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Benoît Malpaux

Research Profile

Living Beings

Sheep
Goats

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Anatomy

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Animal Sexual Behavior

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Publications

TOP 3
S Chalivoix; J Cognié; D Guillaume; Benoît Malpaux; Jean-Claude Thiéry; Laurence Dufourny
Photoperiodic variations of the polysialylated form of neural cell adhesion molecule within the hypothalamus and related reproductive output in the ewe.
Séverine Devavry; Céline Legros; Benoît Malpaux; Jean A Boutin; Chantal Brasseur; William Cohen; Philippe Delagrange; Gilberto Spadoni; Olivier Nosjean
Description of the constitutive activity of cloned human melatonin receptors hMT(1) and hMT(2) and discovery of inverse agonists.
Luis Zarazaga; Irma Celi; José L Guzmán; Benoît Malpaux
Enhancement of the male effect on reproductive performance in female Mediterranean goats with long day and/or melatonin treatment.

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2013: S Chalivoix; J Cognié; D Guillaume; Benoît Malpaux; Jean-Claude Thiéry; Laurence Dufourny
Photoperiodic variations of the polysialylated form of neural cell adhesion molecule within the hypothalamus and related reproductive output in the ewe.
Cell and tissue research 2013;352(2):387-99.
2012: Séverine Devavry; Céline Legros; Benoît Malpaux; Jean A Boutin; Chantal Brasseur; William Cohen; Philippe Delagrange; Gilberto Spadoni; Olivier Nosjean
Description of the constitutive activity of cloned human melatonin receptors hMT(1) and hMT(2) and discovery of inverse agonists.
Journal of pineal research 2012;53(1):29-37.
2012: Luis Zarazaga; Irma Celi; José L Guzmán; Benoît Malpaux
Enhancement of the male effect on reproductive performance in female Mediterranean goats with long day and/or melatonin treatment.
Veterinary journal (London, England : 1997) 2012;192(3):441-4.
2012: Amelia Gómez-Brunet; Benoît Malpaux; Julián Santiago-Moreno; Domingo J Tortonese; Philippe Chemineau; Antonio López-Sebastián
Ovulatory activity and plasma prolactin concentrations in wild and domestic ewes exposed to artificial photoperiods between the winter and summer solstices.
Animal reproduction science 2012;132(1-2):36-43.
2012: Séverine Devavry; Sophie-Pénélope Guenin; Céline Legros; Benoît Malpaux; Olivier Nosjean; C Ouvry; Chantal Brasseur; Francis Cogé; William Cohen; Philippe Delagrange; Jean A Boutin
Molecular pharmacology of the mouse melatonin receptors MT₁ and MT₂.
European journal of pharmacology 2012;677(1-3):15-21.
2012: Jean-Baptiste Menassol; Didier Chesneau; Armelle Collet; Benoît Malpaux; Rex J Scaramuzzi
The interaction between photoperiod and nutrition and its effects on seasonal rhythms of reproduction in the ewe.
Biology of reproduction 2012;86(2):52.
2012: Vanessa Guesdon; Anne-Lyse Laine; Frédéric Lévy; Séverine Ligout; Benoît Malpaux; Michael Spedding; Philippe Delagrange; Elodie Chaillou
Multiple exposures to familiar conspecific withdrawal is a novel robust stress paradigm in ewes.
Physiology & behavior 2012;105(2):203-8.
2011: Luis Zarazaga; Irma Celi; José Luis Guzmán; Benoît Malpaux
The effect of nutrition on the neural mechanisms potentially involved in melatonin-stimulated LH secretion in female Mediterranean goats.
The Journal of endocrinology 2011;211(3):263-72.
2011: Luis Zarazaga; I Celi; M C Gatica; J L Guzmán; Benoît Malpaux
Artificial long days in addition to exogenous melatonin and daily contact with bucks stimulate the ovarian and oestrous activity in Mediterranean goat females.
Animal : an international journal of animal bioscience 2011;5(9):1414-9.
2011: Luis Zarazaga; I Celi; J L Guzmán; Benoît Malpaux
The response of luteinizing hormone secretion to photoperiod is modified by the level of nutrition in female Mediterranean goats.
