Cytogenetic studies on holocentric chromosomes of five species of triatomines (Heteroptera: Reduviidae)

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dc.contributor.authorTavares, M. G.
dc.contributor.authordeAzeredoOliveira, MTV
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:26:42Z
dc.date.available2014-05-20T15:26:42Z
dc.date.issued1997-01-01
dc.description.abstractThe chromosome number and meiotic cycle of triatomines were investigated. All five species presented the same diploid chromosome number, 2n = 22 (20A + XY in the male). Phylogenetic relationships based on chromosomal evidence and C-banded karyotypes in the subfamily are discussed. It is suggested that differences in DNA content are mainly due to variations in the amount of C-heterochromatin, which may be interpreted as loss and/or gain of C-regions. This interpretation is supported by the presence of meiotic and mitotic chromocentres which facilitate the transfer of C-positive material.en
dc.description.affiliationUNIV ESTADUAL PAULISTA, INST BIOCIENCIAS LETRAS & CIENCIAS EXATAS SAO JOS, DEPT BIOL, BR-15054000 SAO JOSE DO P, SP, BRAZIL
dc.description.affiliationUnespUNIV ESTADUAL PAULISTA, INST BIOCIENCIAS LETRAS & CIENCIAS EXATAS SAO JOS, DEPT BIOL, BR-15054000 SAO JOSE DO P, SP, BRAZIL
dc.format.extent51-62
dc.identifier.citationCytobios. Cambridge: Faculty Press, v. 89, n. 356, p. 51-62, 1997.
dc.identifier.issn0011-4529
dc.identifier.urihttp://hdl.handle.net/11449/36801
dc.identifier.wosWOS:A1997XX20700005
dc.language.isoeng
dc.publisherFaculty Press
dc.relation.ispartofCytobios
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectC-bandingpt
dc.subjectChagas' diseasept
dc.subjectTriatomapt
dc.subjectCytogeneticspt
dc.subjectholocentric chromosomespt
dc.titleCytogenetic studies on holocentric chromosomes of five species of triatomines (Heteroptera: Reduviidae)en
dc.typeArtigo
dcterms.rightsHolderFaculty Press
unesp.author.orcid0000-0003-2111-638X[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências Letras e Ciências Exatas, São José do Rio Pretopt

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Artigos - Biologia - IBILCE