Penser la Francophonie Concepts, Actions et Outils linguistiques (2007)
Gendreau-Massaloux, M., Ndiaye, A., Daff, M., Z. Bitjaa, Kody, Camara, E., Ka, F., ...
Un remarquable mouvement se produit au sein des institutions de la Francophonie tenue en d'autres temps pour un simple véhicule de valeurs et de projets de coopération, la langue française...
Lopez, P.J., Iost, I., Dreyfus, M.
Nucleic Acids Research, 22, PP. 1186–1193 (1994) The authors wish to apologize for two typing errors appearing in the sequence of the reporter tRNA (Figure 2). The sequence should be GGAUAUAA in...
Translation inhibitors stabilize Escherichia coli mRNAs independently of ribosome protection
Lopez, P. J., Marchand, I., Yarchuk, O., Dreyfus, M.
Translation inhibitors such as chloramphenicol in prokaryotes or cycloheximide in eukaryotes stabilize many or most cellular mRNAs. In Escherichia coli, this stabilization is ascribed generally to...
Makarova, O V, Makarov, E M, Sousa, R, Dreyfus, M
When in Escherichia coli the host RNA polymerase is replaced by the 8-fold faster bacteriophage T7 enzyme for transcription of the lacZ gene, the beta-galactosidase yield per transcript drops as a...
Bacteriophage T7 RNA polymerase travels far ahead of ribosomes in vivo.
Iost, I, Guillerez, J, Dreyfus, M
We show that in Escherichia coli at 32 degrees C, the T7 RNA polymerase travels over the lacZ gene about eightfold faster than ribosomes travel over the corresponding mRNA. We discuss how the T7...
Regulatory elements involved in the bidirectional activity of an immunoglobulin promoter.
Doyen, N, Dreyfus, M, Rougeon, F
We show that the promoter from the mouse VH441 heavy-chain immunoglobulin gene, when present on plasmids transiently introduced into myeloma cells, promotes transcription bidirectionally, due to the...
Guillerez, J, Gazeau, M, Dreyfus, M
We have constructed a series of 44 Escherichia coli strains in which the chromosomal region corresponding to the Ribosome Binding Site (RBS) of the lacZ gene, has been replaced by small DNA fragments...
Chevrier-Miller, M, Jacques, N, Raibaud, O, Dreyfus, M
In Escherichia coli transcription of individual genes generally requires concomitant translation, and thus the decay of mRNAs cannot be studied without the complication of translation. Here we have...
Mouse kidney and submaxillary gland renin genes differ in their 5' putative regulatory sequences.
Panthier, J J, Dreyfus, M, Roux, T L, Rougeon, F
The genomic DNAs that specify the renin mRNAs found in the submaxillary gland and in the kidney of Swiss mice have been isolated by molecular cloning in phage lambda. The Ren1 and Ren2 genes,...
We have used either Escherichia coli or T7 RNA polymerase to transcribe in E. coli a series of lacZ genes that differ in the nature of their ribosome binding sites (RBS). Each T7 RNA polymerase...
Lopez, P J, Iost, I, Dreyfus, M
In gene expression studies, promoters are often fused to a protein-encoding reporter gene, the expression of which is then taken as an indirect measure of their strength. Here, we advocate the use of...
Tronik, D, Dreyfus, M, Babinet, C, Rougeon, F
The Ren-2 gene encoding the mouse submaxillary gland (SMG) renin was microinjected into the pronuclei of fertilized eggs from mice carrying only the Ren-1 gene. In addition to the whole transcription...
Dreyfus, M, Doyen, N, Rougeon, F
A conserved decanucleotide (ATGCAAATNA) is present 45-60 nucleotides upstream from the transcription startpoint in all immunoglobulin heavy chain promoters (VH promoters). We have introduced this...
Guiso, N, Dreyfus, M, Siffert, O, Danchin, A, Spyridakis, A, Gargouri, A, ...
Genetic and biochemical evidence has strongly suggested that several introns located in yeast mitochondrial genes specifying apocytochrome b or cytochrome oxidase encode trans-acting proteins (termed...
Translation inhibitors stabilize Escherichia coli mRNAs independently of ribosome protection
Lopez, P. J., Marchand, I., Yarchuk, O., Dreyfus, M.
