Year |
Citation |
Score |
2022 |
McCosh RB, O'Bryne KT, Karsch FJ, Breen KM. Regulation of the gonadotropin-releasing hormone neuron during stress. Journal of Neuroendocrinology. e13098. PMID 35128742 DOI: 10.1111/jne.13098 |
0.824 |
|
2012 |
Sharma TP, Nett TM, Karsch FJ, Phillips DJ, Lee JS, Herkimer C, Padmanabhan V. Neuroendocrine control of FSH secretion: IV. Hypothalamic control of pituitary FSH-regulatory proteins and their relationship to changes in FSH synthesis and secretion. Biology of Reproduction. 86: 171. PMID 22423050 DOI: 10.1095/Biolreprod.111.098442 |
0.626 |
|
2010 |
Arreguin-Arevalo JA, Ashley RL, Wagenmaker ER, Oakley AE, Karsch FJ, Nett TM. Membrane-initiated actions of estradiol (E2) in the regulation of LH secretion in ovariectomized (OVX) ewes. Reproductive Biology and Endocrinology : Rb&E. 8: 40. PMID 20459750 DOI: 10.1186/1477-7827-8-40 |
0.777 |
|
2010 |
Wagenmaker ER, Breen KM, Oakley AE, Tilbrook AJ, Karsch FJ. The estrous cycle of the ewe is resistant to disruption by repeated, acute psychosocial stress. Biology of Reproduction. 82: 1206-15. PMID 20164438 DOI: 10.1095/Biolreprod.109.078774 |
0.807 |
|
2009 |
Karsch FJ, Breen KM. Glucocorticoids: do they really contribute to stress-related reproductive inhibition? Expert Review of Endocrinology & Metabolism. 4: 295-298. PMID 30781279 DOI: 10.1586/Eem.09.14 |
0.696 |
|
2009 |
Oakley AE, Breen KM, Tilbrook AJ, Wagenmaker ER, Karsch FJ. Role of estradiol in cortisol-induced reduction of luteinizing hormone pulse frequency. Endocrinology. 150: 2775-82. PMID 19179435 DOI: 10.1210/En.2008-1754 |
0.859 |
|
2009 |
Wagenmaker ER, Breen KM, Oakley AE, Pierce BN, Tilbrook AJ, Turner AI, Karsch FJ. Cortisol interferes with the estradiol-induced surge of luteinizing hormone in the ewe. Biology of Reproduction. 80: 458-63. PMID 19056703 DOI: 10.1095/Biolreprod.108.074252 |
0.85 |
|
2009 |
Wagenmaker ER, Breen KM, Oakley AE, Tilbrook AJ, Karsch FJ. Psychosocial stress inhibits amplitude of gonadotropin-releasing hormone pulses independent of cortisol action on the type II glucocorticoid receptor. Endocrinology. 150: 762-9. PMID 18832098 DOI: 10.1210/En.2008-0757 |
0.832 |
|
2009 |
Oakley AE, Breen KM, Clarke IJ, Karsch FJ, Wagenmaker ER, Tilbrook AJ. Cortisol reduces gonadotropin-releasing hormone pulse frequency in follicular phase ewes: influence of ovarian steroids. Endocrinology. 150: 341-9. PMID 18801903 DOI: 10.1210/En.2008-0587 |
0.852 |
|
2009 |
Pierce BN, Stackpole CA, Breen KM, Clarke IJ, Karsch FJ, Rivalland ET, Turner AI, Caddy DJ, Wagenmaker ER, Oakley AE, Tilbrook AJ. Estradiol enables cortisol to act directly upon the pituitary to suppress pituitary responsiveness to GnRH in sheep. Neuroendocrinology. 89: 86-97. PMID 18714145 DOI: 10.1159/000151543 |
0.869 |
|
2009 |
Karsch FJ, Breen KM. Glucocorticoids: Do they really contribute to stress-related reproductive inhibition? Expert Review of Endocrinology and Metabolism. 4: 295-298. DOI: 10.1586/eem.09.14 |
0.673 |
|
2008 |
Pierce BN, Hemsworth PH, Rivalland ET, Wagenmaker ER, Morrissey AD, Papargiris MM, Clarke IJ, Karsch FJ, Turner AI, Tilbrook AJ. Psychosocial stress suppresses attractivity, proceptivity and pulsatile LH secretion in the ewe. Hormones and Behavior. 54: 424-34. PMID 18519136 DOI: 10.1016/j.yhbeh.2008.04.005 |
0.484 |
|
2008 |
Manikkam M, Thompson RC, Herkimer C, Welch KB, Flak J, Karsch FJ, Padmanabhan V. Developmental programming: impact of prenatal testosterone excess on pre- and postnatal gonadotropin regulation in sheep. Biology of Reproduction. 78: 648-60. PMID 18094361 DOI: 10.1095/Biolreprod.107.063347 |
0.598 |
|
2008 |
Breen KM, Davis TL, Doro LC, Nett TM, Oakley AE, Padmanabhan V, Rispoli LA, Wagenmaker ER, Karsch FJ. Insight into the neuroendocrine site and cellular mechanism by which cortisol suppresses pituitary responsiveness to gonadotropin-releasing hormone. Endocrinology. 149: 767-73. PMID 17962347 DOI: 10.1210/En.2007-0773 |
0.854 |
|
2008 |
Arreguin-Arevalo A, Wagenmaker E, Oakley A, Karsch FJ, Nett TM. Estradiol Conjugated to Bovine Serum Albumin (E2BSA) Decreases Secretion of LH Without Modifying Secretion of GnRH in Ovariectomized Ewes. Biology of Reproduction. 78: 77-77. DOI: 10.1093/Biolreprod/78.S1.77B |
0.77 |
|
2007 |
Breen KM, Oakley AE, Pytiak AV, Tilbrook AJ, Wagenmaker ER, Karsch FJ. Does cortisol acting via the type II glucocorticoid receptor mediate suppression of pulsatile luteinizing hormone secretion in response to psychosocial stress? Endocrinology. 148: 1882-90. PMID 17204556 DOI: 10.1210/En.2006-0973 |
0.84 |
|
2007 |
Pierce B, Clarke I, Breen K, Karsch F, Rivalland E, Caddy D, Tilbrook A. ESTRADIOL ENABLES THE DIRECT PITUITARY ACTIONS OF CORTISOL TO SUPPRESS GONADOTROPIN-RELEASING HORMONE (GnRH)-INDUCED LH SECRETION IN OVARIECTOMIZED HYPOTHALAMO-PITUITARY DISCONNECTED (HPD) EWES DURING THE BREEDING SEASON Biology of Reproduction. 77: 184-184. DOI: 10.1093/Biolreprod/77.S1.184 |
0.824 |
|
2007 |
Oakley A, Tilbrook A, Wagenmaker E, Karsch F. GONADAL STEROIDS OF THE FOLLICULAR PHASE ENABLE CORTISOL TO ACT CENTRALLY AND INHIBIT GnRH PULSE FREQUENCY Biology of Reproduction. 77: 183-184. DOI: 10.1093/Biolreprod/77.S1.183C |
0.734 |
|
2006 |
Stackpole CA, Clarke IJ, Breen KM, Turner AI, Karsch FJ, Tilbrook AJ. Sex difference in the suppressive effect of cortisol on pulsatile secretion of luteinizing hormone in sheep. Endocrinology. 147: 5921-31. PMID 16959831 DOI: 10.1210/En.2006-0667 |
0.807 |
|
2006 |
Adams VL, Goodman RL, Salm AK, Coolen LM, Karsch FJ, Lehman MN. Morphological plasticity in the neural circuitry responsible for seasonal breeding in the ewe. Endocrinology. 147: 4843-51. PMID 16857749 DOI: 10.1210/en.2006-0408 |
0.57 |
|
2006 |
Breen KM, Karsch FJ. New insights regarding glucocorticoids, stress and gonadotropin suppression. Frontiers in Neuroendocrinology. 27: 233-45. PMID 16712908 DOI: 10.1016/J.Yfrne.2006.03.335 |
0.823 |
|
2006 |
Breen KM, Karsch FJ. Does season alter responsiveness of the reproductive neuroendocrine axis to the suppressive actions of cortisol in ovariectomized ewes? Biology of Reproduction. 74: 41-5. PMID 16148215 DOI: 10.1095/Biolreprod.105.045898 |
0.824 |
|
2005 |
Breen KM, Billings HJ, Wagenmaker ER, Wessinger EW, Karsch FJ. Endocrine basis for disruptive effects of cortisol on preovulatory events. Endocrinology. 146: 2107-15. PMID 15625239 DOI: 10.1210/En.2004-1457 |
0.814 |
|
2004 |
