Published in Biol Reprod on June 01, 1981
GnRH signaling, the gonadotrope and endocrine control of fertility. Front Neuroendocrinol (2010) 1.23
Insight into the neuroendocrine site and cellular mechanism by which cortisol suppresses pituitary responsiveness to gonadotropin-releasing hormone. Endocrinology (2007) 0.90
Does a nonclassical signaling mechanism underlie an increase of estradiol-mediated gonadotropin-releasing hormone receptor binding in ovine pituitary cells? Biol Reprod (2011) 0.83
GnRH-Induced Ca(2+) Signaling Patterns and Gonadotropin Secretion in Pituitary Gonadotrophs. Functional Adaptations to Both Ordinary and Extraordinary Physiological Demands. Front Endocrinol (Lausanne) (2013) 0.81
Membrane-initiated actions of estradiol (E2) in the regulation of LH secretion in ovariectomized (OVX) ewes. Reprod Biol Endocrinol (2010) 0.78
GnRH agonist reduces estrogen receptor dimerization in GT1-7 cells: evidence for cross-talk between membrane-initiated estrogen and GnRH signaling. Mol Cell Endocrinol (2015) 0.76
The mechanism responsible for the supraphysiologic gonadotropin surge in females treated with gonadotropin-releasing hormone (GnRH) agonist and primed with GnRH antagonist. Fertil Steril (2009) 0.76
Targeted overexpression of luteinizing hormone in transgenic mice leads to infertility, polycystic ovaries, and ovarian tumors. Proc Natl Acad Sci U S A (1995) 1.64
Endocrine and morphologic studies of pituitary adenomas secondary to primary hypothyroidism. J Clin Endocrinol Metab (1977) 1.46
Distribution of progesterone and its metabolites in cattle tissues following administration of progesterone-4-14C1,2,3,4. J Anim Sci (1977) 1.39
A radioimmunoassay for gonadotropin-releasing hormone (Gn-RH) in serum. J Clin Endocrinol Metab (1973) 1.35
Pathogenesis of prolactin-secreting pituitary adenomas. Lancet (1978) 1.29
Cloning and characterization of an ovine intracellular seven transmembrane receptor for progesterone that mediates calcium mobilization. Endocrinology (2006) 1.18
Expression of alpha subunit and luteinizing hormone beta genes in the ovine anterior pituitary. Estradiol suppresses accumulation of mRNAS for both alpha subunit and luteinizing hormone beta. J Biol Chem (1983) 1.16
Relationship of body composition of mature ewes with condition score and body weight. J Anim Sci (1993) 1.14
Targeted ablation of pituitary gonadotropes in transgenic mice. Mol Endocrinol (1991) 1.10
Comparison of organochlorine pesticide and polychlorinated biphenyl residues in human breast adipose tissue and serum. J Toxicol Environ Health (1997) 1.00
Gonadotropin-releasing hormone and its receptor in normal and malignant cells. Endocr Relat Cancer (2004) 0.99
Blood flow: a mediator of ovarian function. Biol Reprod (1976) 0.97
Effects of GnRH agonist (leuprolide) on reproduction and behaviour in female wapiti (Cervus elaphus nelsoni). Reprod Suppl (2002) 0.97
Immunodetection of estrogen receptors in fetal and neonatal male mouse reproductive tracts. Endocrinology (1992) 0.97
Effects of feed restriction on reproductive and metabolic hormones in ewes. J Anim Sci (2004) 0.95
Gonadotrope- and thyrotrope-specific expression of the human and bovine glycoprotein hormone alpha-subunit genes is regulated by distinct cis-acting elements. Mol Endocrinol (1992) 0.94
Down-regulation of growth signaling pathways linked to a reduced cotyledonary vascularity in placentomes of over-nourished, obese pregnant ewes. Placenta (2009) 0.93
Pituitary gonadotropin-releasing hormone (GnRH) receptor: structure, distribution and regulation of expression. Anim Reprod Sci (2005) 0.92
The proximal promoter of the bovine luteinizing hormone beta-subunit gene confers gonadotrope-specific expression and regulation by gonadotropin-releasing hormone, testosterone, and 17 beta-estradiol in transgenic mice. Mol Endocrinol (1994) 0.90
Further studies on the radioimmunoassay of gonadotropin-releasing hormone: effect of radioiodination, antiserum and unextracted serum on levels of immunoreactivity in serum. Endocrinology (1977) 0.90
Photon-noise-limited laser transducer for gravitational antenna. Appl Opt (1971) 0.90
Serum concentrations of thyroxine and 3,5,3'-triiodothyronine before and after intravenous or intramuscular thyrotropin administration in dogs. Am J Vet Res (1985) 0.90
Immunodetection of estrogen receptors in fetal and neonatal female mouse reproductive tracts. Endocrinology (1991) 0.89
Levels of luteinizing hormone and progesterone during the estrous cycle and early pregnancy in mares. Biol Reprod (1976) 0.89
