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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 detailQuarante ans de céréaliculture en Belgique : évolution des superficies, des rendements et du nombre d'exploitations
Burny, Philippe ULg

in CRA-w; FUSAGx (Eds.) 40 ans Livre blanc Céréales-Gembloux : Economie de la production céréalière en Belgique : Evolution en 40 ans de Politique Agricole Commune et perspectives d’avenir (2007)

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See detailL’écriture : du clou à l’alphabet
Van der Stede, Véronique ULg; Jean, Cynthia

in Gubel, Eric; Overlaet, Bruno (Eds.) Trésors de l’antiquité: Proche-Orient et Iran. De Gilgamesh à Zénobie (2007)

 Cet article retrace l’histoire de l’écriture depuis son invention au pays de Sumer à la fin du 4e millénaire av. n. è. jusqu’à l’apparition des premiers alphabets. Il évoque ensuite leur évolution et ... [more ▼]

 Cet article retrace l’histoire de l’écriture depuis son invention au pays de Sumer à la fin du 4e millénaire av. n. è. jusqu’à l’apparition des premiers alphabets. Il évoque ensuite leur évolution et leur diffusion vers l’occident. [less ▲]

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See detailDrei Auferweckungsszenen Lüttich (?) um 1030-1050
George, Philippe ULg

in Canossa. Erschütterung der Welt, t. II Catalogue n° 453, p. 348-350. (2007)

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See detailLaser control in open molecular systems: STIRAP and optimal control
Sugny, Dominique; Ndong, Mamadou; Lauvergnat, David et al

in Journal of Photochemistry and Photobiology A : Chemistry (2007), 190

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See detailEvaluation comportementale et par neuroimagerie fonctionnelle des patients en état végétatif
Vanhaudenhuyse, Audrey ULg; Schnakers, Caroline ULg; Boly, Mélanie ULg et al

in Revue Médicale de Liège (2007), 62 Spec No

Currently, there remains a high rate of misdiagnosis of the vegetative state. This should incite clinicians to use the most sensitive "coma scales" to detect signs of consciousness in these patients. The ... [more ▼]

Currently, there remains a high rate of misdiagnosis of the vegetative state. This should incite clinicians to use the most sensitive "coma scales" to detect signs of consciousness in these patients. The gold standard remains the Glasgow Coma Scale (GCS, Teasdale and Jennet, 1974), with the Glasgow Liege Scale (GLS, Born, 1988) adding standardized assessment of brainstem reflexes. New sensible behavioral assessment tools for use in the acute neurocritical care setting include the Full Outline of UnResponsiveness (FOUR, Wijdicks et al., 2005). The Coma Recovery Scale-Revised (CRS-R, Giacino and Kalmar, 2004) specifically tests the diagnostic criteria differentiating vegetative from minimally conscious patients. Detecting signs of consciousness also depends on the employed methodology. We showed that for the assesment of the presence of visual pursuit, using a moving mirror is better suited than using a moving object or person. The clinical diagnosis can be confirmed by cerebral positron emission tomography studies objectively quantifying residual metabolic activity in vegetative and minimally conscious patients. Ongoing studies evaluate the prognostic value of functional magnetic resonance imaging studies in these challenging patient populations. [less ▲]

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See detailLe secteur de la viande bovine dans l’Union européenne : situation et perspectives dans le contexte de l’environnement
Burny, Philippe ULg

in Sudia Universitatis, Babes-Bolyai, Ambientum I/1-2, 2007 (2007)

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See detailEffects of attention on emotional face processing in depression : a functional MRI study
Desseilles, Martin; Maquet, Pierre ULg; Dang Vu, Thien Thanh et al

Poster (2007)

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See detailTraitement des pyodermites superficielles chez le chien
Cuvelier, Christine ULg

in Folia Veterinaria (2007), 2

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See detailStabilization and structure of telomeric and c-myc region intramolecular G-quadruplexes: The role of central cations and small planar ligands
Gabelica, Valérie ULg; Baker, Erin Shammel; Teulade-Fichou, Marie-Paule et al

in Journal of the American Chemical Society (2007), 129(4), 895-904

A promising approach for anticancer strategies is the stabilization of telomeric DNA into a G-quadruplex structure. To explore the intrinsic stabilization of folded G-quadruplexes, we combined ... [more ▼]

A promising approach for anticancer strategies is the stabilization of telomeric DNA into a G-quadruplex structure. To explore the intrinsic stabilization of folded G-quadruplexes, we combined electrospray ionization mass spectrometry, ion mobility spectrometry, and molecular modeling studies to study different DNA sequences known to form quadruplexes. Two telomeric DNA sequences of different lengths and two DNA sequences derived from the NHE III1 region of the c-myc oncogene (Pu22 and Pu27) were studied. NH4+ and the ligands PIPER, TMPyP4, and the three quinacridines MMQ1, MMQ3, and BOQ1 were complexed with the DNA sequences to determine their effect on the stability of the G-quadruplexes. Our results demonstrate that G-quadruplex intramolecular folds are stabilized by NH4+ cations and the ligands listed. Furthermore, the ligands can be classified according to their ability to stabilize the quadruplexes and end stacking is shown to be the dominant mode for ligand attachment. In all cases our solvent-free experimental observations and theoretical modeling reveal structures that are highly relevant to the solution-phase structures. [less ▲]

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See detailLes effets redistributifs des systèmes de retraite en Europe
Lefebvre, Mathieu ULg

in Revue Française d'Economie (2007)

