Data/hora: 24/09/2024 06:56:19

Biblioteca(s): 	Embrapa Gado de Leite.	
Data corrente: 	26/04/2010	
Data da última atualização: 	29/09/2022	
Autoria: 	MAIA, L. C. da; SOUZA, V. Q. de; KOPP, M. M.; CARVALHO, F. I. F. de F; OLIVEIRA, A. C.	
Afiliação: 	LUCIANO CARLOS DA MAIA, UFPel; VELCI QUEIRÓZ DE SOUZA, UFSM; MAURICIO MARINI KOPP, CNPGL; ERNANDO IRAJÁ FÉLIX DE CARVALHO, UFPel; ANTÔNIO COSTA OLIVEIRA, UFPel.	
Título: 	Tandem repeat distribution of gene transcripts in three plant families.	
Ano de publicação: 	2009	
Fonte/Imprenta: 	Genetics and Molecular Biology, Ribeirão Preto, v. 32, n. 4, p. 822-833, 2009.	
DOI: 	https://doi.org/10.1590/S1415-47572009005000091	
Idioma: 	Inglês	
Conteúdo: 	Tandem repeats (microsatellites or SSRs) are molecular markers with great potential for plant genetic studies. Modern strategies include the transfer of these markers among widely studied and orphan species. In silico analyses allow for studying distribution patterns of microsatellites and predicting which motifs would be more amenable to interspecies transfer. Transcribed sequences (Unigene) from ten species of three plant families were surveyed for the occurrence of micro and minisatellites. Transcripts from different species displayed different rates of tandem repeat occurrence, ranging from 1.47% to 11.28%. Both similar and different patterns were found within and among plant families. The results also indicate a lack of association between genome size and tandem repeat fractions in expressed regions. The conservation of motifs among species and its implication on genome evolution and dynamics are discussed.	
Palavras-Chave: 	Comparative genomics; EST; SSR.	
Categoria do assunto: 	G Melhoramento Genético	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/711664/1/Tandem-repeat-distribution-of-gene-transcripts-in-three-plant-families.pdf	
Registro original: 	Embrapa Gado de Leite (CNPGL)	
Exemplares: 	CNPGL - (17024-1) - UPC - AP - DD -  -  -  - DIS