Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
See detailPermeable Wall Concept for Transonic Blade Design
Léonard, Olivier ULg; Demeulenaere, Alain; Van den Braembussche, René

in Proceedings of the 3rd Belgian National Congress on Theoretical and Applied Mechanics (1994)

Detailed reference viewed: 7 (1 ULg)
Full Text
Peer Reviewed
See detailThe permease gene nagE2 is the key to N-acetylglucosamine sensing and utilization in Streptomyces coelicolor and is subject to multi-level control
Nothaft, Harald; Rigali, Sébastien ULg; Boomsma, B. et al

in Molecular Microbiology (2010), 75((5)), 1133-44

Detailed reference viewed: 16 (2 ULg)
Full Text
See detailPermian
Mc Cann, T.; Kiersnowski, H.; Krainer, K. et al

in Mc Cann, Tom (Ed.) The geology of Central Europe: Precambrian and Palaeozoic (2008)

Detailed reference viewed: 14 (0 ULg)
See detailPermian stratigraphy in the Campine Basin.
Fairon-demaret, M; Dusar, M; Streel, Maurice ULg

in Annales de la Société Géologique de Belgique (1985), 108

Detailed reference viewed: 11 (0 ULg)
See detailLe permis d'environnement expliqué
Delnoy, Michel ULg

in Barnich, L.; Bellefroid, M.; Haenen, V. (Eds.) et al Le permis d'environnement expliqué (2003)

Detailed reference viewed: 75 (10 ULg)
Full Text
Peer Reviewed
See detailLe permis d'environnement, des avantages pour l'entreprise
Delnoy, Michel ULg

in La vie des entreprises au regard de la protection de l’environnement : entre contraintes et opportunités (2012)

Detailed reference viewed: 50 (4 ULg)
Full Text
Peer Reviewed
See detailLe permis d'urbanisation dans le CWATUPE et dans l'avant-projet de CoDT
Delnoy, Michel ULg

in Jurimpratique 2/2013. Lotissement et urbanisation (2013)

Detailed reference viewed: 24 (3 ULg)
See detailPermis de conduire : du retrait à la substitution - Rôle du laboratoire de Toxicologie
DENOOZ, Raphael ULg

Scientific conference (2012, December)

Detailed reference viewed: 6 (0 ULg)
Full Text
See detailLe permis unique
Pâques, Michel ULg

in X (Ed.) Liber Amicorum Michel Melchior, Liège, Strasbourg, Bruxelles : parcours des droits de l’homme (2010)

The single permit is the authorization required by law in Wallonia when the project requires both planning permission and environmental permit. The single permit is remarkable administrative ... [more ▼]

The single permit is the authorization required by law in Wallonia when the project requires both planning permission and environmental permit. The single permit is remarkable administrative simplification. Indeed, one procedure is applicable mediated by the different administrations. Some problems of scope have been resolved. This procedure in effect since 2002 is a success. [less ▲]

Detailed reference viewed: 114 (7 ULg)
Full Text
Peer Reviewed
See detailPermutation based methods for comparing quality of life between observed treatments
Moerkerke, Beatrijs; Goetghebeur, Els; Van Steen, Kristel ULg et al

in Statistics in Medicine (2005), 24(24), 4055-66

Quality of life is becoming an important outcome for the comparison of aggressive therapies. To measure quality of life (QOL), questionnaires have been designed that ask patients about symptoms and ... [more ▼]

Quality of life is becoming an important outcome for the comparison of aggressive therapies. To measure quality of life (QOL), questionnaires have been designed that ask patients about symptoms and functionality in several aspects of daily life. Primary analyses of such questionnaires typically focus on a summary statistic, such as a sum score or a single global question. This avoids inflated type I errors or loss of power due to multiple testing of individual items. In return, specific questions and answers that initially mattered to the patient may unfortunately get buried. To avoid reduced specificity and interpretability for both patients and physicians, we propose to also analyse all original questions. In this paper, we seek to detect items of the QOL questionnaire that differ significantly over observed treatments even in the face of multiple testing. We sequentially build a model that combines features which additionally discriminate between treatments. To achieve this, we draw on insights gained in the field of statistical genetics where one is often confronted with a vast amount of predictors, e.g. of a genotypic nature. Specifically, we adopt a permutation based approach to evaluate the null distribution of the maximum of many correlated test statistics and use it to build a regression model that explains QOL differences between treatment arms. We apply the new methodology to analyse QOL data in an observational study of four different treatments of breast cancer. We discover that a single question captures most of the observed treatment differences in this population. [less ▲]

Detailed reference viewed: 16 (9 ULg)
Full Text
See detailLes pérogatives respectives du Parlement et du Gouvernement des entités fédérées en fin de législature, et au début de la législature suivante
Behrendt, Christian ULg

Report (2011)

Cette étude expose les prérogatives respectives du Parlement et du Gouvernement, au sein des entités fédérées belges, en fin de législature et au début de la législture suivante.