Breen KM, Stackpole CA, Clarke IJ, Pytiak AV, Tilbrook AJ, Wagenmaker ER, Young EA, Karsch FJ. Does the type II glucocorticoid receptor mediate cortisol-induced suppression in pituitary responsiveness to gonadotropin-releasing hormone? Endocrinology. 145: 2739-46. PMID 15033919 DOI: 10.1210/En.2004-0123 |
0.803 |
|
2004 |
Breen KM, Karsch FJ. Does cortisol inhibit pulsatile luteinizing hormone secretion at the hypothalamic or pituitary level? Endocrinology. 145: 692-8. PMID 14576178 DOI: 10.1210/En.2003-1114 |
0.835 |
|
2004 |
Breen KM, Billings HJ, Debus N, Karsch FJ. Endotoxin inhibits the surge secretion of gonadotropin-releasing hormone via a prostaglandin-independent pathway. Endocrinology. 145: 221-7. PMID 14551234 DOI: 10.1210/En.2003-1102 |
0.813 |
|
2003 |
Smith RF, Ghuman SP, Evans NP, Karsch FJ, Dobson H. Stress and the control of LH secretion in the ewe. Reproduction (Cambridge, England) Supplement. 61: 267-82. PMID 14635941 |
0.495 |
|
2003 |
Padmanabhan V, Brown MB, Dahl GE, Evans NP, Karsch FJ, Mauger DT, Neill JD, Van Cleeff J. Neuroendocrine control of follicle-stimulating hormone (FSH) secretion: III. Is there a gonadotropin-releasing hormone-independent component of episodic FSH secretion in ovariectomized and luteal phase ewes? Endocrinology. 144: 1380-92. PMID 12639921 DOI: 10.1210/En.2002-220973 |
0.6 |
|
2003 |
Chemineau P, Daveau A, Pelletier J, Malpaux B, Karsch FJ, Viguié C. Changes in the 5-HT2A receptor system in the pre-mammillary hypothalamus of the ewe are related to regulation of LH pulsatile secretion by an endogenous circannual rhythm. Bmc Neuroscience. 4: 1. PMID 12553884 DOI: 10.1186/1471-2202-4-1 |
0.4 |
|
2002 |
Billings HJ, Viguie C, Karsch FJ, Goodman RL, Connors JM, Anderson GM. Temporal Requirements of Thyroid Hormones for Seasonal Changes in LH Secretion. Endocrinology. 143: 2618-2625. PMID 28201736 DOI: 10.1210/endo.143.7.8924 |
0.42 |
|
2002 |
Lehman MN, Coolen LM, Goodman RL, Viguié C, Billings HJ, Karsch FJ. Seasonal plasticity in the brain: the use of large animal models for neuroanatomical research. Reproduction (Cambridge, England) Supplement. 59: 149-65. PMID 12698979 |
0.569 |
|
2002 |
Karsch FJ, Battaglia DF. Mechanisms for endotoxin-induced disruption of ovarian cyclicity: observations in sheep. Reproduction (Cambridge, England) Supplement. 59: 101-13. PMID 12698976 |
0.83 |
|
2002 |
Padmanabhan V, Karsch FJ, Lee JS. Hypothalamic, pituitary and gonadal regulation of FSH. Reproduction (Cambridge, England) Supplement. 59: 67-82. PMID 12698974 |
0.443 |
|
2002 |
Debus N, Breen KM, Barrell GK, Billings HJ, Brown M, Young EA, Karsch FJ. Does cortisol mediate endotoxin-induced inhibition of pulsatile luteinizing hormone and gonadotropin-releasing hormone secretion? Endocrinology. 143: 3748-58. PMID 12239084 DOI: 10.1210/En.2002-220291 |
0.804 |
|
2002 |
Karsch FJ, Battaglia DF, Breen KM, Debus N, Harris TG. Mechanisms for ovarian cycle disruption by immune/inflammatory stress. Stress (Amsterdam, Netherlands). 5: 101-12. PMID 12186688 DOI: 10.1080/10253890290027868 |
0.851 |
|
2002 |
Billings HJ, Viguié C, Karsch FJ, Goodman RL, Connors JM, Anderson GM. Temporal requirements of thyroid hormones for seasonal changes in LH secretion. Endocrinology. 143: 2618-25. PMID 12072394 DOI: 10.1210/endo.143.7.8924 |
0.539 |
|
2002 |
Padmanabhan V, Battaglia D, Brown MB, Karsch FJ, Lee JS, Pan W, Phillips DJ, Van Cleeff J. Neuroendocrine control of follicle-stimulating hormone (FSH) secretion: II. Is follistatin-induced suppression of FSH secretion mediated via changes in activin availability and does it involve changes in gonadotropin-releasing hormone secretion? Biology of Reproduction. 66: 1395-402. PMID 11967203 DOI: 10.1095/Biolreprod66.5.1395 |
0.85 |
|
2001 |
Williams CY, Harris TG, Battaglia DF, Viguie C, Karsch FJ. Endotoxin Inhibits Pituitary Responsiveness to Gonadotropin-Releasing Hormone. Endocrinology. 142: 1915-1922. PMID 28201263 DOI: 10.1210/endo.142.5.8120 |
0.825 |
|
2001 |
Williams CY, Harris TG, Battaglia DF, Viguié C, Karsch FJ. Endotoxin inhibits pituitary responsiveness to gonadotropin-releasing hormone. Endocrinology. 142: 1915-22. PMID 11316757 DOI: 10.1210/Endo.142.5.8120 |
0.851 |
|
2001 |
Viguié C, Jansen HT, Glass JD, Watanabe M, Billings HJ, Coolen L, Lehman MN, Karsch FJ. Potential for polysialylated form of neural cell adhesion molecule-mediated neuroplasticity within the gonadotropin-releasing hormone neurosecretory system of the ewe. Endocrinology. 142: 1317-24. PMID 11181550 DOI: 10.1210/endo.142.3.8000 |
0.663 |
|
2000 |
Harris TG, Battaglia DF, E Brown M, Brown MB, Carlson NE, Viguie C, Williams CY, Karsch FJ. Prostaglandins Mediate the Endotoxin-Induced Suppression of Pulsatile Gonadotropin-Releasing Hormone and Luteinizing Hormone Secretion in the Ewe. Endocrinology. 141: 1050-1058. PMID 28201103 DOI: 10.1210/endo.141.3.7393 |
0.837 |
|
2000 |
Barrell GK, Thrun LA, Brown ME, Viguié C, Karsch FJ. Importance of photoperiodic signal quality to entrainment of the circannual reproductive rhythm of the ewe. Biology of Reproduction. 63: 769-74. PMID 10952919 DOI: 10.1095/Biolreprod63.3.769 |
0.439 |
|
2000 |
Harris TG, Battaglia DF, Brown ME, Brown MB, Carlson NE, Viguié C, Williams CY, Karsch FJ. Prostaglandins mediate the endotoxin-induced suppression of pulsatile gonadotropin-releasing hormone and luteinizing hormone secretion in the ewe. Endocrinology. 141: 1050-8. PMID 10698181 DOI: 10.1210/Endo.141.3.7393 |
0.851 |
|
2000 |
Battaglia DF, Krasa HB, Padmanabhan V, Viguié C, Karsch FJ. Endocrine alterations that underlie endotoxin-induced disruption of the follicular phase in ewes. Biology of Reproduction. 62: 45-53. PMID 10611066 DOI: 10.1095/Biolreprod62.1.45 |
0.847 |
|
1999 |
Battaglia DF, Beaver AB, Harris TG, Tanhehco E, Viguie C, Karsch FJ. Endotoxin Disrupts the Estradiol-Induced Luteinizing Hormone Surge: Interference with Estradiol Signal Reading, Not Surge Release. Endocrinology. 140: 2471-2479. PMID 28200753 DOI: 10.1210/endo.140.6.6739 |
0.812 |
|
1999 |
Viguie C, Battaglia DF, Krasa HB, Thrun LA, Karsch FJ. Thyroid Hormones Act Primarily within the Brain to Promote the Seasonal Inhibition of Luteinizing Hormone Secretion in the Ewe. Endocrinology. 140: 1111-1117. PMID 28200536 DOI: 10.1210/endo.140.3.6543 |
0.808 |
|
1999 |
Battaglia DF, Beaver AB, Harris TG, Tanhehco E, Viguié C, Karsch FJ. Endotoxin disrupts the estradiol-induced luteinizing hormone surge: interference with estradiol signal reading, not surge release. Endocrinology. 140: 2471-9. PMID 10342831 DOI: 10.1210/Endo.140.6.6739 |
0.821 |
|
1999 |