Animal reproduction science 2011;126(1-2):83-90.
2011: Luis Zarazaga; I Celi; M C Gatica; J L Guzmán; Benoît Malpaux
Artificial long days and daily contact with bucks induce ovarian but not oestrous activity during the non-breeding season in Mediterranean goat females.
Animal reproduction science 2011;125(1-4):81-7.
2011: Luis Zarazaga; Irma Celi; José Luis Guzmán; Benoît Malpaux
The role of nutrition in the regulation of luteinizing hormone secretion by the opioidergic, dopaminergic, and serotonergic systems in female Mediterranean goats.
Biology of reproduction 2011;84(3):447-54.
2011: Jean-Baptiste Menassol; Claire Tautou; Didier Chesneau; Armelle Collet; Joëlle Dupont; Didier Lomet; Benoît Malpaux; Rex J Scaramuzzi
The effect of an intracerebroventricular injection of metformin or AICAR on the plasma concentrations of melatonin in the ewe: potential involvement of AMPK?
BMC neuroscience 2011;12():76.
2010: M Bedos; José Alfredo Flores; G Fitz-Rodríguez; matthieu keller; Benoît Malpaux; Pascal Poindron; José Alberto Delgadillo
Four hours of daily contact with sexually active males is sufficient to induce fertile ovulation in anestrous goats.
Hormones and behavior 2010;58(3):473-7.
2010: Gerardo Duarte; Martha Patricia Nava-Hernández; Benoît Malpaux; José Alberto Delgadillo
Ovulatory activity of female goats adapted to the subtropics is responsive to photoperiod.
Animal reproduction science 2010;120(1-4):65-70.
2010: Amelia Gómez-Brunet; Julián Santiago-Moreno; Philippe Chemineau; Benoît Malpaux; Antonio López-Sebastián
Melatonin secretion during postnatal development in wild and domestic female lambs.
Animal reproduction science 2010;119(1-2):24-30.
2009: Alexandre Vidal; Claire Médigue; Benoît Malpaux; Frédérique Clément
Endogenous circannual rhythm in luteinizing hormone secretion: insight from signal analysis coupled with mathematical modelling.
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences 2009;367(1908):4759-77.
2009: G Fitz-Rodríguez; M A De Santiago-Miramontes; R J Scaramuzzi; Benoît Malpaux; José Alberto Delgadillo
Nutritional supplementation improves ovulation and pregnancy rates in female goats managed under natural grazing conditions and exposed to the male effect.
Animal reproduction science 2009;116(1-2):85-94.
2009: Jesús Vielma; Philippe Chemineau; Pascal Poindron; Benoît Malpaux; José Alberto Delgadillo
Male sexual behavior contributes to the maintenance of high LH pulsatility in anestrous female goats.
Hormones and behavior 2009;56(4):444-9.
2009: M A De Santiago-Miramontes; Benoît Malpaux; José Alberto Delgadillo
Body condition is associated with a shorter breeding season and reduced ovulation rate in subtropical goats.
Animal reproduction science 2009;114(1-3):175-82.
2008: G Duarte; J A Flores; Benoît Malpaux; José Alberto Delgadillo
Reproductive seasonality in female goats adapted to a subtropical environment persists independently of food availability.
Domestic animal endocrinology 2008;35(4):362-70.
2008: Sylvain Bougoin; Didier Lomet; Dominique Kerboeuf; Yves Le Vern; Benoît Malpaux; Jean-Claude Thiery
Evidence that the choroids plexus in female sheep express P-glycoprotein.
Neuro endocrinology letters 2008;29(4):438-42.
2008: P Chemineau; Daniel Guillaume; M Migaud; J C Thiéry; M T Pellicer-Rubio; Benoît Malpaux
Seasonality of reproduction in mammals: intimate regulatory mechanisms and practical implications.
Reproduction in domestic animals = Zuchthygiene 2008;43 Suppl 2():40-7.
2008: Jean-Luc Guillaume; Avais DAULAT; Pascal Maurice; Angélique Levoye; Martine Migaud; Lena Brydon; Benoît Malpaux; Catherine Borg-Capra; Ralf JOckers
The PDZ protein mupp1 promotes Gi coupling and signaling of the Mt1 melatonin receptor.
