Data/hora: 22/06/2024 02:57:26

Biblioteca(s): 	Embrapa Arroz e Feijão; Embrapa Recursos Genéticos e Biotecnologia.	
Data corrente: 	24/11/2008	
Data da última atualização: 	23/09/2022	
Autoria: 	RABELLO, A. R.; GUIMARÃES, C. M.; RANGEL, P. H. N.; SILVA, F. R. da; SEIXAS, D.; SOUZA, E. de; BRASILEIRO, A. C. M.; SPEHAR, C. R.; FERREIRA, M. E.; MEHTA, A.	
Afiliação: 	Aline Rodrigues Rabello, Embrapa Recursos Genéticos e Biotecnologia; Cléber Morais Guimarães, Embrapa Arroz e Feijão; Paulo Hideo Nakano Rangel, Embrapa Arroz e Feijão; Felipe Rodrigues da Silva, Embrapa Recursos Genéticos e Biotecnologia; Daniela Seixas, UFPR; Emanuel de Sousa, UFPR; Ana Cristina Miranda Brasileiro, Embrapa Recursos Genéticos e Biotecnologia; Carlos R.Spehar, UnB; Márcio Elias Ferreira, Embrapa Recursos Genéticos e Biotecnologia; Ângela Mehta, Embrapa Recursos Genéticos e Biotecnologia.	
Título: 	Identification of drought-responsive genes in roots of upland rice (Oryza sativa L).	
Ano de publicação: 	2008	
Fonte/Imprenta: 	BMC Genomics, London, v. 9, n. 485, out. 2008.	
Idioma: 	Inglês	
Conteúdo: 	Rice (Oryza sativa L.) germplasm represents an extraordinary source of genes that control traits of agronomic importance such as drought tolerance. This diversity is the basis for the development of new cultivars better adapted to water restriction conditions, in particular for upland rice, which is grown under rainfall. The analyses of subtractive cDNA libraries and differential protein expression of drought tolerant and susceptible genotypes can contribute to the understanding of the genetic control of water use efficiency in rice. Two subtractive libraries were constructed using cDNA of drought susceptible and tolerant genotypes submitted to stress against cDNA of well-watered plants. In silico analysis revealed 463 reads, which were grouped into 282 clusters. Several genes expressed exclusively in the tolerant or susceptible genotypes were identified. Additionally, proteome analysis of roots from stressed plants was performed and 22 proteins putatively associated to drought tolerance were identified by mass spectrometry.	
Thesagro: 	Arroz; Germoplasma; Oryza Sativa; Resistência a Seca; Sistema Radicular.	
Thesaurus Nal: 	rice.	
Categoria do assunto: 	--
F Plantas e Produtos de Origem Vegetal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/177854/1/SP-19617-ID-30907.pdf
http://ainfo.cnptia.embrapa.br/digital/bitstream/item/33595/1/BMCGRabelo.pdf	
Registro original: 	Embrapa Recursos Genéticos e Biotecnologia (CENARGEN)	
Exemplares: 	CENARGEN - (30907-1) - UPC - AP - DD - SP 19617 -  - 19617 - DIS
CNPAF - (27590-1) - UPC - AP - DD - 2008 -  - 2008 - DIS