Show simple item record

dc.contributor.authorSilistino-Souza, Rosana [UNESP]
dc.contributor.authorPeruquetti, Rita Luiza
dc.contributor.authorTaboga, Sebastiao Roberto [UNESP]
dc.contributor.authorVilela de Azeredo-Oliveira, Maria Tercilia [UNESP]
dc.date.accessioned2014-05-20T14:00:52Z
dc.date.available2014-05-20T14:00:52Z
dc.date.issued2012-09-01
dc.identifierhttp://dx.doi.org/10.1016/j.micron.2012.03.017
dc.identifier.citationMicron. Oxford: Pergamon-Elsevier B.V. Ltd, v. 43, n. 9, p. 954-960, 2012.
dc.identifier.issn0968-4328
dc.identifier.urihttp://hdl.handle.net/11449/21500
dc.description.abstractIn this study, we analyzed fibrillarin nucleolar protein expression in CBs of spermatogenic cells from testicular follicles of Triatoma sordida and Triatoma infestans. In the structural and ultrastructural analysis, it was used impregnation by silver ions, immunocytochemistry, immunofluorescence and transmission electron microscopy using antibodies against fibrillarin. Regarding the results, the fibrillarin nucleolar protein marked the nucleus and some cytoplasmic spots of germ cells during spermatogenesis in triatomines. These data suggest that fibrillarin could be a constituent of the CB that was most likely derived from nucleolar fragmentation. This is the first time that fibrillarin protein expression has been shown in the CB during spermatogenesis progression in triatomines. The knowledge regarding CB constituents may help to expand the understanding of the physiological role of this structure and the role that it plays in the reproductive biology of triatomines, which are vectors of Chagas Disease. (C) 2012 Elsevier Ltd. All rights reserved.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent954-960
dc.language.isoeng
dc.publisherPergamon-Elsevier B.V. Ltd
dc.relation.ispartofMicron
dc.sourceWeb of Science
dc.subjectChromatoid bodyen
dc.subjectTriatoma sordidaen
dc.subjectTriatoma infestansen
dc.subjectFibrillarin nucleolar proteinen
dc.subjectSpermatogenesisen
dc.titleChromatoid body: Remnants of nucleolar proteins during spermatogenesis in triatomine (Heteroptera, Triatominae)en
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderPergamon-Elsevier B.V. Ltd
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.description.affiliationSão Paulo State Univ, UNESP IBILCE, Dept Biol, BR-15054000 Sao Jose do Rio Preto, SP, Brazil
dc.description.affiliationUniv Sagrado Coracao, USC, Ctr Hlth Sci, Bauru, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ, UNESP IBILCE, Dept Biol, BR-15054000 Sao Jose do Rio Preto, SP, Brazil
dc.identifier.doi10.1016/j.micron.2012.03.017
dc.identifier.wosWOS:000305263000005
dc.rights.accessRightsAcesso restrito
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências Letras e Ciências Exatas, São José do Rio Pretopt
dc.identifier.lattes1445259468526188
dc.identifier.orcid0000-0002-0970-4288
unesp.author.lattes1445259468526188
unesp.author.orcid0000-0002-0970-4288[3]
dc.relation.ispartofjcr1.728
dc.relation.ispartofsjr0,624
Localize o texto completo

Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record