The Journal of biological chemistry 2008;283(24):16762-71.
2008: Laurence Dufourny; Martine Migaud; Jean-Claude Thiery; Benoît Malpaux
Development of an in vivo adeno-associated virus-mediated siRNA approach to knockdown tyrosine hydroxylase in the lateral retrochiasmatic area of the ovine brain.
Journal of neuroscience methods 2008;170(1):56-66.
2008: M A De Santiago-Miramontes; R Rivas-Muñoz; Minerva Muñoz-Gutiérrez; Benoît Malpaux; R J Scaramuzzi; José Alberto Delgadillo
The ovulation rate in anoestrous female goats managed under grazing conditions and exposed to the male effect is increased by nutritional supplementation.
Animal reproduction science 2008;105(3-4):409-16.
2008: Amelia Gómez-Brunet; Julián Santiago-Moreno; Ana del Campo; Benoît Malpaux; Philippe Chemineau; Domingo J Tortonese; Antonio Gonzalez-Bulnes; Antonio López-Sebastián
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.
Biology of reproduction 2008;78(3):552-62.
2008: Laurence Dufourny; Anthony Levasseur; Martine Migaud; Isabelle Callebaut; Pierre Pontarotti; Benoît Malpaux; Philippe Monget
GPR50 is the mammalian ortholog of Mel1c: evidence of rapid evolution in mammals.
BMC evolutionary biology 2008;8():105.
2008: Michèle Crumeyrolle-Arias; Marie-Claude Tournaire; Sylvie Rabot; Benoît Malpaux; Jean-Claude Thiéry
5-hydroxyoxindole, an indole metabolite, is present at high concentrations in brain.
Journal of neuroscience research 2008;86(1):202-7.
2007: Céline Legros; Stéphanie Chalivoix; Cecilia Gabriel; Elisabeth Mocaer; Philippe Delagrange; Eberhard Fuchs; Benoît Malpaux
First evidence of melatonin receptors distribution in the suprachiasmatic nucleus of tree shrew brain.
Neuro endocrinology letters 2007;28(3):267-73.
2007: R Rivas-Muñoz; G Fitz-Rodríguez; Pascal Poindron; Benoît Malpaux; José Alberto Delgadillo
Stimulation of estrous behavior in grazing female goats by continuous or discontinuous exposure to males.
Journal of animal science 2007;85(5):1257-63.
2006: Francisco G Véliz; Pascal Poindron; Benoît Malpaux; José Alberto Delgadillo
Positive correlation between the body weight of anestrous goats and their response to the male effect with sexually active bucks.
Reproduction, nutrition, development 2006;46(6):657-61.
2006: Daniel Guillaume; Luis Zarazaga; Benoît Malpaux; Philippe Chemineau
Variability of plasma melatonin level in pony mares (Equus caballus), comparison with the hybrid: mules and with jennies (Equus asinus).
Reproduction, nutrition, development 2006;46(6):633-9.
2006: Jean-Claude Thiery; Didier Lomet; Michael Schumacher; Philippe Liere; Hélène Tricoire; Alain Locatelli; Philippe Delagrange; Benoît Malpaux
Concentrations of estradiol in ewe cerebrospinal fluid are modulated by photoperiod through pineal-dependent mechanisms.
Journal of pineal research 2006;41(4):306-12.
2006: Francisco G Véliz; Pascal Poindron; Benoît Malpaux; José Alberto Delgadillo
Maintaining contact with bucks does not induce refractoriness to the male effect in seasonally anestrous female goats.
Animal reproduction science 2006;92(3-4):300-9.
2005: Julián Santiago-Moreno; Amelia Gómez-Brunet; Antonio González-Bulnes; Adolfo Toledano-Díaz; Benoît Malpaux; Antonio López-Sebastián
Differences in reproductive pattern between wild and domestic rams are not associated with inter-specific annual variations in plasma prolactin and melatonin concentrations.
Domestic animal endocrinology 2005;28(4):416-29.
2005: Xochitl Hernandez; Loys Bodin; Didier Chesneau; Daniel Guillaume; Daniel ALLAIN; Philippe Chemineau; Benoît Malpaux; Martine Migaud
Relationship between MT1 melatonin receptor gene polymorphism and seasonal physiological responses in Ile-de-France ewes.
