Neuroendocrine interactions and seasonality

Domestic Animal Endocrinology

Volumn 23, Issue 1-2, 2002, Pages 87-100

  Thiery J C ^a   Chemineau, P ^a   Hernandez, X ^a   Migaud, M ^a   Malpaux, B ^a  

^a UNIVERSITÉ DE TOURS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

4 AMINOBUTYRIC ACID; DOPAMINE; ESTRADIOL; ESTROGEN RECEPTOR ALPHA; ESTROGEN RECEPTOR BETA; EXCITATORY AMINO ACID; FOLLITROPIN; GONADORELIN; LUTEINIZING HORMONE; MELATONIN; N METHYL DEXTRO ASPARTIC ACID; NORADRENALIN; PROLACTIN; PROOPIOMELANOCORTIN; SEROTONIN;

ADAPTATION; BODY MASS; BREEDING; CONFERENCE PAPER; FOOD INTAKE; GOAT; LIPID METABOLISM; LUTEINIZING HORMONE RELEASE; NEGATIVE FEEDBACK; NEUROENDOCRINE SYSTEM; NONHUMAN; NUTRITION; PHOTOPERIODICITY; REPRODUCTION; SEASONAL VARIATION; SHEEP; WOOL;

ANIMAL NUTRITION PHYSIOLOGY; ANIMALS; DOPAMINE; ESTRADIOL; GONADOTROPIN-RELEASING HORMONE; MELATONIN; NEUROSECRETORY SYSTEMS; PHOTOPERIOD; PROLACTIN; REPRODUCTION; SEASONS;

ANIMALIA; CAPRA HIRCUS; MAMMALIA; OVIS ARIES;

EID: 0036638698     PISSN: 07397240     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0739-7240(02)00148-0     Document Type: Conference Paper

References (81)

