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See detailThermographic facial pattern following an alpha2-adrenergic agonist injection in two horses suffering from Horner's syndrome
Ghafir, Y.; Art, Tatiana ULg; Lekeux, Pierre ULg

in Equine Veterinary Education (1996), 8(4), 192-195

The objective of the present study was to confirm this latter assumption, by measuring the facial skin temperature by infrared thermography after administration of an alpha2-adrenergic agonist to horses ... [more ▼]

The objective of the present study was to confirm this latter assumption, by measuring the facial skin temperature by infrared thermography after administration of an alpha2-adrenergic agonist to horses suffering from HS. [less ▲]

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See detailCytokine gene polymorphisms in inflammatory bowel disease.
Louis, Edouard ULg; Satsangi, J.; Roussomoustakaki, M. et al

in Gut (1996), 39(5), 705-10

BACKGROUND: Concordance rates in siblings and twins provide strong evidence that genetic susceptibility is important in the pathogenesis of inflammatory bowel disease. The number and identity of ... [more ▼]

BACKGROUND: Concordance rates in siblings and twins provide strong evidence that genetic susceptibility is important in the pathogenesis of inflammatory bowel disease. The number and identity of susceptibility genes is largely uncertain. Cytokine genes are attractive candidate loci. AIMS: To study allelic frequencies of polymorphisms of the interleukin-1 receptor antagonist (IL-1RA) gene and the tumour necrosis factor alpha gene in patients with inflammatory bowel disease. SUBJECTS: One hundred and twenty nine North European caucasoid patients with ulcerative colitis, 120 patients with Crohn's disease, and 89 healthy controls. METHODS: Genotyping was performed by polymerase chain reaction. A variable number of tandem repeats (VNTR) in the IL-1RA gene and a single base pair polymorphism in the TNF alpha gene promoter region (TNF-308) were analysed. RESULTS: No significant differences in IL-1RA VNTR allelic frequencies were noted between Crohn's disease (allele 1: 72.6%, allele 2: 24.7%, allele 3: 2.6%), ulcerative colitis (72.6%, 24.3%, 3.1%, respectively), and controls (76.9%, 20.8% and 2.3%). Some 42.4% of patients with ulcerative colitis and 43.4% patients with Crohn's disease were carriers of allele 2, compared with 34.8% healthy subjects. The TNF2 allele was modestly reduced in Crohn's disease (13.2%), compared with healthy subjects (21.3%; p = 0.04), and ulcerative colitis (21.6%). CONCLUSIONS: The associations demonstrated are modest: these polymorphisms are unlikely to be important determinants of overall disease susceptibility. [less ▲]

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See detailLa thermographie infrarouge dans l'étude de la thermorégulation chez le cheval : effets de l'entraînement
Ghafir, Y.; Art, Tatiana ULg; Lekeux, Pierre ULg

in Annales de Médecine Vétérinaire (1996), 140

Thermography records radiant thermal emissions and represents thermal patterns of a body. The aim of this article was to study the training effects on thermoregulation in exercising horses, by means of ... [more ▼]

Thermography records radiant thermal emissions and represents thermal patterns of a body. The aim of this article was to study the training effects on thermoregulation in exercising horses, by means of measurements of rectal and skin temperature. The results have shown a smaller increase of rectal temperature and a greater increase of cutaneous temperature following a training period of 6 weeks. They suggest an improvement of thermoregulation via the skin. [less ▲]

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See detailStandardisation des mesures en imagerie thermique infrarouge chez les grands animaux domestiques
Ghafir, Y.; Spruyt, P.; Art, Tatiana ULg et al

in Annales de Médecine Vétérinaire (1996), 140

Thermography studies pictures recorded from radiant thermal emissions of a body. This paper analyses several measurement conditions in order to make thermographic unit reliable, ie the effects of distance ... [more ▼]

Thermography studies pictures recorded from radiant thermal emissions of a body. This paper analyses several measurement conditions in order to make thermographic unit reliable, ie the effects of distance and position of the camera, the color, lenght and power. Moreover, the effects of the site on cutaneous temperature measurements were studied in exercising horses. It can be concluded that infrared thermography is a technical to measure skin temperature which requires a few conditions to be respected. Moreover, it is a sure, simple and fast method. The ideal site for measuring skin temperature inexercising horses is the neck because of its vascularisation. [less ▲]

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See detailBrecht, maintenant
Durand, Pascal ULg

Article for general public (1996)

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See detailA comprehensive pollen- and tephra- based chronostratigraphic model for the Late Glacial and Holocene Period in the French Massif Central.
Juvigné, E; Bastin, B; Delibrias, G et al

in Quaternary International (1996), 34-36

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See detailEvaluation du rôle préventif des oestroprogestatifs et des thérapeutiques non hormonales dans le cadre de l'ostéoporose postménopausique
Reginster, Jean-Yves ULg

in Journal de Gynécologie, Obstétrique et Biologie de la Reproduction (1996), 25(7), 677-83

Osteoporosis is a medical, social and economical problem for developed countries. Prevention remains the only realistic approach to reduce the burden related to this disorder. Primary prevention of ... [more ▼]