Reproduction, nutrition, development 2005;45(2):151-62.
2005: Martine Migaud; Agnès Daveau; Benoît Malpaux
MTNR1A melatonin receptors in the ovine premammillary hypothalamus: day-night variation in the expression of the transcripts.
Biology of reproduction 2005;72(2):393-8.
2005: Surajit Ganguly; joan weller; Anthony Ho; Philippe Chemineau; Benoît Malpaux; David Klein
Melatonin synthesis: 14-3-3-dependent activation and inhibition of arylalkylamine N-acetyltransferase mediated by phosphoserine-205.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(4):1222-7.
2005: Caroline A Vasicek; Benoît Malpaux; Patricia A Fleming; Nigel C Bennett
Melatonin secretion in the Mashona mole-rat, Cryptomys darlingi--influence of light on rhythmicity.
Physiology & behavior 2005;83(5):689-97.
2004: Martine Batailler; Alain Caraty; Benoît Malpaux; Yves Tillet
Neuroanatomical organization of gonadotropin-releasing hormone neurons during the oestrus cycle in the ewe.
BMC neuroscience 2004;5():46.
2004: G H Gutjahr; L Janse van Rensburg; Benoît Malpaux; T A Richter; Nigel C Bennett
The endogenous rhythm of plasma melatonin and its regulation by light in the highveld mole-rat (Cryptomys hottentotus pretoriae): a microphthalmic, seasonally breeding rodent.
Journal of pineal research 2004;37(3):185-92.
2004: L Hart; Nigel C Bennett; Benoît Malpaux; C T Chimimba; Maria K Oosthuizen
The chronobiology of the Natal mole-rat, Cryptomys hottentotus natalensis.
Physiology & behavior 2004;82(2-3):563-9.
2004: José Alberto Delgadillo; María Elena Cortez; Gerardo Duarte; Philippe Chemineau; Benoît Malpaux
Evidence that the photoperiod controls the annual changes in testosterone secretion, testicular and body weight in subtropical male goats.
Reproduction, nutrition, development 2004;44(3):183-93.
2004: Daniel ALLAIN; Benoît Malpaux; François Puechal; René Gérard Thébault; Hubert De Rochambeau; Philippe Chemineau
Genetic variability of the pattern of night melatonin blood levels in relation to coat changes development in rabbits.
Genetics, selection, evolution : GSE 2004;36(2):207-16.
2004: François Mailliet; Valérie Audinot; Benoît Malpaux; Anne Bonnaud; Philippe Delagrange; Martine Migaud; Perry Barrett; Marie-Claude Viaud-Massuard; Daniel Lesieur; François Lefoulon; Pierre Renard; Jean A Boutin
Molecular pharmacology of the ovine melatonin receptor: comparison with recombinant human MT1 and MT2 receptors.
Biochemical pharmacology 2004;67(4):667-77.
2004: José Alberto Delgadillo; Gonzalo Fitz-Rodríguez; Gerardo Duarte; Francisco G Véliz; Evaristo Carrillo; José Alfredo Flores; Jesús Vielma; Horacio Hernandez; Benoît Malpaux
Management of photoperiod to control caprine reproduction in the subtropics.
Reproduction, fertility, and development 2004;16(4):471-8.
2003: Jean-Claude Thiery; Benoît Malpaux
Seasonal regulation of reproductive activity in sheep: modulation of access of sex steroids to the brain.
Annals of the New York Academy of Sciences 2003;1007():169-75.
2003: Jean-Claude Thiéry; P Robel; S Canepa; B Delaleu; Véronique Gayrard; Nicole Picard-Hagen; Benoît Malpaux
Passage of progesterone into the brain changes with photoperiod in the ewe.
The European journal of neuroscience 2003;18(4):895-901.
2003: Valérie Audinot; François Mailliet; Chantal Lahaye-Brasseur; Anne Bonnaud; Aude Le Gall; Christophe Amossé; Sandra Dromaint; Marianne Rodriguez; Nadine Nagel; Jean-Pierre Galizzi; Benoît Malpaux; Gérald Guillaumet; Daniel Lesieur; François Lefoulon; Pierre Renard; Philippe Delagrange; Jean A Boutin
New selective ligands of human cloned melatonin MT1 and MT2 receptors.
