Search Results - "Rulli, S. B."

Activin-inhibitory action on lactotrophs is decreased in lactotroph hyperplasia by Faraoni, E Y, Abeledo Machado, A I, Pérez, P A, Marcial López, C A, Camilletti, M A, Peña-Zanoni, M, Rulli, S B, Gutiérrez, S, Díaz-Torga, G

“…Among all the hormone-secreting pituitary tumours, prolactinomas are the most frequently found in the clinic. Since dopamine is the primary inhibitor of…”
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Luteinizing Hormone Receptor Knockout (LuRKO) Mice and Transgenic Human Chorionic Gonadotropin (hCG)-Overexpressing Mice (hCG αβ+) Have Bone Phenotypes by Yarram, S. J, Perry, M. J, Christopher, T. J, Westby, K, Brown, N. L, Lamminen, T, Rulli, S. B, Zhang, F.-P, Huhtaniemi, I, Sandy, J. R, Mansell, J. P

“…Considerable attention has been paid to the role of sex steroids during periods of major skeletal turnover, but the interaction of the gonadotropic hormones,…”
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Hormonal regulation of pituitary FSH sialylation in male rats by Ambao, V., Rulli, S.B., Carino, M.H., Cónsole, G., Ulloa-Aguirre, A., Calandra, R.S., Campo, S.

“…Sialic acid content in FSH is modulated by GnRH and sexual steroids. Galβ1,3GlcNAcα2,3-sialyltransferase (ST3Gal III) and Galβ1,4GlcNAcα2,6-sialyltransferase…”
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Ultrastructural and quantitative immunohistochemical changes induced by nonsteroid antiandrogens on pituitary gonadotroph population of prepubertal male rats by Cónsole, G M, Jurado, S B, Rulli, S B, Calandra, R S, Gómez Dumm, C L

“…Specific blockade of the androgen receptor by the nonsteroid antiandrogens flutamide and Casodex has proven to be a useful tool for studying androgens in vivo…”
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Fetal but not adult Leydig cells are susceptible to adenoma formation in response to persistently high hCG level: a study on hCG overexpressing transgenic mice by AHTIAINEN, Petteri, RULLI, Susana B, SHARIATMADARI, Ramin, PELLINIEMI, Lauri J, TOPPARI, Jorma, POUTANEN, Matti, HUHTANIEMI, Ilpo T

“…We have previously demonstrated that male transgenic (TG) mice overexpressing human chorionic gonadotropin (hCG+) develop reproductive organ defects, but no…”
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Modulation of ornithine decarboxylase activity by prolactin in seminal vesicles of the rat by Gonzalez, S I, Suescun, M O, Rulli, S B, Estivariz, F, Calandra, R S

“…The stimulatory effect of prolactin on sexual accessory glands is well established, though the mechanism of trophic action remains poorly understood. We have…”
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Effect of dihydrotestosterone on pituitary follicle-stimulating hormone isoforms in adult male rats treated with a gonadotropin-releasing hormone antagonist by Rulli, Susana B, Zitta, Karina, Calandra, Ricardo S, Campo, Stella

“…The effect of androgens on the oligosaccharide structure of follicle-stimulating hormone (FSH) isoforms was studied in adult male rats treated with a potent…”
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Ornithine Decarboxylase Activity and Polyamine Levels in the Epididymis of Prepubertal Rat After Antiandrogen Administration by Rulli, S. B., Gonzalez-calvar, S. I., Calandra, R. S.

“…The antiandrogens flutamide and casodex have been administered subcutaneously (vehicle, 1, 5, or 10 mg per day) to prepubertal male rats for 10 days. A…”
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Androgen regulation of immunological and biological activities of pituitary follicle-stimulating hormone isoforms in male rats by Rulli, S B, Creus, S, Pellizzari, E, Cigorraga, S B, Calandra, R S, Campo, S

“…Follicle-stimulating hormone (FSH) is involved in the regulation and maintenance of gametogenesis. It exists in multiple molecular forms with different…”
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Effects of androgens and antiandrogens on the quantitative immunohistochemistry of gonadotrope cells in prepubertal male rats by Cónsole, G G, Rulli, S B, Riccillo, F L, Calandra, R S, Gómez Dumm, C L

“…In the male rat, androgens are involved in the feedback regulation of gonadotropin synthesis and secretion. Specific androgen-receptor blockade by the…”
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Polyamines in the male reproductive system by Calandra, R S, Rulli, S B, Frungieri, M B, Suescun, M O, González-Calvar, S I

“…This review covers some common aspects of the biosynthesis, interconversion pathways and biochemical functions of polyamines. A particular emphasis is given in…”
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Immunological and biological activities of pituitary FSH isoforms in prepubertal male rats: effect of antiandrogens by Rulli, S B, Creus, S, Pellizzari, E, Cigorraga, S B, Calandra, R S, Campo, S

“…In male rats androgens are involved in the regulation of follicle-stimulating hormone (FSH) synthesis and secretion. Two nonsteroidal antiandrogens, flutamide…”
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Effects of two non-steroidal antiandrogens on testicular function in prepubertal rats by Rulli, S. B, Gonzalez-Calvar, S. I, Campo, S, Calandra, R. S

“…The effects of two non‐steroidal antiandrogens, flutamide and casodex, were evaluated in prepubertal male rats. Animals (23 days old) were subcutaneously…”
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Reproductive Disturbances, Pituitary Lactotrope Adenomas, and Mammary Gland Tumors in Transgenic Female Mice Producing High Levels of Human Chorionic Gonadotropin by Rulli, Susana B, Kuorelahti, Aino, Karaer, Öznur, Pelliniemi, Lauri J, Poutanen, Matti, Huhtaniemi, Ilpo

“…To assess the consequences of prolonged exposure to elevated levels of LH/human chorionic gonadotropin (hCG) in the female, we developed a transgenic (TG)…”
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What have gonadotrophin overexpressing transgenic mice taught us about gonadal function? by Rulli, Susana B, Huhtaniemi, Ilpo

“…The two gonadotrophins, follicle-stimulating hormone and luteinising hormone, are pivotal regulators of the development and maintenance of normal fertility by…”
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Elevated Steroidogenesis, Defective Reproductive Organs, and Infertility in Transgenic Male Mice Overexpressing Human Chorionic Gonadotropin by Rulli, Susana B, Ahtiainen, Petteri, Mäkelä, Sari, Toppari, Jorma, Poutanen, Matti, Huhtaniemi, Ilpo

“…We previously developed a transgenic (TG) mouse model that overexpresses the human chorionic gonadotropin (hCG) β-subunit under the universal human ubiquitin C…”
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