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See detailMG-63 osteoblasts culture on poly-(lactic acid) degradable textiles for bone tissue regeneration
Moniotte, Nicolas; Pirotte, Fabrice; Borget, Pascal et al

Article for general public (2007)

This work shows that knitted PLA fabrics, seeded with human MG-63 osteoblasts can potentially be used as tissue engineered systems for in vitro to in vivo transition, for the treatment of bone defect

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See detailKarsts des craies et calcarénites de la Montagne Saint-Pierre (Basse Meuse liégeoise)
Willems, Luc; Rodet, Joël; Ek, Camille ULg et al

in Bulletin de la Société Royale Belge d'Etudes Géologiques et Archéologiques (2007), XLVI

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See detailAccuracy of size distributions obtained from single particle static digital image analysis.
Gregoire, Max; Dislaire, Godefroid; Pirard, Eric ULg

in Proceedings PARTEC2007 (2007)

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See detailPhysical properties at high magnetic fields in CeIn2.75Sn0.25
Ebihara, T.; Harrison, N.; Jaime, M. et al

in Journal of Magnetism & Magnetic Materials (2007), 310(2), 298-299

High magnetic field induces quantum criticality in CeIn3 with suppressing the Neel temperature. Estimated quantum critical. efield of CeIn3 is about 60T where the Neel temperature is suppressed to reach ... [more ▼]

High magnetic field induces quantum criticality in CeIn3 with suppressing the Neel temperature. Estimated quantum critical. efield of CeIn3 is about 60T where the Neel temperature is suppressed to reach absolute zero. The magnetic. field (60T) is too high to measure electrical resistivity or specific heat precisely. Sn doping to In site of CeIn3 reduces the Neel temperature. Reduction of Neel temperature indicates lower critical. field to facilitate investigation of electronic states at high magnetic. fields. Electrical resistivity and specific. c heat in CeIn2.Sn-85(0.25) were measured to map an H-T phase diagram. (c) 2006 Elsevier B. V. All rights reserved. [less ▲]

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See detailThomas De Norre
Tomasovic, Dick ULg

in Aubenas, Jacqueline (Ed.) Filmer la danse (2007)

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See detailTHE DIOXIN FUNCTION AS A USEFUL TOOL FOR ASSESSING DIOXIN LABORATORY PERFORMANCES IN PROFICIENCY TESTS
Eppe, Gauthier ULg; Van Cleuvenbergen, Rudy; Smastuen Haug, Line et al

in Organohalogen Compounds (2007)

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See detailEvaluation of oral corticosteroids and phosphodiesterase-4 inhibitor on the acute inflammation induced by inhaled lipopolysaccharide in human.
Michel, Olivier; Dentener, Mieke; Cataldo, Didier ULg et al

in Pulmonary Pharmacology & Therapeutics (2007), 20(6), 676-83

Background Endotoxins are pro-inflammatory substances present in the environment. In man, inhalation of its purified derivative lipopolysaccharide (LPS) induces inflammation related to macrophages and ... [more ▼]

Background Endotoxins are pro-inflammatory substances present in the environment. In man, inhalation of its purified derivative lipopolysaccharide (LPS) induces inflammation related to macrophages and neutrophils. Corticosteroids and phosphodiesterase (PDE)-4 inhibitors have inhibiting effects on macrophages and neutrophils, respectively. This study investigated the effect of prednisolone and of the PDE-4 inhibitor cilomilast on the LPS-induced acute inflammation. Methods The study was a placebo-controlled, double-blind crossover design. On three occasions, at 2 weeks interval, 16 healthy subjects inhaled 50 μg LPS after a 6-day treatment with cilomilast (15 mg bd), prednisolone (10 mg bd) or placebo. For the assessment of the inflammatory response, induced sputum was obtained before inclusion and 6 h post-LPS while blood samples were collected before, 6 and 24 h post-LPS. Results Inhaled LPS induced an increase in sputum neutrophils (p<0.0001), logMMP-9 (p<0.05), logMMP-9/TIMP-1 (p<0.01) and logTNF-α (p<0.02). At the blood level there were significant rise in neutrophilia (p<0.001), E-selectin (p<0.02), C-reactive protein (CRP) (p<0.001) and LPS-binding protein (p<0.001). There was both a slight, but not significant, increase in body temperature and decrease in forced expiratory volume in 1 s (FEV1). Neither prednisolone nor cilomilast had protective effect on the LPS-induced airways’ inflammation. The LPS-induced CRP acute-phase protein of inflammation (0.58±0.13 and 3.52±0.41 mg/dL, before and after LPS, respectively) was significantly inhibited by a pre-treatment with prednisolone (1.39±0.32 mg/dL, p<0.01) and attenuated (2.65±0.30 mg/dL, p=0.09) with cilomilast. Conclusion In healthy subjects, while the LPS-induced airways’ inflammation was not modified either by oral prednisolone or by PDE-4 inhibitor cilomilast (at actual dosage), the LPS-induced acute phase of blood inflammation was reduced by prednisolone. [less ▲]