Viguié C, Battaglia DF, Krasa HB, Thrun LA, Karsch FJ. Thyroid hormones act primarily within the brain to promote the seasonal inhibition of luteinizing hormone secretion in the ewe. Endocrinology. 140: 1111-7. PMID 10067833 DOI: 10.1210/Endo.140.3.6543 |
0.839 |
|
1998 |
Battaglia DF, Brown ME, Krasa HB, Thrun LA, Viguie C, Karsch FJ. Systemic Challenge with Endotoxin Stimulates Corticotropin-Releasing Hormone and Arginine Vasopressin Secretion into Hypophyseal Portal Blood: Coincidence with Gonadotropin-Releasing Hormone Suppression* * Preliminary reports have appeared in Biol Reprod [Suppl 1] 54:93, 1996, and the 1997 Program and Abstracts of the 79th Annual Meeting of The Endocrine Society, Minneapolis, Minnesota, p 99. This work was supported by NIH Grants MH-11653 and HD-18337; the Sheep Research, Standards and Reagents, Data Analysis, and Administrative Core Facilities of the P30 Center for the Study of Reproduction (NIH Grant HD-18258); and the Office of the Vice President for Research at the University of Michigan. Endocrinology. 139: 4175-4181. PMID 28200404 DOI: 10.1210/endo.139.10.6226 |
0.79 |
|
1998 |
Battaglia DF, Brown ME, Krasa HB, Thrun LA, Viguié C, Karsch FJ. Systemic challenge with endotoxin stimulates corticotropin-releasing hormone and arginine vasopressin secretion into hypophyseal portal blood: coincidence with gonadotropin-releasing hormone suppression. Endocrinology. 139: 4175-81. PMID 9751497 DOI: 10.1210/Endo.139.10.6226 |
0.835 |
|
1998 |
Caraty A, Fabre-Nys C, Delaleu B, Locatelli A, Bruneau G, Karsch FJ, Herbison A. Evidence that the mediobasal hypothalamus is the primary site of action of estradiol in inducing the preovulatory gonadotropin releasing hormone surge in the ewe. Endocrinology. 139: 1752-60. PMID 9528959 DOI: 10.1210/Endo.139.4.5904 |
0.596 |
|
1998 |
Bowen JM, Dahl GE, Evans NP, Thrun LA, Wang Y, Brown MB, Karsch FJ. Importance of the gonadotropin-releasing hormone (GnRH) surge for induction of the preovulatory luteinizing hormone surge of the ewe: dose-response relationship and excess of GnRH. Endocrinology. 139: 588-95. PMID 9449629 DOI: 10.1210/Endo.139.2.5719 |
0.625 |
|
1998 |
Van Cleeff J, Karsch FJ, Padmanabhan V. Characterization of endocrine events during the periestrous period in sheep after estrous synchronization with controlled internal drug release (CIDR) device. Domestic Animal Endocrinology. 15: 23-34. PMID 9437582 DOI: 10.1016/S0739-7240(97)00059-3 |
0.454 |
|
1997 |
Padmanabhan V, McFadden K, Mauger DT, Karsch FJ, Midgley AR. Neuroendocrine Control of Follicle-Stimulating Hormone (FSH) Secretion. I. Direct Evidence for Separate Episodic and Basal Components of FSH Secretion1. Endocrinology. 138: 424-432. PMID 28200320 DOI: 10.1210/endo.138.1.4892 |
0.425 |
|
1997 |
Battaglia DF, Bowen JM, Krasa HB, Thrun LA, Viguie C, Karsch FJ. Endotoxin Inhibits the Reproductive Neuroendocrine Axis While Stimulating Adrenal Steroids: A Simultaneous View from Hypophyseal Portal and Peripheral Blood. Endocrinology. 138: 4273-4281. PMID 28200086 DOI: 10.1210/endo.138.10.5449 |
0.778 |
|
1997 |
Evans NP, Dahl GE, Padmanabhan V, Thrun LA, Karsch FJ. Estradiol requirements for induction and maintenance of the gonadotropin-releasing hormone surge: implications for neuroendocrine processing of the estradiol signal. Endocrinology. 138: 5408-14. PMID 9389526 DOI: 10.1210/endo.138.12.5558 |
0.58 |
|
1997 |
Lehman MN, Goodman RL, Karsch FJ, Jackson GL, Berriman SJ, Jansen HT. The GnRH system of seasonal breeders: anatomy and plasticity. Brain Research Bulletin. 44: 445-57. PMID 9370210 DOI: 10.1016/S0361-9230(97)00225-6 |
0.68 |
|
1997 |
Battaglia DF, Bowen JM, Krasa HB, Thrun LA, Viguié C, Karsch FJ. Endotoxin inhibits the reproductive neuroendocrine axis while stimulating adrenal steroids: a simultaneous view from hypophyseal portal and peripheral blood. Endocrinology. 138: 4273-81. PMID 9322940 DOI: 10.1210/Endo.138.10.5449 |
0.828 |
|
1997 |
Thrun LA, Dahl GE, Evans NP, Karsch FJ. A critical period for thyroid hormone action on seasonal changes in reproductive neuroendocrine function in the ewe. Endocrinology. 138: 3402-9. PMID 9231794 DOI: 10.1210/endo.138.8.5341 |
0.54 |
|
1997 |
Midgley AR, McFadden K, Ghazzi M, Karsch FJ, Brown MB, Mauger DT, Padmanabhan V. Nonclassical secretory dynamics of LH revealed by hypothalamo-hypophyseal portal sampling of sheep. Endocrine. 6: 133-43. PMID 9225127 DOI: 10.1007/Bf02738956 |
0.559 |
|
1997 |
Karsch FJ, Bowen JM, Caraty A, Evans NP, Moenter SM. Gonadotropin-releasing hormone requirements for ovulation. Biology of Reproduction. 56: 303-9. PMID 9116125 DOI: 10.1095/Biolreprod56.2.303 |
0.767 |
|
1997 |
Thrun LA, Dahl GE, Evans NP, Karsch FJ. Effect of thyroidectomy on maintenance of seasonal reproductive suppression in the ewe. Biology of Reproduction. 56: 1035-40. PMID 9096888 DOI: 10.1095/biolreprod56.4.1035 |
0.57 |
|
1997 |
Sweeney T, Donovan A, Karsch FJ, Roche JF, O'Callaghan D. Influence of previous photoperiodic exposure on the reproductive response to a specific photoperiod signal in ewes. Biology of Reproduction. 56: 916-20. PMID 9096873 DOI: 10.1095/Biolreprod56.4.916 |
0.404 |
|
1997 |
Xiong JJ, Karsch FJ, Lehman MN. Evidence for seasonal plasticity in the gonadotropin-releasing hormone (GnRH) system of the ewe: changes in synaptic inputs onto GnRH neurons. Endocrinology. 138: 1240-50. PMID 9048632 DOI: 10.1210/endo.138.3.5000 |
0.634 |
|
1997 |
Padmanabhan V, McFadden K, Mauger DT, Karsch FJ, Midgley AR. Neuroendocrine control of follicle-stimulating hormone (FSH) secretion. I. Direct evidence for separate episodic and basal components of FSH secretion. Endocrinology. 138: 424-32. PMID 8977432 DOI: 10.1210/Endo.138.1.4892 |
0.57 |
|
1996 |
Karsch FJ, Evans NP. Feedback actions of estradiol on GnRH secretion during the follicular phase of the estrous cycle. Acta Neurobiologiae Experimentalis. 56: 715-25. PMID 8917900 |
0.497 |
|
1996 |
Evans NP, Dahl GE, Caraty A, Padmanabhan V, Thrun LA, Karsch FJ. How much of the gonadotropin-releasing hormone (GnRH) surge is required for generation of the luteinizing hormone surge in the ewe? Duration of the endogenous GnRH signal. Endocrinology. 137: 4730-7. PMID 8895340 DOI: 10.1210/endo.137.11.8895340 |
0.629 |
|
1996 |
Thrun LA, Dahl GE, Evans NP, Karsch FJ. Time-course of thyroid hormone involvement in the development of anestrus in the ewe. Biology of Reproduction. 55: 833-7. PMID 8879497 DOI: 10.1095/Biolreprod55.4.833 |
0.531 |
|
1995 |
Caraty A, Karsch FJ, Herbison A, Bruneau G, Delaleu B, Venier G, Fabre-Nys C. [Neuroendocrine control of ovulation in sheep]. Annales D'Endocrinologie. 56: 539-42. PMID 8597499 |
