPERITONEAL DRUG ADMINISTRATION; MALE; NEUROTRANSMITTER RELEASE; NONHUMAN; PRIORITY JOURNAL; RAT;

ANIMALS; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; DEXAMETHASONE; DIZOCILPINE MALEATE; HYPOTHALAMUS; IMMOBILIZATION; MALE; RATS; RATS, SPRAGUE-DAWLEY; RECEPTORS, N-METHYL-D-ASPARTATE; SOMATOSTATIN; STRESS;

EID: 0030606305     PISSN: 03043940     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-3940(96)13211-0     Document Type: Article

References (25)

1. [1] Aguila, M.C., Pickle, R.L., Yu, W.H. and McCann, S., Role of somatostatin and growth hormone-releasing factor in ether stress inhibition of growth hormone release, Neuroendocrinology, 54 (1991) 515-520.
2. [2] Akinci, M.A. and Johnston, G.A.R., Sex differences in acute swim stress-induced changes in the binding of MK-801 to the NMDA subclass of glutamate receptors in mouse forebrain, J. Neurochem., 61 (1993) 2290-2293.
3. [3] Arancibia, S., La technique de perfusion 'push-pull' en Neuroendocrinologie. Ann. Endocrinol. (Paris), 48 (1987) 410-418.
4. [4] Benyassi, A., Gavaldà, A., Armario, A. and Arancibia, S., Role of somatostatin in the acute immobilization stress-induced GH decrease in rat, Life Sci., 52 (1993) 361-370.
5. [5] Benyassi, A., Tapia-Arancibia, L. and Arancibia, S., Glutamate peripherally administered exerts somatostatin-releasing action in the conscious rat, J. Neuroendocrinol., 3 (1991) 429-432.
6. [6] Bergeron, R., Montigny, C.L. and Debonnel, G., Potentiation of neuronal NMDA response induced by dehyroepiandrosterone and its suppression by progesterone: effects mediated via sigma receptors, J. Neurosci., 16 (1996) 1193-1202.
7. [7] Cataldi, M., Magnan, E., Guillaume, V., Dutour, A., Sauze, N., Mazzocchi, L., Conte-Devolx, B. and Oliver, C., Acute stress stimulates secretion of GHRH and somatostatin into hypophysial portal blood of conscious sheep, Neurosci. Lett., 178 (1994) 103-106.
8. [8] Demling, J., Fuchs, E., Baumert, M. and Wuttke, W., Preoptic cathecholamine, GABA, and glutamate release in ovariectomized and ovariectomized estrogen-primed rats utilizing a push-pull cannula technique, Neuroendocrinology. 41 (1985) 212-218.
9. [9] Estupina, C., Tapia-Arancibia, L., Astier, H., Belmar, J. and Araneibia, S., Rapid and opposite effects of dexamethasone on in vivo and in vitro hypothalamic somatostatin release, Exp. Brain Res., (1996) in press.
10. [10] Fodor, M., Csaba, Z., Kordon, G. and Epelbaum, J., Growth hormone-releasing hormone, somatostatin, galanin, and b-endorphin afferents to the hypothalamus periventricular nucleus, J. Chem. Neuroanat., 8 (1994) 61-73.
11. [11] Jarry, H., Sprenger, M. and Wuttke, W., Rates of release of GABA and catecholamines in the mediobasal hypothalamus of ovariectomized and ovariectomized estrogen-treatcd rats: correlation with blood prolactin levels, Neuroendocrinology, 44 (1986) 422-428.
12. [12] Kito, S., Miyoshi, R., Shimoyama, M. and Shimada, R., Effect of glucocorticoid on in vivo release of neurotransmitters from the rat hippocampus, 9th International Congress of Endocrinology, Nice, 1992, Abstract P-18.04.034, p. 555.
13. [13] Lindroth, P. and Mopper, K., High performance liquid chromatographic determination of subpicomole amounts of amino acids by precolumm fluorescence derivatization with o-phthaldehyde, Anal. Chem., 51 (1979) 1667-1674.
14. [14] Lowy, M.T., Gault, L. and Yamamoto, B., Adrenalectomy attenuates stress-induced elevations in extracellular glutamate concentration in the hippocampus, J. Neurochem., 61 (1993) 1957-1960.
15. [15] Palkovits, M., Lang, T., Patthy, A. and Elekes, I., Distribution and stress-induced increase of glutamate and aspartate levels in discrete brain nuclei of rat, Brain Res., 373 (1985) 252-257.
16. 2), Endocrinology, 134 (1994) 2259-2266.
17. [17] Paul, S.M. and Purdy, R.H., Neuroactive steroids, FASEB J., 6 (1992) 2311-2322.
18. [18] Rage, F., Benyassi, A., Arancibia, S. and Tapia-Arancibia, L., γ-Aminobutyric acid-glutamate interaction in the control of somatostatin release from hypothalamic neurons in primary culture: in vivo corroboration, Endocrinology, 130 (1992) 1056-1062.
19. [19] Richard, J.L., Bringer, J., Daurès, J.P., Parer-Richard, C., Jaffiol, C. and Mirouze, J., Méthodes d'analyse de la pulsatilité hormonale, Ann. Endocrinol., 51 (1990) 181-193.
20. [20] Sapolsky, R.M., Krey, L.C. and McEven, B.S., The neuroendocrinology of stress and aging: the glucocorticoids cascade hypothesis, Endocrinol. Rev., 7 (1986) 284-301.
21. [21] Van den Pol, A.N., Glutamate and aspartate immunoreactivity in hypothalamic presynaptic axons, J. Neurosci., 11 (1991) 2087-2101.
22. [22] Van den Pol, A.N., Hermans-Borgmeyer, I., Hofer, M., Ghosh, P. and Heinemann, S., Ionotropic glutamate-receptor gene expression in hypothalamus: localization of AMPA, kainate, and NMDA receptor RNA with in situ hybridization, J. Comp. Neurol., 343 (1994) 428-444.
23. [23] Van den Pol, A.N. and Trombley, P.Q., Glutamate neurons in hypothalamus regulate excitatory transmission, J. Neurosci., 13 (1993) 2829-2836.
24. [24] Walaas, I. and Fonnum, F., Biochemical evidence for glutamate as a transmitter in hippocampal efferents to the basal forebrain and hypothalamus in the rat brain, Neuroscience, 5 (1980) 1691-1698.
25. [25] Wehrenberg, W.B., Bergman, P.J., Stagg, L., Ndon, J. and Giustina, A., Glucocorticoid inhibition of growth in rats: partial reversal with somatostatin antibodies, Endocrinology, 127 (1990) 2705-2708.