Les systèmes de retraite varient d’un pays à l’autre de l’Union Européenne selon différentes caractéristiques. Mais tous effectuent une certaine redistribution au sein des cohortes d’individus. Cet ... [more ▼]

Les systèmes de retraite varient d’un pays à l’autre de l’Union Européenne selon différentes caractéristiques. Mais tous effectuent une certaine redistribution au sein des cohortes d’individus. Cet article compare les performances redistributives intragénérationnelles des retraites publiques en utilisant les données du Luxembourg Income Study. L’analyse montre qu’il existe une grande variabilité entre les pays mais que ces différences peuvent être expliquée en partie par les caractéristiques propres aux systèmes. Il est aussi démontré que la redistribution ne favorise pas l’ensemble de la population retraitée de la même manière et que les femmes les plus âgées constituent la catégorie la moins favorisée. [less ▲]

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See detailEnrichissement des trouées d’abattage à la société Pallisco.
Bourland, Nils ULg; Daïnou, Kasso ULg; Kouadio, Y. L.

Conference given outside the academic context (2007)

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See detailEven attenuated bovine leukemia virus proviruses can be pathogenic in sheep.
Florins, Arnaud-Francois ULg; Gillet, Nicolas ULg; Boxus, Mathieu ULg et al

in Journal of virology (2007), 81(18), 10195-200

Based on a reverse genetics approach, we previously reported that bovine leukemia virus (BLV) mutants harboring deletions in the accessory R3 and G4 genes persist at very low proviral loads and are unable ... [more ▼]

Based on a reverse genetics approach, we previously reported that bovine leukemia virus (BLV) mutants harboring deletions in the accessory R3 and G4 genes persist at very low proviral loads and are unable to induce leukemia or lymphoma in sheep, indicating that these R3 and G4 gene sequences are required for pathogenesis. We now show that lymphoma can occur, albeit infrequently (1 case of 20) and after extended periods of latency (7 years). Direct sequencing and reinfection experiments demonstrated that lymphomagenesis was not due to the reversion of the mutant to the wild type. Similar observations with another type of attenuated mutant impaired in the transmembrane protein (TM) YXXL signaling motifs were made. We conclude that the R3 and G4 genes and the TM YXXL motifs are not strictly required for pathogenesis but that their integrity contributes to disease frequency and latency. [less ▲]

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See detailDiagnosis of the sediment transport in the Belgian Coastal Zone
Mercier, Christophe ULg; Delhez, Eric ULg

in Estuarine Coastal & Shelf Science (2007), 74(4), 670-683

Estimating the age of particles in marine environment constitutes an invaluable tool to understand the interactions between complex flows and sediment dynamics, particularly in highly energetic coastal ... [more ▼]

Estimating the age of particles in marine environment constitutes an invaluable tool to understand the interactions between complex flows and sediment dynamics, particularly in highly energetic coastal areas such as the Belgian Coastal Zone (Southern Bight in the North Sea). To this end, the Constituent Age and Residence time Theory-CART-introduced by Delhez, E.J.M., Campin, J.-M., Hirst, A.C., Deleersnijder, E. [1999a. Toward a general theory of the age in ocean modelling. Ocean Modelling 1, 17-27] for passive water constituents is extended to describe the sediment dynamics. It is then used in combination with a three-dimensional coupled hydrodynamic-sediment transport model to investigate sediment processes in the Belgian Coastal Zone focusing on two complementary aspects of the sediment dynamics: the internal sediment motion and redistribution within the Belgian coast; and the horizontal transport. (C) 2007 Elsevier Ltd. All rights reserved. [less ▲]

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See detailLiège, Belgium: 50 years of palynology
Steemans, Philippe ULg

Report (2007)

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See detailLa sanction administrative répressive: l'exemple du droit social
Kefer, Fabienne ULg

in Les sanctions administratives (2007)

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See detailWeak ferromagnetism in Fe1-xCoxSb2
Hu, Rongwei; Hermann, Raphaël ULg; Grandjean, François-Xavier ULg et al

in Physical Review b (2007), 76(22),

Weak ferromagnetism in Fe1-xCoxSb2 is studied by magnetization and Mossbauer measurements. A small spontaneous magnetic moment of the order of similar to 10(-3)mu(B) appears along the b axis for 0.2 <= x ... [more ▼]

Weak ferromagnetism in Fe1-xCoxSb2 is studied by magnetization and Mossbauer measurements. A small spontaneous magnetic moment of the order of similar to 10(-3)mu(B) appears along the b axis for 0.2 <= x <= 0.4. Based on a structural analysis, we argue against extrinsic sources of weak ferromagnetism. We discuss our results in the framework of the nearly magnetic electronic structure of the parent compound FeSb2. [less ▲]

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See detailLes titres de traités hippocratiques attestés dans la littérature médicale papyrologique
Marganne, Marie-Hélène ULg

in Studi di Egittologia e di Papirologia (2007), 4

In the literary papyri, the presence of a final, initial, or noted on a label title, not only identifies certainly the contents by giving the ancient name of the work, but is often also, with other ... [more ▼]

In the literary papyri, the presence of a final, initial, or noted on a label title, not only identifies certainly the contents by giving the ancient name of the work, but is often also, with other codicologic peculiarities, the indication of a copy of library. Do the 22 Hippocratic papyri present an indication of this kind? The author tries to answer these questions by examining not only Hippocratic papyri, but also several adespota where are quoted some titles of Hippocratic treatises, sometimes accompanied with the name of their author. [less ▲]

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