Naunyn-Schmiedeberg's archives of pharmacology 2003;367(6):553-61.
2003: Julián Santiago-Moreno; Amelia Gómez-Brunet; Antonio González-Bulnes; Benoît Malpaux; Philippe Chemineau; Antonio Pulido-Pastor; Antonio López-Sebastián
Seasonal ovulatory activity and plasma prolactin concentrations in the Spanish ibex (Capra pyrenaica hispanica) maintained in captivity.
Reproduction, nutrition, development 2003;43(3):217-24.
2003: Luis Zarazaga; Benoît Malpaux; Philippe Chemineau
Amplitude of the plasma melatonin nycthemeral rhythms is not associated with the dates of onset and offset of the seasonal ovulatory activity in the Ile-de-France ewe.
Reproduction, nutrition, development 2003;43(2):167-77.
2003: Philippe Chemineau; Agnès Daveau; Jean Pelletier; Benoît Malpaux; Fred J Karsch; Catherine Viguié
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 2003;4():1.
2003: Hélène Tricoire; Benoît Malpaux; Morten Møller
Cellular lining of the sheep pineal recess studied by light-, transmission-, and scanning electron microscopy: morphologic indications for a direct secretion of melatonin from the pineal gland to the cerebrospinal fluid.
The Journal of comparative neurology 2003;456(1):39-47.
2003: Hélène Tricoire; M Møller; Philippe Chemineau; Benoît Malpaux
Origin of cerebrospinal fluid melatonin and possible function in the integration of photoperiod.
Reproduction (Cambridge, England) Supplement 2003;61():311-21.
2002: José Alberto Delgadillo; José Alfredo Flores; Francisco G Véliz; Horacio Hernández; Gerardo Duarte; Jesús Vielma; Pascal Poindron; Philippe Chemineau; Benoît Malpaux
Induction of sexual activity in lactating anovulatory female goats using male goats treated only with artificially long days.
Journal of animal science 2002;80(11):2780-6.
2002: Francisco G Véliz; S Moreno; Gerardo Duarte; Jesús Vielma; Philippe Chemineau; Pascal Poindron; Benoît Malpaux; José Alberto Delgadillo
Male effect in seasonally anovulatory lactating goats depends on the presence of sexually active bucks, but not estrous females.
Animal reproduction science 2002;72(3-4):197-207.
2002: Jean-Claude Thiéry; Philippe Chemineau; X Hernandez; Martine Migaud; Benoît Malpaux
Neuroendocrine interactions and seasonality.
Domestic animal endocrinology 2002;23(1-2):87-100.
2002: Amelia Gómez-Brunet; A Gómez Brunet; Benoît Malpaux; Agnès Daveau; C Taragnat; Philippe Chemineau
Genetic variability in melatonin secretion originates in the number of pinealocytes in sheep.
The Journal of endocrinology 2002;172(2):397-404.
2002: Philippe Chemineau; Agnès Daveau; Loys Bodin; Luis Zarazaga; A Gomez-Brunet; Benoît Malpaux
Sheep as a mammalian model of genetic variability in melatonin.
Reproduction (Cambridge, England) Supplement 2002;59():181-90.
2002: Benoît Malpaux; Hélène Tricoire; François Mailliet; Agnès Daveau; Martine Migaud; Donal C Skinner; J Pelletier; Philippe Chemineau
Melatonin and seasonal reproduction: understanding the neuroendocrine mechanisms using the sheep as a model.
Reproduction (Cambridge, England) Supplement 2002;59():167-79.
2002: Hélène Tricoire; Alain Locatelli; Philippe Chemineau; Benoît Malpaux
Melatonin enters the cerebrospinal fluid through the pineal recess.
Endocrinology 2002;143(1):84-90.
2001: S Bernard; N Macedo; Benoît Malpaux; Philippe Chemineau
Comparison of immune parameters of sheep with naturally high or low plasma concentrations of melatonin.
Journal of pineal research 2001;31(3):248-55.
