Search Results - "Vaufrey, F"

2-, 3- and 4-[18F]Fluoropyridine by no-carrier-added nucleophilic aromatic substitution with K[18F]F-K222 - a comparative study by Karramkam, M., Hinnen, F., Vaufrey, F., Dollé, F.

“…Compared to homoaromatic and aliphatic nucleophilic radiofluorinations, only few references can be found in the literature describing nucleophilic…”
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2‐, 3‐ and 4‐[ 18 F]Fluoropyridine by no‐carrier‐added nucleophilic aromatic substitution with K[ 18 F]F‐K 222 – a comparative study by Karramkam, M., Hinnen, F., Vaufrey, F., Dollé, F.

“…Compared to homoaromatic and aliphatic nucleophilic radiofluorinations, only few references can be found in the literature describing nucleophilic…”
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General Method to Label Antisense Oligonucleotides with Radioactive Halogens for Pharmacological and Imaging Studies by Kühnast, Bertrand, Dollé, Frédéric, Terrazzino, Salvatore, Rousseau, Bernard, Loc'h, Christian, Vaufrey, Françoise, Hinnen, Françoise, Doignon, Isabelle, Pillon, Florence, David, Christelle, Crouzel, Christian, Tavitian, Bertrand

“…Evaluation of oligonucleotides for biomedical applications requires different in vivo and in vitro approaches (pharmacokinetics, biodistribution, macro- and…”
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Synthesis of [11C]atipamezole, a potential PET ligand for the α2-adrenergic receptor in the brain by Roeda, D., Sipilä, H.T., Bramoullé, Y., Enas, J. D., Vaufrey, F., Dollé, F., Crouzel, C.

“…The α2‐adrenergic receptor antagonist atipamezole has been labelled with carbon‐11 using [11C]formaldehyde and 2‐ethyl‐2‐oxoacetylindane. Various routes are…”
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Bioconversion of monensin by a soil bacterium, Sebekia benihana by Vaufrey, F, Delort, A M, Jeminet, G, Dauphin, G

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Early N-Acetylaspartate Depletion Is a Marker of Neuronal Dysfunction in Rats and Primates Chronically Treated with the Mitochondrial Toxin 3-Nitropropionic Acid by Dautry, Caroline, Vaufrey, Françoise, Brouillet, Emmanuel, Bizat, Nicolas, Henry, Pierre-Gilles, Condé, Françoise, Bloch, Gilles, Hantraye, Philippe

“…N-acetylaspartate (NAA) quantification by 1H-magnetic resonance spectroscopy has been commonly used to assess in vivo neuronal loss in neurodegenerative…”
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Synthesis and Nicotinic Acetylcholine Receptor in Vivo Binding Properties of 2-Fluoro-3-[2(S)-2-azetidinylmethoxy]pyridine: A New Positron Emission Tomography Ligand for Nicotinic Receptors by Dollé, Frédéric, Dolci, Lilian, Valette, Héric, Hinnen, Françoise, Vaufrey, Françoise, Guenther, Ilonka, Fuseau, Chantal, Coulon, Christine, Bottlaender, Michel, Crouzel, Christian

“…The lead compound of a new series of 3-pyridyl ethers, the azetidine derivative A-85380 (3-[(S)-2-azetidinylmethoxy]pyridine), is a potent and selective ligand…”
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Synthesis of a [6-pyridinyl-18F]-labelled fluoro derivative of WAY-100635 as a candidate radioligand for brain 5-HT1A receptor imaging with PET by KARRAMKAM, Mylène, HINNEN, Francoise, BERREHOUMA, Myriam, HLAVACEK, Christophe, VAUFREY, Francoise, HALLDIN, Christer, MCCARRON, Julie A, PIKE, Victor W, DOLLE, Frédéric

“…In recent years, considerable effort has been spent on the design, synthesis and pharmacological characterization of radiofluorinated derivatives of the…”
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Synthesis of a fluorine-18 labeled derivative of epibatidine for in vivo nicotinic acetylcholine receptor PET imaging by Dolci, L, Dolle, F, Valette, H, Vaufrey, F, Fuseau, C, Bottlaender, M, Crouzel, C

“…Epibatidine (exo-2-(2'-chloro-5'-pyridyl)-7-azabicyclo[2.2.1]heptane), a natural compound isolated from the skin of the Ecuadorian poison frog Epipedobates…”
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Precursor synthesis and radiolabelling of the dopamine D 2 receptor ligand [ 11 C]raclopride from [ 11 C]methyl triflate by Langer, O, Nagren, K, Dolle, F, Lundkvist, C, Sandell, J, Swahn, CG, Vaufrey, F, Crouzel, C, Maziere, B, Halldin, C

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Up‐regulation of glutamate concentration in the putamen and in the prefrontal cortex of asymptomatic SIVmac251‐infected macaques without major brain involvement by Bossuet, Christophe, Vaufrey, Françoise, Condé, Françoise, Chrétien, Fabrice, Pichon, Jacques, Hantraye, Philippe, Le Grand, Roger, Dormont, Dominique, Gras, Gabriel

