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Ekspresja genu GnRH … 103[28] Li S., Pelletier G. 1993. Chronic administration of muscimol and protobarbital decreases gonadotropin-releasinghormone mRNA levels in male rat hypothalamus determined by quantitative in situ hybridization. Neuroendocrinology58: 136–139.[29] Li S., Pelletier G. 1995. Inhibitory effect of the pential octadecaneuropeptide (ODN), on gonadotropin-releasinghormone gene expression in the male rat brain. NeuroReport 6: 1354–1356.[30] Lincoln G.A. 2002. Neuroendocrine regulation of seasonal gonadotropin and prolactin rhythms: lesson fromSoay ram model. Reproduction, Suppl. 59: 131–141.[31] £apot M., Ciechanowska M., Malewski T., Mateusiak K., Misztal T., Przekop F. 2007. The effect of stress onthe expression of GnRH and GnRH receptor genes in the discrete regions of the hytpothalamus and pituitary ofanestrous ewes. Reprod. Biol.7: 55–71.[32] £apot M., Ciechanowska M., Malewski T., Mateusiak K., Misztal T., Przekop F. 2008. Changes in mRNAGnRH and mRNA GnRH receptor (GnRH-R) levels in the hypothalamic-anterior pituitary unit of anestrousewes after infusion of GnRH into third cerebral ventricle. Reprod. Biol. 8: 149–161.[33] Misztal T., Romanowicz K., Barcikowski B. 2002. Effect of melatonin on daily LH secretion in intact andovariectomized ewes during the breeding season. Anim. Reprod. Sci. 69: 187–198.[34] Nappi R.E., Rivest S. 1997. Effect of immune and metabolic challenges on luteinizing hormone-releasinghormone neural system in cycling female rats: an evaluation at the transcriptional level. Endocrinology 138:1374–1384.[35] Polkowska J., Przekop F. 1997. The effect of corticotropin-releasing factor (CRF) on the gonadotropin-releasinghormone (GnRH) hypothalamic neuronal system during preovulatory period in the ewe. Acta Neurobiol.Exp. 57: 93–99.[36] Przekop F. 2007. Stres i jego wp³yw na procesy rozrodcze zwierz¹t. W: „Fizjologiczna regulacja procesówrozrodczych samicy”, Krzymowski T. (red.) Wydawnictwo Uniwersytetu Warmiñsko-Mazurskiego w Olsztynie:421–431.[37] Rivest S., Riwier C. 1995. The role of corticotropin-releasing factor and interleukin-1 in the regulations ofneurons controlling reproductive function. Endocr. Rev. 16: 177–199.[38] Robinson J.E., Healey A.E., Harris T.G., Messent E.A., Skinner D.C., Taylor J.A., Evans N.P. 2000. Thenegative feedback action of progesterone on luteinizing hormone release is not associated with changes inGnRH mRNA in neurons of rostral diencephalons in the rat. J. Endocrinol. 124: 285–289.[39] Roth C., Jung K., Kim K., Arias P., Moguilevsky J., Jarry H., Leonhardt S., Wuttke W. 1997. Involvement ofgamma amino butyric acid (GABA) in the postnatal function of the pulse generator as determined on the basis ofGnRH and GnRH-receptor gene expression in the hypothalamus and pituitary. Exp. Clin. Endocrinol. Diab.105: 353–358.[40] Sarkar D.K. 1987. In vitro secretion of LHRH in ovariectomized rats is regulated by a possible autofeedbackmechanism. Neuroendocrinology 45: 510–513.[41] Scott C.J., Cummis J.T., Clarke I.J. 1992. Effect on plasma luteinizing hormone levels of microinjection ofnorepinephrine and adrenaline into the septo-preoptic area of the brain of the ovariectomized ewes, changeswith season and chronic estrogen treatment. Journal of Neuroendocrinology 4: 131–141.[42] Scott C.J., Clarke I.J. 1993. Inhibition of luteinizing hormone secretion in ovariectomized ewes during thebreeding season by -aminobutyric acid (GABA) is mediated by GABA-A receptors but not GABA-Breceptors. Endocrinology 132: 1789–1796.[43] Seong J.Y., Jarry H., Kühnemuth S., Leonhardt S., Wuttke W. 1995. Effect of GABAergic compound ongonadotropin releasing hormone receptor gene expression in the rat. Endocrinology 136: 2587–2593.[44] Tanebe K., Nishijo A., Maraguchi A., Ono T. 2000. Effect of chronic stress on hypothalamic interleukin-1b,interleukin-2, and gonadotropin-releasing hormone gene expression in ovariectomized rats. J. Neuroendocrinol.12: 13–21.[45] Tomaszewska-Zaremba D., Przekop F. 2005. Effect of GABA B receptor modulation on gonadotropin-releasinghormone and -endorphin release, and on the catecholaminergic activity in the ventromedial hypothalamus-infundibularnucleus region of anestrous ewes. J. Neuroendocrinol. 17: 49–56.[46] Tortonese D.J. 1999. Interaction between hypothalamic dopaminergic and opioidergic systems in the photoperiodicregulation of pulsatile luteinizing hormone secretion in sheep. Endocrinology 140: 750–757.
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Postepy ˛naukrolniczychAdvances in
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Profesor Jerzy Wa¿ny (1927-2010))
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Profesor Jerzy Wa¿ny (1927-2010))
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Optymalizacja u¿ytkowania powierzc
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