Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Elzira Elisabeth Saviani"'
Autor:
Simone Cespedes Vitor, Halley Caixeta Oliveira, Gustavo Turqueto Duarte, Ione Salgado, Michel Georges Albert Vincentz, Elzira Elisabeth Saviani
Publikováno v:
Planta. 238:475-486
Nitrate reductase (NR) has emerged as a potential NO source in plants. Indeed, the Arabidopsis thaliana NR double-deficient mutant (nia1 nia2) produces low NO and develops abnormal susceptibility to bacterial infection. We have employed quantitative
Autor:
Odalys Garcia, Ione Salgado, Paulo José Pereira Lima Teixeira, Osvaldo Reis, Gonçalo A.G. Pereira, Daniela P. T. Thomazella, Isabella Macedo Toni, Johana Rincones, Halley Caixeta Oliveira, Elzira Elisabeth Saviani, Lyndel W. Meinhardt
Publikováno v:
The New Phytologist
The tropical pathogen Moniliophthora perniciosa causes witches' broom disease in cacao. As a hemibiotrophic fungus, it initially colonizes the living host tissues (biotrophic phase), and later grows over the dead plant (necrotrophic phase). Little is
Autor:
Elzira Elisabeth Saviani, Ione Salgado, Halley Caixeta Oliveira, Jusceley Fatima Palamim de Oliveira
Publikováno v:
ResearcherID
Tropical Plant Pathology, Volume: 35, Issue: 2, Pages: 104-107, Published: APR 2010
Tropical Plant Pathology, Volume: 35, Issue: 2, Pages: 104-107, Published: APR 2010
Nitrate reductase (NR) was recently shown to play an important role during phytopathogenic interactions by providing substrates for the synthesis of nitric oxide (NO), a key signal for plant defense responses. In order to give additional support to t
Publikováno v:
Nitric Oxide. 21:132-139
Mitochondria recently have emerged as important sites in controlling NO levels within the cell. In this study, the synthesis of nitric oxide (NO) from nitrite and its degradation by mitochondria isolated from Arabidopsis thaliana were examined. Oxyge
Publikováno v:
FEBS Letters. 583:2276-2280
Mitochondria consume nitric oxide (NO) mainly through reaction with superoxide anion ( O 2 - ). Here, we analyzed the O 2 - sources for NO degradation by isolated rat liver mitochondria. Electron leakage from complex III and reverse electron transpor
Autor:
K. Seligman, Halley Caixeta Oliveira, Ione Salgado, Elzira Elisabeth Saviani, Cecília A. F. Pinto-Maglio
Publikováno v:
Plant and Cell Physiology. 49:1112-1121
The nitrate reductase (NR)-defective double mutant of Arabidopsis thaliana (nia1 nia2) has previously been shown to present a low endogenous content of NO in its leaves compared with the wild-type plants. In the present study, we analyzed the effect
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1777(5):470-476
The mechanisms of nitric oxide (NO) synthesis in plants have been extensively investigated. NO degradation can be just as important as its synthesis in controlling steady-state levels of NO. Here, we examined NO degradation in mitochondria isolated f
Autor:
Jusceley Fatima Palamim de Oliveira, Elzira Elisabeth Saviani, Halley Caixeta Oliveira, Ione Salgado
Publikováno v:
Plant Science. 172:665-670
Cyclosporin A (CsA) is a well-known inhibitor of prooxidant-induced mitochondrial Ca2+ release and apoptosis in mammalian cells. CsA also protects plants against programmed cell death by an unknown mechanism. In this study, we examined the effects of
Autor:
Plínio Rodrigues Santos-Filho, Elzira Elisabeth Saviani, Halley Caixeta Oliveira, Ione Salgado
Publikováno v:
Amino acids. 46(4)
Carbon (C) and nitrogen (N) metabolism are integrated processes that modulate many aspects of plant growth, development, and defense. Although plants with deficient N metabolism have been largely used for the elucidation of the complex network that c