“…We quantified putamen and prefrontal cortex metabolites in macaques with simian immunodeficiency virus infection and searched for virological and histological…”
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Frequency-shift based detection of BMS contrast agents using SSFP: potential for MRA by Dubois, Jessica, Lethimonnier, Franck, Vaufrey, Francoise, Robert, Philippe, Bihan, Denis Le

“…A novel mechanism of MRI contrast enhancement, based on the detection by a balanced steady-state free precession (SSFP) sequence of the proton resonance…”
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In vivo Quantification of Localized Neuronal Activation and Inhibition in the Rat Brain Using a Dedicated High Temporal-Resolution β+-Sensitive Microprobe by Pain, Frédéric, Besret, Laurent, Vaufrey, Françoise, Grégoire, Marie-Claude, Pinot, Laurent, Gervais, Philippe, Ploux, Lydie, Bloch, Gilles, Mastrippolito, Roland, Lanièce, Philippe, Hantraye, Philippe

“…Understanding brain disorders, the neural processes implicated in cognitive functions and their alterations in neurodegenerative pathologies, or testing new…”
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Decreased TCA cycle rate in the rat brain after acute 3-NP treatment measured by in vivo super(1)H-{ super(13)C} NMR spectroscopy by Henry, P-G, Lebon, V, Vaufrey, F, Brouillet, E, Hantraye, Ph, Bloch, G

“…Inhibition of succinate dehydrogenase (SDH) by the mitochondrial toxin 3-nitropropionic acid (3-NP) has gained acceptance as an animal model of Huntington's…”
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Precursor synthesis and radiolabelling of the dopamine D2 receptor ligand [11C]raclopride from [11C]methyl triflate by Langer, Oliver, Någren, Kjell, Dolle, Frédéric, Lundkvist, Camilla, Sandell, Johan, Swahn, Carl-Gunnar, Vaufrey, Françoise, Crouzel, Christian, Maziere, Bernard, Halldin, Christer

“…Desmethyl‐raclopride was synthesized via a straightforward, three‐step synthetic approach and used for the preparation of [11C]raclopride from [11C]methyl…”
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Synthesis of a fluorine-18-labelled derivative of 6-nitroquipazine, as a radioligand for the in vivo serotonin transporter imaging with PET by KARRAMKAM, Mylène, DOLLE, Frédéric, OTTAVIANI, Michèle, DELAFORGE, Marcel, LOC'H, Christian, BOTTLAENDER, Michel, CROUZELA, Christian, VALETTE, Héric, BESRET, Laurent, BRAMOULLE, Yann, HINNEN, Francoise, VAUFREY, Francoise, FRANKLIN, Carine, BOURG, Sébastien, COULON, Christine

“…Considerable efforts have been engaged in the design, synthesis and pharmacological characterization of radioligands for imaging the serotonin transporter,…”
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6-[18F]Fluoro-L-DOPA by radiofluorodestannylation: a short and simple synthesis of a new labelling precursor by Dolle, Frédéric, Demphel, Stéphane, Hinnen, Françoise, Fournier, Denis, Vaufrey, Françoise, Crouzel, Christian

“…This paper describes a short and simple synthesis of a new fully protected stannylated precursor, namely…”
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Synthesis of high-specific-radioactivity 4- and 6-[ 18F]fluorometaraminol- PET tracers for the adrenergic nervous system of the heart by Langer, Oliver, Dollé, Frédéric, Valette, Héric, Halldin, Christer, Vaufrey, Françoise, Fuseau, Chantal, Coulon, Christine, Ottaviani, Michéle, Någren, Kjell, Bottlaender, Michel, Maziére, Bernard, Crouzel, Christian

“…Fluorine-18- ( t 1/2 109.8 min) and carbon-11 ( t 1/2 20.4 min)-labeled norepinephrine analogues have been found previously to be useful…”
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In vivo quantification of localized neuronal activation and inhibition in the rat brain using a dedicated high temporal-resolution beta super(+)-sensitive microprobe by Pain, F, Besret, L, Vaufrey, F, Gregoire, M, Pinot, L, Gervais, P, Ploux, L, Bloch, G, Mastrippolito, R, Laniece, P, Hantraye, P

“…Understanding brain disorders, the neural processes implicated in cognitive functions and their alterations in neurodegenerative pathologies, or testing new…”
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Synthesis of 2-[18F]fluoro-3-[2(S)-2-azetidinylmethoxy]pyridine, a highly potent radioligand for in vivo imaging central nicotinic acetylcholine receptors by Dolle, Frédéric, Valette, Héric, Bottlaender, Michel, Hinnen, Françoise, Vaufrey, Françoise, Guenther, Ilonka, Crouzel, Christian

“…This paper reports the synthesis of 2‐fluoro‐3‐[2(S)‐2‐azetidinylmethoxy]pyridine and its radiolabeling with fluorine‐18 ([18F]FK‐K222) by nucleophilic…”
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