Consulta: subjectFacets:"Metabolic pathway"
Registros recuperados: 3
Data/hora: 06/06/2024 06:31:09

Expression analysis in response to drought stress in soybean: shedding light on the regulation of metabolic pathway genes
Provedor de dados: 74
Autores: Guimarães-Dias,Fábia; Neves-Borges,Anna Cristina; Viana,Antonio Americo Barbosa; Mesquita,Rosilene Oliveira; Romano,Eduardo; Grossi-de-Sá,Maria de Fátima; Nepomuceno,Alexandre Lima; Loureiro,Marcelo Ehlers; Alves-Ferreira,Márcio.
Metabolomics analysis of wild type Arabidopsis thaliana plants, under control and drought stress conditions revealed several metabolic pathways that are induced under water deficit. The metabolic response to drought stress is also associated with ABA dependent and independent pathways, allowing a better understanding of the molecular mechanisms in this model plant. Through combining an in silico approach and gene expression analysis by quantitative real-time PCR, the present work aims at identifying genes of soybean metabolic pathways potentially associated with water deficit. Digital expression patterns of Arabidopsis genes, which were selected based on the basis of literature reports, were evaluated under drought stress condition by Genevestigator. Genes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Glycine max; Drought resistance; QPCR; Metabolic pathway; Bioinformatics.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000200004

Further characterization of o-nitrobenzaldehyde degrading bacterium Pseudomonas sp: ONBA-17 and deduction on its metabolic pathway
Provedor de dados: 58
Autores: Yu,Fang-Bo; Li,Xiao-Dan; Ali,Shinawar Waseem; Shan,Sheng-Dao; Luo,Lin-Ping; Guan,Li-Bo.
A previously reported o-nitrobenzaldehyde (ONBA) degrading bacterium Pseudomonas sp. ONBA-17 was further identified and characterized. Based on results of DNA base composition and DNA-DNA hybridization, the strain was identified as P. putida. Its degradation effect enhanced with increase of inoculum amount and no lag phase was observed. Higher removal rate was achieved under shaking conditions. All tested ONBA with different initial concentrations could be completely degraded within 5 d. In addition, degradative enzyme(s) involved was confirmed as intra-cellular distributed and constitutively expressed. Effects of different compounds on relative activity of degradative enzyme(s) within cell-free extract were also evaluated. Finally, 2-nitrobenzoic acid and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pseudomonas putida; Biodegradation; Metabolic pathway; Nitroaromatics.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000400021

Metabolic pathway of oligosaccharides in sorghum honeydew caused by Claviceps africana
Provedor de dados: 65
Autores: Bogo,Amauri; Mantle,Peter.
The occurrence of the alditol oligosaccharides in the Claviceps afriana honeydew is partly as a rational expression of the pathogen's selective nutritive metabolism of the sucrose supplied by the host plant. The experiments were carried out in laboratory and when 14C-D-sucrose, 14C-D-fructose or 14C-D-mannitol radiolabelled saccharides were incorporated into: a) sorghum plant infected by C. africana, b) whole and macereted micelia tissue and c) cell-free honeydew of C. africana, it was observed that the glucose moiety of sucrose was not involved in oligosaccharides formation. Glucose was used by the pathogen as nutritional source. Part of the unused fructose moiety was reduced to mannitol by the pathogen's enzymes which was also excreted into honeydew...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biosynthesis; Metabolic pathway; Oligosaccharides; Ergot.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000400008