Search Results - "Penhoat, A"

Ultrafast nonadiabatic fragmentation dynamics of doubly charged uracil in a gas phase by López-Tarifa, P, Hervé du Penhoat, M-A, Vuilleumier, R, Gaigeot, M-P, Tavernelli, I, Le Padellec, A, Champeaux, J-P, Alcamí, M, Moretto-Capelle, P, Martín, F, Politis, M-F

“…A combination of time-dependent density functional theory and Born-Oppenheimer molecular dynamics methods is used to investigate fragmentation of doubly…”
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Theoretical investigation of the ultrafast dissociation of ionised biomolecules immersed in water: Direct and indirect effects by Gaigeot, M.-P., Lopez-Tarifa, P., Martin, F., Alcami, M., Vuilleumier, R., Tavernelli, I., Hervé du Penhoat, M.-A., Politis, M.-F.

“…Theoretical simulations are particularly well suited to investigate, at a molecular level, direct and indirect effects of ionising radiations in DNA, as in the…”
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Modeling proton-induced damage on 2-deoxy-D-ribose. Conformational analysis by du Penhoat, M. A. Hervé, López-Tarifa, P., Ghose, K. K., Jeanvoine, Y., Gaigeot, M. P., Vuilleumier, R., Politis, M. F., Bacchus-Montabonel, M. C.

“…Modeling proton-induced damage in biological systems, in particular in DNA building blocks, is of major concern in studies on cancer proton therapy. This is…”
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Theoretical investigation of the ultrafast dissociation of core-ionized water and uracil molecules immersed in liquid water by Stia, C. R., Gaigeot, M.-P., Vuilleumier, R., Fojón, O. A., Hervé du Penhoat, M.-A., Politis, M.-F.

“…We present a series of ab initio density functional based calculations of the fragmentation dynamics of core-ionized biomolecules. The computations are…”
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LASERIX: An open facility for developments of EUV and soft X-ray lasers and applications—Developments of XUV sources using high power laser facilities: ILE, ELI by Ros, D., Cassou, K., Cros, B., Daboussi, S., Demailly, J., Guilbaud, O., Kazamias, S., Lagron, J.-C., Maynard, G., Neveu, O., Pittman, M., Zielbauer, B., Zimmer, D., Kuhl, T., Lacombe, S., Porcel, E., du Penhoat, M.-A., Zeitoun, P., Mourou, G.

“…LASERIX is a high-power laser facility leading to High-repetition-rate XUV laser pumped by Titanium:Sapphire laser. The aim of this laser facility is to offer…”
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Strand breaks induced in plasmid DNA by ultrasoft X-rays: Influence of hydration and packing by Eschenbrenner, A., Herve Du Penhoat, M. -A., Boissiere, A., Eot-Houllier, G., Abel, F., Politis, M. -F., Touati, A., Sage, E., Chetioui, A.

“…Purpose: To study the effect of hydration level and plasmid packing on strand break induction in DNA by ultrasoft X-ray. Materials and methods: Bluescript…”
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Insulin-like growth factors enhance steroidogenic enzyme and corticotropin receptor messenger ribonucleic acid levels and corticotropin steroidogenic responsiveness in cultured human adrenocortical cells by L'ALLEMAND, D, PENHOAT, A, LEBRETHON, M.-C, ARDEVOL, R, BAEHR, V, OELKERS, W, SAEZ, J. M

“…In several species, including the human fetus, insulin-like growth factors (IGF-I and IGF-II) have been reported to modulate adrenal steroidogenesis, thus…”
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Cell Inactivation and Double-Strand Breaks: The Role of Core Ionizations, as Probed by Ultrasoft X Rays by Fayard, B., Touati, A., Abel, F., Herve du Penhoat, M. A., Despiney-Bailly, I., Gobert, F., Ricoul, M., L'Hoir, A., Politis, M. F., Hill, M. A., Stevens, D. L., Sabatier, L., Sage, E., Goodhead, D. T., Chetioui, A.

“…Fayard, B., Touati, A., Abel, F., Hervé du Penhoat, M. A., Despiney-Bailly, I., Gobert, F., Ricoul, M., L'Hoir, A., Politis, M. F., Hill, M. A., Stevens, D…”
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O34 Mécanismes de l’insulinorésistance consécutive à la déficience de la néoglucogenèse intestinale by Penhoat, A, Amigo-Correig, M, Casteras, S, Gautier-Stein, A, Magnan, C, Stefanutti, A, Houberdon, I, Rajas, F, Mithieux, G

“…Introduction Il a été fortement suggéré que la néoglucogenèse intestinale aurait des effets bénéfiques sur l’homéostasie glucidique et énergétique, par…”
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O56 Rôle crucial de la néoglucogenèse intestinale dans le contrôle de l’homéostasie glucidique et énergétique by Penhoat, A, Stefanutti, A, Rajas, F, Mithieux, G

“…Introduction La production endogène de glucose est une fonction restreinte à 3 tissus : le foie, le rein et l’intestin qui, seuls, expriment la…”
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Corticotropin Positively Regulates Its Own Receptors and cAMP Response in Cultured Bovine Adrenal Cells by Penhoat, Armelle, Jaillard, Christine, Saez, José M.

