Search Results - "Vionnet, Christine"

ULK1 phosphorylation of striatin activates protein phosphatase 2A and autophagy by Hu, Zehan, Sankar, Devanarayanan Siva, Vu, Bich, Leytens, Alexandre, Vionnet, Christine, Wu, Wenxian, Stumpe, Michael, Martínez-Martínez, Esther, Stork, Björn, Dengjel, Jörn

“…The evolutionarily conserved ULK1 kinase complex acts as gatekeeper of canonical autophagy and regulates induction of autophagosome biogenesis. To better…”
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mTORC1 controls Golgi architecture and vesicle secretion by phosphorylation of SCYL1 by Kaeser-Pebernard, Stéphanie, Vionnet, Christine, Mari, Muriel, Sankar, Devanarayanan Siva, Hu, Zehan, Roubaty, Carole, Martínez-Martínez, Esther, Zhao, Huiyuan, Spuch-Calvar, Miguel, Petri-Fink, Alke, Rainer, Gregor, Steinberg, Florian, Reggiori, Fulvio, Dengjel, Jörn

“…The protein kinase mechanistic target of rapamycin complex 1 (mTORC1) is a master regulator of cell growth and proliferation, supporting anabolic reactions and…”
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A Dual-Acting Nitric Oxide Donor and Phosphodiesterase 5 Inhibitor Activates Autophagy in Primary Skin Fibroblasts by Martínez-Martínez, Esther, Atzei, Paola, Vionnet, Christine, Roubaty, Carole, Kaeser-Pebernard, Stephanie, Naef, Reto, Dengjel, Jörn

“…Wound healing pathologies are an increasing problem in ageing societies. Chronic, non-healing wounds, which cause high morbidity and severely reduce the…”
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Topology of 1-Acyl-sn-glycerol-3-phosphate Acyltransferases SLC1 and ALE1 and Related Membrane-bound O-Acyltransferases (MBOATs) of Saccharomyces cerevisiae by Pagac, Martin, de la Mora, Hector Vazquez, Duperrex, Cécile, Roubaty, Carole, Vionnet, Christine, Conzelmann, Andreas

“…In yeast, phosphatidic acid, the biosynthetic precursor for all glycerophospholipids and triacylglycerols, is made de novo by the…”
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A novel pathway of ceramide metabolism in Saccharomyces cerevisiae by Voynova, Natalia S, Vionnet, Christine, Ejsing, Christer S, Conzelmann, Andreas

“…The hydrolysis of ceramides in yeast is catalysed by the alkaline ceramidases Ypc1p and Ydc1p, two highly homologous membrane proteins localized to the ER…”
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Chemogenetic E-MAP in Saccharomyces cerevisiae for Identification of Membrane Transporters Operating Lipid Flip Flop by Vazquez, Hector M, Vionnet, Christine, Roubaty, Carole, Mallela, Shamroop K, Schneiter, Roger, Conzelmann, Andreas

“…While most yeast enzymes for the biosynthesis of glycerophospholipids, sphingolipids and ergosterol are known, genes for several postulated transporters…”
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Aureobasidin A arrests growth of yeast cells through both ceramide intoxication and deprivation of essential inositolphosphorylceramides by Cerantola, Vanessa, Guillas, Isabelle, Roubaty, Carole, Vionnet, Christine, Uldry, Danièle, Knudsen, Jens, Conzelmann, Andreas

“…All mature Saccharomyces cerevisiae sphingolipids comprise inositolphosphorylceramides containing C26:0 or C24:0 fatty acids and either phytosphingosine or…”
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Topology of the microsomal glycerol-3-phosphate acyltransferase Gpt2p/Gat1p of Saccharomyces cerevisiae by Pagac, Martin, Vazquez, Hector M., Bochud, Arlette, Roubaty, Carole, Knöpfli, Cécile, Vionnet, Christine, Conzelmann, Andreas

“…Summary All glycerophospholipids are made from phosphatidic acid, which, according to the traditional view, is generated at the cytosolic surface of the ER. In…”
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Ethanolaminephosphate Side Chain Added to Glycosylphosphatidylinositol (GPI) Anchor by Mcd4p Is Required for Ceramide Remodeling and Forward Transport of GPI Proteins from Endoplasmic Reticulum to Golgi by Zhu, Yonghua, Vionnet, Christine, Conzelmann, Andreas

“…Glycosylphosphatidylinositol (GPI) anchors of mammals as well as yeast contain ethanolaminephosphate side chains on the α1–4- and the α1–6-linked mannoses of…”
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Human Homologues of LAG1 Reconstitute Acyl-CoA-dependent Ceramide Synthesis in Yeast by Guillas, Isabelle, Jiang, James C., Vionnet, Christine, Roubaty, Carole, Uldry, Danièle, Chuard, Rachel, Wang, Jinqing, Jazwinski, S.Michal, Conzelmann, Andreas