0.408 |
|
1995 |
Padmanabhan V, Evans NP, Dahl GE, McFadden KL, Mauger DT, Karsch FJ. Evidence for short or ultrashort loop negative feedback of gonadotropin-releasing hormone secretion. Neuroendocrinology. 62: 248-58. PMID 8538862 DOI: 10.1159/000127011 |
0.638 |
|
1995 |
Evans NP, Dahl GE, Mauger D, Karsch FJ. Estradiol induces both qualitative and quantitative changes in the pattern of gonadotropin-releasing hormone secretion during the presurge period in the ewe. Endocrinology. 136: 1603-9. PMID 7895670 DOI: 10.1210/endo.136.4.7895670 |
0.582 |
|
1995 |
Dahl GE, Evans NP, Thrun LA, Karsch FJ. Thyroxine is permissive to seasonal transitions in reproductive neuroendocrine activity in the ewe. Biology of Reproduction. 52: 690-6. PMID 7756463 DOI: 10.1095/biolreprod52.3.690 |
0.533 |
|
1995 |
Goodman RL, Parfitt DB, Evans NP, Dahl GE, Karsch FJ. Endogenous opioid peptides control the amplitude and shape of gonadotropin-releasing hormone pulses in the ewe. Endocrinology. 136: 2412-20. PMID 7750462 DOI: 10.1210/endo.136.6.7750462 |
0.428 |
|
1995 |
Thrun LA, Moenter SM, O'Callaghan D, Woodfill CJ, Karsch FJ. Circannual alterations in the circadian rhythm of melatonin secretion. Journal of Biological Rhythms. 10: 42-54. PMID 7632980 DOI: 10.1177/074873049501000104 |
0.716 |
|
1995 |
Caraty A, Antoine C, Delaleu B, Locatelli A, Bouchard P, Gautron JP, Evans NP, Karsch FJ, Padmanabhan V. Nature and bioactivity of gonadotropin-releasing hormone (GnRH) secreted during the GnRH surge. Endocrinology. 136: 3452-60. PMID 7628381 DOI: 10.1210/endo.136.8.7628381 |
0.64 |
|
1995 |
Karsch FJ, Dahl GE, Hachigian TM, Thrun LA. Involvement of thyroid hormones in seasonal reproduction. Journal of Reproduction and Fertility. Supplement. 49: 409-22. PMID 7623331 |
0.464 |
|
1995 |
Evans NP, Dahl GE, Mauger DT, Padmanabhan V, Thrun LA, Karsch FJ. Does estradiol induce the preovulatory gonadotropin-releasing hormone (GnRH) surge in the ewe by inducing a progressive change in the mode of operation of the GnRH neurosecretory system. Endocrinology. 136: 5511-9. PMID 7588302 DOI: 10.1210/endo.136.12.7588302 |
0.562 |
|
1994 |
Woodfill CJ, Wayne NL, Moenter SM, Karsch FJ. Photoperiodic synchronization of a circannual reproductive rhythm in sheep: identification of season-specific time cues. Biology of Reproduction. 50: 965-76. PMID 8199277 DOI: 10.1095/Biolreprod50.4.965 |
0.797 |
|
1994 |
Evans NP, Dahl GE, Glover BH, Karsch FJ. Central regulation of pulsatile gonadotropin-releasing hormone (GnRH) secretion by estradiol during the period leading up to the preovulatory GnRH surge in the ewe. Endocrinology. 134: 1806-11. PMID 8137746 DOI: 10.1210/endo.134.4.8137746 |
0.622 |
|
1994 |
Dahl GE, Evans NP, Moenter SM, Karsch FJ. The thyroid gland is required for reproductive neuroendocrine responses to photoperiod in the ewe. Endocrinology. 135: 10-5. PMID 8013340 DOI: 10.1210/Endo.135.1.8013340 |
0.74 |
|
1994 |
Dahl GE, Evans NP, Thrun LA, Karsch FJ. A central negative feedback action of thyroid hormones on thyrotropin-releasing hormone secretion. Endocrinology. 135: 2392-7. PMID 7988422 DOI: 10.1210/endo.135.6.7988422 |
0.569 |
|
1994 |
Caraty A, Locatelli A, Moenter SM, Karsch FJ. Sampling of Hypophyseal Portal Blood of Conscious Sheep for Direct Monitoring of Hypothalamic Neurosecretory Substances Methods in Neurosciences. 20: 162-183. DOI: 10.1016/B978-0-12-185289-4.50015-2 |
0.639 |
|
1993 |
O'Callaghan D, Wendling A, Karsch FJ, Roche JF. Effect of exogenous thyroxine on timing of seasonal reproductive transitions in ewes. Biology of Reproduction. 49: 311-5. PMID 8373954 DOI: 10.1095/Biolreprod49.2.311 |
0.41 |
|
1993 |
Moenter SM, Karsch FJ, Lehman MN. Fos expression during the estradiol-induced gonadotropin-releasing hormone (GnRH) surge of the ewe: induction in GnRH and other neurons. Endocrinology. 133: 896-903. PMID 8344224 DOI: 10.1210/Endo.133.2.8344224 |
0.785 |
|
1993 |
Lehman MN, Ebling FJ, Moenter SM, Karsch FJ. Distribution of estrogen receptor-immunoreactive cells in the sheep brain. Endocrinology. 133: 876-86. PMID 8344223 DOI: 10.1210/endo.133.2.8344223 |
0.679 |
|
1993 |
Karsch FJ, Dahl GE, Evans NP, Manning JM, Mayfield KP, Moenter SM, Foster DL. Seasonal changes in gonadotropin-releasing hormone secretion in the ewe: alteration in response to the negative feedback action of estradiol. Biology of Reproduction. 49: 1377-83. PMID 8286620 DOI: 10.1095/Biolreprod49.6.1377 |
0.767 |
|
1993 |
Moenter SM, Caraty A, Lehman MN, Karsch FJ. Characterization and regulation of pre-ovulatory secretion of gonadotrophin-releasing hormone. Human Reproduction (Oxford, England). 8: 51-6. PMID 8276969 DOI: 10.1093/Humrep/8.Suppl_2.51 |
0.791 |
|
1993 |
Lehman MN, Karsch FJ. Do gonadotropin-releasing hormone, tyrosine hydroxylase-, and beta-endorphin-immunoreactive neurons contain estrogen receptors? A double-label immunocytochemical study in the Suffolk ewe. Endocrinology. 133: 887-95. PMID 8102098 DOI: 10.1210/endo.133.2.8102098 |
0.632 |
|
1992 |
Moenter SM, Brand RM, Midgley AR, Karsch FJ. Dynamics of gonadotropin-releasing hormone release during a pulse. Endocrinology. 130: 503-10. PMID 1727719 DOI: 10.1210/Endo.130.1.1727719 |
0.707 |
|
1992 |
Kasa-Vubu JZ, Dahl GE, Evans NP, Thrun LA, Moenter SM, Padmanabhan V, Karsch FJ. Progesterone blocks the estradiol-induced gonadotropin discharge in the ewe by inhibiting the surge of gonadotropin-releasing hormone. Endocrinology. 131: 208-12. PMID 1611998 DOI: 10.1210/Endo.131.1.1611998 |
0.771 |
|
1992 |
Moenter SM, Brand RC, Karsch FJ. Dynamics of gonadotropin-releasing hormone (GnRH) secretion during the GnRH surge: insights into the mechanism of GnRH surge induction. Endocrinology. 130: 2978-84. PMID 1572305 DOI: 10.1210/Endo.130.5.1572305 |
0.754 |
|
1992 |
Woodfill CJ, Wayne NL, Karsch FJ. Does seasonal reproductive state affect the neuroendocrine response of the ewe to a long-day pattern of melatonin? Journal of Biological Rhythms. 7: 1-11. PMID 1571589 DOI: 10.1177/074873049200700101 |
0.743 |
|
1992 |
Barrell GK, Moenter SM, Caraty A, Karsch FJ. Seasonal changes of gonadotropin-releasing hormone secretion in the ewe. Biology of Reproduction. 46: 1130-5. PMID 1391310 DOI: 10.1095/Biolreprod46.6.1130 |
0.747 |
|
1992 |
O'Callaghan D, Karsch FJ, Boland MP, Hanrahan JP, Roche JF. Variation in the timing of the reproductive season among breeds of sheep in relation to differences in photoperiodic synchronization of an endogenous rhythm. Journal of Reproduction and Fertility. 96: 443-52. PMID 1339826 DOI: 10.1530/Jrf.0.0960443 |
