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dc.contributor.author
Carranza Martin, Ana Cristina
dc.contributor.author
Faya, Marcela Inés
dc.contributor.author
López Merlo, Mariana Lucía
dc.contributor.author
Batista, Pablo Rodrigo
dc.contributor.author
Gobello, María Cristina
dc.date.available
2018-01-08T20:12:15Z
dc.date.issued
2014-07
dc.identifier.citation
Batista, Pablo Rodrigo; López Merlo, Mariana Lucía; Faya, Marcela Inés; Carranza Martin, Ana Cristina; Gobello, María Cristina; Effect of GnRH analogs in postnatal domestic cats; Elsevier Science Inc; Theriogenology; 82; 1; 7-2014; 138-143
dc.identifier.issn
0093-691X
dc.identifier.uri
http://hdl.handle.net/11336/32576
dc.description.abstract
The aim of this study was to reproductively assess the clinical and hormonal effects of a GnRH agonist (AG) and an antagonist (AN) administered during the postnatal period in domestic cats. Forty-eight male and female postnatal kittens were randomly assigned to deslorelin acetate 1.6 mg subcutaneous (AG; n¼16), acyline 33mg/100 g subcutaneous weekly for 3 months (AN; n¼16), or control (CO; n¼16) which remained untreated. The cats were followed up (behavioral observation, physical examination, fecal sexual steroid determinations, mating test, and pregnancy diagnosis) up to puberty. Puberty was delayed (weeks) in the AG animals (62.93.5; P<0.01) but not in the AN (15.51.7; P>0.05)when they were compared with CO kittens (13.40.4). Fifteen (15/16) of the AN and CO animals, and only 11 of 16 cats of the AG group were fertile (P>0.1). No differences were found in body weight (P >0.1) and measurements (P>0.1), libido (P>0.1) and in the appearance of side effects (P>0.1; except a pyometra in an AG female) among groups. In both AG- and AN-treated males (testosterone; P<0.01) and females (estradiol-17b;P<0.01) fecal hormone concentrations were lower than in CO group during thefirstfive postnatal weeks but not later. It is concluded that the neonatal administration of these AG and AN decreased fecal sexual steroids during thefirst postnatal weeks causing, the agonists but not the antagonist, a significant, reversible delay in puberty appearance.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Feline
dc.subject
Gnrh Agonist
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Gnrh Antagonist
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Neonate
dc.title
Effect of GnRH analogs in postnatal domestic cats
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-08T18:43:52Z
dc.journal.volume
82
dc.journal.number
1
dc.journal.pagination
138-143
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Los Altos
dc.description.fil
Fil: Carranza Martin, Ana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Faya, Marcela Inés. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina. Universidad Católica de Córdoba; Argentina
dc.description.fil
Fil: López Merlo, Mariana Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Batista, Pablo Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Gobello, María Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
dc.journal.title
Theriogenology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.theriogenology.2014.03.012
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0093691X14001538
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