Search Results - "Lejeune, Clara"

Comparative Proteomic Analysis of Transcriptional and Regulatory Proteins Abundances in S. lividans and S. coelicolor Suggests a Link between Various Stresses and Antibiotic Production by Clara, Lejeune, David, Cornu, Laila, Sago, Virginie, Redeker, Marie-Joelle, Virolle

“…and constitute model strains to study the regulation of antibiotics biosynthesis in species since these closely related strains possess the same pathways…”
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Expression of genes of the Pho regulon is altered in Streptomyces coelicolor by Millan-Oropeza, Aaron, Henry, Céline, Lejeune, Clara, David, Michelle, Virolle, Marie-Joelle

“…Most currently used antibiotics originate from Streptomycetes and phosphate limitation is an important trigger of their biosynthesis. Understanding the…”
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A Proteomic Analysis Indicates That Oxidative Stress Is the Common Feature Triggering Antibiotic Production in Streptomyces coelicolor and in the pptA Mutant of Streptomyces lividans by Lejeune, Clara, Sago, Laila, Cornu, David, Redeker, Virginie, Virolle, Marie-Joelle

“…In most species, antibiotic production is triggered in phosphate limitation and repressed in phosphate proficiency. However, the model strain, , escapes this…”
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Impact of Phosphate Availability on Membrane Lipid Content of the Model Strains, Streptomyces lividans and Streptomyces coelicolor by Lejeune, Clara, Abreu, Sonia, Chaminade, Pierre, Dulermo, Thierry, David, Michelle, Werten, Sebastiaan, Virolle, Marie-Joelle

“…In this issue we demonstrated that the phospholipid content of varies greatly with Pi availability being was much lower in Pi limitation than in Pi proficiency…”
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Impact of the Deletion of Genes of the Nitrogen Metabolism on Triacylglycerol, Cardiolipin and Actinorhodin Biosynthesis in Streptomyces coelicolor by Abreu, Sonia, Lejeune, Clara, David, Michelle, Chaminade, Pierre, Virolle, Marie-Joelle

“…Since nitrogen limitation is known to be an important trigger of triacylglycerol (TAG) accumulation in most microorganisms, we first assessed the global lipid…”
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Consequences of the deletion of the major specialized metabolite biosynthetic pathways of Streptomyces coelicolor on the metabolome and lipidome of this strain by Lejeune, Clara, Abreu, Sonia, Guérard, Florence, Askora, Ahmed, David, Michelle, Chaminade, Pierre, Gakière, Bertrand, Virolle, Marie‐Joelle

“…Chassis strains, derived from Streptomyces coelicolor M145, deleted for one or more of its four main specialized metabolites biosynthetic pathways (CPK, CDA,…”
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The Inhibition of Antibiotic Production in Streptomyces coelicolor Over-Expressing the TetR Regulator SCO3201 IS Correlated With Changes in the Lipidome of the Strain by Zhang, Jun, Liang, Qiting, Xu, Zhongheng, Cui, Miao, Zhang, Qizhong, Abreu, Sonia, David, Michelle, Lejeune, Clara, Chaminade, Pierre, Virolle, Marie-Joelle, Xu, Delin

“…In condition of over-expression, SCO3201, a regulator of the TetR family was previously shown to strongly inhibit antibiotic production and morphological…”
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The Generation of an Artificial ATP Deficit Triggers Antibiotic Production in Streptomyces lividans by Seghezzi, Nicolas, Darbon, Emmanuelle, Martel, Cécile, David, Michelle, Lejeune, Clara, Esnault, Catherine, Virolle, Marie-Joelle

“…In most Streptomyces species, antibiotic production is triggered in a condition of phosphate limitation, a condition that is known to be correlated with a low…”
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Genome Analysis of a Variant of Streptomyces coelicolor M145 with High Lipid Content and Poor Ability to Synthetize Antibiotics by Dulermo, Thierry, Lejeune, Clara, Aybeke, Ece, Abreu, Sonia, Bleton, Jean, David, Michelle, Deniset-Besseau, Ariane, Chaminade, Pierre, Thibessard, Annabelle, Leblond, Pierre, Virolle, Marie-Joelle

