Data/hora: 02/06/2024 03:30:23

Provedor de dados: 	74	
País: 	Brazil	
Título: 	R- and G-band patterns in Astyanax scabripinnis paranae (Pisces, Characiformes, Characidae)	
Autores: 	Maistro,Edson Luis; Foresti,Fausto; Oliveira,Claudio.	
Data: 	1999-06-01	
Ano: 	1999	
Resumo: 	The absence of longitudinal bands in fish chromosomes has been associated with technical problems in chromosome preparations or the absence of a structural compartmentalization in the fish genome. In the present study, a R-banding pattern was obtained using a replication banding technique by in vivo treatment with 5-bromodeoxyuridine (5-BrdU). G-banding patterns were obtained after trypsin treatment and also after chromosome cleavage by in situ treatment with the restriction endonuclease BamHI. A similar G-banding pattern was also obtained after cleavage with the endonuclease HinfI. Presence of a resolute R- and G-banding patterns shows that Astyanax scabripinnis paranae chromosomes could present an isochore-like structure similar to that found in other vertebrates.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000200011	
Editor: 	Sociedade Brasileira de Genética	
Relação: 	10.1590/S1415-47571999000200011	
Formato: 	text/html	
Fonte: 	Genetics and Molecular Biology  v.22 n.2 1999	
Fonte: 	info:eu-repo/semantics/openAccess