Search Results - "Ansmant, I."

MicroRNAs silence gene expression by repressing protein expression and/or by promoting mRNA decay by Behm-Ansmant, I, Rehwinkel, J, Izaurralde, E

“…microRNAs (miRNAs) represent a novel class of genome-encoded eukaryotic regulatory RNAs that silence gene expression posttranscriptionally. Although the…”
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Tau exon 2 responsive elements deregulated in myotonic dystrophy type I are proximal to exon 2 and synergistically regulated by MBNL1 and MBNL2 by Carpentier, C., Ghanem, D., Fernandez-Gomez, F.J., Jumeau, F., Philippe, J.V., Freyermuth, F., Labudeck, A., Eddarkaoui, S., Dhaenens, C.M., Holt, I., Behm-Ansmant, I., Marmier-Gourrier, N., Branlant, C., Charlet-Berguerand, N., Marie, J., Schraen-Maschke, S., Buée, L., Sergeant, N., Caillet-Boudin, M.L.

“…The splicing of the microtubule-associated protein Tau is regulated during development and is found to be deregulated in a growing number of pathological…”
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miR-29b is overexpressed in osteoarthritic patients and targets type II collagen by Moulin, D, Salone, V, Koufany, M, Clement, T, Netter, P, Behm-Ansmant, I, Charpentier, B, Branlant, C, Jouzeau, J.-Y

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Optimisation of expression and purification of the recombinant Yol066 (Rib2) protein from Saccharomyces cerevisiae by Urban, A, Ansmant, I, Motorin, Y

“…Yeast protein Yol066 (encoded by YOL066 ORF, also known as Rib2) possesses two distinct sequence domains: C-terminal deaminase domain and N-terminal part…”
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Evaluation of a Functional Assay for Radiosensitivity in the Pediatric Prospective Cohort ARPEGE by Vogin, G., Pereira, S., Cérimele, E., Duclos, M., Scherrer, V., Behm-Ansmant, I., Hettal, L., Salleron, J., François, A., Bezdetnaya, L., Peiffert, D., Chastagner, P., Bernier, V.

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Identification of the Saccharomyces cerevisiae RNA:pseudouridine synthase responsible for formation of  2819 in 21S mitochondrial ribosomal RNA by Ansmant, I., Massenet, S., Grosjean, H., Motorin, Y., Branlant, C.

“…So far, four RNA:pseudouridine ([Psi])-synthases have been identified in yeast Saccharomyces cerevisiae. Together, they act on cytoplasmic and mitochondrial…”
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mRNA quality control: An ancient machinery recognizes and degrades mRNAs with nonsense codons by Behm-Ansmant, Isabelle, Kashima, Isao, Rehwinkel, Jan, Saulière, Jérôme, Wittkopp, Nadine, Izaurralde, Elisa

“…Nonsense-mediated mRNA decay (NMD) is an mRNA surveillance pathway which ensures the rapid degradation of mRNAs containing premature translation termination…”
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Identification of RNA Modification Enzymes Using Sequence Homology by Ansmant, I, Motorin, Y

“…Modified nucleotides possessing diverse chemical structures are universally present in all cell RNAs. Their formation is a posttranscriptional process…”
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Fatty acid desaturase genetic variations and dietary omega-3 fatty acid intake associate with arterial stiffness by Bäck, Magnus, Xhaard, Constance, Rouget, Raphael, Thuillier, Quentin, Plunde, Oscar, Larsson, Susanna C, Girerd, Nicolas, Ferreira, João Pedro, Boivin, Jean-Marc, Bozec, Erwan, Mercklé, Ludovic, Zannad, Faiez, Hoge, Axelle, Guillaume, Michèle, Dandine-Roulland, Claire, Floch, Edith Le, Bacq-Daian, Delphine, Deleuze, Jean-François, Van den Berghe, Laurie, Nazare, Julie-Anne, Laville, Martine, Branlant, Christiane, Behm-Ansmant, Isabelle, Wagner, Sandra, Rossignol, Patrick

“…Long-chain polyunsaturated fatty acids (PUFAs) generate diverse bioactive lipid mediators, which tightly regulate vascular inflammation. The effects of omega-3…”
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The Saccharomyces cerevisiae U2 snRNA:pseudouridine-synthase Pus7p is a novel multisite-multisubstrate RNA:Psi-synthase also acting on tRNAs by Behm-Ansmant, Isabelle, Urban, Alan, Ma, Xiaoju, Yu, Yi-Tao, Motorin, Yuri, Branlant, Christiane