“…Lag1p and Lac1p are two highly homologous membrane proteins of the endoplasmic reticulum. lag1Δ lac1Δ double mutants in Saccharomyces cerevisiae lack an…”
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Glycosylphosphatidylinositol (GPI) Proteins of Saccharomyces cerevisiae Contain Ethanolamine Phosphate Groups on the α1,4-linked Mannose of the GPI Anchor by Imhof, Isabella, Flury, Isabelle, Vionnet, Christine, Roubaty, Carole, Egger, Diane, Conzelmann, Andreas

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Incorporation of Ceramides into Saccharomyces cerevisiae Glycosylphosphatidylinositol-Anchored Proteins Can Be Monitored In Vitro by Bosson, Régine, Guillas, Isabelle, Vionnet, Christine, Roubaty, Carole, Conzelmann, Andreas

“…Classifications Services EC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Deletion of GPI7, a Yeast Gene Required for Addition of a Side Chain to the Glycosylphosphatidylinositol (GPI) Core Structure, Affects GPI Protein Transport, Remodeling, and Cell Wall Integrity by Benachour, Abdellah, Sipos, György, Flury, Isabelle, Reggiori, Fulvio, Canivenc-Gansel, Elisabeth, Vionnet, Christine, Conzelmann, Andreas, Benghezal, Mohammed

“…Gpi7 was isolated by screening for mutants defective in the surface expression of glycosylphosphatidylinositol (GPI) proteins. Gpi7 mutants are deficient in…”
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The ULK1 effector BAG2 regulates autophagy initiation by modulating AMBRA1 localization by Sankar, Devanarayanan Siva, Kaeser-Pebernard, Stephanie, Vionnet, Christine, Favre, Sebastian, de Oliveira Marchioro, Lais, Pillet, Benjamin, Zhou, Jianwen, Stumpe, Michael, Kovacs, Werner Josef, Kressler, Dieter, Antonioli, Manuela, Fimia, Gian Maria, Dengjel, Jӧrn

“…Autophagy initiation is regulated by the ULK1 kinase complex. To gain insights into functions of the holo-complex, we generated a deep interactome by combining…”
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Cdc1 removes the ethanolamine phosphate of the first mannose of GPI anchors and thereby facilitates the integration of GPI proteins into the yeast cell wall by Vazquez, Hector M, Vionnet, Christine, Roubaty, Carole, Conzelmann, Andreas

“…Temperature-sensitive cdc1(ts) mutants are reported to stop the cell cycle upon a shift to 30°C in early G2, that is, as small budded cells having completed…”
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CWH43 is required for the introduction of ceramides into GPI anchors in Saccharomyces cerevisiae by Ghugtyal, Vikram, Vionnet, Christine, Roubaty, Carole, Conzelmann, Andreas

“…After glycosylphosphatidylinositols (GPIs) are added to GPI proteins of Saccharomyces cerevisiae, the fatty acid in sn-2 of the diacylglycerol moiety can be…”
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Structural characterization of suppressor lipids by high-resolution mass spectrometry: Fragmentation pathways of yeast suppressor lipids by Rovillos, Mary Joy, Pauling, Josch Konstantin, Hannibal-Bach, Hans Kristian, Vionnet, Christine, Conzelmann, Andreas, Ejsing, Christer S.

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Structural characterization of suppressor lipids by high-resolution mass spectrometry by Rovillos, Mary Joy, Pauling, Josch Konstantin, Hannibal-Bach, Hans Kristian, Vionnet, Christine, Conzelmann, Andreas, Ejsing, Christer S.

“…Rationale Suppressor lipids were originally identified in 1993 and reported to encompass six lipid classes that enable Saccharomyces cerevisiae to live without…”
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Yeast Cells Lacking All Known Ceramide Synthases Continue to Make Complex Sphingolipids and to Incorporate Ceramides into Glycosylphosphatidylinositol (GPI) Anchors by Vionnet, Christine, Roubaty, Carole, Ejsing, Christer S., Knudsen, Jens, Conzelmann, Andreas

“…In yeast, the inositolphosphorylceramides mostly contain C26:0 fatty acids. Inositolphosphorylceramides were considered to be important for viability because…”
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Topology of the microsomal glycerol‐3‐phosphate acyltransferase Gpt2p / Gat1p of S accharomyces cerevisiae by Pagac, Martin, Vazquez, Hector M., Bochud, Arlette, Roubaty, Carole, Knöpfli, Cécile, Vionnet, Christine, Conzelmann, Andreas

“…Summary All glycerophospholipids are made from phosphatidic acid, which, according to the traditional view, is generated at the cytosolic surface of the ER …”
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