Search Results - "Gakière, B"

Effect of sulfur availability on the integrity of amino acid biosynthesis in plants by Nikiforova, V J, Bielecka, M, Gakière, B, Krueger, S, Rinder, J, Kempa, S, Morcuende, R, Scheible, W-R, Hesse, H, Hoefgen, R

“…Amino acid levels in plants are regulated by a complex interplay of regulatory circuits at the level of enzyme activities and gene expression. Despite the…”
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Why are literature data for H₂O₂ contents so variable? A discussion of potential difficulties in the quantitative assay of leaf extracts by Queval, Guillaume, Hager, Jutta, Gakière, Bertrand, Noctor, Graham

“…Leaf metabolism produces H₂O₂ at high rates, but current concepts suggest that the potent signalling effects of this oxidant require that concentrations be…”
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Molecular analysis and control of cysteine biosynthesis: integration of nitrogen and sulphur metabolism by Hesse, H, Nikiforova, V, Gakiere, B, Hoefgen, R

“…Since cysteine is the first committed molecule in plant metabolism containing both sulphur and nitrogen, the regulation of its biosynthesis is critically…”
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The specific features of methionine biosynthesis and metabolism in plants by Ravanel, S. (Laboratoire mixte Centre National de la Recherche Scientifique/Rhone-Poulenc, Lyon, France.), Gakiere, B, Job, D, Douce, R

“…Plants, unlike other higher eukaryotes, possess all the necessary enzymatic equipment for de novo synthesis of methionine, an amino acid that supports…”
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Cystathionine gamma-synthase from Arabidopsis thaliana: purification and biochemical characterization of the recombinant enzyme overexpressed in Escherichia coli by Ravanel, S, Gakière, B, Job, D, Douce, R

“…Cystathionine gamma-synthase catalyses the first reaction specific for methionine biosynthesis in plants, the gamma-replacement of the phosphoryl substituent…”
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Over-expression of cystathionine γ-synthase in Arabidopsis thaliana leads to increased levels of methionine and S-methylmethionine by Gakière, Bertrand, Denis, Laurence, Droux, Michel, Job, Dominique

“…Cystathionine γ-synthase (CGS, EC 4.2.99.9), the first committed enzyme in methionine biosynthesis, was over-expressed in Arabidopsis thaliana by introducing…”
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Towards dissecting nutrient metabolism in plants: a systems biology case study on sulphur metabolism by Nikiforova, V.J, Gakiere, B, Kempa, S, Adamik, M, Willmitzer, L, Hesse, H, Hoefgren, R

“…A genomics analysis on sulphur metabolism has been conducted at the level of transcriptomics and metabolomics. The analysis of these data after applying…”
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Lysine catabolism: a stress and development super-regulated metabolic pathway by Galili, Gad, Tang, Guiliang, Zhu, Xiaohong, Gakiere, Bertrand

“…Lysine is a nutritionally important essential amino acid whose level in plants is largely regulated by the rate of its synthesis. In some plant tissues and…”
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Mechanisms to account for maintenance of the soluble methionine pool in transgenic Arabidopsis plants expressing antisense cystathionine gamma-synthase cDNA by Gakière, B, Ravanel, S, Droux, M, Douce, R, Job, D

“…To investigate the role of cystathionine gamma-synthase (CGS) in the regulation of methionine synthesis Arabidopsis plants were transformed with a full-length…”
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Characterization of monofunctional aspartate kinase genes in maize and their relationship with free amino acid content in the endosperm by Wang, Xuelu, Lopez-Valenzuela, Jose A, Gibbon, Bryan C, Gakiere, Bertrand, Galili, Gad, Larkins, Brian A

“…A quantitative trait locus has previously been identified in maize (Zea mays L.) that influences the level of free amino acids in the endosperm, especially…”
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The Bifunctional LKR/SDH Locus of Plants Also Encodes a Highly Active Monofunctional Lysine-Ketoglutarate Reductase Using a Polyadenylation Signal Located within an Intron by Tang, Guiliang, Zhu, Xiaohong, Gakiere, Bertrand, Levanony, Hanna, Anat Kahana, Galili, Gad

“…Both plants and animals catabolize lysine (Lys) via two consecutive enzymes, Lys-ketoglutarate reductase (LKR) and saccharopine dehydrogenase (SDH), which are…”
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The Bifunctional LKR/SDH Locus of Plants Also Encodes a Highly Active Monofunctional Lysine-Ketoglutarate Reductase Using a Polyadenylation Signal Located within an Intron super(,) super([w]) by Tang, G, Zhu, X, Gakiere, B, Levanony, H, Kahana, A, Galili, G

“…Both plants and animals catabolize lysine (Lys) via two consecutive enzymes, Lys-ketoglutarate reductase (LKR) and saccharopine dehydrogenase (SDH), which are…”
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Molecular genetic dissection and potential manipulation of lysine metabolism in seeds by Galili, G.a.d., Tang, Guiliang, Zhu, Xiaohong, Karchi, Hagai, Miron, Daphna, Gakière, Bertrand, Stepansky, Asya

“…Lysine is among the most important essential amino acids in the diet of human and livestock because it is presented in severely limiting amounts in cereals and…”
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