Evaluation of milk somatic cells as a source of mRNA for study of lipogenesis in the mammary gland of lactating beef cows supplemented with dietary high-linoleate safflower seeds. J Anim Sci (2006) 0.89
Induction of abortion in mares with equimate: effect on secretion of progesterone, PMSG and reproductive performance. J Anim Sci (1980) 0.88
Estradiol inhibits transcription of the human glycoprotein hormone alpha-subunit gene despite the absence of a high affinity binding site for estrogen receptor. Mol Endocrinol (1991) 0.88
A comparison of three methods of assessing sex-drive in yearling beef bulls and relationships with testosterone and LH levels. Theriogenology (1979) 0.87
Effect of transportation on the estrous cycle and concentrations of hormones in mares. J Anim Sci (1990) 0.86
Behavior and endocrine changes in high-performing, low-performing, and male-oriented domestic rams following exposure to rams and ewes in estrus when copulation is precluded. J Anim Sci (1999) 0.86
Effects of prostaglandins on the ovine corpus luteum: blood flow, secretion of progesterone and morphology. Biol Reprod (1976) 0.86
Effect of prostaglandin F2alpha on the number of LH receptors in ovine corpora lutea. Biol Reprod (1978) 0.85
Leydig cell hyperplasia and adenomas in mice treated with finasteride, a 5 alpha-reductase inhibitor: a possible mechanism. Fundam Appl Toxicol (1994) 0.85
Responsiveness of the ovine gonadotropin-releasing hormone receptor gene to estradiol and gonadotropin-releasing hormone is not detectable in vitro but is revealed in transgenic mice. Endocrinology (2000) 0.85
Judge, jury and executioner: the auto-regulation of luteal function. Soc Reprod Fertil Suppl (2007) 0.85
The incidence of genotypes at codon 171 of the prion protein gene (PRNP) in five breeds of sheep and production traits of ewes associated with those genotypes. J Anim Sci (2005) 0.85
Fos-like immunoreactivity in brain regions of domestic rams following exposure to rams or ewes. Physiol Behav (2001) 0.85
Activin modulates differential effects of estradiol on synthesis and secretion of follicle-stimulating hormone in ovine pituitary cells. Biol Reprod (2001) 0.85
Endogenous opioid inhibition and facilitation of gonadotropin-releasing hormone release from the median eminence in vitro: potential role of catecholamines. Endocrinology (1988) 0.85
Regulation of gonadotropin secretion and number of gonadotropin-releasing hormone receptors by inhibin, activin-A, and estradiol. Biol Reprod (1991) 0.84
Hormonal regulation of messenger ribonucleic acid encoding steroidogenic acute regulatory protein in ovine corpora lutea. Endocrinology (1995) 0.84
Prepubertal changes in the hypothalamic-pituitary axis of Holstein bulls. Biol Reprod (1986) 0.83
Phorbol ester activation of the protein kinase C pathway inhibits gonadotropin-releasing hormone gene expression. Endocrinology (1992) 0.83
Gonadotropin-releasing hormone increases the amount of messenger ribonucleic acid for gonadotropins in ovariectomized ewes after hypothalamic-pituitary disconnection. Endocrinology (1988) 0.83
Effects of nutrient deficiencies and excesses on reproductive efficiency of livestock. J Anim Sci (1992) 0.83
Immunocytochemistry of prolactin-producing human pituitary adenomas. Am J Anat (1980) 0.83
A comparison of LH secretion and brain estradiol receptors in heterosexual and homosexual rams and female sheep. Horm Behav (1995) 0.82
Estradiol-induced increase in number of gonadotropin-releasing hormone receptors in cultured ovine pituitary cells. Biol Reprod (1990) 0.82
Expression of biologically active bovine luteinizing hormone in Chinese hamster ovary cells. Proc Natl Acad Sci U S A (1985) 0.82
Pituitary content of gonadotropins and GnRH-receptors in pregnant, postpartum and steroid-treated OVX ewes. J Anim Sci (1982) 0.82
Direct effects of estradiol-17 beta on the number of gonadotropin-releasing hormone receptors in the ovine pituitary. Biol Reprod (1989) 0.82
Effects of body condition score at parturition and postpartum supplemental fat on metabolite and hormone concentrations of beef cows and their suckling calves. J Anim Sci (2006) 0.82
Secretion of prostaglandin F2alpha in cycling and pregnant ewes. J Anim Sci (1976) 0.82
Regulation of gonadotropin-releasing hormone (GnRH) receptor messenger ribonucleic acid and GnRH receptors during the early preovulatory period in the ewe. Endocrinology (1994) 0.81
Long-term negative feedback effects of oestrogen and progesterone on the pituitary gland of the long-term ovariectomized ewe. J Endocrinol (1989) 0.81
Estradiol and progesterone influence the synthesis of gonadotropins in the absence of gonadotropin-releasing hormone in the ewe. Biol Reprod (1995) 0.81
