Ethylene Receptor
Mostrando 1-12 de 75 artigos, teses e dissertações.
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1. Auxinic herbicides, mechanisms of action, and weed resistance: A look into recent plant science advances
Auxin governs dynamic cellular processes involved at several stages of plant growth and development. In this review, we discuss the mechanisms employed by auxin in light of recent scientific advances, with a focus on synthetic auxins as herbicides and synthetic auxin resistance mechanisms. Two auxin receptors were reported. The plasma membrane receptor ABP1
Sci. agric. (Piracicaba, Braz.). Publicado em: 2015-08
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2. Caracterização in silico e análise da expressão de genes das rotas de biossíntese e sinalização do etileno em frutos de diferentes cultivares de café (coffea arabica) / In silico characterization and expression analysis of genes of the ethylene biosynthesis and signaling pathways in fruits of different coffee (Coffea arabica) cultivars
Coffee is the second most commercialized product in the world posing as an important source of income and jobs in several countries, mainly in developing countries such as Brazil, the largest producer and the second largest consumer of coffee in the world. Coffee quality, among other factors, is directly associated to the fruit ripening stage at harvest time
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/07/2011
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3. RizobactÃrias para o tratamento de sementes: seleÃÃo, eficiÃncia em campo e modos moleculares de aÃÃo. / Rhizobacteria for cotton seed treatment: screening, field efficacy and molecular modes of action
Rhizobacteria may act on eradication of seed-associated pathogens and plant protection against biotic and abiotic stresses. The present work aimed to select rhizobacteria to control cotton diseases and assess the molecular modes of action involved. A total of 368 rhizobacteria were tested for the controlo f damping-off and bacterial blight by treating infect
Publicado em: 2009
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4. Efeito do 1-MCP sobre a vida de vaso de rosa Osiana / Effect of 1-MCP on the vase life of rose Osiana
The goal work was to determine the sensitivity of rose cultivar Osiana to ethylene, and the influence of 1- methylcyclopropene (1-MCP) under different conditions of storage on the vase life. To determine the sensitivity to ethylene the cut flowers were treated for 24 hours in chambers with different concentrations of ethylene (0.0, 0.1, 1.0, 10, 100, 1000
Publicado em: 2008
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5. Homogenous cortical-cancellous bone graft chemically processed, sterilized with ethylene oxide and soaked in autogenous bone marrow. An experimental study in dogs (Canis familiaris LINNAEUS, 1758). / Enxerto corticoesponjoso homógeno processado quimicamente, esterilizado em óxido de etileno e embebido em medula óssea autógena. Estudo experimental em cães (Canis familiaris LINNAEUS, 1758)
Foi estudado experimentalmente o desempenho biológico de um tipo de enxerto ósseo homógeno, processado quimicamente, esterilizado em óxido de etileno e embebido em medula óssea autógena. De cães doadores adulto-jovens foram obtidos blocos cilíndricos de 1,0 x 1,0 cm da epífise distal do fêmur, com auxílio de uma trefina. Os ossos assim obtidos for
Publicado em: 2007
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6. Ripening of Golden papaya fruit: harvest time, ethylene action blockade and cold storage / Amadurecimento do mamão Golden : ponto de colheita, bloqueio da ação do etileno e armazenamento refrigerado
The present work had as objective the study of how the harvest time, ethylene action blockade and cold storage influence the ripening and the quality of Golden papaya fruit. In the first experiment Golden papayas were harvested at 4 maturity stages (Stage 0: totally green; Stage 1: up to 15% of yellow skin; Stage 2: 16-25% of yellow skin; Stage 3: 26
Publicado em: 2006
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7. Effect of Ethylene Pathway Mutations upon Expression of the Ethylene Receptor ETR1 from Arabidopsis1
The ethylene receptor family of Arabidopsis consists of five members, one of these being ETR1. The effect of ethylene pathway mutations upon expression of ETR1 was examined. For this purpose, ETR1 levels were quantified in mutant backgrounds containing receptor loss-of-function mutations, ethylene-insensitive mutations, and constitutive ethylene response mut
American Society of Plant Biologists.
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8. Loss-of-Function Mutations in the Ethylene Receptor ETR1 Cause Enhanced Sensitivity and Exaggerated Response to Ethylene in Arabidopsis
Ethylene signaling in Arabidopsis begins at a family of five ethylene receptors that regulate activity of a downstream mitogen-activated protein kinase kinase kinase, CTR1. Triple and quadruple loss-of-function ethylene receptor mutants display a constitutive ethylene response phenotype, indicating they function as negative regulators in this pathway. No eth
American Society of Plant Physiologists.
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9. Antisense Inhibition of the Nr Gene Restores Normal Ripening to the Tomato Never-ripe Mutant, Consistent with the Ethylene Receptor- Inhibition Model1
The hormone ethylene regulates many aspects of plant growth and development, including fruit ripening. In transgenic tomato (Lycopersicon esculentum) plants, antisense inhibition of ethylene biosynthetic genes results in inhibited or delayed ripening. The dominant tomato mutant, Never-ripe (Nr), is insensitive to ethylene and fruit fail to ripen. The Nr phen
American Society of Plant Physiologists.
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10. Response to Xanthomonas campestris pv. vesicatoria in Tomato Involves Regulation of Ethylene Receptor Gene Expression1
Although ethylene regulates a wide range of defense-related genes, its role in plant defense varies greatly among different plant-microbe interactions. We compared ethylene's role in plant response to virulent and avirulent strains of Xanthomonas campestris pv. vesicatoria in tomato (Lycopersicon esculentum Mill.). The ethylene-insensitive Never ripe (Nr) mu
American Society of Plant Physiologists.
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11. Differential Expression of Two Novel Members of the Tomato Ethylene-Receptor Family
The phytohormone ethylene regulates many aspects of plant growth, development, and environmental responses. Much of the developmental regulation of ethylene responses in tomato (Lycopersicon esculentum) occurs at the level of hormone sensitivity. In an effort to understand the regulation of ethylene responses, we isolated and characterized tomato genes
American Society of Plant Physiologists.
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12. Mutational Analysis of the Ethylene Receptor ETR1. Role of the Histidine Kinase Domain in Dominant Ethylene Insensitivity1
The ethylene receptor family of Arabidopsis consists of five members, one of these being ETR1. The N-terminal half of ETR1 contains a hydrophobic domain responsible for ethylene binding and membrane localization. The C-terminal half of the polypeptide contains domains with homology to histidine (His) kinases and response regulators, signaling motifs original
American Society of Plant Physiologists.