0.404 |
|
1992 |
Karsch FJ, Moenter SM, Caraty A. The neuroendocrine signal for ovulation Animal Reproduction Science. 28: 329-341. DOI: 10.1016/0378-4320(92)90119-X |
0.764 |
|
1991 |
Webster JR, Moenter SM, Woodfill CJ, Karsch FJ. Role of the thyroid gland in seasonal reproduction. II. Thyroxine allows a season-specific suppression of gonadotropin secretion in sheep. Endocrinology. 129: 176-83. PMID 2055181 DOI: 10.1210/Endo-129-1-176 |
0.714 |
|
1991 |
O'Callaghan D, Karsch FJ, Boland MP, Roche JF. Role of short days in timing the onset and duration of reproductive activity in ewes under artificial photoperiods. Biology of Reproduction. 44: 23-8. PMID 2015350 DOI: 10.1095/biolreprod44.1.23 |
0.366 |
|
1991 |
Moenter SM, Woodfill CJ, Karsch FJ. Role of the thyroid gland in seasonal reproduction: thyroidectomy blocks seasonal suppression of reproductive neuroendocrine activity in ewes. Endocrinology. 128: 1337-44. PMID 1999155 DOI: 10.1210/Endo-128-3-1337 |
0.755 |
|
1991 |
Woodfill CJ, Robinson JE, Malpaux B, Karsch FJ. Synchronization of the circannual reproductive rhythm of the ewe by discrete photoperiodic signals. Biology of Reproduction. 45: 110-21. PMID 1878426 DOI: 10.1095/Biolreprod45.1.110 |
0.435 |
|
1991 |
Webster JR, Moenter SM, Barrell GK, Lehman MN, Karsch FJ. Role of the thyroid gland in seasonal reproduction. III. Thyroidectomy blocks seasonal suppression of gonadotropin-releasing hormone secretion in sheep. Endocrinology. 129: 1635-43. PMID 1874193 DOI: 10.1210/Endo-129-3-1635 |
0.814 |
|
1991 |
Moenter SM, Caraty A, Locatelli A, Karsch FJ. Pattern of gonadotropin-releasing hormone (GnRH) secretion leading up to ovulation in the ewe: existence of a preovulatory GnRH surge. Endocrinology. 129: 1175-82. PMID 1874164 DOI: 10.1210/Endo-129-3-1175 |
0.752 |
|
1991 |
Schall RE, Ebling FJ, Karsch FJ, Foster DL. Postpubertal maturation of endogenous opioid regulation of luteinizing hormone secretion in the female sheep. Biology of Reproduction. 44: 760-8. PMID 1868135 DOI: 10.1095/Biolreprod44.5.760 |
0.451 |
|
1991 |
O'Callaghan D, Karsch FJ, Boland MP, Roche JF. What photoperiodic signal is provided by a continuous-release melatonin implant? Biology of Reproduction. 45: 927-33. PMID 1805996 DOI: 10.1095/biolreprod45.6.927 |
0.38 |
|
1991 |
Ryan KD, Goodman RL, Karsch FJ, Legan SJ, Foster DL. Patterns of circulating gonadotropins and ovarian steroids during the first periovulatory period in the developing sheep. Biology of Reproduction. 45: 471-7. PMID 1782296 DOI: 10.1095/Biolreprod45.3.471 |
0.539 |
|
1990 |
Wayne NL, Malpaux B, Karsch FJ. Photoperiodic requirements for timing onset and duration of the breeding season of the ewe: synchronization of an endogenous rhythm of reproduction. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 166: 835-42. PMID 2359056 DOI: 10.1007/Bf00187330 |
0.699 |
|
1990 |
Malpaux B, Karsch FJ. A role for short days in sustaining seasonal reproductive activity in the ewe. Journal of Reproduction and Fertility. 90: 555-62. PMID 2250253 |
0.37 |
|
1990 |
Moenter SM, Caraty A, Karsch FJ. The estradiol-induced surge of gonadotropin-releasing hormone in the ewe. Endocrinology. 127: 1375-84. PMID 2201536 DOI: 10.1210/Endo-127-3-1375 |
0.762 |
|
1990 |
Ebling FJ, Wood RI, Karsch FJ, Vannerson LA, Suttie JM, Bucholtz DC, Schall RE, Foster DL. Metabolic interfaces between growth and reproduction. III. Central mechanisms controlling pulsatile luteinizing hormone secretion in the nutritionally growth-limited female lamb. Endocrinology. 126: 2719-27. PMID 2184021 DOI: 10.1210/Endo-126-5-2719 |
0.823 |
|
1990 |
Karsch FJ, Moenter SM. Neuroendocrine regulation of seasonal breeding cycles in the ewe. The Journal of Experimental Zoology. Supplement : Published Under Auspices of the American Society of Zoologists and the Division of Comparative Physiology and Biochemistry / the Wistar Institute of Anatomy and Biology. 4: 17-21. PMID 1974786 DOI: 10.1002/Jez.1402560405 |
0.755 |
|
1989 |
Malpaux B, Robinson JE, Wayne NL, Karsch FJ. Regulation of the onset of the breeding season of the ewe: importance of long days and of an endogenous reproductive rhythm. The Journal of Endocrinology. 122: 269-78. PMID 2769153 DOI: 10.1677/Joe.0.1220269 |
0.702 |
|
1989 |
Karsch FJ, Robinson JE, Woodfill CJ, Brown MB. Circannual cycles of luteinizing hormone and prolactin secretion in ewes during prolonged exposure to a fixed photoperiod: evidence for an endogenous reproductive rhythm. Biology of Reproduction. 41: 1034-46. PMID 2624864 DOI: 10.1095/Biolreprod41.6.1034 |
0.583 |
|
1989 |
Wayne NL, Malpaux B, Karsch FJ. Social cues can play a role in timing onset of the breeding season of the ewe. Journal of Reproduction and Fertility. 87: 707-13. PMID 2600918 DOI: 10.1530/Jrf.0.0870707 |
0.736 |
|
1988 |
Robinson JE, Karsch FJ. Timing the breeding season of the ewe: what is the role of daylength? Reproduction, Nutrition, Development. 28: 365-74. PMID 3413337 DOI: 10.1051/Rnd:19880303 |
0.411 |
|
1988 |
Wayne NL, Malpaux B, Karsch FJ. How does melatonin code for day length in the ewe: duration of nocturnal melatonin release or coincidence of melatonin with a light-entrained sensitive period? Biology of Reproduction. 39: 66-75. PMID 3207798 DOI: 10.1095/Biolreprod39.1.66 |
0.752 |
|
1988 |
Malpaux B, Moenter SM, Wayne NL, Woodfill CJ, Karsch FJ. Reproductive refractoriness of the ewe to inhibitory photoperiod is not caused by alteration of the circadian secretion of melatonin. Neuroendocrinology. 48: 264-70. PMID 3185862 DOI: 10.1159/000125021 |
0.769 |
|
1988 |
Malpaux B, Wayne NL, Karsch FJ. Termination of the breeding season in the Suffolk ewe: involvement of an endogenous rhythm of reproduction. Biology of Reproduction. 39: 254-63. PMID 3179379 DOI: 10.1095/Biolreprod39.2.254 |
0.705 |
|
1988 |
Kaynard AH, Follett BK, Karsch FJ. Feedback regulation of pulsatile LH secretion in the ewe: stimulation of frequency by estradiol. Neuroendocrinology. 48: 81-6. PMID 3173641 DOI: 10.1159/000124993 |
0.547 |
|
1988 |
Malpaux B, Robinson JE, Brown MB, Karsch FJ. Importance of changing photoperiod and melatonin secretory pattern in determining the length of the breeding season in the Suffolk ewe. Journal of Reproduction and Fertility. 83: 461-70. PMID 3135391 DOI: 10.1530/Jrf.0.0830461 |
0.393 |
|
1988 |
Lehman MN, Karsch FJ, Robinson JE, Silverman AJ. Ultrastructure and synaptic organization of luteinizing hormone-releasing hormone (LHRH) neurons in the anestrous ewe. The Journal of Comparative Neurology. 273: 447-58. PMID 3062047 DOI: 10.1002/cne.902730402 |
