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Autor:
Manuel Tena-Sempere, Rafael Alonso, José E. Sánchez-Criado, Carmina Bellido, Rafaela Aguilar, Juana Martín de las Mulas
Publikováno v:
Neuroendocrinology. 77:425-435
Tamoxifen (TX) is an antiestrogen with varying levels of antagonist/agonist activity on the reproductive axis of the rat. It has been reported that TX, in contrast to other selective estrogen receptor modulators (SERMs), increases the content of cyto
Autor:
Susana R. Valdez, Graciela A. Jahn, Gisela E. Pennacchio, Melisa M. Bonafede, Marta Soaje, Fiorella Campo Verde Arboccó
Publikováno v:
Neuroendocrinology. 94(2)
Background/Aims: Progesterone (P4) fall provoked by spontaneous or prostaglandin F2α (PGF2α)-induced luteolysis in late pregnant rats triggers a prolactin (PRL) surge 12–24 h later. Methods: To investigate the hypothalamic mechanism mediating thi
Publikováno v:
Neuroendocrinology. 51:449-454
The effects of dopamine (DA) on prolactin (PRL) secretion in anterior pituitary tissue from rats selected during various stages of the estrous cycle were analyzed under in vitro conditions. The results were examined in relation to plasma PRL, estradi
Publikováno v:
Neuroendocrinology. 51:59-63
There is increasing evidence that the neuroendocrine system is responsive to hormonal signals generated by the immune systems. In particular, interleukin-1 and thymosin have been shown to stimulate the pituitary-adrenal axis in young animals. We repo
Autor:
Shu-Kuei Huang, Jenn-Tser Pan
Publikováno v:
Neuroendocrinology. 64(3)
The effects of central administration of vasoactive intestinal peptide (VIP) and pituitary adenylate cyclase-activating peptide (PACAP) on hypothalamic tuberoinfundibular dopaminergic neuron activity and serum prolactin (PRL) levels were reported. Ad
Autor:
Koji Koike, Akira Miyake, Kozo Kadowaki, Osamu Tanizawa, Masaaki Yamaguchi, Masahide Ohmichi, Kenji Hirota
Publikováno v:
Neuroendocrinology. 52(1)
Coupling of the dopamine (DA) receptor to the pathway of arachidonate (AA) through the islet-activating protein (IAP)-sensitive GTP-binding (G) protein was examined in primary cultures of anterior pituitary cells. The inhibitions by 1 microM DA of th
Publikováno v:
Neuroendocrinology. 43:679-685
The purpose of these studies was to determine the effect of suckling on the plasma oxytocin (OT) concentration profile in conscious primiparous rats during midlactation. Comparisons were made with plasma prolactin (PRL) levels obtained in the same ra
Publikováno v:
Neuroendocrinology. 15:10-20
A single s.c. injection of haloperidol into ratson the morning of proestrus produced up to a 22-fold increase in serum prolactin and a significant increase in pituitary prolactin concentration. There was a significant decrease in serum LH and FSH lev
Autor:
I. Rothchild, W.K. Morishige
Publikováno v:
Neuroendocrinology. 16:95-107
The effect of ether on peripheral serum levels of prolactin(PRLN), luteinizing hormone (LH), and follicle stimulating hormone (FSH) was investigated during the late afternoon of proestrus or diestrus
Autor:
C. Libertun, S.M. McCann
Publikováno v:
Neuroendocrinology. 20:110-120
To evaluate a possible role of histamine in the CNS control of prolactin and gonadotropin release, adult ovariectomized rats, with stainless steel cannulae implanted in the 3rd ventricle, were given s.c. injections of 10 mug of estradiol benzoate. 48