References of "2000"
     in
Bookmark and Share    
Peer Reviewed
See detailA quinolinone derivative activating ATP-sensitive K+ channels
Becker, B.; Antoine, M. H.; Nguyen, Q. A. et al

Poster (2000, November 18)

Detailed reference viewed: 2 (0 ULg)
Peer Reviewed
See detailPharmacological evaluation of 4,6-disubstituted 2,2-dimethylchromans structurally related to the KATP channel opener cromakalim
Sebille, S.; Becker, B.; Antoine, M. H. et al

Poster (2000, November 18)

Detailed reference viewed: 1 (0 ULg)
Peer Reviewed
See detailHeart rate decrease induced by BPDZ 259, a diazoxide analogue
Damas, J.; Pirotte, Bernard ULg

Poster (2000, November 18)

Detailed reference viewed: 18 (0 ULg)
See detailUrinary excretion of high Mr PEG (>4000 Da) in rats
Nollevaux, G; Loret, S; Barakat, I et al

Poster (2000, November 18)

Detailed reference viewed: 5 (0 ULg)
Full Text
See detailUrinary excretion of high Mr PEG (4000 Da) in rats
Nollevaux, G; Loret, S; Barakat, I et al

Conference (2000, November 18)

Detailed reference viewed: 10 (0 ULg)
Full Text
See detailEtude électromyographique paravertébrale dorso-lombaire. Analyse multi-MUP et établissement de normes au sein d'une population de référence.
TOMASELLA, Marco ULg; WANG, François-Charles ULg; CRIELAARD, Jean-Michel ULg

in Abstract Book of 17° Symposium d'Electromyographie et de Réhabilitation neuromusculaire (2000, November 18)

Detailed reference viewed: 7 (2 ULg)
Full Text
Peer Reviewed
See detailNf-Kappab Activation in Response to Toxical and Therapeutical Agents: Role in Inflammation and Cancer Treatment
Bours, Vincent ULg; Bonizzi, Giuseppina; Bentires-Alj, Mohamed et al

in Toxicology (2000), 153(1-3), 27-38

The NF-kappaB transcription factor is ubiquitously expressed and controls the expression of a large number of genes. Experimental data clearly indicate that NF-kappaB is a major regulator of the ... [more ▼]

The NF-kappaB transcription factor is ubiquitously expressed and controls the expression of a large number of genes. Experimental data clearly indicate that NF-kappaB is a major regulator of the inflammatory reaction by controlling the expression of pro-inflammatory molecules in response to cytokines, oxidative stress and infectious agents. We demonstrated that NF-kappaB activation by IL-1beta follows three distinct cell-specific pathways. Moreover, our studies indicated that in one model of inflammatory diseases, horse recurrent airway obstruction (RAO), the extent of NF-kappaB basal activity correlates with pulmonary dysfunction. Another role of NF-kappaB activity protects cancer cells against apoptosis and could participate in the resistance to cancer treatment. However, we did not observe any increased cytotoxicity after treatment with anticancer drugs or TNF-alpha of cells expressing a NF-kappaB inhibitor. Therefore, we can conclude that the inhibition of apoptosis by NF-kappaB is likely to be cell type and stimulus-dependent. Further studies are required to determine whether NF-kappaB could be a target for anticancer treatments. [less ▲]

Detailed reference viewed: 43 (6 ULg)
Full Text
Peer Reviewed
See detailMechanisms of Persistent Nf-Kappa B Activity in the Bronchi of an Animal Model of Asthma
Bureau, Fabrice ULg; Delhalle, Sylvie; Bonizzi, Giuseppina et al

in Journal of Immunology (2000), 165(10), 5822-5830

In most cells trans-activating NF-kappaB induces many inflammatory proteins as well as its own inhibitor, IkappaB-alpha, thus assuring a transient response upon stimulation. However, NF-kappaB-dependent ... [more ▼]

In most cells trans-activating NF-kappaB induces many inflammatory proteins as well as its own inhibitor, IkappaB-alpha, thus assuring a transient response upon stimulation. However, NF-kappaB-dependent inflammatory gene expression is persistent in asthmatic bronchi, even after allergen eviction. In the present report we used bronchial brushing samples (BBSs) from heaves-affected horses (a spontaneous model of asthma) to elucidate the mechanisms by which NF-kappaB activity is maintained in asthmatic airways. NF-kappaB activity was high in granulocytic and nongranulocytic BBS cells. However, NF-kappaB activity highly correlated to granulocyte percentage and was only abrogated after granulocytic death in cultured BBSs. Before granulocytic death, NF-kappaB activity was suppressed by simultaneous addition of neutralizing anti-IL-1beta and anti-TNF-alpha Abs to the medium of cultured BBSs. Surprisingly, IkappaB-beta, whose expression is not regulated by NF-kappaB, unlike IkappaB-alpha, was the most prominent NF-kappaB inhibitor found in BBSs. The amounts of IkappaB-beta were low in BBSs obtained from diseased horses, but drastically increased after addition of the neutralizing anti-IL-1beta and anti-TNF-alpha Abs. These results indicate that sustained NF-kappaB activation in asthmatic bronchi is driven by granulocytes and is mediated by IL-1beta and TNF-alpha. Moreover, an imbalance between high levels of IL-1beta- and TNF-alpha-mediated IkappaB-beta degradation and low levels of IkappaB-beta synthesis is likely to be the mechanism preventing NF-kappaB deactivation in asthmatic airways before granulocytic death. [less ▲]

Detailed reference viewed: 50 (6 ULg)
Peer Reviewed
See detailRadioimmunoassay measurement of insulin-like growth factor-I in camels: effects of anticoagulants and body condition score in suckling female.
Hammadi, M.; Khorchani, T.; Moslah, M. et al

in Proceedings of the 2nd Belgian Workshop on Animal Endocrinology (2000, November 15)