0.684 |
|
1988 |
Kaynard AH, Malpaux B, Robinson JE, Wayne NL, Karsch FJ. Importance of pituitary and neural actions of estradiol in induction of the luteinizing hormone surge in the ewe. Neuroendocrinology. 48: 296-303. PMID 3054617 DOI: 10.1159/000125025 |
0.817 |
|
1988 |
Kaynard AH, Karsch FJ. Hypophyseal actions of pulsatile gonadotropin-releasing hormone in the ewe: development and application of a new experimental model. Neuroendocrinology. 48: 287-95. PMID 3054616 DOI: 10.1159/000125024 |
0.644 |
|
1988 |
Karsch FJ, Malpaux B, Wayne NL, Robinson JE. Characteristics of the melatonin signal that provide the photoperiodic code for timing seasonal reproduction in the ewe. Reproduction, Nutrition, Development. 28: 459-72. PMID 3045928 DOI: 10.1051/Rnd:19880311 |
0.697 |
|
1988 |
Lehman MN, Karsch FJ, Silverman AJ. Potential sites of interaction between catecholamines and LHRH in the sheep brain. Brain Research Bulletin. 20: 49-58. PMID 2893658 DOI: 10.1016/0361-9230(88)90008-1 |
0.627 |
|
1987 |
Malpaux B, Robinson JE, Brown MB, Karsch FJ. Reproductive refractoriness of the ewe to inductive photoperiod is not caused by inappropriate secretion of melatonin. Biology of Reproduction. 36: 1333-41. PMID 3620566 DOI: 10.1095/Biolreprod36.5.1333 |
0.501 |
|
1987 |
Robinson JE, Karsch FJ. Photoperiodic history and a changing melatonin pattern can determine the neuroendocrine response of the ewe to daylength. Journal of Reproduction and Fertility. 80: 159-65. PMID 3598952 DOI: 10.1530/Jrf.0.0800159 |
0.452 |
|
1987 |
Clarke IJ, Cummins JT, Karsch FJ, Seeburg PH, Nikolics K. GnRH-associated peptide (GAP) is cosecreted with GnRH into the hypophyseal portal blood of ovariectomized sheep. Biochemical and Biophysical Research Communications. 143: 665-71. PMID 3551953 DOI: 10.1016/0006-291X(87)91405-7 |
0.478 |
|
1987 |
Karsch FJ. Central actions of ovarian steroids in the feedback regulation of pulsatile secretion of luteinizing hormone. Annual Review of Physiology. 49: 365-82. PMID 3551806 DOI: 10.1146/annurev.ph.49.030187.002053 |
0.435 |
|
1987 |
Karsch FJ, Cummins JT, Thomas GB, Clarke IJ. Steroid feedback inhibition of pulsatile secretion of gonadotropin-releasing hormone in the ewe. Biology of Reproduction. 36: 1207-18. PMID 3304436 DOI: 10.1095/Biolreprod36.5.1207 |
0.649 |
|
1986 |
Karsch FJ, Bittman EL, Robinson JE, Yellon SM, Wayne NL, Olster DH, Kaynard AH. Melatonin and photorefractoriness: loss of response to the melatonin signal leads to seasonal reproductive transitions in the ewe. Biology of Reproduction. 34: 265-74. PMID 3955144 DOI: 10.1095/Biolreprod34.2.265 |
0.746 |
|
1986 |
Foster DL, Ryan KD, Goodman RL, Legan SJ, Karsch FJ, Yellon SM. Delayed puberty in lambs chronically treated with oestradiol. Journal of Reproduction and Fertility. 78: 111-7. PMID 3761261 DOI: 10.1530/Jrf.0.0780111 |
0.507 |
|
1986 |
Robinson JE, Kaynard AH, Karsch FJ. Does melatonin alter pituitary responsiveness to gonadotropin-releasing hormone in the ewe? Neuroendocrinology. 43: 635-40. PMID 3531906 DOI: 10.1159/000124593 |
0.622 |
|
1986 |
Foster DL, Karsch FJ, Olster DH, Ryan KD, Yellon SM. Determinants of puberty in a seasonal breeder. Recent Progress in Hormone Research. 42: 331-84. PMID 3526453 DOI: 10.1016/B978-0-12-571142-5.50012-4 |
0.543 |
|
1986 |
Lehman MN, Robinson JE, Karsch FJ, Silverman AJ. Immunocytochemical localization of luteinizing hormone-releasing hormone (LHRH) pathways in the sheep brain during anestrus and the mid-luteal phase of the estrous cycle. The Journal of Comparative Neurology. 244: 19-35. PMID 3512631 DOI: 10.1002/cne.902440103 |
0.699 |
|
1986 |
Karsch FJ. A role for melatonin as a timekeeping hormone in the ewe. Journal of Neural Transmission. Supplementum. 21: 109-24. PMID 3462327 |
0.408 |
|
1985 |
Robinson JE, Radford HM, Karsch FJ. Seasonal changes in pulsatile luteinizing hormone (LH) secretion in the ewe: relationship of frequency of LH pulses to day length and response to estradiol negative feedback. Biology of Reproduction. 33: 324-34. PMID 4041523 DOI: 10.1095/Biolreprod33.2.324 |
0.54 |
|
1985 |
Robinson JE, Wayne NL, Karsch FJ. Refractoriness to inhibitory day lengths initiates the breeding season of the Suffolk ewe. Biology of Reproduction. 32: 1024-30. PMID 4016170 DOI: 10.1095/Biolreprod32.5.1024 |
0.715 |
|
1985 |
Yellon SM, Bittman EL, Lehman MN, Olster DH, Robinson JE, Karsch FJ. Importance of duration of nocturnal melatonin secretion in determining the reproductive response to inductive photoperiod in the ewe. Biology of Reproduction. 32: 523-9. PMID 3995128 DOI: 10.1095/Biolreprod32.3.523 |
0.649 |
|
1985 |
Legan SJ, Goodman RL, Ryan KD, Foster DL, Karsch FJ. Can the transition into anoestrus in the ewe be accounted for solely by insufficient tonic LH secretion? The Journal of Endocrinology. 106: 55-60. PMID 3926932 DOI: 10.1677/Joe.0.1060055 |
0.577 |
|
1985 |
Bittman EL, Kaynard AH, Olster DH, Robinson JE, Yellon SM, Karsch FJ. Pineal melatonin mediates photoperiodic control of pulsatile luteinizing hormone secretion in the ewe. Neuroendocrinology. 40: 409-18. PMID 3892351 DOI: 10.1159/000124106 |
0.588 |
|
1984 |
Bittman EL, Karsch FJ. Nightly duration of pineal melatonin secretion determines the reproductive response to inhibitory day length in the ewe. Biology of Reproduction. 30: 585-93. PMID 6722237 DOI: 10.1095/Biolreprod30.3.585 |
0.459 |
|
1984 |
Landefeld T, Kepa J, Karsch F. Estradiol feedback effects on the alpha-subunit mRNA in the sheep pituitary gland: correlation with serum and pituitary luteinizing hormone concentrations. Proceedings of the National Academy of Sciences of the United States of America. 81: 1322-6. PMID 6584884 DOI: 10.1073/PNAS.81.5.1322 |
0.323 |
|
1984 |
Robinson JE, Karsch FJ. Refractoriness to inductive day lengths terminates the breeding season of the Suffolk ewe. Biology of Reproduction. 31: 656-63. PMID 6542427 DOI: 10.1095/Biolreprod31.4.656 |
0.393 |
|
1984 |
Karsch FJ, Bittman EL, Foster DL, Goodman RL, Legan SJ, Robinson JE. Neuroendocrine basis of seasonal reproduction. Recent Progress in Hormone Research. 40: 185-232. PMID 6385166 DOI: 10.1016/B978-0-12-571140-1.50010-4 |
0.594 |
|
1983 |
Bittman EL, Karsch FJ, Hopkins JW. Role of the pineal gland in ovine photoperiodism: regulation of seasonal breeding and negative feedback effects of estradiol upon luteinizing hormone secretion. Endocrinology. 113: 329-36. PMID 6861705 DOI: 10.1210/endo-113-1-329 |
0.537 |
|
1983 |