2001: José Alberto Delgadillo; E Carrillo; J Morán; Gerardo Duarte; Philippe Chemineau; Benoît Malpaux
Induction of sexual activity of male creole goats in subtropical northern Mexico using long days and melatonin.
Journal of animal science 2001;79(9):2245-52.
2001: Benoît Malpaux; Martine Migaud; Hélène Tricoire; Philippe Chemineau
Biology of mammalian photoperiodism and the critical role of the pineal gland and melatonin.
Journal of biological rhythms 2001;16(4):336-47.
2001: Donal C Skinner; T A Richter; Benoît Malpaux; JD Skinner
Annual ovarian cycles in an aseasonal breeder, the springbok (Antidorcas marsupialis).
Biology of reproduction 2001;64(4):1176-82.
2000: Robert L Goodman; Jean-Claude Thiery; B Delaleu; Benoît Malpaux
Estradiol increases multiunit electrical activity in the A15 area of ewes exposed to inhibitory photoperiods.
Biology of reproduction 2000;63(5):1352-7.
2000: José Alfredo Flores; Francisco G Véliz; J A Pérez-Villanueva; Gonzalo Martínez de la Escalera; Philippe Chemineau; Pascal Poindron; Benoît Malpaux; José Alberto Delgadillo
Male reproductive condition is the limiting factor of efficiency in the male effect during seasonal anestrus in female goats.
Biology of reproduction 2000;62(5):1409-14.
2000: J Pelletier; Loys Bodin; E Hanocq; Benoît Malpaux; J Teyssier; J Thimonier; Philippe Chemineau
Association between expression of reproductive seasonality and alleles of the gene for Mel(1a) receptor in the ewe.
Biology of reproduction 2000;62(4):1096-101.
1999: Steven L Coon; Luis Zarazaga; Benoît Malpaux; J P Ravault; Loys Bodin; P Voisin; joan weller; David Klein; Philippe Chemineau
Genetic variability in plasma melatonin in sheep is due to pineal weight, not to variations in enzyme activities.
The American journal of physiology 1999;277(5 Pt 1):E792-7.
1999: F Bertrand; J Thiery; Sophie Picard; Benoît Malpaux
Implication of D2-like dopaminergic receptors in the median eminence during the establishment of long-day inhibition of LH secretion in the ewe.
The Journal of endocrinology 1999;163(2):243-54.
1999: Berthe Vivien-Roels; Paul Pevet; Luis Zarazaga; Benoît Malpaux; Philippe Chemineau
Daily and light-at-night induced variations of circulating 5-methoxytryptophol (5-ML) in ewes with respectively high and low nocturnal melatonin secretion.
Journal of pineal research 1999;27(4):230-6.
1999: Donal C Skinner; Benoît Malpaux
High melatonin concentrations in third ventricular cerebrospinal fluid are not due to Galen vein blood recirculating through the choroid plexus.
Endocrinology 1999;140(10):4399-405.
1999: José Alberto Delgadillo; G A Canedo; Philippe Chemineau; Daniel Guillaume; Benoît Malpaux
Evidence for an annual reproductive rhythm independent of food availability in male Creole goats in subtropical northern Mexico.
Theriogenology 1999;52(4):727-37.
1999: Benoît Malpaux; Jean-Claude Thiéry; Philippe Chemineau
Melatonin and the seasonal control of reproduction.
Reproduction, nutrition, development 1999;39(3):355-66.
1999: Philippe Chemineau; G Baril; Bernard Leboeuf; Marie-Christine Maurel; François Roy; Maria-Teresa Pellicer-Rubio; Benoît Malpaux; Y Cognie
Implications of recent advances in reproductive physiology for reproductive management of goats.
Journal of reproduction and fertility. Supplement 1999;54():129-42.
1998: F Bertrand; Catherine Viguié; Sophie Picard; Benoît Malpaux
Median eminence dopaminergic activation is critical for the early long-day inhibition of luteinizing hormone secretion in the ewe.
Endocrinology 1998;139(12):5094-102.
1998: Philippe Chemineau; Benoît Malpaux
[Melatonin and reproduction in domestic farm animals].
Thérapie 1998;53(5):445-52.
