Search Results - "Souchard, J P"

Estradiol increases rat aorta endothelium-derived relaxing factor (EDRF) activity without changes in endothelial NO synthase gene expression : Possible role of decreased endothelium-derived superoxide anion production by BARBACANNE, M. A, RAMI, J, MICHEL, J. B, SOUCHARD, J. P, PHILIPPE, M, BESOMBES, J. P, BAYARD, F, ARNAL, J. F

“…Estradiol is known to exert a protective effect against atherosclerosis, but the mechanism(s) whereby this protection is mediated is/are unclear. However,…”
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Synthesis, physico-chemical properties, cellular penetration and photodynamic antiproliferative activity on MCF7 breast cancer cell line of new rose bengal-estradiol conjugates by Chemaly, J, Vicendo, P, El-Akra, N, Souchard, J.-P

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2-2′-Pyridylisatogen, a Selective Allosteric Modulator of P2 Receptors, Is a Spin Trapping Agent by Nepveu, F., Souchard, J.-P., Rolland, Y., Dorey, G., Spedding, M.

“…2-2′-Pyridylisatogen (PIT) has been reported to be a relatively selective irreversible antagonist of responses to adenosine 5′-triphosphate (ATP) in some…”
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Cytostatic trans-platinum(II) complexes by Farrell, Nicholas, Ha, Tam T. B, Souchard, Jean Pierre, Wimmer, Franz L, Cros, Suzy, Johnson, Neil P

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Novel donors of nitric oxide derived of S-nitrosocysteine possessing antioxidant activities by Petit, C, Bernardes-Genisson, V, Hoffmann, P, Souchard, J, Labidalle, S

“…Novel S-nitrosothiols possessing a phenolic function were investigated as nitric oxide (NO) donors. A study of NO release from these derivatives was carried…”
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Internalization of indium‐labeled LDL through a lipid chelating anchor in human pancreatic‐cancer cells as a potential radiopharmaceutical for tumor localization by Urizzi, Pascale, Souchard, Jean‐Pierre, Palevody, Claude, Ratovo, Ginette, Hollande, Etienne, Nepveu, Françoise

“…Low‐density lipoproteins (LDL) labeled with indium via a lipid‐chelating agent, the bis(stearylamide) of diethylenetriaminepentaacetic acid (L), were evaluated…”
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NO-Mediated Aromatic Nitration during Decomposition of Phenolic S-Nitrosothiols in Non-Aqueous Aerobic Medium by PETIT, Catherine, BERNARDES-GENISSON, Vania, HOFFMANN, Pascal, SOUCHARD, Jean-Pierre, LABIDALLE, Serge

“…Five novel S-nitrosothiol compounds (6-10) derived from L-cysteine were generated in solution and their decomposition rate was followed by UV spectroscopy. In…”
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Detection of superoxide anion released extracellularly by endothelial cells using cytochrome c reduction, ESR, fluorescence and lucigenin-enhanced chemiluminescence techniques by Barbacanne, Marie-Aline, Souchard, Jean-Pierre, Darblade, Benoit, Iliou, Jean-Pierre, Nepveu, Françoise, Pipy, Bernard, Bayard, Francis, Arnal, Jean-François

“…Endothelium produces oxygen-derived free radicals (nitric oxide, NO ; superoxide anion, O 2 •−) which play a major role in physiology and pathology of the…”
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Molluscicidal and radical scavenging activity of quinones from the root bark of Caryopteris x clandonensis by Hannedouche, S, Souchard, J.P, Jacquemond-Collet, I, Moulis, C

“…In the search for new molluscicidal natural products, the activity of the chloroform extract of the root barks of Caryopteris x clandonensis was tested. The LC…”
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An antioxidant sinapic acid ester isolated from Iberis amara by Fabre, N, Urizzi, P, Souchard, J.P, Fréchard, A, Claparols, C, Fourasté, I, Moulis, C

“…The isolation of 6- O-sinapoyl sucrose ( 1) from Iberis amara seeds and an evaluation of its antioxidative properties in comparison with sinapic acid and…”
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Analysis of the impact of fining agents types, oenological tannins and mannoproteins and their concentrations on the phenolic composition of red wine by Ghanem, C., Taillandier, P., Rizk, M., Rizk, Z., Nehme, N., Souchard, J.P., El Rayess, Y.