Detailed reference viewed: 140 (24 ULg)
Full Text
Peer Reviewed
See detailPeroxidase activity, ethylene production, lignification and growth limitation in shoots of a nonrooting mutant of tobacco
Faivre-Rampant, Odile; Kevers, Claire ULg; Bellini, Catherine et al

in Plant Physiology & Biochemistry (1998), 36(12), 873-877

The rooting recalcitrant rac Nicotiana tabacum cv Xanthi mutant has been multiplied in vitro under the form of shoots in parallel to wild-type. rac Shoots grew at a lower rate and did not root whatever ... [more ▼]

The rooting recalcitrant rac Nicotiana tabacum cv Xanthi mutant has been multiplied in vitro under the form of shoots in parallel to wild-type. rac Shoots grew at a lower rate and did not root whatever the treatments when compared to those of wild-type shoots. They were characterized by a higher lignin level, a higher total specific peroxidase activity with higher activity of both acidic and basic isoperoxidases (although missing and supernumerary isoenzymes were observed), and higher ethylene production. These observations might be causally related to growth inhibitions as similar incidences have been noted in different stress-induced growth limitation, through cell wall rigidification and auxin catabolism. The relationship between these aspects and rooting recalcitrance remains to be explored. (C) Elsevier, Paris. [less ▲]

Detailed reference viewed: 37 (1 ULg)
Peer Reviewed
See detailPeroxidase-Catalysed Oxidation of Different Dibenzazepine Derivatives
Liégeois, Jean-François ULg; Rogister, F.; Delarge, J. et al

in Archiv der Pharmazie (1995), 328(2), 109-12

According to a recent hypothesis suggesting the potential role of free radical formation in the clozapine-induced agranulocytosis, we have evaluated the susceptibility to the peroxidase-mediated oxidation ... [more ▼]

According to a recent hypothesis suggesting the potential role of free radical formation in the clozapine-induced agranulocytosis, we have evaluated the susceptibility to the peroxidase-mediated oxidation of different dibenzazepine analogues. On the one hand, compounds with an arylamine group such as clozapine or isoclozapine present a high reactivity in the horseradish peroxidase or myeloperoxidase systems and, on the other hand, fluperlapine, though known to induce agranulocytosis, and other dibenzothiazepine and dibenzoxazepine derivatives appear insensitive to oxidation. Consequently, among tricyclic derivatives, the way of diaryloxa- and diarylthiazepine compounds could be an alternative for the development of safer drugs such as antipsychotics. [less ▲]

Detailed reference viewed: 19 (1 ULg)
Full Text
Peer Reviewed
See detailPeroxisomal and mitochondrial status of two murine oligodendrocytic cell lines (158N, 158JP): potential models for the study of peroxisomal disorders associated with dysmyelination processes
Baarine, Mauhamad; Ragot, Kevin; Genin, Emmanuelle ULg et al

in Journal of Neurochemistry (2009), 111

In some neurodegenerative disorders (leukodystrophies) characterized by myelin alterations, the defect of peroxisomal functions on myelin-producing cells (oligodendrocytes) are poorly understood. The ... [more ▼]

In some neurodegenerative disorders (leukodystrophies) characterized by myelin alterations, the defect of peroxisomal functions on myelin-producing cells (oligodendrocytes) are poorly understood. The development of in vitro models is fundamental to understanding the physiopathogenesis of these diseases. We characterized two immortalized murine oligodendrocyte cell lines: a normal (158N) and a jimpy (158JP) cell line mutated for the proteolipid protein PLP/DM20. Fluorescence microscopy, flow cytometry, and western blotting analysis allow to identify major myelin proteins (PLP colocalizing with mitochondria; myelin basic protein), oligodendrocyte (CNPase and myelin oligodendrocyte glycoprotein), and peroxisomal markers [adrenoleukodystrophy protein, PMP70, acyl-CoA oxidase 1 (ACOX1), l-peroxisomal bifunctional enzyme, and catalase]. Using electron microscopy, peroxisomes were identified in the two cell lines. Gene expression (ATP-binding cassette, Abcd1, Abcd2, Abcd3, and Acox1) involved in peroxisomal transport or beta-oxidation of fatty acids was evaluated using quantitative PCR. 4-phenylbutyrate treatment increases expression of ACOX1, l-peroxisomal bifunctional enzyme, PLP, myelin oligodendrocyte glycoprotein, and CNPase, mainly in 158N cells. In both cell lines, 4-phenylbutyrate-induced ACOX1 and catalase activities while only Abcd2 gene was up-regulated in 158JP. Moreover, the higher mitochondrial activity and content observed in 158JP were associated with higher glutathione content and increased basal production of reactive oxygen species revealing different redox statuses. Altogether, 158N and 158JP cells will permit studying the relationships between peroxisomal defects, mitochondrial activity, and oligodendrocyte functions. [less ▲]

