Search Results - "Gleye, Christophe"

Apolar Annonaceous acetogenins from the fruit pulp of Annona muricata by Melot, Alice, Fall, Djibril, Gleye, Christophe, Champy, Pierre

“…A methylene chloride extract of the pulp of Annona muricata L. was fractionated in search for scarcely functionalized Annonaceous acetogenins (type E)…”
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Annonacin, a lipophilic inhibitor of mitochondrial complex I, induces nigral and striatal neurodegeneration in rats: possible relevance for atypical parkinsonism in Guadeloupe by Champy, Pierre, Höglinger, Günter U., Féger, Jean, Gleye, Christophe, Hocquemiller, Reynald, Laurens, Alain, Guérineau, Vincent, Laprévote, Olivier, Medja, Fadia, Lombès, Anne, Michel, Patrick P., Lannuzel, Annie, Hirsch, Etienne C., Ruberg, Merle

“…In Guadeloupe, epidemiological data have linked atypical parkinsonism with fruit and herbal teas from plants of the Annonaceae family, particularly Annona…”
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Quantification of acetogenins in Annona muricata linked to atypical parkinsonism in guadeloupe by Champy, Pierre, Melot, Alice, Guérineau Eng, Vincent, Gleye, Christophe, Fall, Djibril, Höglinger, Gunter U., Ruberg, Merle, Lannuzel, Annie, Laprévote, Olivier, Laurens, Alain, Hocquemiller, Reynald

“…Atypical parkinsonism in Guadeloupe has been associated with the consumption of fruit and infusions or decoctions prepared from leaves of Annona muricata L…”
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Chamuvarinin, an Acetogenin Bearing a Tetrahydropyran Ring from the Roots of Uvaria chamae by Fall, Djibril, Duval, Romain A, Gleye, Christophe, Laurens, Alain, Hocquemiller, Reynald

“…A new cytotoxic acetogenin, chamuvarinin (1), containing a tetrahydropyran ring with an adjacent bis-tetrahydrofuran ring, which corresponds to a novel carbon…”
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Natural cis-solamin is a mixture of two tetra-epimeric diastereoisomers: biosynthetic implications for Annonaceous acetogenins by Hu, Yulai, Cecil, Alex R L, Frank, Xavier, Gleye, Christophe, Figadère, Bruno, Brown, Richard C D

“…The anti-tumour natural product cis-solamin has been shown to occur as a mixture two of tetra-epimeric diastereoisomers 1A and 1B, whereas solamin (6) was…”
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cis-Monotetrahydrofuran Acetogenins from the Roots of Annona muricata by Gleye, Christophe, Duret, Philippe, Laurens, Alain, Hocquemiller, Reynald, Cavé, André

“…Phytochemical investigation of roots of Annona muricata led to the identification of seven mono-tetrahydrofuran (mono-THF) acetogenins. Six new acetogenins…”
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Cohibins A and B, acetogenins from roots of Annona muricata by Gleye, Christophe, Laurens, Alain, Hocquemiller, Reynald, Laprévote, Olivier, Serani, Laurent, Cavé, André

“…Cohibins A and B, Biogenetic intermediates of acetogenins, were characterized using tandem mass spectrometry (MS/MS) from the roots of Annona muricata…”
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Biogenetic Relationships between Annonaceous Acetogenins:  Squamocin Is Not a Precursor of Chamuvarinin Based on a Semisynthetic Study by Derbré, Séverine, Poupon, Erwan, Gleye, Christophe, Hocquemiller, Reynald

“…In the course of reactivity studies on squamocin (1), a highly cytotoxic acetogenin from the plant family Annonaceae, two diastereomers, 3 and 4, of…”
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Annonaceous acetogenins: Precursors from the seeds of Annona squamosa by Bajin ba Ndob, Idensi, Champy, Pierre, Gleye, Christophe, Lewin, Guy, Akendengué, Blandine

“…A search for precursor acetogenins in seeds of Annona squamosa (Annonaceae) yielded 20 low polarity compounds, among which dieposabadelin ( 1), squamocenin (…”
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A new adjacent bis-tetrahydrofuran annonaceous acetogenin from the seeds of Uvaria chamae by Fall, Djibril, Pimentel, Lorena, Champy, Pierre, Gleye, Christophe, Laurens, Alain, Hocquemiller, Reynald

