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Seasonality of LH, Testosterone and Sperm Parameters in Spider Monkey Males (Ateles geoffroyi)

dc.creatorCerda-Molina, Ana Lilia
dc.creatorHernández-López, Leonor
dc.creatorChavira-Ramírez, Roberto
dc.creatorCardenas, Mario
dc.creatorMondragón-Ceballos, Ricardo
dc.date.accessioned2017-06-30T04:02:37Z
dc.date.available2017-06-30T04:02:37Z
dc.date.issued2009es_ES
dc.identifier2469es_ES
dc.identifier.issn0275-2565es_ES
dc.identifier.urihttp://repositorio.inprf.gob.mx/handle/123456789/7110
dc.identifier.urihttps://doi.org/10.1002/ajp.20671es_ES
dc.language.isoenges_ES
dc.publisherWILEY-LISS, DIV JOHN WILEY & SONS INC, 111 RIVER ST, HOBOKEN, NJ 07030 USAes_ES
dc.relation71 (5) 427-431 p.es_ES
dc.relationversión del editores_ES
dc.rightsacceso cerradoes_ES
dc.titleSeasonality of LH, Testosterone and Sperm Parameters in Spider Monkey Males (Ateles geoffroyi)es_ES
dc.typearticlees_ES
dc.contributor.affiliationInst Nacl Psiquiatria Ramon Fuente Muniz, Dept Etol, Calzada Mexico Xochimilco 101, Mexico City 14370, DF, Mexico.es_ES
dc.contributor.emailalcm@imp.edu.mxes_ES
dc.relation.jnabreviadoAM J PRIMATOLes_ES
dc.relation.journalAmerican Journal of Primatologyes_ES
dc.identifier.placeNew Jerseyes_ES
dc.date.published2009es_ES
dc.identifier.organizacionInstituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, México.es_ES
dc.identifier.eissn1098-2345es_ES
dc.identifier.doi10.1002/ajp.20671es_ES
dc.description.monthMayes_ES
dc.description.abstractotrodiomaThere are no reported data on hormonal fluctuations in black-handed spider monkey males. On previous research about the reproductive physiology of this monkey we have found that during the dry season females show ovulatory estrogen peaks and males present the best quality semen. As part of an ongoing research, in this study we assessed seasonal variations in the concentration of serum luteinizing hormone (LH) and testosterone (T) in three adult spider monkey males to corroborate the seasonal reproductive synchrony. At the same time sperm count and motility were evaluated to search for any correlation between those sperm parameters and hormonal concentrations. We took blood and semen samples (by electroejaculation) of anesthetized males throughout the rainy (June-September) and dry (October-May) months. Our results revealed that T and LH were higher throughout the dry season and there was a significant correlation between T concentration and sperm count. Although higher during the dry season, sperm motility tended to correlate with testosterone and LH levels. These results demonstrated that black-handed spider monkeys have a tendency to show a seasonal pattern of reproduction being the dry season the most likely time to achieve fertilization. Am. J. Primatol. 71:427-431, 2009. (C) 2009 Wiley-Liss, Inc.es_ES
dc.subject.kwMoño arañaes_ES
dc.subject.kwEstacionalidades_ES
dc.subject.kwTestosteronaes_ES
dc.subject.kwHormona luteinizante (HL)es_ES
dc.subject.kwParámetros de espermaes_ES
dc.subject.koSpider monkeyes_ES
dc.subject.koSeasonalityes_ES
dc.subject.koTestosteronees_ES
dc.subject.koLHes_ES
dc.subject.koSperm parameterses_ES


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