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2003 Journal Article Neuropeptide Y (NPY) delays the oestrogen-induced luteinizing hormone (LH) surge in the ovariectomized ewe: Further evidence that NPY has a predominant negative effect on LH secretion in the eweEstrada, KM, Pompolo, S, Morris, MJ, Tilbrook, AJ and Clarke, IJ (2003). Neuropeptide Y (NPY) delays the oestrogen-induced luteinizing hormone (LH) surge in the ovariectomized ewe: Further evidence that NPY has a predominant negative effect on LH secretion in the ewe. Journal of Neuroendocrinology, 15 (11), 1011-1020. doi: 10.1046/j.1365-2826.2003.01087.x |
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2003 Journal Article Seasonal differences in the effect of isolation and restraint stress on the luteinizing hormone response to gonadotropin-releasing hormone in hypothalamopituitary disconnected, gonadectomized rams and ewesStackpole, CA, Turner, AL, Clarke, IJ, Lambert, GW and Tilbrook, AJ (2003). Seasonal differences in the effect of isolation and restraint stress on the luteinizing hormone response to gonadotropin-releasing hormone in hypothalamopituitary disconnected, gonadectomized rams and ewes. Biology of Reproduction, 69 (4), 1158-1164. doi: 10.1095/biolreprod.103.016428 |
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2003 Journal Article Neuronal inputs from the hypothalamus and brain stem to the medial preoptic area of the ram: Neurochemical correlates and comparison to the eweScott, CJ, Clarke, LJ and Tilbrook, AJ (2003). Neuronal inputs from the hypothalamus and brain stem to the medial preoptic area of the ram: Neurochemical correlates and comparison to the ewe. Biology of Reproduction, 68 (4), 1119-1133. doi: 10.1095/biolreprod.102.010595 |
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2002 Journal Article Influence of sex and gonadal status of sheep on cortisol secretion in response to ACTH and on cortisol and LH secretion in response to stress: Importance of different stressorsTurner, AI, Canny, BJ, Hobbs, RJ, Bond, JD, Clarke, IJ and Tilbrook, AJ (2002). Influence of sex and gonadal status of sheep on cortisol secretion in response to ACTH and on cortisol and LH secretion in response to stress: Importance of different stressors. Journal of Endocrinology, 173 (1), 113-122. doi: 10.1677/joe.0.1730113 |
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2002 Journal Article Stress and reproduction: Central mechanisms and sex differences in non-rodent speciesTilbrook, A. J., Turner, A. I. and Clarke, I. J. (2002). Stress and reproduction: Central mechanisms and sex differences in non-rodent species. Stress-The International Journal On the Biology of Stress, 5 (2), 83-100. doi: 10.1080/10253890290027912 |
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2002 Journal Article Noradrenaline, but not neuropeptide Y, is elevated in cerebrospinal fluid from the third cerebral ventricle following audiovisual stress in gonadectomised rams and ewesTurner, AI, Rivalland, ETA, Clarke, IJ, Lambert, GW, Morris, MJ and Tilbrook, AJ (2002). Noradrenaline, but not neuropeptide Y, is elevated in cerebrospinal fluid from the third cerebral ventricle following audiovisual stress in gonadectomised rams and ewes. Neuroendocrinology, 76 (6), 373-380. doi: 10.1159/000067584 |
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2002 Journal Article Susceptibility of reproduction in female pigs to impairment by stress and the role of the hypothalamo-pituitary-adrenal axisTurner, AI, Hemsworth, PH and Tilbrook, AJ (2002). Susceptibility of reproduction in female pigs to impairment by stress and the role of the hypothalamo-pituitary-adrenal axis. Reproduction Fertility and Development, 14 (6), 377-391. doi: 10.1071/RD02012 |
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2001 Journal Article Differential expression of cocaine- and amphetamine-regulated transcript and agouti related-protein in chronically food-restricted sheepHenry, BA, Rao, A, Ikenasio, BA, Mountjoy, KG, Tilbrook, AJ and Clarke, IJ (2001). Differential expression of cocaine- and amphetamine-regulated transcript and agouti related-protein in chronically food-restricted sheep. Brain Research, 918 (1-2), 40-50. doi: 10.1016/S0006-8993(01)02918-3 |
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2001 Journal Article Chronic food-restriction alters the expression of somatostatin and growth hormone-releasing hormone in the ovariectomised eweHenry, BA, Rao, A, Tilbrook, AJ and Clarke, IJ (2001). Chronic food-restriction alters the expression of somatostatin and growth hormone-releasing hormone in the ovariectomised ewe. Journal of Endocrinology, 170 (1), R1-R5. doi: 10.1677/joe.0.170R001 |
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2001 Journal Article Combined xylazine and ketamine as an analgesic regimen in sheepHughan, SC, Loose, JM, Caddy, DJ, Canny, BJ, Tilbrook, AJ and Young, IR (2001). Combined xylazine and ketamine as an analgesic regimen in sheep. Australian Veterinary Journal, 79 (3), 207-211. doi: 10.1111/j.1751-0813.2001.tb14582.x |