Legan SJ, Karsch FJ. Importance of retinal photoreceptors to the photoperiodic control of seasonal breeding in the ewe. Biology of Reproduction. 29: 316-25. PMID 6685536 DOI: 10.1095/Biolreprod29.2.316 |
0.483 |
|
1983 |
Karsch FJ, Foster DL, Bittman EL, Goodman RL. A role for estradiol in enhancing luteinizing hormone pulse frequency during the follicular phase of the estrous cycle of sheep. Endocrinology. 113: 1333-9. PMID 6684548 DOI: 10.1210/Endo-113-4-1333 |
0.501 |
|
1983 |
Bittman EL, Dempsey RJ, Karsch FJ. Pineal melatonin secretion drives the reproductive response to daylength in the ewe. Endocrinology. 113: 2276-83. PMID 6641634 DOI: 10.1210/endo-113-6-2276 |
0.531 |
|
1983 |
Landefeld TD, Kepa J, Karsch FJ. Regulation of alpha subunit synthesis by gonadal steroid feedback in the sheep anterior pituitary. The Journal of Biological Chemistry. 258: 2390-3. PMID 6185495 |
0.321 |
|
1982 |
Schoonmaker JN, Bergman KS, Steiner RA, Karsch FJ. Estradiol-induced luteal regression in the rhesus monkey: evidence for an extraovarian site of action. Endocrinology. 110: 1708-15. PMID 6804210 DOI: 10.1210/endo-110-5-1708 |
0.632 |
|
1982 |
Goodman RL, Bittman EL, Foster DL, Karsch FJ. Alterations in the control of luteinizing hormone pulse frequency underlie the seasonal variation in estradiol negative feedback in the ewe. Biology of Reproduction. 27: 580-9. PMID 6753958 DOI: 10.1095/Biolreprod27.3.580 |
0.572 |
|
1981 |
Goodman RL, Bittman EL, Foster DL, Karsch FJ. The endocrine basis of the synergistic suppression of luteinizing hormone by estradiol and progesterone. Endocrinology. 109: 1414-7. PMID 7297483 DOI: 10.1210/Endo-109-5-1414 |
0.558 |
|
1981 |
Schoonmaker JN, Victery W, Karsch FJ. A receptive period for estradiol-induced luteolysis in the rhesus monkey. Endocrinology. 108: 1874-7. PMID 7215304 DOI: 10.1210/endo-108-5-1874 |
0.458 |
|
1981 |
Goodman RL, Reichert LE, Legan SJ, Ryan KD, Foster DL, Karsch FJ. Role of gonadotropins and progesterone in determining the preovulatory estradiol rise in the ewe. Biology of Reproduction. 25: 134-42. PMID 7197171 DOI: 10.1095/Biolreprod25.1.134 |
0.599 |
|
1981 |
Goodman RL, Legan SJ, Ryan KD, Foster DL, Karsch FJ. Importance of variations in behavioural and feedback actions of oestradiol to the control of seasonal breeding in the ewe. The Journal of Endocrinology. 89: 229-40. PMID 7195422 DOI: 10.1677/Joe.0.0890229 |
0.537 |
|
1981 |
Goodman RL, Pickover SM, Karsch FJ. Ovarian feedback control of follicle-stimulating hormone in the ewe: evidence for selective suppression. Endocrinology. 108: 772-7. PMID 6780323 DOI: 10.1210/endo-108-3-772 |
0.624 |
|
1981 |
Bittman EL, Karsch FJ, Hopkins JW. Role of the pineal gland in ovine photoperiodism: Regulation of negative feedback effects of estradiol upon LH Biology of Reproduction. 24: No. 163. |
0.375 |
|
1980 |
Goodman RL, Legan SJ, Ryan KD, Foster DL, Karsch FJ. Two effects of estradiol that normally contribute to the control of tonic LH secretion in the ewe. Biology of Reproduction. 23: 415-22. PMID 7191344 DOI: 10.1095/Biolreprod23.2.415 |
0.517 |
|
1980 |
Karsch FJ, Legan SJ, Ryan KD, Foster DL. Importance of estradiol and progesterone in regulating LH secretion and estrous behavior during the sheep estrous cycle. Biology of Reproduction. 23: 404-13. PMID 7191343 DOI: 10.1095/Biolreprod23.2.404 |
0.508 |
|
1980 |
Goodman RL, Karsch FJ. Pulsatile secretion of luteinizing hormone: differential suppression by ovarian steroids. Endocrinology. 107: 1286-90. PMID 7000489 DOI: 10.1210/endo-107-5-1286 |
0.613 |
|
1980 |
Legan SJ, Karsch FJ. Photoperiodic control of seasonal breeding in ewes: modulation of the negative feedback action of estradiol. Biology of Reproduction. 23: 1061-8. PMID 6781542 DOI: 10.1095/Biolreprod23.5.1061 |
0.377 |
|
1979 |
Karsch FJ, Foster DL, Legan SJ, Ryan KD, Peter GK. Control of the preovulatory endocrine events in the ewe: interrelationship of estradiol, progesterone, and luteinizing hormone. Endocrinology. 105: 421-6. PMID 572293 DOI: 10.1210/Endo-105-2-421 |
0.606 |
|
1979 |
Legan SJ, Karsch FJ. Neuroendocrine regulation of the estrous cycle and seasonal breeding in the ewe. Biology of Reproduction. 20: 74-85. PMID 572229 DOI: 10.1093/Biolreprod/20.1.74 |
0.418 |
|
1978 |
Karsch FJ, Legan SJ. Roles of progesterone and estradiol in controlling LH secretion during the estrous cycle of the ewe Biology of Reproduction. 18: 50A. |
0.438 |
|
1977 |
Legan SJ, Karsch FJ, Foster DL. The endocrin control of seasonal reproductive function in the ewe: a marked change in response to the negative feedback action of estradiol on luteinizing hormone secretion. Endocrinology. 101: 818-24. PMID 560960 DOI: 10.1210/Endo-101-3-818 |
0.532 |
|
1977 |
Hauger RL, Karsch FJ, Foster DL. A new concept for control of the estrous cycle of the ewe based on the temporal relationships between luteinizing hormone, estradiol and progesterone in peripheral serum and evidence that progesterone inhibits tonic LH secretion. Endocrinology. 101: 807-17. PMID 560959 DOI: 10.1210/Endo-101-3-807 |
0.597 |
|
1977 |
Karsch FJ, Legan SJ, Hauger RL, Foster DL. Negative feedback action of progesterone on tonic luteinizing hormone secretion in the ewe: dependence on the ovaries. Endocrinology. 101: 800-6. PMID 560958 DOI: 10.1210/Endo-101-3-800 |
0.575 |
|
1977 |
Baker BL, Karsch FJ, Hoffman DL, Beckman WC. The presence of gonadotropic and thyrotropic cells in the pituitary pars tuberalis of the monkey (Macaca mulatta). Biology of Reproduction. 17: 232-40. PMID 407948 DOI: 10.1095/biolreprod17.2.232 |
0.518 |
|
1977 |
Snabes MC, Kelch RP, Karsch FJ. A daily neural signal for luteinizing hormone release in the untreated ovariectomized rat: changes in gonadotropin-releasing hormone content of the preoptic area and hypothalamus throughout the day. Endocrinology. 100: 1521-5. PMID 322997 DOI: 10.1210/endo-100-6-1521 |
0.511 |
|
1977 |
Karsch FJ, Foster DL, Legan SJ, Hauger RL. On the control of tonic LH secretion in sheep: a new concept for regulation of the estrous cycle and breeding season | PROC.V INT.CONGR.ENDOCRINOLOGY. VOL.I Excerpta Medica,Amsterdam,Ics. 192-198. |
0.338 |
|
1976 |
Foster DL, Karsch FJ. Inhibition of tonic secretion of luteinizing hormone by progesterone in immature female sheep. Endocrinology. 99: 1-6. PMID 939190 DOI: 10.1210/Endo-99-1-1 |
0.587 |
|
1976 |
Karsch FJ, Sutton GP. An intra-ovarian site for the luteolytic action of estrogen in the rhesus monkey. Endocrinology. 98: 553-61. PMID 816637 DOI: 10.1210/endo-98-3-553 |
0.376 |
|
1976 |
