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Publicação:
Synaptonemal complex analysis of Nellore and Gyr breeds of Bos taurus indicus

dc.contributor.authorDa Paixão Scavone, Márcia Denise [UNESP]
dc.contributor.authorOliveira, Claudio [UNESP]
dc.contributor.authorTrinca, Luzia Aparecida [UNESP]
dc.contributor.authorForesti, Fausto [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:19:54Z
dc.date.available2014-05-27T11:19:54Z
dc.date.issued2000-04-01
dc.description.abstractA synaptonemal complex (SC) study of specimens of Nellore and Gyr breeds of Bos taurus indicus was performed with the main objective to identify and determinate the frequency of abnormalities of SC and the frequency of cells with abnormalities. All animals analyzed had 29 autosomal bivalents and one sexual bivalent. The Nellore breed had 30.00% of cells with SC abnormalities while the Gyr breed had only 11.11%. Statistical analyses showed that there were not significant differences for the number of cells with abnormalities among the breeds studied. The subspecies Bos taurus indicus had 16.92% of cells showing abnormalities, being 62.82% of these abnormalities in zygotene and 37.18% in pachytene. Some aspects regarding the frequency of cells with abnormalities and the fertility of Nellore and Gyr breeds are discussed.en
dc.description.affiliationDepartamento de Morfologia Instituto de Biociências Universidade Estadual Paulista, 18618-000, Botucatu, SP
dc.description.affiliationDepto. de Bioestatística Instituto de Biociências Universidade Estadual Paulista, 18618-000, Botucatu, SP
dc.description.affiliationUnespDepartamento de Morfologia Instituto de Biociências Universidade Estadual Paulista, 18618-000, Botucatu, SP
dc.description.affiliationUnespDepto. de Bioestatística Instituto de Biociências Universidade Estadual Paulista, 18618-000, Botucatu, SP
dc.format.extent141-146
dc.identifierhttp://dx.doi.org/10.1080/00087114.2000.10589189
dc.identifierhttp://www.caryologia.unifi.it/past_volumes/53_2/53_2abst.html
dc.identifier.citationCaryologia, v. 53, n. 2, p. 141-146, 2000.
dc.identifier.doi10.1080/00087114.2000.10589189
dc.identifier.issn0008-7114
dc.identifier.lattes3720489366427955
dc.identifier.lattes0804793944846367
dc.identifier.scopus2-s2.0-0039251819
dc.identifier.urihttp://hdl.handle.net/11449/66132
dc.identifier.wosWOS:000165461700006
dc.language.isoeng
dc.relation.ispartofCaryologia
dc.relation.ispartofjcr0.608
dc.relation.ispartofsjr0,281
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectBos taurus indicus
dc.subjectCattle
dc.subjectMeiosis
dc.subjectSynaptonemal complex
dc.subjectSynaptonemal complex failure
dc.titleSynaptonemal complex analysis of Nellore and Gyr breeds of Bos taurus indicusen
dc.typeArtigo
dcterms.licensehttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dspace.entity.typePublication
unesp.author.lattes3720489366427955
unesp.author.lattes0804793944846367
unesp.author.orcid0000-0003-1106-8505[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Botucatupt
unesp.departmentBioestatística - IBBpt
unesp.departmentMorfologia - IBBpt

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