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See detailLa gestion informatisée des compétences (GIC), un support du développement professionnel en enseignement supérieur.
Georges, François ULg

in Vers un changement de culture en enseignement supérieur. Regards sur l'innovation, la collaboration etla valorisation. (2007)

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See detailAgri-environmental measures in Wallonia : situation and perspectives
Burny, Philippe ULg

in Symposium “Environment-research, protection and management” (2007)

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See detailOsteoblast : a cell under compression
Sanchez, Christelle ULg

Conference (2007)

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See detailLe cancer du poumon. Epidemiologie et facteurs etiologiques.
Frusch, Nicolas ULg; Bosquee, Léon ULg; Louis, Renaud ULg

in Revue Médicale de Liège (2007), 62(9), 548-53

Lung cancer is the most frequent cause of death by cancer worldwide. Despite improvements in the treatment the vital prognosis remains poor with an estimated 5-year survival rate of 15 % all stages ... [more ▼]

Lung cancer is the most frequent cause of death by cancer worldwide. Despite improvements in the treatment the vital prognosis remains poor with an estimated 5-year survival rate of 15 % all stages together. Even if some environmental exposure may favour apparition of the disease, tobacco smoking is by far the greatest risk factor for developing lung cancer. Recent progresses have been made on the identification of cellular mechanisms and genetic abnormalities that make the patients more prone to develop lung cancer. [less ▲]

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See detailUnderstanding the irregularity of Seismic cycles: A Case study in Turkey- A Marie Curie Excellence Team Project
Hubert-Ferrari; Boes; Faser et al

Poster (2007)

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See detailLe cas clinique du mois. Flutter auriculaire avec reponse ventriculaire rapide (conduction auriculo-ventriculaire 1:1) lors d'un traitement par flecainide.
ROBINET, Sébastien ULg; Melon, R.; Pierard, Luc ULg

in Revue medicale de Liege (2007), 62(12), 701-3

We report a case of 1:1 flutter in a patient taking flecainide for atrial fibrillation. We discuss the mechanism of the arrhythmia, its treatment and the preventive attitude to be adopted.

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See detailFabrication, characterization, and modeling of strained SOI MOSFETs with very large effective mobility
Driussi, F.; Esseni, D.; Selmi, L. et al

in IEEE (Ed.) 37th European Solid State Device Research Conference (ESSDERC) (2007)

Strained silicon on insulators (sSOI) wafers with a supercritical thickness of 58 nm were produced using thin strain relaxed SiGe buffer layers, wafer bonding, selective etch back and epitaxial overgrowth ... [more ▼]

Strained silicon on insulators (sSOI) wafers with a supercritical thickness of 58 nm were produced using thin strain relaxed SiGe buffer layers, wafer bonding, selective etch back and epitaxial overgrowth. Raman spectroscopy revealed an homogeneous strain of 0.63 plusmn 0.03 % in the strained Si layer. Long channel n-type SOI-MOSFETs showed very large electron mobilities up to 1200 cm2/Vs in the strained Si devices. These values are more than two times larger than those of reference SOI n-MOSFETs. Mobility simulations with state of the art scattering models are then used to interpret the experiments. [less ▲]

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See detailSimultaneous alteration of de novo and salvage pathway to the deoxynucleoside thriphosphate pool by (E)-2'-deoxy-(fluoromethylene)cytidine (FMDC) and zidovudine (AZT) results in increased radiosensitivity in vitro.
Coucke, Philippe ULg; Cottin, Eliane; Laurent, A. et al

in Acta Oncologica (2007), 46

Abstract To test whether a thymidine analog zidovudine (=AZT), is able to modify the radiosensitizing effects of (E)-2'-Deoxy-(fluoromethylene)cytidine (FMdC). A human colon cancer cell line Widr was ... [more ▼]

Abstract To test whether a thymidine analog zidovudine (=AZT), is able to modify the radiosensitizing effects of (E)-2'-Deoxy-(fluoromethylene)cytidine (FMdC). A human colon cancer cell line Widr was exposed for 48 hours prior to irradiation to FMdC. Zidovudine was added at various concentrations immediately before irradiation. We measured cell survival and the effect of FMdC, AZT and FMdC + AZT on deoxynucleotide triphosphate pool. FMdC results in a significant increase of radiosensitivity. The enhancement ratios (ER =surviving fraction irradiated cells/surviving fraction drug treated and irradiated cells), obtained by FMdC or AZT alone are significantly increased by the combination of both compounds. Adding FMdC to AZT yields enhancement ratios ranging from 1.25 to 2.26. FMdC reduces dATP significantly, with a corresponding increase of TTP, dCTP and dGTP. This increase of TTP, dCTP and dGTP is abolished with the addition of AZT. Adding AZT to FMdC results in a significant increase of the radiosensitizing effect of FMdC. This combination appears to reduce the reactive enhancement of TTP, dCTP and dGTP induced by FMdC while it does not affect the inhibitory effect on dATP. [less ▲]

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See detailMaximum likelihood range dependence compensation for STAP
Neyt, Xavier; Acheroy, Marc; Verly, Jacques ULg

Conference (2007)

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See detailLes compétences - définition. Concepts glanés dans Tardif, J. (2006)
Georges, François ULg

Learning material (2007)

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