“…Bovine fasciculata adrenal cells contain specific high-affinity (KD≈ 2.3 ± 0.4 × 10-10M) and low-capacity (1910 ± 300 sites per cell) corticotropin (ACTH)…”
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Lethal Effect of Carbon K-Shell Photoionizations in Chinese Hamster V79 Cell Nuclei: Experimental Method and Theoretical Analysis by M. A. Herve du Penhoat, Fayard, B., Abel, F., Touati, A., Gobert, F., Despiney-Bailly, I., Ricoul, M., Sabatier, L., Stevens, D. L., Hill, M. A., Goodhead, D. T., Chetioui, A.

“…To test a possible specific effect of carbon K-shell ionizations in DNA, survival curves for Chinese hamster V79 cells were measured for X irradiations at…”
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Functional relationships between three novel homozygous mutations in the ACTH receptor gene and familial glucocorticoid deficiency by PENHOAT, A, NAVILLE, D, EL MOURABIT, H, BURONFOSSE, A, BERBEROGLU, M, OCAL, G, TSIGOS, C, DURAND, P, BEGEOT, M

“…Familial glucocorticoid deficiency (FGD) is an autosomal recessive disorder characterized by a glucocorticoid adrenal insufficiency without mineralocorticoid…”
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O25 Régulation de la glycémie chez la souris doublement invalidée pour la glucose-6 phosphatase hépatique et intestinale by Penhoat, A, Fayard, L, Stefanutti, A, Mutel, E, Zitoun, C, Rajas, F, Mithieux, G

“…Introduction : La production endogène de glucose est une fonction restreinte à trois tissus : le foie, le rein et l’intestin qui, seuls, expriment la…”
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Volume-sensitive Cl- current in bovine adrenocortical cells: comparison with the ACTH-induced Cl- current by Dupré-Aucouturier, S, Penhoat, A, Rougier, O, Bilbaut, A

“…In a previous study performed on zona fasciculata (ZF) cells isolated from calf adrenal glands, we identified an ACTH-induced Cl- current involved in cell…”
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Chromosome aberrations and cell inactivation induced in mammalian cells by ultrasoft X-rays: correlation with the core ionizations in DNA by Gobert, F.-n., Lamoureux, M., Penhoat, M.-a. Hervé du, Ricoul, M., Boissière, A., Touati, A., Abel, F., Politis, M.-f., Fayard, B., Guigner, J. M., Martins, L., Testard, I., Sabatier, L., Chetioui, A.

“…Purpose: To study the frequency of chromosome aberrations induced by soft X-rays. To see if the core ionization of DNA atoms is involved in this end-point as…”
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Regulation of bovine adrenal cell corticotropin receptor mRNA levels by corticotropin (ACTH) and angiotensin-II (A-II) by Penhoat, A, Jaillard, C, Saez, J M

“…Bovine adrenal fasciculata-reticularis cells (BAC) expressed at least four ACTH receptor (ACTH-R) mRNA transcripts, one major of 3.6 kb and three minor of 4.2,…”
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Glucocorticoids enhance corticotropin receptor mRNA levels in ovine adrenocortical cells by Picard-Hagen, N, Penhoat, A, Hue, D, Jaillard, C, Durand, P

“…ABSTRACT We have shown previously that chronic treatment with glucocorticoids enhances both ACTH-induced cAMP production and ACTH- or 8Br-cAMP-induced…”
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Dietary emulsifiers from milk and soybean differently impact adiposity and inflammation in association with modulation of colonic goblet cells in high‐fat fed mice by Lecomte, Manon, Couëdelo, Leslie, Meugnier, Emmanuelle, Plaisancié, Pascale, Létisse, Marion, Benoit, Bérengère, Gabert, Laure, Penhoat, Armelle, Durand, Annie, Pineau, Gaëlle, Joffre, Florent, Géloën, Alain, Vaysse, Carole, Laugerette, Fabienne, Michalski, Marie‐Caroline

“…SCOPE: Enhanced adiposity and metabolic inflammation are major features of obesity that could be impacted by dietary emulsifiers. We investigated in high‐fat…”
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Is there a local IGF-system in human adrenocortical cells? by l'Allemand, D, Penhoat, A, Blum, W, Saez, J.M

“…There is increasing evidence that in the fetal and postnatal development of the adrenal gland, trophic and differentiating effects of ACTH are locally…”
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