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Campo DC | Valor | Idioma |
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dc.contributor.author | Souza, Érica Martinha Silva de | - |
dc.contributor.author | Silva, Carlos Eduardo Faresin e | - |
dc.contributor.author | Eler, Eduardo Schmidt | - |
dc.contributor.author | Silva, Maria Nazareth Ferreira da | - |
dc.contributor.author | Feldberg, Eliana | - |
dc.date.accessioned | 2020-06-15T21:49:57Z | - |
dc.date.available | 2020-06-15T21:49:57Z | - |
dc.date.issued | 2013 | - |
dc.identifier.uri | https://repositorio.inpa.gov.br/handle/1/17897 | - |
dc.description.abstract | Caluromys is considered to be one of the most ancient genera of extant marsupials and is positioned among the basal taxa of the family Didelphidae. At least two species occur in Brazil, C. philander and C. lanatus, both of which have 2n = 14 chromosomes. For the first time, we present evidence of an intrapopulation polymorphism of the sexual chromosome pair in C. philander females from the Central Amazon region. Detailed cytogenetic results of animals from three localities on the Amazon region were analyzed using classical cytogenetics (NOR, C-Band and G-Band) and molecular techniques (18S rDNA and telomere probes). Similar to other conspecific individuals, the diploid number of these animals is 2n = 14, and their fundamental number is 24, with NOR present on the 6th autosomal pair. The X chromosome presented variation detectable by G banding, suggesting a pericentric inversion. © 2013 Springer Science+Business Media Dordrecht. | en |
dc.language.iso | en | pt_BR |
dc.relation.ispartof | Volume 141, Número 1-3, Pags. 89-93 | pt_BR |
dc.rights | Restrito | * |
dc.subject | Rna 18s | en |
dc.subject | Animals | en |
dc.subject | Chromosome Inversion | en |
dc.subject | Diploidy | en |
dc.subject | Ecosystem | en |
dc.subject | Female | en |
dc.subject | Polymorphism, Genetic | en |
dc.subject | Genetics | en |
dc.subject | Opossum | en |
dc.subject | Population | en |
dc.subject | Telomere | en |
dc.subject | X Chromosome | en |
dc.subject | Animal | en |
dc.subject | Chromosome Inversion | en |
dc.subject | Didelphis | en |
dc.subject | Diploidy | en |
dc.subject | Ecosystem | en |
dc.subject | Female | en |
dc.subject | Polymorphism, Genetic | en |
dc.subject | Population | en |
dc.subject | Rna, Ribosomal, 18s | en |
dc.subject | Telomere | en |
dc.subject | X Chromosome | en |
dc.subject | Animalsia | en |
dc.subject | Caluromys | en |
dc.subject | Caluromys Lanatus | en |
dc.subject | Caluromys Philander | en |
dc.subject | Didelphidae | en |
dc.subject | Didelphimorphia | en |
dc.subject | Metatheria | en |
dc.title | Variations of chromosomal structures in Caluromys philander (Didelphimorphia: Didelphidae) from the Amazon region | en |
dc.type | Artigo | pt_BR |
dc.identifier.doi | 10.1007/s10709-013-9708-7 | - |
dc.publisher.journal | Genetica | pt_BR |
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