1. Photoperiod, main proximal and distal factor of the circannual cycle of reproduction in farm animal
2. Seasonal variations in rete testis fluid secretion and sperm production in different breeds of ram
3. Seasonal cycles in the blood plasma of FSH, inhibin and testosterone and testicular size in ram of wild, feral and domesticated breeds of sheep
4. Regulation of the onset of the breeding season of the ewe, importance of long days and of an endogenous reproductive rhythm
5. Alterations in the control of luteinizing hormone pulses frequency underlie the seasonal variation in estradiol negative feedback in the ewe
6. Effects of estradiol, progesterone and androstenedione on the pulsatile secretion of luteinizing hormone in ovariectomized ewes during spring and autumn
7. Refractoriness to inhibitory day length initiates the breeding season of the Suffolk ewe
8. Circannual cycle of luteinizing hormone and prolactin secretion in ewes during a prolonged exposure to fixed photoperiod: Evidence for an endogenous rhythm
9. Reproductive effects of placing microimplants of melatonin in the mediobasal hypothalamus and preoptic area in rams
10. Short days effects of melatonin on luteinizing hormone secretion in the ewe: Evidence for central sites of action in the mediobasal hypothalamus
11. Control of circannual rhythm of reproduction by melatonin in the ewe
12. Evidence that melatonin binding sites in the pars tuberalis do not mediate the photoperiodic actions of melatonin on LH and prolactin secretion in ewes
13. The ovine pars tuberalis does not appear to be targeted by melatonin to modulate luteinizing hormone secretion, but may be important for prolactin release
14. Evidence that melatonin acts in the premammillary hypothalamic area to control reproduction in the ewe: Presence of binding sites and stimulation of luteinizing hormone secretion by in situ microimplants delivery
15. Photoperiodically-induced cycles in the secretion of prolactin in hypothalamo-pituitary disconnected rams: Evidence for translation of the melatonin signal in the pituitary gland
16. Distribution of luteinizing hormone-releasing hormone (LHRH) content and total LHRH-degrading activity (LHRH-DA) in the hypothalamus of the ewe
17. LHRH-immunoreactive structures in the sheep brain
18. A subset of gonadotropin-releasing hormone neurons in the ovine medial basal hypothalamus is activated during increased pulsatile luteinizing hormone secretion
19. Immunocytochemical localization of luteinizing hormone-releasing hormone (LHRH) pathways in the sheep brain during anestrus and the mid-luteal phase of the estrus cycle
20. Evidence for seasonal plasticity in the gonadotropin-releasing hormone (GnRH) system of the ewe: Changes in synaptic inputs onto GnRH neurons
21. Possible homologies between photorefractoriness in sheep and bird; the effect of thyroidectomy on the length of the ewe's breeding season
22. Role of the thyroid gland in seasonal reproduction. Thyroidectomy blocks seasonal suppression of reproductive neuroendocrine activity in ewes
23. Effect of anterior deafferentation of the hypothalamus on the release of luteinizing (LH) and reproduction in sheep
24. Dopaminergic control of LH secretion by the A15 nucleus in anestrus ewes
25. Dopaminergic A14/A15 neurons are activated during estradiol negative feedback in anestrus, but not breeding season, ewes
26. Cloning a novel estrogen receptor expressed in rat prostate and ovary
27. Estrogen receptorβ-immunoreactivity in gonadotropin-releasing hormone-expressing neurons: Regulation by estrogen
28. Lack of detection of estrogen receptor-α transcripts in mouse gonadotropin-releasing neurons
29. Estradiol 17-β and μ-opioid peptides rapidely hyperpolarize GnRH neurons: A cellular mechanism of negative feedback
30. Estradiol acts locally within the retrochiasmatic area to inhibit pulsatile luteinizing hormone release in the female sheep during anestrus
31. Initiation of the estradiol-induced inhibition of pulsatile LH secretion in ewes under long days: Comparison of peripheral versus central treatment and neurochemical correlates
32. Estradiol increases multiunit electrical activity in the A15 area exposed to inhibitory photoperiods
33. The distribution of cells containing estrogen receptor-alpha (ER-alpha) and ER-beta messenger ribonucleic acid in the preoptic area and hypothalamus of the sheep: Comparison of males and females
34. Estrogen receptors in the preoptico-hypothalamic continuum: Immunohistochemical study of the distribution and cell density during induced estrus cycle in ovariectomized ewe
35. Distribution of estrogen receptor-immunoreactive cells in the sheep brain
36. Etude de l'activité électrique des cellules de l'hypothalmus medio-basal chez la brebis à la suite d'injections d'oestrogènes
37. Effects of photoperiod on estrogen receptor, tyrosine hydroxylase neuropeptide Y and beta-endorphin immunoreactivity in the ewe hypothalamus
38. The ability of estradiol to induce fos expression in a subset of estrogen receptor-alpha-containing neurons in the preoptic area of the ewe depends on reproductive status
39. Monoamine content of the stalk-median eminence and hypothalamus in adult female sheep as affected by day length
40. Blockade of tyrosine hydroxylase activity in the median eminence partially reverses the long day-induced inhibition of pulsatile LH secretion in ewe
41. Hypothalamic sites of catecholamine inhibition of luteinizing hormone in the anestrus ewes
42. Median eminence dopaminergic activation is critical for the early long day inhibition of luteinizing hormone secretion in the ewe