1998: Catherine Viguié; Sophie Picard; Jean-Claude Thiéry; Benoît Malpaux
Blockade of tyrosine hydroxylase activity in the median eminence partially reverses the long day-induced inhibition of pulsatile LH secretion in the ewe.
Journal of neuroendocrinology 1998;10(7):551-8.
1998: Luis Zarazaga; Benoît Malpaux; Daniel Guillaume; Loys Bodin; Philippe Chemineau
Genetic variability in melatonin concentrations in ewes originates in its synthesis, not in its catabolism.
The American journal of physiology 1998;274(6 Pt 1):E1086-90.
1998: Alain Caraty; Donal C Skinner; B Huyghe; T Bertault; S Picard; B Delaleu; Benoît Malpaux; Jean-Claude Thiéry
The GnRH increase following progesterone withdrawal is associated with an increased glutamatergic tone in the preoptic area of the ovariectomized ewe.
Annals of the New York Academy of Sciences 1998;839():363-4.
1998: José Alberto Delgadillo; José Alfredo Flores; O Villarreal; M J Flores; G Hoyos; Philippe Chemineau; Benoît Malpaux
Length of postpartum anestrus in goats in subtropical Mexico: effect of season of parturition and duration of nursing.
Theriogenology 1998;49(6):1209-18.
1998: Luis Zarazaga; Benoît Malpaux; Loys Bodin; Philippe Chemineau
The large variability in melatonin blood levels in ewes is under strong genetic influence.
The American journal of physiology 1998;274(4 Pt 1):E607-10.
1998: Benoît Malpaux; Agnès Daveau; F Maurice-Mandon; Gerardo Duarte; Philippe Chemineau
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 microimplant delivery.
Endocrinology 1998;139(4):1508-16.
1998: J Gallegos-Sánchez; Benoît Malpaux; Jean-Claude Thiéry
Control of pulsatile LH secretion during seasonal anoestrus in the ewe.
Reproduction, nutrition, development 1998;38(1):3-15.
1998: C Beccavin; Benoît Malpaux; Yves Tillet
Effect of oestradiol and photoperiod on TH mRNA concentrations in A15 and A12 dopamine cell groups in the ewe.
Journal of neuroendocrinology 1998;10(1):59-66.
1997: Donal C Skinner; Alain Caraty; Benoît Malpaux; NEIL eVANS
Simultaneous measurement of gonadotropin-releasing hormone in the third ventricular cerebrospinal fluid and hypophyseal portal blood of the ewe.
Endocrinology 1997;138(11):4699-704.
1997: Donal C Skinner; NEIL eVANS; Benoît Malpaux
Does a short loop feedback mechanism for the control of luteinizing hormone secretion exist in the ewe?
Endocrinology 1997;138(10):4220-6.
1997: J Gallegos-Sánchez; B Delaleu; Alain Caraty; Benoît Malpaux; Jean-Claude Thiéry
Estradiol acts locally within the retrochiasmatic area to inhibit pulsatile luteinizing-hormone release in the female sheep during anestrus.
Biology of reproduction 1997;56(6):1544-9.
1997: Luis Zarazaga; Benoît Malpaux; Philippe Chemineau
The characteristics of the melatonin secretory rhythm are not modified by the stage of pregnancy in ewes.
Reproduction, nutrition, development 1997;37(1):105-12.
1997: Catherine Viguié; J Thibault; Jean-Claude Thiéry; Yves Tillet; Benoît Malpaux
Characterization of the short day-induced decrease in median eminence tyrosine hydroxylase activity in the ewe: temporal relationship to the changes in luteinizing hormone and prolactin secretion and short day-like effect of melatonin.
Endocrinology 1997;138(1):499-506.
1996: J Gallegos-Sanchez; Sophie Picard; B Delaleu; Benoît Malpaux; Jean-Claude Thiéry
Initiation of the oestradiol-induced inhibition of pulsatile LH secretion in ewes under long days: comparison of peripheral versus central treatment and neurochemical correlates.
The Journal of endocrinology 1996;151(1):19-28.
1996: Luis Zarazaga; Benoît Malpaux; Philippe Chemineau
Characteristics of the plasma melatonin rhythm are not modified by steroids during the estrous cycle in IIe-de-France ewes.
