A cytological study of the O5 chromosomal inversion of Drosophila subobscura (Diptera, Drosophilidae)
Genet. mol. biol
;
25(4): 395-399, Dec. 2002. ilus
Artigo
em Inglês
| LILACS
| ID: lil-330597
RESUMO
The O5 chromosomal inversion has been a cornerstone for understanding different aspects of the American colonization by Drosophila subobscura. To obtain more information of this evolutionary event it is important to know the pattern of bands of this inversion in detail. Comparing this pattern with that of D. melanogaster it is possible to predict which genes are located inside or close to the O5 inversion and use them as genetic markers. In this study, the complete band pattern of the O5 inversion is presented. Furthermore, the most important genes located inside it have been predicted. Finally, a constriction located close to the proximal breakage point of the O5 inversion has been observed many times and its possible genetic significance is discussed
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Polimorfismo Genético
/
Marcadores Genéticos
/
Drosophila
/
Genes Letais
/
Inversão Cromossômica
Tipo de estudo:
Estudo prognóstico
Limite:
Animais
Idioma:
Inglês
Revista:
Genet. mol. biol
Assunto da revista:
Genética
Ano de publicação:
2002
Tipo de documento:
Artigo
País de afiliação:
Espanha
Instituição/País de afiliação:
Universitat de Barcelona/ES
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