Translation inhibitors such as chloramphenicol in prokaryotes or cycloheximide in eukaryotes stabilize many or most cellular mRNAs. In Escherichia coli, this stabilization is ascribed generally to...
Makarova, O V, Makarov, E M, Sousa, R, Dreyfus, M
When in Escherichia coli the host RNA polymerase is replaced by the 8-fold faster bacteriophage T7 enzyme for transcription of the lacZ gene, the beta-galactosidase yield per transcript drops as a...
Bacteriophage T7 RNA polymerase travels far ahead of ribosomes in vivo.
Iost, I, Guillerez, J, Dreyfus, M
We show that in Escherichia coli at 32 degrees C, the T7 RNA polymerase travels over the lacZ gene about eightfold faster than ribosomes travel over the corresponding mRNA. We discuss how the T7...
Regulatory elements involved in the bidirectional activity of an immunoglobulin promoter.
Doyen, N, Dreyfus, M, Rougeon, F
We show that the promoter from the mouse VH441 heavy-chain immunoglobulin gene, when present on plasmids transiently introduced into myeloma cells, promotes transcription bidirectionally, due to the...
Guillerez, J, Gazeau, M, Dreyfus, M
We have constructed a series of 44 Escherichia coli strains in which the chromosomal region corresponding to the Ribosome Binding Site (RBS) of the lacZ gene, has been replaced by small DNA fragments...
Chevrier-Miller, M, Jacques, N, Raibaud, O, Dreyfus, M
In Escherichia coli transcription of individual genes generally requires concomitant translation, and thus the decay of mRNAs cannot be studied without the complication of translation. Here we have...
Mouse kidney and submaxillary gland renin genes differ in their 5' putative regulatory sequences.
Panthier, J J, Dreyfus, M, Roux, T L, Rougeon, F
The genomic DNAs that specify the renin mRNAs found in the submaxillary gland and in the kidney of Swiss mice have been isolated by molecular cloning in phage lambda. The Ren1 and Ren2 genes,...
We have used either Escherichia coli or T7 RNA polymerase to transcribe in E. coli a series of lacZ genes that differ in the nature of their ribosome binding sites (RBS). Each T7 RNA polymerase...
Lopez, P J, Iost, I, Dreyfus, M
In gene expression studies, promoters are often fused to a protein-encoding reporter gene, the expression of which is then taken as an indirect measure of their strength. Here, we advocate the use of...
Tronik, D, Dreyfus, M, Babinet, C, Rougeon, F
The Ren-2 gene encoding the mouse submaxillary gland (SMG) renin was microinjected into the pronuclei of fertilized eggs from mice carrying only the Ren-1 gene. In addition to the whole transcription...
Dreyfus, M, Doyen, N, Rougeon, F
A conserved decanucleotide (ATGCAAATNA) is present 45-60 nucleotides upstream from the transcription startpoint in all immunoglobulin heavy chain promoters (VH promoters). We have introduced this...
Guiso, N, Dreyfus, M, Siffert, O, Danchin, A, Spyridakis, A, Gargouri, A, ...
Genetic and biochemical evidence has strongly suggested that several introns located in yeast mitochondrial genes specifying apocytochrome b or cytochrome oxidase encode trans-acting proteins (termed...
Germ-line p53 mutations in 15 families with Li-Fraumeni syndrome.
Frebourg, T, Barbier, N, Yan, Y X, Garber, J E, Dreyfus, M, Fraumeni, J, ...
Germ-line mutations of the tumor-suppressor gene p53 have been observed in some families with the Li-Fraumeni syndrome (LFS), a familial cancer syndrome in which affected relatives develop a diverse...
Intravenous immunoglobulin for neonatal isoimmune thrombocytopenia.
Derycke, M, Dreyfus, M, Ropert, J C, Tchernia, G
An infant with severe, isoimmune thrombocytopenia secondary to maternal anti-Pla 1 immunisation was treated successfully by intravenous gammaglobulin (400 mg/kg per day for five days). This treatment...
T7 RNA Polymerase Studied by Force Measurements Varying Cofactor Concentration
Thomen, P., Lopez, P. J., Bockelmann, U., Guillerez, J., Dreyfus, M., Heslot, F.
RNA polymerases carry out the synthesis of an RNA copy from a DNA template. They move along DNA, incorporate nucleotide triphosphate (NTP) at the end of the growing RNA chain, and consume chemical...