Maintenance of the corpus luteum of early pregnancy in the ewe. II. Prostaglandin secretion by the endometrium in vitro and in vivo. Biol Reprod (1979) 0.81
Reproductive characteristics of spontaneous single and double ovulating mares and superovulated mares. J Reprod Fertil Suppl (1987) 0.80
Localization and quantification of binding sites for follicle-stimulating hormone, luteinizing hormone, growth hormone, and insulin-like growth factor I in sheep ovarian follicles. Biol Reprod (1997) 0.80
Pituitary content of gonadotropins and receptors for gonadotropin-releasing hormone (GnRH) and hypothalamic content of GnRH during the periovulatory period of the ewe. Endocrinology (1984) 0.80
Effects of luteinizing hormone and growth hormone on luteal development in hypophysectomized ewes. Endocrine (1995) 0.80
Flow of blood to the ovaries of ewes throughout the estrous cycle. Biol Reprod (1975) 0.80
Ultrastructural-immunocytochemical localization of growth hormone and prolactin in human pituitaries. J Clin Endocrinol Metab (1979) 0.80
Expression of prolactin-related hormones in the early bovine conceptus, and potential for paracrine effect on the endometrium. Endocrinology (1991) 0.80
Pituitary gonadotropins, hypothalamic gonadotropin-releasing hormone, and testicular traits of boars exposed to natural or supplemental lighting during pubertal development. Biol Reprod (1987) 0.80
Secretory patterns of LH and FSH during development and hypothalamic and hypophysial characteristics following development of steroid-induced ovarian follicular cysts in dairy cattle. J Reprod Fertil (1991) 0.80
Feeding lambs high-oleate or high-linoleate safflower seeds differentially influences carcass fatty acid composition. J Anim Sci (2002) 0.79
Isolation and characterization of multiple forms of bovine placental lactogen from secretory granules of the fetal cotyledon. Endocrinology (1986) 0.79
Low-sexually performing rams but not male-oriented rams can be discriminated by cell size in the amygdala and preoptic area: a morphometric study. Behav Brain Res (2001) 0.79
Effects of body composition, pre- and postpartum energy intake and stage of production of energy utilization by beef cows. J Anim Sci (1990) 0.79
Insulin-like growth factor binding proteins in the bovine anterior pituitary. Endocrine (2001) 0.79
Effects of season and sex on the distribution of cytosolic estrogen receptors within the brain and the anterior pituitary gland of sheep. Biol Reprod (1984) 0.79
Activity of 3beta-hydroxy-delta5-steroid dehydrogenase/delta5-delta4-isomerase in the ovine corpus luteum. Biol Reprod (1979) 0.79
Effects of supplementation with high linoleic or oleic cracked safflower seeds on postpartum reproduction and calf performance of primiparous beef heifers. J Anim Sci (2002) 0.79
Influence of short-term fasting during the luteal phase of the estrous cycle on ovarian follicular development during the ensuing proestrus of ewes. Anim Reprod Sci (2006) 0.79
New markers for type A behavior: pupil size and platelet epinephrine. Psychosom Med (1988) 0.79
GnRH-receptor interaction. VI. Effect of progesterone and estradiol on hypophyseal receptors for GnRH, and serum and hypophyseal concentrations of gonadotropins in ovariectomized ewes. Biol Reprod (1981) 0.79
Concentrations of progesterone and luteinizing hormone in the serum of diestrous bitches before and after hysterectomy. Am J Vet Res (1984) 0.79
Immunocytochemical localization of protein antigens in large sections of tissues embedded in water-soluble embedding media. J Histochem Cytochem (1986) 0.79
GNRH interaction with anterior pituitary. I. Determination of the affinity and number of receptors for GNRH in ovine anterior pituitary. Biol Reprod (1979) 0.79
Pituitary adenoma producing thyrotropin and prolactin. An immunocytochemical and electron microscopic study. Virchows Arch A Pathol Anat Histol (1977) 0.79
Reproductive physiology of the stallion. IV. Seasonal changes in the testosterone concentration of peripheral plasma. J Reprod Fertil (1974) 0.79
Regulation of gonadotropin-releasing hormone (GnRH) receptor gene expression in sheep: interaction of GnRH and estradiol. Endocrinology (1998) 0.78
Effects of luteinizing hormone on luteal cell populations in hypophysectomized ewes. J Reprod Fertil (1990) 0.78
Effects of estradiol and progesterone on the gonadotropin-releasing hormone (GnRH)-immunoreactive neuronal system of the anestrous ewe. Brain Res (1986) 0.78
Steady-state concentrations of mRNA encoding two inhibitors of protein kinase C in ovine luteal tissue. J Reprod Fertil (1998) 0.78