Search Results - "BOLWELL, G. Paul"

Reactive oxygen species and their role in plant defence and cell wall metabolism by O'Brien, Jose A., Daudi, Arsalan, Butt, Vernon S., Bolwell, G. Paul

“…Harnessing the toxic properties of reactive oxygen species (ROS) to fight off invading pathogens can be considered a major evolutionary success story. All…”
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The Apoplastic Oxidative Burst Peroxidase in Arabidopsis Is a Major Component of Pattern-Triggered Immunity by Daudi, Arsalan, Cheng, Zhenyu, O'Brien, Jose A., Mammarella, Nicole, Khan, Satina, Ausubel, Frederick M., Bolwell, G. Paul

“…In plants, reactive oxygen species (ROS) associated with the response to pathogen attack are generated by NADPH oxidases or apoplastic peroxidases. Antisense…”
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Peroxidase-dependent apoplastic oxidative burst in Arabidopsis required for pathogen resistance by Bindschedler, Laurence V, Dewdney, Julia, Blee, Kris A, Stone, Julie M, Asai, Tsuneaki, Plotnikov, Julia, Denoux, Carine, Hayes, Tezni, Gerrish, Chris, Davies, Dewi R, Ausubel, Frederick M, Bolwell, G. Paul

“…The oxidative burst is an early response to pathogen attack leading to the production of reactive oxygen species (ROS) including hydrogen peroxide. Two major…”
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A Peroxidase-Dependent Apoplastic Oxidative Burst in Cultured Arabidopsis Cells Functions in MAMP-Elicited Defense by O'Brien, Jose A., Daudi, Arsalan, Finch, Paul, Butt, Vernon S., Whitelegge, Julian P., Souda, Puneet, Ausubel, Frederick M., Bolwell, G. Paul

“…Perception by plants of so-called microbe-associated molecular patterns (MAMPs) such as bacterial flagellin, referred to as pattern-triggered immunity,…”
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COI1-dependent jasmonate signalling affects growth, metabolite production and cell wall protein composition in arabidopsis by Bömer, Moritz, O’Brien, José A, Pérez-Salamó, Imma, Krasauskas, Jovaras, Finch, Paul, Briones, Andrea, Daudi, Arsalan, Souda, Puneet, Tsui, Tjir-Li, Whitelegge, Julian P, Paul Bolwell, G, Devoto, Alessandra

“…Abstract Background and Aims Cultured cell suspensions have been the preferred model to study the apoplast as well as to monitor metabolic and cell…”
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Phenols in the plant and in man. The potential for possible nutritional enhancement of the diet by modifying the phenols content or profile by Parr, Adrian J, Bolwell, G Paul

“…There is growing recognition that many phenolic secondary metabolites present in foodstuffs may possibly exert beneficial effects on human health. This may to…”
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Transcriptional changes related to secondary wall formation in xylem of transgenic lines of tobacco altered for lignin or xylan content which show improved saccharification by Cook, Charis M., Daudi, Arsalan, Millar, David J., Bindschedler, Laurence V., Khan, Safina, Bolwell, G. Paul, Devoto, Alessandra

“…An EST library derived from xylogenic cells has been used to direct transcriptional profiling of genetically engineered tobacco lines which show improved…”
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Metabolite profiling of carotenoid and phenolic pathways in mutant and transgenic lines of tomato: Identification of a high antioxidant fruit line by Long, Marianne, Millar, David J., Kimura, Yukiko, Donovan, Georgina, Rees, Jon, Fraser, Paul D., Bramley, Peter M., Bolwell, G. Paul

“…Mutant and transgenic tomato fruit have been profiled for carotenoids and phenolics to identify high antioxidant lines. Plant secondary metabolism is highly…”
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Consequences of antisense down-regulation of a lignification-specific peroxidase on leaf and vascular tissue in tobacco lines demonstrating enhanced enzymic saccharification by Kavousi, Bahram, Daudi, Arsalan, Cook, Charis M., Joseleau, Jean-Paul, Ruel, Katia, Devoto, Alessandra, Bolwell, G. Paul, Blee, Kristopher A.

