Summary
Hypothalamic fragments from female rats treated repeatedly with estradiol valerate (EV) and bearing prolactin (PRL)-secreting tumors contained, seven months after the last EV injection, lower concentrations of dopamine (DA) than age-matched controls. Depolarizing concentrations of K+ (35 mM) and amphetamine (50 μM) evoked in PRL-secreting tumor bearing rats an endogenous DA release significantly lower than in controls.
References
MacLeod, R., in: Frontiers in Neuroendocrinology, vol. 4, p. 169. Eds W. F. Ganong and L. Martini. Raven Press, New York 1976.
Annunziato, L., and Moore, K. E., Life Sci.22 (1978) 2037.
Annunziato, L., in: Central and Peripheral Regulation of Prolactin Secretion, p. 59. Eds U. Scapagnini and R. MacLeod. Raven Press, New York 1980.
Demarest, K. T., and Moore, K. E., J. neural Transm.46 (1979) 263.
Foreman, M. M., and Porter, J. C., Endocrinology108 (1981) 800.
Perkins, N. A., and Westfall, T. C., Neuroscience3 (1978) 59.
Leong, D. A., Frawley, L. S., and Neill, J. D., A. Rev. Physiol.45 (1983) 109.
Demarest, K. T. and Moore, K. E., Endocrinology106 (1980) 463.
Crowley, W. R., Neuroendocrinology34 (1982) 381.
Eikenburg, D. C., Ravitz, A. J., Gudelsky, G. A., and Moore, K. E., J. neural Transm.40 (1977) 235.
Gudelsky, G. A., Nansel, D. D. and Porter, J. C., Endocrinology108 (1981) 440.
Demarest, K. T., Riegle, G. D., and Moore, K. E., Neureoendocrinology39 (1984) 193.
Du Pont, A., Di Paolo, T., Gagne, B., and Barden, N., Neurosci. Lett.22 (1881) 69.
Casanueva, F., Cocchi, D., Locatelli, V., Flauto, C., Zambotti, F., Bestetti, G., Rossi, G. L., and Müller, E. E., Endocrinology110 (1982) 590.
Algeri, S., Ponzio, F., Achilli, G., and Perego, C., in: Typical and Atypical Antidepressants: Molecular Mechanisms, p. 219. Eds E. Costa and G. Racagni. Raven Press, New York 1982.
Brawer, J. R., Naftolin, F., Martin, J., and Sonnenschein, G., Endocrinology103 (1978) 501.
Brawer, J., Schipper, H., and Robaire, B., Endocrinology112 (1983) 194.
Sarkar, D. K., Gottschall, P. E., and Meites, J., Science218 (1982) 684.
Niswender, G. D., Chen, C. L., Midgley, A. R. Jr, Meites, J., and Ellis, S., Proc. Soc. exp. Biol. Med.130 (1969) 533.
Cuello, A. C., Horn, A. S., Mac Key, W. V. P., and Iversen, L. L., Nature243 (1982) 465.
Peuler, J. D., and Johnson, J. A., Life Sci.21 (1977) 625.
Annunziato, L., di Renzo, G. F., Amoroso, S., and Quattrone, A., Life Sci.35 (1984) 399.
Rossi, G. L., Probst, D., Panerai, A. E., Cocchi, D., Locatelli, V., and Müller, E. E., Neuroendocrinology29 (1979) 100.
Sarkar, D. K., Gottschall, P. E., Xie, Q. W., and Meites, J., Neuroendocrinology38 (1984) 498.
Sarkar, D. K., Gottschall, P. E., and Meites, J., Endocrinology115 (1984) 1269.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Annunziato, L., Cocchi, D., di Renzo, G. et al. Reduced tuberoinfundibular dopaminergic neuronal function in rats after long-term withdrawal of estrogen treatment. Experientia 42, 425–427 (1986). https://doi.org/10.1007/BF02118641
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02118641