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Results: 1 to 20 of 109

1.

Effect of anterior hypothalamic area lesions on photoperiod-induced shifts in reproductive activity of the ewe.

Hileman SM, Kuehl DE, Jackson GL.

Endocrinology. 1994 Nov;135(5):1816-23.

PMID:
7956905
[PubMed - indexed for MEDLINE]
2.

Disruption of reproductive rhythms and patterns of melatonin and prolactin secretion following bilateral lesions of the suprachiasmatic nuclei in the ewe.

Scott CJ, Jansen HT, Kao CC, Kuehl DE, Jackson GL.

J Neuroendocrinol. 1995 Jun;7(6):429-43.

PMID:
7550290
[PubMed - indexed for MEDLINE]
3.

Photoperiodic disruption of photorefractoriness in the ewe.

Jackson GL, Gibson M, Kuehl D.

Biol Reprod. 1988 Feb;38(1):127-34.

PMID:
3365462
[PubMed - indexed for MEDLINE]
Free Article
4.

Effect of frontal hypothalamic deafferentation on photoperiod-induced changes in the secretion of prolactin in the ewe.

Pau KY, Jackson GL.

Endocrinology. 1984 Nov;115(5):1663-71.

PMID:
6541568
[PubMed - indexed for MEDLINE]
5.

The thyroid gland is required for reproductive neuroendocrine responses to photoperiod in the ewe.

Dahl GE, Evans NP, Moenter SM, Karsch FJ.

Endocrinology. 1994 Jul;135(1):10-5.

PMID:
8013340
[PubMed - indexed for MEDLINE]
6.

Different neuroendocrine systems modulate pulsatile luteinizing hormone secretion in photosuppressed and photorefractory ewes.

Kao C, Schaeffer DJ, Jackson GL.

Biol Reprod. 1992 Mar;46(3):425-34.

PMID:
1617016
[PubMed - indexed for MEDLINE]
Free Article
7.

Accelerated lambing achieved by a photoperiod regimen consisting of alternating 4-month sequences of long and short days applied year-round.

Cameron J, Malpaux B, Castonguay FW.

J Anim Sci. 2010 Oct;88(10):3280-90. doi: 10.2527/jas.2010-2911. Epub 2010 Jul 2. Erratum in: J Anim Sci. 2010 Nov;88(11):3778.

PMID:
20601525
[PubMed - indexed for MEDLINE]
Free Article
8.

Effect of immunization against melatonin on prolactin concentrations and the timing of reproductive transitions in ewes.

O'Callaghan D, Sweeney T, Taylor L, Roblot G, Wylde R.

Domest Anim Endocrinol. 1999 May;16(4):207-17.

PMID:
10370860
[PubMed - indexed for MEDLINE]
9.

Neurons of the lateral preoptic area/rostral anterior hypothalamic area are required for photoperiodic inhibition of estrous cyclicity in sheep.

Hileman SM, McManus CJ, Goodman RL, Jansen HT.

Biol Reprod. 2011 Nov;85(5):1057-65. doi: 10.1095/biolreprod.111.092031. Epub 2011 Aug 3.

PMID:
21816852
[PubMed - indexed for MEDLINE]
Free PMC Article
10.

Reproductive photorefractoriness in rams and accompanying changes in the patterns of melatonin and prolactin secretion.

Almeida OF, Lincoln GA.

Biol Reprod. 1984 Feb;30(1):143-58.

PMID:
6696961
[PubMed - indexed for MEDLINE]
Free Article
11.

Melatonin patterns in ewes maintained under skeleton or resonance photoperiodic regimens.

Ravault JP, Thimonier J.

Reprod Nutr Dev. 1988;28(2B):473-86.

PMID:
3413342
[PubMed - indexed for MEDLINE]
12.

Endogenous circannual cycles of ovarian activity and changes in prolactin and melatonin secretion in wild and domestic female sheep maintained under a long-day photoperiod.

Gómez-Brunet A, Santiago-Moreno J, del Campo A, Malpaux B, Chemineau P, Tortonese DJ, Gonzalez-Bulnes A, López-Sebastián A.

Biol Reprod. 2008 Mar;78(3):552-62. Epub 2007 Nov 21.

PMID:
18032418
[PubMed - indexed for MEDLINE]
Free Article
13.

Variation in the ability of a long day followed by a short day photoperiod signal to initiate reproductive activity in ewes at different times of the year.

Sweeney T, Donovan A, Roche JF, O'Callaghan D.

J Reprod Fertil. 1997 Jan;109(1):121-7.

PMID:
9068423
[PubMed - indexed for MEDLINE]
Free Article
14.

What photoperiodic signal is provided by a continuous-release melatonin implant?

O'Callaghan D, Karsch FJ, Boland MP, Roche JF.

Biol Reprod. 1991 Dec;45(6):927-33.

PMID:
1805996
[PubMed - indexed for MEDLINE]
Free Article
15.

Effect of frontal hypothalamic deafferentation on duration of breeding season and melatonin secretion in the ewe.

Jackson GL, Leshin LS, Schillo KK.

Biol Reprod. 1986 Dec;35(5):1277-88.

PMID:
3828437
[PubMed - indexed for MEDLINE]
Free Article
16.

Lesions to the anterior hypothalamus prevent the melatonin-induced lengthening of delayed implantation.

Berria M, DeSantis M, Mead RA.

Endocrinology. 1989 Dec;125(6):2897-904.

PMID:
2583045
[PubMed - indexed for MEDLINE]
17.

Effect of constant-release melatonin implants and prolonged exposure to a long day photoperiod on prolactin secretion and hair growth in mouflon (Ovis gmelini musimon).

Santiago-Moreno J, López-Sebastián A, del Campo A, González-Bulnes A, Picazo R, Gómez-Brunet A.

Domest Anim Endocrinol. 2004 May;26(4):303-14.

PMID:
15063923
[PubMed - indexed for MEDLINE]
18.

Influence of previous photoperiodic exposure on the reproductive response to a specific photoperiod signal in ewes.

Sweeney T, Donovan A, Karsch FJ, Roche JF, O'Callaghan D.

Biol Reprod. 1997 Apr;56(4):916-20.

PMID:
9096873
[PubMed - indexed for MEDLINE]
Free Article
20.

Active immunization against melatonin in Ile-de-France ewes and photoperiodic control of prolactin secretion and ovulatory activity.

Daveau A, Malpaux B, Tillet Y, Roblot G, Wylde R, Chemineau P.

J Reprod Fertil. 1994 Nov;102(2):285-92.

PMID:
7861379
[PubMed - indexed for MEDLINE]
Free Article

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