“…The Saccharomyces cerevisiae Pus7 protein was recently characterized as a novel RNA:pseudouridine (Psi)-synthase acting at position 35 in U2 snRNA. However, U2…”
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Pseudouridylation of yeast U2 snRNA is catalyzed by either an RNA-guided or RNA-independent mechanism by Ma, X, Yang, C, Alexandrov, A, Grayhack, E.J, Behm-Ansmant, I, Yu, Y.T

“…Yeast U2 small nuclear RNA (snRNA) contains three pseudouridines (Ψ35, Ψ42, and Ψ44). Pus7p and Pus1p catalyze the formation of Ψ35 and Ψ44, respectively, but…”
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A previously unidentified activity of yeast and mouse RNA:pseudouridine synthases 1 (Pus1p) on tRNAs by Behm-Ansmant, Isabelle, Massenet, Séverine, Immel, Françoise, Patton, Jeffrey R, Motorin, Yuri, Branlant, Christiane

“…Mouse pseudouridine synthase 1 (mPus1p) was the first vertebrate RNA:pseudouridine synthase that was cloned and characterized biochemically. The mPus1p was…”
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Identification of the Saccharomyces cerevisiae RNA:pseudouridine synthase responsible for formation of Ψ2819 in 21S mitochondrial ribosomal RNA by Ansmant, I., Massenet, S., Grosjean, H., Motorin, Y., Branlant, C.

“…So far, four RNA:pseudouridine (Ψ)-synthases have been identified in yeast Saccharomyces cerevisiae . Together, they act on cytoplasmic and mitochondrial…”
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Réponse transcriptionnelle radio-induite de fibroblastes sains : un premier répertoire large de variations d’épissage alternatif et d’expression d’ARNm et non codants by Behm-Ansmant, I., Rouard, N., Stefani, A., Roblin, S., Vogin, G.

“…Du fait de l’irradiation obligatoire des tissus sains péritumoraux, 5 % des patients pris en charge par irradiation souffrent d’une toxicité tardive pouvant…”
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Identification of the Saccharomyces cerevisiae RNA:pseudouridine synthase responsible for formation of psi(2819) in 21S mitochondrial ribosomal RNA by Ansmant, I, Massenet, S, Grosjean, H, Motorin, Y, Branlant, C

“…So far, four RNA:pseudouridine (Psi)-synthases have been identified in yeast Saccharomyces cerevisiae. Together, they act on cytoplasmic and mitochondrial…”
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Identification and characterization of the tRNA:Psi 31-synthase (Pus6p) of Saccharomyces cerevisiae by Ansmant, I, Motorin, Y, Massenet, S, Grosjean, H, Branlant, C

“…To characterize the substrate specificity of the putative RNA:pseudouridine (Psi)-synthase encoded by the Saccharomyces cerevisiae open reading frame (ORF)…”
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Identification and Characterization of the tRNA: psi sub(31)-Synthase (Pus6p) of Saccharomyces cerevisiae by Ansmant, I, Motorin, Y, Massenet, S, Grosjean, H, Branlant, C

“…To characterize the substrate specificity of the putative RNA:pseudouridine ( psi )-synthase encoded by the Saccharomyces cerevisiae open reading frame (ORF)…”
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Identification of RNA modification enzymes using sequence homology by Ansmant, I, Motorin, Iu

“…Modified nucleotides possessing diverse chemical structures are universally present in all cell RNAs. Their formation is a posttranscriptional process…”
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The first determination of pseudouridine residues in 23S ribosomal RNA from hyperthermophilic Archaea Sulfolobus acidocaldarius by Massenet, Séverine, Ansmant, Isabelle, Motorin, Yuri, Branlant, Christiane

“…We describe the first identification of pseudouridine (Ψ) residues in ribosomal RNA (23S rRNA) of an hyperthermophilic Archaea Sulfolobus acidocaldarius. In…”
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Identification of the Saccharomyces cerevisiae RNA:pseudouridine synthase responsible for formation of psi sub(2819) in 21S mitochondrial ribosomal RNA by Ansmant, I, Massenet, S, Grosjean, H, Motorin, Y, Branlant, C

“…So far, four RNA:pseudouridine ( psi )-synthases have been identified in yeast Saccharomyces cerevisiae. Together, they act on cytoplasmic and mitochondrial…”
Get full text