Detailed reference viewed: 5 (0 ULg)
Peer Reviewed
See detailA homologous radioimmunoassay for quantification of insulin-like growth factor-binding protein-3 in blood from cattle.
Renaville, Robert ULg; Bertozzi, Carlo; Hornick, J. L. et al

in Proceedings of the 2nd Belgian Workshop on Animal Endocrinology. (2000, November 15)

Detailed reference viewed: 5 (0 ULg)
See detailAlimentation et fertilité en Blanc Bleu Belge
Beckers, Yves ULg

Conference given outside the academic context (2000)

Detailed reference viewed: 17 (1 ULg)
See detailPituitary Adenomas : Preoperative treatment of acromegaly
Beckers, Albert ULg

Scientific conference (2000, November 11)

Detailed reference viewed: 4 (0 ULg)
Full Text
See detailLife Sciences in the Euregio Meuse-Rhine
Jérôme, Robert ULg; Klee, D; Koole, L et al

Conference (2000, November 09)

Detailed reference viewed: 2 (0 ULg)
See detailRapport d'atelier: Pratique d'orientation et représentation des études et des professions
Broonen, Jean-Paul ULg; Rozet, A.; Degrüne, A.

in Conseil général des Etudes; Orientation Universitaire; Guidance Etude (Eds.) et al Journée de l'Orientation. Réflexion sur le processus d'orientation et analyse des fondements des pratiques de l'orientation; valeurs sociales et vision politique sous-jacentes. Actes (2000)

Detailed reference viewed: 34 (2 ULg)
See detailApport de l'analyse sensorrielle dans l'étude d'aliments à texture diversifiée.
Blecker, Christophe ULg

Scientific conference (2000, November 08)

Detailed reference viewed: 6 (0 ULg)
See detailLa troponine, nouveau marqueur de l'infarctus du myocarde
Chapelle, Jean-Paul ULg

Conference (2000, November 06)

Detailed reference viewed: 1 (0 ULg)
Full Text
See detailContrôle de congestion pour la transmission multipoint en couches
El Khayat, Ibtissam; Leduc, Guy ULg

Conference (2000, November 06)

Le contrôle de congestion en transmission multipoints est rendu difficile par l'hétérogénéité des récepteurs. En effet, pour la transmission vidéo par exemple, il serait peu raisonnable que l'émetteur ... [more ▼]

Le contrôle de congestion en transmission multipoints est rendu difficile par l'hétérogénéité des récepteurs. En effet, pour la transmission vidéo par exemple, il serait peu raisonnable que l'émetteur adapte son débit en fonction du récepteur le moins performant ou de celui qui subit temporairement la congestion la plus sévère. Pour contourner ce problème, l'émetteur peut émettre un flux structuré en couches, de telle sorte que la couche de base donne une qualité minimale et que les couches suivantes améliorent successivement cette qualité. L'algorithme de contrôle de congestion proposé est basé sur ce schéma. Il permet à chaque récepteur de sélectionner dynamiquement un sous-ensemble adéquat de couches en répondant aux objectifs suivants. Premièrement, l'algorithme doit être équitable vis-à-vis de TCP; ce qui signifie que les débits du flux multicouches reçu et celui d'un flux TCP placé dans les mêmes conditions doivent être plus ou moins les mêmes. Deuxièmement, les récepteurs doivent être suffisamment coordonnés pour qu'une congestion résultant de l'ajout d'une couche par l'un d'eux ne puisse être interprétée par un autre récepteur comme une congestion résultant de ses propres décisions ou d'un trafic perturbateur. Enfin, lorsque deux sessions multicouches empruntent un même goulet, nous souhaitons que les récepteurs obtiennent le même débit, ce qui signifiera en général des nombres de couches différents si les débits des couches sont distincts. [less ▲]

Detailed reference viewed: 37 (0 ULg)
Full Text
See detailAmbulatory blood pressure monitoring : a tool or a toy?
Rorive, Georges ULg; Krzesinski, Jean-Marie ULg

Scientific conference (2000, November 04)

Detailed reference viewed: 7 (0 ULg)
See detailMulticulturalism and Ethnicity in Europe
Martiniello, Marco ULg

Scientific conference (2000, November 02)

Detailed reference viewed: 2 (0 ULg)
Full Text
Peer Reviewed
See detailLinear and nonlinear Rayleigh-Bénard-Marangoni instability with surface deformations
Regnier, Vincent; Dauby, Pierre ULg; Lebon, Georgy ULg

in Physics of Fluids (2000), 12

Thermoconvective instabilities in a bilayer liquid-gas system with a deformed interface are investigated. In the first part of the work which is devoted to a linear approach, emphasis is put on the role ... [more ▼]

Thermoconvective instabilities in a bilayer liquid-gas system with a deformed interface are investigated. In the first part of the work which is devoted to a linear approach, emphasis is put on the role of the upper gas layer on the instability phenomenon. The condition to be satisfied by the gas to remain purely conductive is established. The so-called Oberbeck-Boussinesq approximation is discussed and its range of validity is carefully defined. Instead of the classical Rayleigh, Marangoni, crispation, and Galileo numbers, new dimensionless groups are introduced. A critical comparison with several previous works is made. The nonlinear analysis consists in studying the different convective patterns which can appear above the threshold. Particular attention is devoted to the shape of the interface and the so-called ``hybrid'' relief. The amplitude of the deformation is also determined and comparison with experimental data is discussed. [less ▲]

Detailed reference viewed: 27 (1 ULg)