“…A novel acetogenin, joolanin ( 1), along with eight known acetogenins, squamocin ( 2), desacetyluvaricin ( 3), chamuvarinin ( 4), tripoxyrollin ( 5),…”
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Acaricidal Activity of Tonka Bean Extracts. Synthesis and Structure−Activity Relationships of Bioactive Derivatives by Gleye, Christophe, Lewin, Guy, Laurens, Alain, Jullian, Jean-Christophe, Loiseau, Philippe, Bories, Christian, Hocquemiller, Reynald

“…The acaricidal effects of tonka bean, Dipterix odorata, extracts were investigated on Dermatophagoides pteronyssinus, the European house dust mite, and…”
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Isolation and structure elucidation of sabadelin, an acetogenin from roots of Annona muricata by Gleye, Christophe, Laurens, Alain, Laprévote, Olivier, Serani, Laurent, Hocquemiller, Reynald

“…A new acetogenin, sabadelin, has been isolated from the roots of Annona muricata and was characterised using tandem mass spectrometry (MS/MS). The structure…”
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Coronin from roots of Annona muricata, a putative intermediate in acetogenin biosynthesis (1) by Gleye, C, Akendengue, B, Laurens, A, Hocquemiller, R

“…A novel acetogenin, coronin, was isolated from the roots of Annona muricata L. The structure was elucidated by a combination of chemical and spectral methods…”
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Semisynthesis of cis- and trans-Solamin by Acidic Opening of Natural Diepomuricanin A − a Mechanistic Investigation by Gleye, Christophe, Franck, Xavier, Hocquemiller, Reynald, Laurens, Alain, Laprévote, Olivier, de Barros, Sabine, Figadère, Bruno

“…MS/MS spectroscopy allowed us to determine the mechanism of the acidic opening of diepomuricanin A, by analysis of the product distribution after treatment…”
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Cohibins C and D, Two Important Metabolites in the Biogenesis of Acetogenins from Annona muricata and Annona nutans by Gleye, Christophe, Raynaud, Sophie, Fourneau, Christophe, Laurens, Alain, Laprévote, Olivier, Serani, Laurent, Fournet, Alain, Hocquemiller, Reynald

“…Two new annonaceous acetogenins, cohibins C (1a) and D (1b), have been isolated by extensive chromatography of a hexane extract of Annona muricata seeds and a…”
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Muridienin-1 and -2: The missing links in the biogenetic precursors of acetogenins of annonaceae by Gleye, Christophe, Laurens, Alain, Hocquemiller, Reynald, Figadère, Bruno, Cavé, André

“…Isolation of Δ n,n+4 diunsaturated γ-lactone derivatives of lacceroic and ghedoic acids, allows us to confirm the biogenetic pathway of the bioactive…”
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Mass spectrometry and structure elucidation of 15-palmitoyl- and 15-oleylsolamin, the first known fatty acid esters of acetogenins from Annona muricata L by Gleye, Christophe, Laurens, Alain, Hocquemiller, Reynald, Faucheur, Nathalie, Serani, Laurent, Laprévote, Olivier

“…Separation of the less polar fractions of a methanol extract of Annona muricata L. seeds (Annonaceae) led to the purification of two new metabolites 1 and 2 in…”
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Mass spectrometry and structure elucidation of 15-palmitoyl- and 15-oleylsolamin, the first known fatty acid esters of acetogenins fromAnnona muricata L by Gleye, Christophe, Laurens, Alain, Hocquemiller, Reynald, Faucheur, Nathalie, Serani, Laurent, Laprévote, Olivier

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Cis-bullatencin, a linear acetogenin from roots of Uvaria chamae by Fall, Djibril, Gleye, Christophe, Franck, Xavier, Laurens, Alain, Hocquemiller, Reynald

“…A novel acetogenin, cis-bullatencin, was isolated by successive chromatography of a cyclohexane extract of Uvaria chamae P. Beauv. roots. The structure was…”
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Toxicité des médicaments inhibiteurs du complexe I de la chaîne respiratoire mitochondriale by LAGOUTTE, Delphine, PREAUX, Nicole, GLEYE, Christophe

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