Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/54308
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dc.contributor.authorGonzález-Valle, F.
dc.contributor.authorBatista-Arteaga, M.
dc.contributor.authorGracia-Molina, A.
dc.date.accessioned2019-02-18T09:59:10Z-
dc.date.available2019-02-18T09:59:10Z-
dc.date.issued1998
dc.identifier.issn0378-4320
dc.identifier.urihttp://hdl.handle.net/10553/54308-
dc.description.abstractThe objective of the study was to identify the effects of LH on the final follicle maturation process as well as the incidence of atresia during the follicular phase of the goat's estrous cycle. In Experiment 1, concentrations of the LH were measured during the follicular phase of a synchronized cycle in 8 Canary goats. In Experiment 2, the same animals were synchronized again. On each day of a I-day experimental period (day 0 = day of sponges withdrawal), 2 of the goats were bilaterally ovariectomized. Follicles with a diameter >1 mm were dissected out to obtain qualitative histological data in normal, early atretic I, early atretic II, advanced atretic I and advanced atretic II follicles. The total interval from sponge withdrawal to LH peak was 77.5 +/- 9.8 h. LH peak concentration averaged 44 +/- 5.3 ng/ml and the mean length of the preovulatory surge (amounts over 10 ng/ml) was 8.9 +/- 0.9 h. During the total follicular phase, there were more atretic follicles than normal follicles (58 vs. 30, P < 0,05). The number of early and advanced atretic follicles was similar. There were more early atresia I than early atresia II follicles (23 vs, 6, P < 0.05), On day 2, the number of advanced atretic follicles was greater than early atretic follicles (10 vs. 4, P < 0.05). There was an increase in the number of early atretic follicles from day 2 to day 4 (4 vs. 9, P < 0.05), which was consistent with the effects of the preovulatory LH surge. (C) 1998 Elsevier Science B.V.
dc.publisher0378-4320
dc.relation.ispartofAnimal Reproduction Science
dc.sourceAnimal Reproduction Science[ISSN 0378-4320],v. 51, p. 23-30
dc.subject.otherProgesterone
dc.subject.otherOvulation
dc.subject.otherPlasma
dc.subject.otherEstrus
dc.subject.otherDynamics
dc.subject.otherSheep
dc.subject.otherFollicles
dc.subject.otherEwes
dc.subject.otherFsh
dc.titleFollicular atresia and LH concentrations during the follicular phase of the estrous cycle in the goat (capra hircus)
dc.typeinfo:eu-repo/semantics/Article
dc.typeArticle
dc.identifier.doi10.1016/S0378-4320(97)00055-9
dc.identifier.scopus0344404394
dc.identifier.isi000074485600003
dc.contributor.authorscopusid6506341573
dc.contributor.authorscopusid6506315360
dc.contributor.authorscopusid6506482809
dc.description.lastpage30
dc.description.firstpage23
dc.relation.volume51
dc.type2Artículo
dc.contributor.daisngid10011052
dc.contributor.daisngid3336300
dc.contributor.daisngid12384952
dc.contributor.wosstandardWOS:Gonzalez-Valle, F
dc.contributor.wosstandardWOS:Batista-Arteaga, M
dc.contributor.wosstandardWOS:Gracia-Molina, A
dc.date.coverdateAbril 1998
dc.identifier.ulpgces
dc.description.jcr1,105
dc.description.jcrqQ1
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR IUIBS: Medicina Veterinaria e Investigación Terapéutica-
crisitem.author.deptIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.deptDepartamento de Patología Animal, Producción Animal, Bromatología y Tecnología de Los Alimentos-
crisitem.author.deptGIR IUSA-ONEHEALTH 5: Reproducción Animal, Oncología y Anestesiología Comparadas-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Patología Animal, Producción Animal, Bromatología y Tecnología de Los Alimentos-
crisitem.author.orcid0000-0001-9753-4786-
crisitem.author.parentorgIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.fullNameBatista Arteaga, Miguel-
crisitem.author.fullNameGracia Molina, Anselmo-
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