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2001 Journal Article Influence of the degree of stimulation of the pituitary by gonadotropin-releasing hormone on the action of inhibin and testosterone to suppress the secretion of the gonadotropins in ramsTilbrook, AJ, de Kretser, DM and Clarke, IJ (2001). Influence of the degree of stimulation of the pituitary by gonadotropin-releasing hormone on the action of inhibin and testosterone to suppress the secretion of the gonadotropins in rams. Biology of Reproduction, 64 (2), 473-481. doi: 10.1095/biolreprod64.2.473 |
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2001 Journal Article Sex, fat and the tilt of the earth: Effects of sex and season on the feeding response to centrally administered leptin in sheepClarke, IJ, Tilbrook, AJ, Turner, AI, Doughton, BW and Goding, JW (2001). Sex, fat and the tilt of the earth: Effects of sex and season on the feeding response to centrally administered leptin in sheep. Endocrinology, 142 (6), 2725-2728. doi: 10.1210/en.142.6.2725 |
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2001 Journal Article Changes in preoptic and hypothalamic levels of progesterone receptor mRNA across the oestrous cycle of the eweScott, CJ, Pereira, AM, Tilbrook, AJ, Rawson, JA and Clarke, IJ (2001). Changes in preoptic and hypothalamic levels of progesterone receptor mRNA across the oestrous cycle of the ewe. Journal of Neuroendocrinology, 13 (5), 401-406. doi: 10.1046/j.1365-2826.2001.00641.x |
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2001 Journal Article Intracerebroventricular infusion of leptin elevates the secretion of luteinising hormone without affecting food intake in long-term food-restricted sheep, but increases growth hormone irrespective of bodyweightHenry, BA, Goding, JW, Tilbrook, AJ, Dunshea, FR and Clarke, IJ (2001). Intracerebroventricular infusion of leptin elevates the secretion of luteinising hormone without affecting food intake in long-term food-restricted sheep, but increases growth hormone irrespective of bodyweight. Journal of Endocrinology, 168 (1), 67-77. doi: 10.1677/joe.0.1680067 |
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2001 Journal Article Negative feedback regulation of the secretion and actions of gonadotropin-releasing hormone in malesTilbrook, A. J. and Clarke, I. J. (2001). Negative feedback regulation of the secretion and actions of gonadotropin-releasing hormone in males. Biology of Reproduction, 64 (3), 735-742. doi: 10.1095/biolreprod64.3.735 |
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2001 Journal Article Progesterone and testosterone in combination act in the hypothalamus of castrated rams to regulate the secretion of LHTurner, AI, Tilbrook, AJ, Clarke, IJ and Scott, CJ (2001). Progesterone and testosterone in combination act in the hypothalamus of castrated rams to regulate the secretion of LH. Journal of Endocrinology, 169 (2), 291-298. doi: 10.1677/joe.0.1690291 |
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2000 Journal Article Effects of stress on reproduction in non-rodent mammals: the role of glucocorticoids and sex differencesTilbrook, AJ, Turner, AI and Clarke, IJ (2000). Effects of stress on reproduction in non-rodent mammals: the role of glucocorticoids and sex differences. Reviews of Reproduction, 5 (2), 105-113. doi: 10.1530/ror.0.0050105 |
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2000 Journal Article Development of a behavioural test of sensory responsiveness in the growing pigHutson, GD, Ambrose, TJ, Barnett, JL and Tilbrook, AJ (2000). Development of a behavioural test of sensory responsiveness in the growing pig. Applied Animal Behaviour Science, 66 (3), 187-202. doi: 10.1016/S0168-1591(99)00084-2 |
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2000 Journal Article The distribution of cells containing estrogen receptor- α (ERα) and ERβ messenger ribonucleic acid in the preoptic area and hypothalamus of the sheep: Comparison of males and femalesScott, CJ, Tilbrook, AJ, Simmons, DM, Rawson, JA, Chu, S, Fuller, PJ, Ing, NH and Clarke, IJ (2000). The distribution of cells containing estrogen receptor- α (ERα) and ERβ messenger ribonucleic acid in the preoptic area and hypothalamus of the sheep: Comparison of males and females. Endocrinology, 141 (8), 2951-2962. doi: 10.1210/en.141.8.2951 |
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2000 Journal Article Long-term alterations in adiposity affect the expression of melanin-concentrating hormone and enkephalin but not proopiomelanocortin in the hypothalamus of ovariectomized ewesHenry, BA, Tilbrook, AJ, Dunshea, FR, Rao, A, Blache, D, Martin, GB and Clarke, IJ (2000). Long-term alterations in adiposity affect the expression of melanin-concentrating hormone and enkephalin but not proopiomelanocortin in the hypothalamus of ovariectomized ewes. Endocrinology, 141 (4), 1506-1514. doi: 10.1210/en.141.4.1506 |
