Search Results - "Foyer, CH"

Oxidant and antioxidant signalling in plants: a re-evaluation of the concept of oxidative stress in a physiological context by Foyer, C.H, Noctor, G

“…While the chemical nature of reactive oxygen species (ROS) dictates that they are potentially harmful to cells, recent genetic evidence suggests that in planta…”
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Redox Homeostasis and Antioxidant Signaling: A Metabolic Interface between Stress Perception and Physiological Responses by Foyer, Christine H, Noctor, Graham

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Redox sensing and signalling associated with reactive oxygen in chloroplasts, peroxisomes and mitochondria by Foyer, Christine H., Noctor, Graham

“…Chloroplasts and mitochondria are the powerhouses of photosynthetic cells. The oxidation‐reduction (redox) cascades of the photosynthetic and respiratory…”
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Apoplastic ascorbate metabolism and its role in the regulation of cell signalling by Pignocchi, Cristina, Foyer, Christine H

“…The apoplast has crucial functions in plant biology. It comprises all the compartments beyond the plasmalemma, including the cell wall. As the reservoir of…”
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Interactions between biosynthesis, compartmentation and transport in the control of glutathione homeostasis and signalling by Noctor, Graham, Gomez, Leonardo, Vanacker, Hélène, Foyer, Christine H.

“…Glutathione has numerous roles in cellular defence and in sulphur metabolism. These functions depend or impact on the concentration and/or redox state of leaf…”
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Common Components, Networks, and Pathways of Cross-Tolerance to Stress. The Central Role of "Redox" and Abscisic Acid-Mediated Controls by Pastori, Gabriela M., Foyer, Christine H.

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Ascorbate and glutathione: keeping active oxygen under control by Noctor, G. (INRA, Versailles, France.), Foyer, C.H

“…To cope with environmental fluctuations and to prevent invasion by pathogens, plant metabolism must be flexible and dynamic. Active oxygen species, whose…”
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Sink regulation of photosynthesis by Paul, Matthew J., Foyer, Christine H.

“…The concept that photosynthetic flux is influenced by the accumulation of photo‐assimilate persisted for 100 years before receiving any strong experimental…”
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Ascorbic Acid Deficiency Activates Cell Death and Disease Resistance Responses in Arabidopsis by Pavet, Valeria, Olmos, Enrique, Kiddle, Guy, Mowla, Shaheen, Kumar, Sanjay, Antoniw, John, Alvarez, María E, Foyer, Christine H

“…Programmed cell death, developmental senescence, and responses to pathogens are linked through complex genetic controls that are influenced by redox…”
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Markers and signals associated with nitrogen assimilation in higher plants by Foyer, Christine H., Parry, Martin, Noctor, Graham

“…A key concept underpinning current understanding of the carbon/nitrogen (C/N) interaction in plants is that the capacity for N assimilation is aligned to…”
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Leaf Vitamin C Contents Modulate Plant Defense Transcripts and Regulate Genes That Control Development through Hormone Signaling by Pastori, Gabriela M., Kiddle, Guy, Antoniw, John, Bernard, Stephanie, Veljovic-Jovanovic, Sonja, Verrier, Paul J., Noctor, Graham, Foyer, Christine H.

“…Vitamin C deficiency in the Arabidopsis mutant vtc1 causes slow growth and late flowering. This is not attributable to changes in photosynthesis or increased…”
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Leaf Mitochondria Modulate Whole Cell Redox Homeostasis, Set Antioxidant Capacity, and Determine Stress Resistance through Altered Signaling and Diurnal Regulation by Dutilleul, Christelle, Garmier, Marie, Noctor, Graham, Mathieu, Chantal, Chétrit, Philippe, Foyer, Christine H., de Paepe, Rosine

“…To explore the role of plant mitochondria in the regulation of cellular redox homeostasis and stress resistance, we exploited a Nicotiana sylvestris…”
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Legume nodule senescence: roles for redox and hormone signalling in the orchestration of the natural aging process by Puppo, A, Groten, K, Bastian, F, Carzaniga, R, Soussi, M, Lucas, M.M, Felipe, M.R. de, Harrison, J, Vanacker, H, Foyer, C.H

“…Research on legume nodule development has contributed greatly to our current understanding of plant-microbe interactions. However, the factors that orchestrate…”
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Drought controls on H₂O₂ accumulation, catalase (CAT) activity and CAT gene expression in wheat by Luna, Celina M, Pastori, Gabriela M, Driscoll, Simon, Groten, Karin, Bernard, Stephanie, Foyer, Christine H

“…Plants co-ordinate information derived from many diverse external and internal signals to ensure appropriate control of gene expression under optimal and…”
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An abscisic acid‐sensitive checkpoint in lateral root development of Arabidopsis by De Smet, Ive, Signora, Laurent, Beeckman, Tom, Inzé, Dirk, Foyer, Christine H., Zhang, Hanma

“…Summary Lateral root (LR) formation displays considerable plasticity in response to developmental and environmental signals. The mechanism whereby plants…”
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Engineering and genetic approaches to modulating the glutathione network in plants by Maughan, Spencer, Foyer, Christine H.

“…Reduced glutathione (GSH) is the most abundant low‐molecular weight thiol in plant cells. It accumulates to high concentrations, particularly in stress…”
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ABA plays a central role in mediating the regulatory effects of nitrate on root branching in Arabidopsis by Signora, Laurent, De Smet, Ive, Foyer, Christine H, Zhang, Hanma

“…Summary The formation of lateral roots (LR) is a major post‐embryonic developmental event in plants. In Arabidopsis thaliana, LR development is inhibited by…”
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Mitochondria-Driven Changes in Leaf NAD Status Exert a Crucial Influence on the Control of Nitrate Assimilation and the Integration of Carbon and Nitrogen Metabolism by Dutilleul, Christelle, Lelarge, Caroline, Prioul, Jean-Louis, De Paepe, Rosine, Foyer, Christine H, Noctor, Graham

“…The Nicotiana sylvestris mutant, CMS, lacks the mitochondrial gene nad7 and functional complex I, and respires using low-affinity NADH (alternative)…”
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function of ascorbate oxidase in tobacco by Pignocchi, C, Fletcher, J.M, Wilkinson, J.E, Barnes, J.D, Foyer, C.H

“…The function of the apoplastic enzyme ascorbate oxidase (AO) was investigated in tobacco (Nicotiana tabacum). The abundance of AO mRNA was up-regulated by…”
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Control of ascorbate synthesis by respiration and its implications for stress responses by Millar, A.H, Mittova, V, Kiddle, G, Heazlewood, J.L, Bartoli, C.G, Theodoulou, F.L, Foyer, C.H

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