43. Implication of D2-like dopaminergic receptors in the median eminence during the establishment of long day inhibition of LH secretion in the ewe
44. Evaluation of a possible role for the dopamine D1 and D2 receptors in the steroid dependant suppression of luteinizing hormone secretion in the seasonally anestrus ewe
45. Efferent projections from the retrochiasmatic area to the median eminence and to the pars nervosa of the hypophysis with special reference to the A15 dopaminergic cell group in the sheep
46. Seasonal and photoperiod-induced changes in the secretion of α-MSH in Soay sheep: Temporal relationship with changes in β-endorphin, prolactin, FSH, activity of the gonads and growth of the wool and horns
47. Restricted distribution of estradiol receptor (α) containing afferents to the hypothalamic A15 region of the ewe?
48. Neurotransmitters involved in mediating the steroid-dependent suppression of pulsatile luteinizing hormone secretion in anestrus ewes: Effects of receptors antagonist
49. Separate neural systems mediate the steroid-dependent and steroid-independent suppression of tonic luteinizing hormone secretion in the anestrus ewe
50. Further evidence that serotonin mediates the steroid-independent inhibition of luteinizing hormone secretion in anestrus ewes
51. Control of photoperiodic inhibition of luteinizing hormone secretion by dopaminergic and serotonergic systems in ovariectomized Ile-de-France ewes supplemented with estradiol
52. Differences in Ketanserin binding in the ventromedial hypothalamus of ewes responsive or refractory to short days
53. Sheep 5HT2A receptors: Partial cloning of the coding sequence and mRNA localization by in situ hybridization in the ewe hypothalamus
54. Serotonergic 5HT(2)-receptors mediate the inhibitory action of serotonin on luteinizing hormone secretion in ovariectomized, estradiol-treated ewes that are refractory to short days
55. Inhibition of luteinizing hormone secretion in ovariectomized ewes during breeding season by γ-aminobutiric acid (GABA) is mediated by GABA A receptors but not GABA B receptors
56. Effects of N-methyl-D,L-aspartate on beta-endorphin and prolactin secretion in rams exposed to long or short days
57. Photoperiodic modulation of monoamines and amino acids involved in the control of prolactin and LH secretion in the ewe: Evidence for a regulation of tyrosine hydroxylase activity
58. Regulation of luteinizing hormone-releasing hormone (LHRH) secretion by melatonin in the ewe. 2. Changes in N-methyl-D,L-aspartic acid-induced LHRH release during the stimulation of luteinizing hormone secretion by melatonin
59. A comparison of the seasonal changes and patterns of growth, voluntary food intake and reproduction in juvenile and adult red deer (Cervus elaphus) and Père David's deer (Cervus davidianus) hinds
60. Voluntary food intake, growth and efficiency of feed conversion in growing sambar deer (Cervus unicolor) and red deer (Cervus elaphus)
61. Seasonal changes of appetite in deer and sheep
62. Seasonal changes of metabolism and appetite in Soay rams
63. Effects of photoperiod and feeding level on adipose tissue and muscle lipoprotein lipase activity and mRNA level in dry non pregnant sheep
64. Effect of photoperiod on the cessation of growth during autumn in male red deer and growth hormone and insulin-like growth factor-1 secretion
65. Effects of melatonin implants on reproductive seasonality of male red deer (Cervus elaphus)
66. Effect of melatonin and a dopamine agonist and antagonist on seasonal changes in voluntary food intake, reproductive activity and plasma concentration of prolactin and tri-iodothyronine in red deer hinds
67. Effect of chronic long-acting bromoergocriptine treatment on liveweigth, voluntary food intake, coat growth, and breeding season in non pregnant red deer hinds
68. Chronic treatment with long-acting bromocriptine does not affect duration of the breeding season, voluntary food intake, body weight, or wool growth in the Scottish Blackface ewe
69. Effects of subcutaneous melatonin implants during long day length on voluntary food intake, rumen capacity and heart rate of red deer (Cervus elaphus) fed on a forage diet
70. Seasonality in digestion and rumen metabolism in red deer (Cervus elaphus) fed on a forage diet
71. Sliding set points for body weight in ground squirrels during the hibernating season
72. Regulation of appetite and body weight in seasonal mammals
73. Photoperiod and the regulation of annual and circannual cycles of food intake
74. Effect of nutrition on seasonal patterns of LH, FSH, and testosterone concentration, testicular mass, sebaceous gland volume and odour in Australian cashmere goats
75. Photo-neuroendocrine control of seasonal cycles in body weight, pelage growth and reproduction: Lessons from the HPD sheep model
76. Effects of photoperiod and feeding level on perirenal adipose tissue metabolic actuivity and leptin synthesis in the ovariectomized ewe
77. Seasonal changes in the expression of neuropeptide Y and pro-opiomelanocortin mRNA in the arcuate nucleus of the ovariectomized ewe: Relationship to the seasonal appetite and breeding cycles
78. Effect of immunization against melatonin on seasonal fleece growth in feral goats
79. Effect of pinealectomy and plane of nutrition on wool growth in Merino sheep
80. Wool growth in vitro is independent of host animal nutrition, season, and potential mediators of photoperiod, melatonin and prolactin
81. Correlation with changes in horns and pelage but not reproduction, of seasonal cycles in the secretion of prolactin in rams of wild, feral and domesticated breeds of sheep