Journal of pineal research 1996;21(2):114-20.
1996: Catherine Viguié; J Thibault; Jean-Claude Thiéry; Yves Tillet; Benoît Malpaux
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.
Journal of neuroendocrinology 1996;8(6):465-74.
1995: Jon D Curlewis; Jean-Claude Thiéry; Benoît Malpaux
Effect of hypothalamic infusion of a dopamine D1 receptor antagonist on prolactin secretion in the ewe.
Brain research 1995;697(1-2):48-52.
1995: Donal C Skinner; Benoît Malpaux; B Delaleu; Alain Caraty
Luteinizing hormone (LH)-releasing hormone in third ventricular cerebrospinal fluid of the ewe: correlation with LH pulses and the LH surge.
Endocrinology 1995;136(8):3230-7.
1995: C Viguie; Alain Caraty; A Locatelli; Benoît Malpaux
Regulation of luteinizing hormone-releasing hormone (LHRH) secretion by melatonin in the ewe. II. Changes in N-methyl-D,L-aspartic acid-induced LHRH release during the stimulation of luteinizing hormone secretion by melatonin.
Biology of reproduction 1995;52(5):1156-61.
1995: C Viguie; Alain Caraty; A Locatelli; Benoît Malpaux
Regulation of luteinizing hormone-releasing hormone (LHRH) secretion by melatonin in the ewe. I. Simultaneous delayed increase in LHRH and luteinizing hormone pulsatile secretion.
Biology of reproduction 1995;52(5):1114-20.
1995: Benoît Malpaux; Donal C Skinner; F Maurice
The ovine pars tuberalis does not appear to be targeted by melatonin to modulate luteinizing hormone secretion, but may be important for prolactin release.
Journal of neuroendocrinology 1995;7(3):199-206.
1995: Jon D Curlewis; Jean-Claude Thiéry; Benoît Malpaux
Evidence for dopamine D1 receptor-mediated stimulation of prolactin secretion in ewes under long daylength.
Journal of reproduction and fertility. Supplement 1995;49():539-43.
1995: Jean-Claude Thiéry; V Gayrard; S Le Corre; Catherine Viguié; Graeme B Martin; Philippe Chemineau; Benoît Malpaux
Dopaminergic control of LH secretion by the A15 nucleus in anoestrous ewes.
Journal of reproduction and fertility. Supplement 1995;49():285-96.
1994: Agnès Daveau; Benoît Malpaux; Yves Tillet; G Roblot; R Wylde; Philippe Chemineau
Active immunization against melatonin in Ile-de-France ewes and photoperiodic control of prolactin secretion and ovulatory activity.
Journal of reproduction and fertility 1994;102(2):285-92.
1994: Benoît Malpaux; Agnès Daveau; F Maurice; A Locatelli; Jean-Claude Thiéry
Evidence that melatonin binding sites in the pars tuberalis do not mediate the photoperiodic actions of melatonin on LH and prolactin secretion in ewes.
Journal of reproduction and fertility 1994;101(3):625-32.
1994: V Gayrard; Benoît Malpaux; Yves Tillet; Jean-Claude Thiéry
Estradiol increases tyrosine hydroxylase activity of the A15 nucleus dopaminergic neurons during long days in the ewe.
Biology of reproduction 1994;50(5):1168-77.
1993: Philippe Chemineau; X Berthelot; Agnès Daveau; F Maurice; Catherine Viguié; Benoît Malpaux
[Can melatonin be used in out-of-season reproduction in domestic mammals?].
Contraception, fertilité, sexualité (1992) 1993;21(10):733-8.
1993: Benoît Malpaux; Agnès Daveau; F Maurice; V Gayrard; J C Thiery
Short-day effects of melatonin on luteinizing hormone secretion in the ewe: evidence for central sites of action in the mediobasal hypothalamus.
Biology of reproduction 1993;48(4):752-60.
1992: V Gayrard; Benoît Malpaux; Jean-Claude Thiéry
Oestradiol increases the extracellular levels of amine metabolites in the ewe hypothalamus during anoestrus: a microdialysis study.
The Journal of endocrinology 1992;135(3):421-30.