Search Results - "Quilleré, I."

Nitrite accumulation and nitric oxide emission in relation to cellular signaling in nitrite reductase antisense tobacco by Morot-Gaudry-Talarmain, Y., Rockel, P., Moureaux, T., Quilleré, I., Leydecker, M.T., Kaiser, W.M., Morot-Gaudry, J.F.

“…An antisense nitrite reductase (NiR, EC 1.7.7.1) tobacco (Nicotiana tabacum L.) transformant (clone 271) was used to gain insight into a possible correlation…”
Get full text

Towards a Better Understanding of the Genetic and Physiological Basis for Nitrogen Use Efficiency in Maize by Hirel, Bertrand, Pascal Bertin, Quilleré, Isabelle, William Bourdoncle, Céline Attagnant, Christophe Dellay, Aurélia Gouy, Sandrine Cadiou, Catherine Retailliau, Mathieu Falque, Gallais, André

“…To enhance our understanding of the genetic basis of nitrogen use efficiency in maize (Zea mays), we have developed a quantitative genetic approach by…”
Get full text

Carbon and nitrogen allocation and grain filling in three maize hybrids differing in leaf senescence by Pommel, B., Gallais, A., Coque, M., Quilleré, I., Hirel, B., Prioul, J.L., Andrieu, B., Floriot, M.

“…Between flowering and maturity, leaf senescence reduces green leaf area while grains are filled from photosynthesis, nitrogen (N) uptake by roots and…”
Get full text

Estimating the Proportion of Nitrogen Remobilization and of Postsilking Nitrogen Uptake Allocated to Maize Kernels by Nitrogen-15 Labeling by Gallais, A, Coque, M, Le Gouis, J, Prioul, J.L, Hirel, B, Quillere, I

“…Estimating the proportion of N remobilization and postsilking N uptake allocated to kernels may help to improve N-use efficiency in maize (Zea mays L.). In…”
Get full text

An artificial productive ecosystem based on a fish/bacteria/plant association. 2. Performance by Quilleré, I., Roux, L., Marie, D., Roux, Y., Gosse, F., Morot-Gaudry, J.F.

“…An artificial ecosystem was developed with the aim of associating fish production with a vegetable crop purifying the fish water, in a closed system. The…”
Get full text

A Transcriptionally Active State Is Required for Post-Transcriptional Silencing (Cosuppression) of Nitrate Reductase Host Genes and Transgenes by Vaucheret, Hervé, Nussaume, Laurent, Palauqui, Jean-Christophe, Quilléré, Isabelle, Elmayan, Taline

“…Using tobacco nitrate reductase cosuppression as a model system of post-transcriptional gene silencing, we analyzed the influence of DNA and RNA dosages both…”
Get full text

Abolition of posttranscriptional regulation of nitrate reductase partially prevents the decrease in leaf NO3(-) reduction when photosynthesis is inhibited by CO2 deprivation, but not in darkness by Lejay, L, Quillere, I, Roux, Y.R, Tillard, P, Cliquet, J.B, Meyer, C, Morot-Gaudry, J.F, Gojon, A

“…The activity of nitrate reductase (NR) in leaves is regulated by light and photosynthesis at transcriptional and posttranscriptional levels. To understand the…”
Get full text

Introduction and expression of a deregulated tobacco nitrate reductase gene in potato lead to highly reduced nitrate levels in transgenic tubers by DJENNANE, Samia, CHAUVIN, Jean-Eric, QUILLERE, Isabelle, MEYER, Christian, CHUPEAU, Yves

“…Twenty transformed Solanum tuberosum plants issued from five different varieties and carrying a chimeric tobacco nitrate reductase gene (a truncated tobacco…”
Get full text

The effects of deregulation of NR gene expression on growth and nitrogen metabolism of Nicotiana plumbaginifolia plants by Quilleré, Isabelle, Dufossé, Christophe, Roux, Yvette, Foyer, Christine H. Foyer, Caboche, Michel, Morot-Gaudry, Jean-Francois

“…Transformed Nicotiana plumbaginlfolla plants, con stitutively expressing a chimaerlc nitrate reductase gene (nia2 gene transcript fused to the constitutive…”
Get full text