“…M145 is a model strain extensively studied to elucidate the regulation of antibiotic biosynthesis in species. This strain abundantly produces the blue…”
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Metabolic adjustments in response to ATP spilling by the small DX protein in a Streptomyces strain by Apel, Cécile, Levasseur, Marceau, Lejeune, Clara, Korch, Shaleen B, Guérard, Florence, David, Michelle, Askora, Ahmed, Litaudon, Marc, Roussi, Fanny, Gakière, Bertrand, Chaput, John, Virolle, Marie-Joelle

“…ATP wasting is recognized as an efficient strategy to enhance metabolic activity and productivity of specific metabolites in several microorganisms However,…”
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The Phosin PptA Plays a Negative Role in the Regulation of Antibiotic Production in Streptomyces lividans by Shikura, Noriyasu, Darbon, Emmanuelle, Esnault, Catherine, Deniset-Besseau, Ariane, Xu, Delin, Lejeune, Clara, Jacquet, Eric, Nhiri, Naima, Sago, Laila, Cornu, David, Werten, Sebastiaan, Martel, Cécile, Virolle, Marie-Joelle

“…In , antibiotic biosynthesis is triggered in phosphate limitation that is usually correlated with energetic stress. Polyphosphates constitute an important…”
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Negative Correlation between Lipid Content and Antibiotic Activity in Streptomyces : General Rule and Exceptions by David, Michelle, Lejeune, Clara, Abreu, Sonia, Thibessard, Annabelle, Leblond, Pierre, Chaminade, Pierre, Virolle, Marie-Joelle

“…Streptomycetes are well known antibiotic producers and are among the rare prokaryotes able to store carbon as lipids. Previous comparative studies of the weak…”
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The stringent response is strongly activated in the antibiotic producing strain, Streptomyces coelicolor by Lejeune, Clara, Cornu, David, Sago, Laila, Redeker, Virginie, Virolle, Marie-Joelle

“…S. lividans and S. coelicolor are phylogenetically closely related strains with different abilities to produce the same specialized metabolites. Previous…”
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The Generation of an Artificial ATP Deficit Triggers Antibiotic Production in IStreptomyces lividans/I by Seghezzi, Nicolas, Darbon, Emmanuelle, Martel, Cécile, David, Michelle, Lejeune, Clara, Esnault, Catherine, Virolle, Marie-Joelle

“…In most Streptomyces species, antibiotic production is triggered in a condition of phosphate limitation, a condition that is known to be correlated with a low…”
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Genome Analysis of a Variant of IStreptomyces coelicolor/I M145 with High Lipid Content and Poor Ability to Synthetize Antibiotics by Dulermo, Thierry, Lejeune, Clara, Aybeke, Ece, Abreu, Sonia, Bleton, Jean, David, Michelle, Deniset-Besseau, Ariane, Chaminade, Pierre, Thibessard, Annabelle, Leblond, Pierre, Virolle, Marie-Joelle

“…Streptomyces coelicolor M145 is a model strain extensively studied to elucidate the regulation of antibiotic biosynthesis in Streptomyces species. This strain…”
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Metabolic adjustments in response to ATP spilling by the small DX protein in a Streptomyces strain by Apel, Cécile, Levasseur, Marceau, Lejeune, Clara, Korch, Shaleen B, Guérard, Florence, David, Michelle, Askora, Ahmed, Litaudon, Marc, Roussi, Fanny, Gakière, Bertrand, Chaput, John, Virolle, Marie-Joelle

“…ATP wasting is recognized as an efficient strategy to enhance metabolic activity and productivity of specific metabolites in several microorganisms . However,…”
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"The story of Tom Thumb" by Lejeune, Clara

“…The author's father and another professor discovered the cause of trisomy 21 and invented the technique of prenatal diagnosis. They would become helpless…”
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LE MARIAGE: NORME SOCIALE OU PASSION AMOUREUSE? by Lejeune-Gaymard, Clara

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