Author | Ananina, Galina | |
Author | Peixoto, Alexandre A. | |
Author | Souza, Wilma N. | |
Author | Klaczko, Louis B. | |
Access date | 2020-10-26T13:55:20Z | |
Available date | 2020-10-26T13:55:20Z | |
Document date | 2002 | |
Citation | ANANINA, Galina et al. Polytene Chromosome Map and Inversion Polymorphism in Drosophila mediopunctata. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, n. 5, p. 691-694, July 2002. | pt_BR |
ISSN | 0074-0276 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/44191 | |
Language | eng | pt_BR |
Publisher | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. | pt_BR |
Rights | open access | |
Subject in Portuguese | Desequilíbrio de ligação | pt_BR |
Subject in Portuguese | Gene order | pt_BR |
Subject in Portuguese | cytogenetic analysis | pt_BR |
Subject in Portuguese | Mapeamento de cromossomos | pt_BR |
Title | Polytene Chromosome Map and Inversion Polymorphism in Drosophila mediopunctata | pt_BR |
Type | Article | |
DOI | 10.1590/S0074-02762002000500019 | |
Abstract | Drosophila mediopunctata belongs to the tripunctata group, and is one of the commonest Drosophila species
collected in some places in Brazil, especially in the winter. A standard map of the polytene chromosomes is presented. The breakpoints of the naturally occurring chromosomal rearrangements are marked on the map. The
distribution of breaking points through the chromosomes of D. mediopunctata is apparently non-random. Chromosomes X, II and IV show inversion polymorphisms. Chromosome II is the most polymorphic, with 17 inversions, 8
inversions in the distal region and 9 in the proximal region. Chromosome X has four different gene arrangements,
while chromosome IV has only two. | pt_BR |
Affilliation | Universidade Estadual de Campinas. Instituto de Biologia. Departamento de Genética e Evolução. Campinas, SP, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual de Campinas. Instituto de Biologia. Departamento de Genética e Evolução. Campinas, SP, Brasil. | pt_BR |
Affilliation | Universidade Estadual de Campinas. Instituto de Biologia. Departamento de Genética e Evolução. Campinas, SP, Brasil. | pt_BR |
Subject | Linkage disequilibrium | pt_BR |
Subject | Gene order | pt_BR |
Subject | Cytogenetic analysis | pt_BR |
Subject | Chromosome mapping | pt_BR |
e-ISSN | 1678-8060 | |