Urea Use Efficiency of Hydroponically Grown Maize and Wheat by Merigout, P, Gaudon, V, Quillere, I, Briand, X, Daniel-Vedele, F

“…Maize and wheat were grown hydroponically with the same total nitrogen (N) level for three weeks, to evaluate the impact on plant growth and metabolism of…”
Get full text

The use of metabolomics integrated with transcriptomic and proteomic studies for identifying key steps involved in the control of nitrogen metabolism in crops such as maize by Amiour, Nardjis, Imbaud, Sandrine, Clément, Gilles, Agier, Nicolas, Zivy, Michel, Valot, Benoît, Balliau, Thierry, Armengaud, Patrick, Quilleré, Isabelle, Cañas, Rafael, Tercet-Laforgue, Thérèse, Hirel, Bertrand

“…Linking plant phenotype to gene and protein expression and also to metabolite synthesis and accumulation is one of the main challenges for improving…”
Get full text

Nitrogen management and senescence in two maize hybrids differing in the persistence of leaf greeness: agronomic, physiological and molecular aspects by Martin, A, Belastegui-Macadam, X, Quillere, I, Floriot, M, Valadier, M.H, Pommel, B, Andrieu, B, Donnison, I, Hirel, B

Get full text

Modelling postsilking nitrogen fluxes in maize (Zea mays) using N-15-labelling field experiments by Gallais, André, Coque, Marie, Quillere, Isabelle I., Prioul, Jean-Louis, Hirel, Bertrand B.

Get full text

Expression of a deregulated tobacco nitrate reductase gene in potato increases biomass production and decreases nitrate concentration in all organs by Djennane, S, Quillere, I, Leydecker, M.T, Meyer, C, Chauvin, J.E

“…We investigated the physiological consequences for nitrogen metabolism and growth of the deregulated expression of an N-terminal-deleted tobacco nitrate…”
Get full text

Variability for Nitrogen Management in Genetically-Distant Maize (Zea mays L.) Lines: Impact of Post-Silking Nitrogen Limiting Conditions by Quilleré, Isabelle, Dargel-Graffin, Céline, Lea, Peter J., Hirel, Bertrand

“…The impact of nitrogen (N)-limiting conditions after silking on kernel yield (KY)-related traits and whole plant N management was investigated using fifteen…”
Get full text

Physiology of maize II: Identification of physiological markers representative of the nitrogen status of maize (Zea mays) leaves during grain filling by Hirel, Bertrand, Andrieu, Bruno, Valadier, Marie-Hélène, Renard, Sylvain, Quilleré, Isabelle, Chelle, Michael, Pommel, Bernard, Fournier, Christian, Drouet, Jean-Louis

“…To illustrate the development of the source‐to‐sink transition in maize leaves during the grain‐filling period, an integrated physiological‐agronomic approach…”
Get full text

Nitrogen Management and Senescence in Two Maize Hybrids Differing in the Persistence of Leaf Greenness: Agronomic, Physiological and Molecular Aspects by Martin, Antoine, Belastegui-Macadam, Xana, Quilleré, Isabelle, Floriot, Mathieu, Valadier, Marie-Hèlène, Pommel, Bernard, Andrieu, Bruno, Donnison, Iain, Hirel, Bertrand

“…• Here, nitrogen management within the plant was compared in an early-senescing maize hybrid and in a late-senescing maize hybrid, both grown under field…”
Get full text

An artificial productive ecosystem based on a fish/bacteria/plant association. II: Performance by QUILLERE, I, ROUX, L, MARIE, D, ROUX, Y, GOSSE, F, MOROT-GAUDRY, J. F

Get full text

The challenge of remobilisation in plant nitrogen economy. A survey of physio-agrobnomic and molecular approaches by Masclaux Daubresse, Céline, Quillere, Isabelle I., Gallais, A., Hirel, Bertrand

Get full text

Towards a better understanding of the genetic and physiological basis for nitrogen use efficiency in maize by Hirel, Bertrand, Bertin, P., Quillere, Isabelle I., Bourdoncle, W., Attagnant, C., Dellay, C., Gouy, A., Cadiou, S., Retailliau, C., Falque, Matthieu, Gallais, A.

Get full text