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Cytogenetic study on three species of the genus Triatoma (Heteroptera: Reduviidae) with emphasis on nucleolar organizer regions

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dc.contributor.authorSeveri-Aguiar, Grasiela Dias de Campos [UNESP]
dc.contributor.authorOliveira, Maria Tercília Vilela de Azeredo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:21:41Z
dc.date.available2014-05-27T11:21:41Z
dc.date.issued2005-12-01
dc.description.abstractThe use of banding techniques allows the recognition of chromosomal pairs and karyotypical arrangements. However, its application in Heteroptera holocentric chromosomes is limited. Thus, little is known about their structure, specially their Nucleolar Organizer Regions (NORs). A comparative analysis of the nucleolar characteristics present during spermatogenesis in Triatoma platensis, Triatoma protacta and Triatoma tibiamaculata seems to indicate that in this group of insects nucleolar fragmentation occurs after prophase I. The study of chromosomal structure of these triatomines indicates that NORs are located at some telomeric and interstitial autosome regions and at sexual chromosomes (X/X1X2).en
dc.description.affiliationDepartamento de Biologia Instituto de Biociências, Letras e Ciências Exatas IBILCE-UNESP, Rua Cristovao Colombo no 2265, CEP 15054-000, São Paulo
dc.description.affiliationUnespDepartamento de Biologia Instituto de Biociências, Letras e Ciências Exatas IBILCE-UNESP, Rua Cristovao Colombo no 2265, CEP 15054-000, São Paulo
dc.format.extent293-299
dc.identifierhttp://dx.doi.org/10.1080/00087114.2005.10589466
dc.identifier.citationCaryologia, v. 58, n. 4, p. 293-299, 2005.
dc.identifier.doi10.1080/00087114.2005.10589466
dc.identifier.issn0008-7114
dc.identifier.lattes6045437265946340
dc.identifier.scopus2-s2.0-33751282016
dc.identifier.urihttp://hdl.handle.net/11449/68513
dc.identifier.wosWOS:000235607600001
dc.language.isoeng
dc.relation.ispartofCaryologia
dc.relation.ispartofjcr0.608
dc.relation.ispartofsjr0,281
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectHolocentric chromosomes
dc.subjectNOR
dc.subjectNucleolar fragmentation
dc.subjectSilver impregnation
dc.subjectSpermatogenesis
dc.subjectTriatomines
dc.subjectHeteroptera
dc.subjectHexapoda
dc.subjectInsecta
dc.subjectReduviidae
dc.subjectTriatoma
dc.subjectTriatoma platensis
dc.subjectTriatoma tibiamaculata
dc.titleCytogenetic study on three species of the genus Triatoma (Heteroptera: Reduviidae) with emphasis on nucleolar organizer regionsen
dc.typeArtigo
dcterms.licensehttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dspace.entity.typePublication
unesp.advisor.lattes6045437265946340
unesp.author.orcid0000-0003-2111-638X[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências Letras e Ciências Exatas, São José do Rio Pretopt
unesp.departmentBiologia - IBILCEpt

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São José do Rio Preto - IBILCE - Instituto de Biociências, Letras e Ciências Exatas