“…Peroxidase down-regulated tobacco plants were profiled for effects on cell walls, photosynthetic capacity and improved saccharification efficiency. Growth and…”
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Modification of hemicellulose content by antisense down-regulation of UDP-glucuronate decarboxylase in tobacco and its consequences for cellulose extractability by Bindschedler, Laurence V., Tuerck, Jutta, Maunders, Martin, Ruel, Katia, Petit-Conil, Michel, Danoun, Saida, Boudet, Alain-Michel, Joseleau, Jean-Paul, Paul Bolwell, G.

“…Antisense expression of UDP-glucuronate decarboxylase in tobacco led to increased cellulose relative to xylan content in secondary cell walls. Although lignin…”
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Apoplastic peroxidases are required for salicylic acid-mediated defense against Pseudomonas syringae by Mammarella, Nicole D., Cheng, Zhenyu, Fu, Zheng Qing, Daudi, Arsalan, Bolwell, G. Paul, Dong, Xinnian, Ausubel, Frederick M.

“…[Display omitted] •Arabidopsis plants deficient in expression of peroxidases are impaired in salicylic acid signaling.•NPR1, a key regulator of SA-mediated…”
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Role of active oxygen species and NO in plant defence responses by Bolwell, G Paul

“…Research in the area of active oxygen species is going through a reflective stage. There is controversy whether multiple mechanisms for active oxygen species…”
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The apoplastic oxidative burst in response to biotic stress in plants: a three‐component system by Bolwell, G. Paul, Bindschedler, Laurence V., Blee, Kristopher A., Butt, Vernon S., Davies, Dewi R., Gardner, Sarah L., Gerrish, Chris, Minibayeva, Farida

“…The oxidative burst, the generation of reactive oxygen species (ROS) in response to microbial pathogen attack, is a ubiquitous early part of the resistance…”
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Combination of Pretreatment with White Rot Fungi and Modification of Primary and Secondary Cell Walls Improves Saccharification by Cook, Charis, Francocci, Fedra, Cervone, Felice, Bellincampi, Daniela, Bolwell, Paul G, Ferrari, Simone, Devoto, Alessandra

“…Plant cell walls have protective and structural functions conferring resistance to degradation. The lignin and hemicellulose network surrounding the cellulose…”
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Proteomics: empowering systems biology in plants by Paul Bolwell, G., R Slabas, Antoni, P Whitelgge, Julian

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Production of reactive oxygen species in Arabidopsis thaliana cell suspension cultures in response to an elicitor from Fusarium oxysporum: implications for basal resistance by Davies, Dewi R, Bindschedler, Laurence V, Strickland, Tony S, Bolwell, G. Paul

“…The present understanding of ROS generation in the defence response of Arabidopsis thaliana is reviewed. Evidence suggests that the apoplastic oxidative burst…”
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cell wall and secretory proteome of a tobacco cell line synthesising secondary wall by Millar, David J, Whitelegge, Julian P, Bindschedler, Laurence V, Rayon, Catherine, Boudet, Alain-Michel, Rossignol, Michel, Borderies, Gisèle, Bolwell, G. Paul

“…The utility of plant secondary cell wall biomass for industrial and biofuel purposes depends upon improving cellulose amount, availability and extractability…”
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lignin-specific peroxidase in tobacco whose antisense suppression leads to vascular tissue modification by Blee, K.A, Choi, J.W, O'Connell, A.P, Schuch, W, Lewis, N.G, Bolwell, G.P

“…A tobacco peroxidase isoenzyme (TP60) was down-regulated in tobacco using an antisense strategy, this affording transformants with lignin reductions of up to…”
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Early Signalling Events in the Apoplastic Oxidative Burst in Suspension Cultured French Bean Cells Involve cAMP and Ca2 by Bindschedler, Laurence V., Minibayeva, Farida, Gardner, Sarah L., Gerrish, Chris, Davies, Dewi R., Bolwell, G. Paul

“…• Modulators of cAMP, calcium and G proteins were used to treat bean (Phaseolus vulgaris) cells before addition of an elicitor from Colletotrichum…”
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Introduction of sense constructs of cinnamate 4-hydroxylase (CYP73A24) in transgenic tomato plants shows opposite effects on flux into stem lignin and fruit flavonoids by Millar, David J., Long, Marianne, Donovan, Georgina, Fraser, Paul D., Boudet, Alain-Michel, Danoun, Saida, Bramley, Peter M., Bolwell, G. Paul

“…Overexpression of CYP73A24 led to desirable increases in antioxidant flavonoids in fruit without alteration of the carotenoid background. However many lines…”
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