Snabes MC, Kelch RP, Karsch FJ. Estrogen independent daily decrease in gonadotropin releasing hormone (GnRH) content in the hypothalamus of long term ovariectomized rats Physiologist. 19: 373. |
0.41 |
|
1975 |
Foster DL, Karsch FJ. Development of the mechanism regulating the preovulatory surge of luteinizing hormone in sheep. Endocrinology. 97: 1205-9. PMID 1183409 DOI: 10.1210/Endo-97-5-1205 |
0.583 |
|
1975 |
Legan SJ, Karsch FJ. A daily signal for the LH surge in the rat. Endocrinology. 96: 57-62. PMID 1167356 DOI: 10.1210/Endo-96-1-57 |
0.461 |
|
1975 |
Karsch FJ, Foster DL. Sexual differentiation of the mechanism controlling the preovulatory discharge of luteinizing hormone in sheep. Endocrinology. 97: 373-9. PMID 1157758 DOI: 10.1210/Endo-97-2-373 |
0.511 |
|
1975 |
Legan SJ, Coon GA, Karsch FJ. Role of estrogen as initiator of daily LH surges in the ovariectomized rat. Endocrinology. 96: 50-6. PMID 1109905 DOI: 10.1210/Endo-96-1-50 |
0.397 |
|
1975 |
Legan SJ, Karsch FJ. Modulation of pituitary responsiveness to luteinizing hormone-releasing factor during the estrous cycle of the rat. Endocrinology. 96: 571-5. PMID 1090435 DOI: 10.1210/Endo-96-3-571 |
0.589 |
|
1975 |
Coon GA, Legan SJ, Karsch FJ. Persistence of a daily surge of luteinizing hormone (LH) following adrenalectomy in estrogen treated ovariectomized rats Federation Proceedings. 34: No. 392. |
0.4 |
|
1974 |
Cook B, Karsch FJ, Foster DL, Nalbandov AV. Estrogen-induced luteolysis in the ewe: possible sites of action. Endocrinology. 94: 1197-201. PMID 4818780 DOI: 10.1210/Endo-94-4-1197 |
0.413 |
|
1974 |
Goodman RL, Hotchkiss J, Karsch FJ, Knobil E. Diurnal variations in serum testosterone concentrations in the adult male rhesus monkey. Biology of Reproduction. 11: 624-30. PMID 4477977 DOI: 10.1095/Biolreprod11.5.624 |
0.351 |
|
1974 |
Roche JF, Karsch FJ, Foster DL, Dziuk PJ. Serum LH in ewes following sequential removal of ovarian follicles, corpora lutea and stroma. Journal of Reproduction and Fertility. 40: 215-8. PMID 4472302 |
0.389 |
|
1974 |
Legan SJ, Karsch FJ. Periodicity in the mechanism controlling the surge of luteinizing hormone in the rat: requirement for estrogen Federation Proceedings. 33: I. |
0.345 |
|
1973 |
Karsch FJ, Dierschke DK, Weick RF, Yamaji T, Hotchkiss J, Knobil E. Positive and negative feedback control by estrogen of luteinizing hormone secretion in the rhesus monkey. Endocrinology. 92: 799-804. PMID 4633796 DOI: 10.1210/endo-92-3-799 |
0.44 |
|
1973 |
Dierschke DJ, Yamaji T, Karsch FJ, Weick RF, Weiss G, Knobil E. Blockade by progesterone of estrogen-induced LH and FSH release in the rhesus monkey. Endocrinology. 92: 1496-501. PMID 4633016 DOI: 10.1210/endo-92-5-1496 |
0.419 |
|
1973 |
Karsch FJ, Krey LC, Weick RF, Dierschke DJ, Knobil E. Functional luteolysis in the rhesus monkey; the role of estrogen. Endocrinology. 92: 1148-52. PMID 4631307 DOI: 10.1210/endo-92-4-1148 |
0.398 |
|
1973 |
Weick RF, Dierschke DJ, Karsch FJ, Butler WR, Hotchkiss J, Knobil E. Periovulatory time courses of circulating gonadotropic and ovarian hormones in the rhesus monkey. Endocrinology. 93: 1140-7. PMID 4205042 DOI: 10.1210/endo-93-5-1140 |
0.504 |
|
1973 |
Weiss G, Dierschke DJ, Karsch FJ, Hotchkiss J, Butler WR, Knobil E. The influence of lactation on luteal function in the rhesus monkey. Endocrinology. 93: 954-9. PMID 4199496 DOI: 10.1210/endo-93-4-954 |
0.363 |
|
1973 |
Karsch FJ, Weick RF, Hotchkiss J, Dierschke DJ, Knobil E. An analysis of the negative feedback control of gonadotropin secretion utilizing chronic implantation of ovarian steroids in ovariectomized rhesus monkeys. Endocrinology. 93: 478-86. PMID 4198095 DOI: 10.1210/endo-93-2-478 |
0.388 |
|
1973 |
Karsch FJ, Weick RF, Butler WR, Dierschke DJ, Krey LC, Weiss G, Hotchkiss J, Yamaji T, Knobil E. Induced LH surges in the rhesus monkey: strength-duration characteristics of the estrogen stimulus. Endocrinology. 92: 1740-7. PMID 4196431 DOI: 10.1210/endo-92-6-1740 |
0.423 |
|
1973 |
Karsch FJ, Dierschke DJ, Knobil E. Sexual differentiation of pituitary function: apparent difference bewteen primates and rodents. Science (New York, N.Y.). 179: 484-6. PMID 4196168 DOI: 10.1097/00006254-197305000-00014 |
0.385 |
|
1973 |
Dierschke DJ, Weiss G, Karsch FJ. Development of estrogen induced gonadotropic hormone release during sexual maturation in the female rhesus monkey Federation Proceedings. 32: I. |
0.343 |
|
1972 |
Foster DL, Karsch FJ, Nalbandov AV. Regulation of luteinizing hormone (LH) in the fetal and neonatal lamb. II. Study of placental transfer of LH in the sheep. Endocrinology. 90: 589-92. PMID 5009339 DOI: 10.1210/Endo-90-2-589 |
0.44 |
|
1972 |
Foster DL, Roach JF, Karsch FJ, Norton HW, Cook B, Nalbandov AV. Regulation of luteinizing hormone in the fetal and neonatal lamb. I. LH concentrations in blood and pituitary. Endocrinology. 90: 102-11. PMID 5009050 DOI: 10.1210/Endo-90-1-102 |
0.443 |
|
1972 |
Weick RF, Dierschke DJ, Karsch FJ, Yamaji T, Knobil E. The refractory period following estrogen-induced LH surges in the rhesus monkey. Endocrinology. 91: 1528-30. PMID 4628686 DOI: 10.1210/endo-91-6-1528 |
0.367 |
|
1971 |
Karsch FJ, Roche JF, Noveroske JW, Foster DL, Norton HW, Nalbandov AV. Prolonged maintenance of the corpus luteum of the ewe by continuous infusion of luteinizing hormone. Biology of Reproduction. 4: 129-36. PMID 5165529 DOI: 10.1093/Biolreprod/4.2.129 |
0.331 |
|
1971 |
Karsch FJ, Cook B, Ellicott AR, Foster DL, Jackson GL, Nalbandov AV. Failure of infused prolactin to prolong the life span of the corpus luteum of the ewe. Endocrinology. 89: 272-5. PMID 5089659 DOI: 10.1210/Endo-89-1-272 |
0.329 |
|
1970 |
Roche JF, Karsch FJ, Foster DL, Takagi S, Dziuk PJ. Effect of pinealectomy on estrus, ovulation and luteinizing hormone in ewes. Biology of Reproduction. 2: 251-4. PMID 5535328 DOI: 10.1095/Biolreprod2.2.251 |
0.581 |
|
1970 |
Roche JF, Foster DL, Karsch FJ, Dziuk PJ. Effect of castration and infusion of melatonin on levels of luteinizing hormone in sera and pituitaries of ewes. Endocrinology. 87: 1205-10. PMID 5488756 DOI: 10.1210/endo-87-6-1205 |
0.477 |
|
1970 |
Karsch FJ, Noveroske JW, Roche JF, Norton HW, Nalbandov AV. Maintenance of ovine corpora lutea in the absence of ovarian follicles. Endocrinology. 87: 1228-36. PMID 5482700 DOI: 10.1210/Endo-87-6-1228 |
0.418 |
|
1970 |
Roche JF, Foster DL, Karsch FJ, Cook B, Dziuk PJ. Levels of luteinizing hormone in sera and pituitaries of ewes during the estrous cycle and anestrus. Endocrinology. 86: 568-72. PMID 5460663 DOI: 10.1210/endo-86-3-568 |
0.471 |
|
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