“…This paper aimed to evaluate and analyze the effect of five fining agents, commercial tannins and mannoproteins on the pigment, color and tannins composition…”
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Indium-111 Labeling of Low Density Lipoproteins with the DTPA−Bis(stearylamide):  Evaluation as a Potential Radiopharmaceutical for Tumor Localization by Jasanada, François, Urizzi, Pascale, Souchard, Jean-Pierre, Le Gaillard, Francis, Favre, Gilles, Nepveu, Françoise

“…In order to use the LDL receptor pathway to target radionuclides to cancer sites for imaging and diagnostic purposes, a labeling procedure of LDL with 111In…”
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Electron spin resonance detection of extracellular superoxide anion released by cultured endothelial cells by Souchard, J P, Barbacanne, M A, Margeat, E, Maret, A, Nepveu, F, Arnal, J F

“…Endothelium produces oxygen-derived free radicals which play a major role in vessel wall physiology and pathology. Whereas NO* production from endothelium has…”
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Hydrophobicity parameters for platinum complexes by Souchard, Jean Pierre, Ha, Tam T. B, Cros, S, Johnson, Neil P

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Effect of the amine non‐leaving group on the structure and stability of DNA complexes with cis‐[Pt(R‐NH2)2(NO3)2] by BUTOUR, Jean‐Luc, ALVINERIE, Paul, SOUCHARD, Jean‐Pierre, COLSON, Pierre, HOUSSIER, Claude, JOHNSON, Neil P.

“…The antitumor compound cis‐[Pt(NH3)2Cl2] (cisplatin), conserves two ammine ligands during gthe reaction with its cellular garget DNA. Modifications of these…”
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Antioxidant Properties of trans-ε-Viniferin As Compared to Stilbene Derivatives in Aqueous and Nonaqueous Media by Privat, Christelle, Telo, João Paulo, Bernardes-Genisson, Vania, Vieira, Abel, Souchard, Jean-Pierre, Nepveu, Françoise

“…trans-ε-Viniferin, the dimer of resveratrol, extracted from Vitis vinifera, has been evaluated for its antioxidant capacity. Its properties have been compared…”
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2-substituted-3H-indol-3-one-1-oxides: preparation and radical trapping properties by Boyer, Jeremie, Bernardes-Genisson, Vania, Farines, Vincent, Souchard, Jean-Pierre, Nepveu, Francoise

“…A series of 2-alkyl and 2-aryl substituted-3H-indol-3-one-1-oxides was prepared and evaluated for its radical trapping properties. Spin trapping and electron…”
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Radical trapping properties of imidazolyl nitrones by Reybier, Karine, Boyer, Jeremie, Farines, Vincent, Camus, Fabrice, Souchard, Jean-Pierre, Monje, Marie-Carmen, Bernardes-Genisson, Vania, Goldstein, Solo, Nepveu, Francoise

“…The ability of ten imidazolyl nitrones to directly scavenge free radicals (R(*)) generated in polar ((*)OH, O(*)(2)(-), SO(*)(3)(-) cysteinyl, (*)CH(3)) or in…”
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Hydrophobicity parameters for platinum complex by SOUCHARD, J.-P, HA, T. T. B, CROS, S, JOHNSON, N. P

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Use of 111 In–L–LDL radiotracers to detect human pancreatic and mice melanoma tumors by Urizzi, Pascale, Souchard, Jean‐Pierre, Ratovo, Ginette, Coulais, Yvon, Nepveu, Françoise, Hollande, Etienne

“…Abstract The present study was designed to evaluate the potential of labeled low‐density lipoprotein with 111 In using a lipid chelating agent…”
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