Detailed reference viewed: 20 (4 ULg)
Full Text
Peer Reviewed
See detailPeroxisomal β-oxidation and Production of γ-decalactone by the Yeast Rhodotorula aurantiaca
Alchihab, Mohamed ULg; Dubois Dauphin, Robin ULg; Aguedo, Mario ULg et al

in Notulae Botanicae Horti Agrobotanici Cluj-Napoca (2010), 2

Detailed reference viewed: 29 (13 ULg)
Full Text
Peer Reviewed
See detailPeroxisome proliferator-activated receptor-gamma1 is dephosphorylated and degraded during BAY 11-7085-induced synovial fibroblast apoptosis
Relic, Biserka ULg; Benoit, Valerie; Franchimont, Nathalie et al

in Journal of Biological Chemistry (2006), 281(32), 597-604

Peroxisome proliferator-activated receptor-gamma (PPAR-gamma) plays a central role in whole body metabolism by regulating adipocyte differentiation and energy storage. Recently, however, PPAR-gamma has ... [more ▼]

Peroxisome proliferator-activated receptor-gamma (PPAR-gamma) plays a central role in whole body metabolism by regulating adipocyte differentiation and energy storage. Recently, however, PPAR-gamma has also been demonstrated to affect proliferation, differentiation, and apoptosis of different cell types. As we have previously shown that BAY 11-7085-induced synovial fibroblast apoptosis is prevented by PPAR-gamma agonist 15d-PGJ2; the expression of PPAR-gamma in these cells was studied. Both PPAR-gamma1 and PPAR-gamma2 isoforms were cloned from synovial fibroblast RNA, but only PPAR-gamma1 was detected by Western blot, showing constitutive nuclear expression. Within minutes of BAY 11-7085 treatment, a PPAR-gamma1-specific band was shifted into a form of higher mobility, suggesting dephosphorylation, as confirmed by phosphatase treatment of cell extracts. Of interest, BAY 11-7085-induced PPAR-gamma1 dephosphorylation was followed by PARP and caspase-8 cleavage as well as by PPAR-gamma1 protein degradation. PPAR-gamma1 dephosphorylation was followed by the loss of PPAR-DNA binding activity ubiquitously present in synovial fibroblast nuclear extracts. Unlike the phosphorylated form, dephosphorylated PPAR-gamma1 was found in insoluble membrane cell fraction and was not ubiquitinated before degradation. PPAR-gamma1 dephosphorylation coincided with ERK1/2 phosphorylation that accompanies BAY 11-7085-induced synovial fibroblasts apoptosis. 15d-PGJ2, PGD2, and partially UO126, down-regulated ERK1/2 phosphorylation, protected cells from BAY 11-7085-induced apoptosis, and reversed both PPAR-gamma dephosphorylation and degradation. Furthermore, PPAR-gamma antagonist BADGE induced PPAR-gamma1 degradation, ERK1/2 phosphorylation, and synovial fibroblasts apoptosis. The results presented suggest an anti-apoptotic role for PPAR-gamma1 in synovial fibroblasts. Since apoptotic marker PARP is cleaved after PPAR-gamma1 dephosphorylation but before PPAR-gamma1 degradation, dephosphorylation event might be enough to mediate BAY 11-7085-induced apoptosis in synovial fibroblasts. [less ▲]

Detailed reference viewed: 10 (3 ULg)
Peer Reviewed
See detailPerpectives économiques du transport de conteneurs par bateaux fluvio-maritimes à partir de ports d'intérieur
Marchal, Jean ULg

in Bulletin de l'Association Technique Maritime et Aéronautique (1986)

Detailed reference viewed: 10 (1 ULg)