Osteoporosis is a medical, social and economical problem for developed countries. Prevention remains the only realistic approach to reduce the burden related to this disorder. Primary prevention of osteoporosis is based on efforts to reach a maximal peak bone mass at the end of the growth period and, subsequently, at the time of menopause. No pharmacological intervention is considered at this stage. Biologically, hormone replacement therapy induces a correction of the biochemical changes observed in markers of bone remodeling at the time of the menopause. A systematic screening of asymptomatic postmenopausal women followed by the induction of hormonal replacement therapy in high risk subjects appears to be an interesting cost/benefit strategy in terms of reasonable attribution of health resources. Nasal administration of calcitonin fully prevents the trabecular bone loss observed during the first years of menopause. Notwithstanding, the exact dose of nasal calcitonin able to prevent bone loss remains to be fully elucidated. Bisphosphonates inhibit bone resorption. Tiludronate prevents trabecular postmenopausal bone loss. The use of selectif estrogen receptor modulators is based on a possible differential action of these molecules, at the level of the estrogenic receptors, depending of the tissue considered. Several direct inhibitors of osteoclastic resorption are also under development. Their main target is either to prevent the linkage of osteoclasts to the bone matrix or to prevent the acidification of bone matrix required to induce the resorption process. [less ▲]

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See detailMécanique Rationnelle - Modèle Mathématique de Newton
Delhez, Eric ULg; Nihoul, Jacques ULg

Book published by Etienne Riga (1996)

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See detailImmunoreactive levels of α-ketoglutarate dehydrogenase subunits in Friedreich's ataxia and spinocerebellar ataxia type 1
Mastrogiacomo, Frank; LaMarche, Jacques; Dozic, Slobodan et al

in Neurodegeneration : A Journal for Neurodegenerative Disorders, Neuroprotection, and Neuroregeneration (1996), 5

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See detailCrystallization and preliminary X-ray diffraction studies of a-amylase from the antarctic psychrophile Alteromonas haloplanctis A23
Aghajari, N.; Feller, Georges ULg; Gerday, Charles ULg et al

in Protein Science : A Publication of the Protein Society (1996), 5(10), 2128-2129

A cold-active alpha-amylase was purified from culture supernatants of the antarctic psychrophile Alteromonas haloplanctis A23 grown at 4 degrees C. In order to contribute to the understanding of the ... [more ▼]

A cold-active alpha-amylase was purified from culture supernatants of the antarctic psychrophile Alteromonas haloplanctis A23 grown at 4 degrees C. In order to contribute to the understanding of the molecular basis of cold adaptations, crystallographic studies of this cold-adapted enzyme have been initiated because a three-dimensional structure of a mesophilic counterpart, pig pancreatic alpha-amylase, already exists. alpha-Amylase from A. haloplanctis, which shares 53% sequence identity with pig pancreatic alpha-amylase, has been crystallized and data to 1.85 A have been collected. The space group is found to be C222(1) with a = 71.40 A, b = 138.88 A, and c = 115.66 A. Until now, a three-dimensional structure of a psychrophilic enzyme is lacking. [less ▲]

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See detailCandidatures : bis repetita non placent ?
Durand, Pascal ULg

Article for general public (1996)

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See detailThe Eye of the Storm: Janet Frame
Delrez, Marc ULg

Conference (1996)

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See detailPotential doubling time determination in a multicentre clinical study.
COUCKE, Philippe ULg

in Abstract book (1996)

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See detailStandard Abundances
Grevesse, Nicolas ULg; Noels-Grötsch, Arlette ULg; Sauval, A. J. et al

in Holt, Stephen S.; Sonneborn, George (Eds.) Proceedings of the sixth (6th) annual October Astrophysics Conference in College Park; Maryland; 9-11 October 1995 (1996)

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See detailPréface de L'archéologie, ses techniques
Longrée, Dominique ULg; Gillet, Joël

in Breyer, Catherine (Ed.) L'archéologie, ses techniques (1996)

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See detailOne-pot enzymatic synthesis of the Gal alpha 1-->3Gal beta 1-->4GlcNAc sequence with in situ UDP-Gal regeneration.
Hokke, Cornelis H; Zervosen, Astrid ULg; Elling, Lothar et al

in Glycoconjugate Journal (1996), 13(4), 687-92

The trisaccharide Gal alpha 1-->3Gal beta 1-->4GlcNAc beta 1-->O-(CH2)8COOCH3 was enzymatically synthesized, with in situ UDP-Gal regeneration. By combination in one pot of only four enzymes, namely ... [more ▼]

The trisaccharide Gal alpha 1-->3Gal beta 1-->4GlcNAc beta 1-->O-(CH2)8COOCH3 was enzymatically synthesized, with in situ UDP-Gal regeneration. By combination in one pot of only four enzymes, namely, sucrose synthase, UDP-Glc 4'-epimerase, UDP-Gal:GlcNAc beta 4-galactosyltransferase and UDP-Gal:Gal beta 1-->4GlcNAc alpha 3-galactosyltransferase, Gal alpha 1-->3Gal beta 1-->4GlcNAc beta 1-->O-(CH2)8COOCH3 was formed in a 2.2 mumol ml-1 yield starting from the acceptor GlcNAc beta 1-->O-(CH2)8COOCH3. This is an efficient and convenient method for the synthesis of the Gal alpha 1-->3Gal beta 1-->4GlcNAc epitope which pays an important role in various biological and immunological processes. [less ▲]

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See detailHeat Shock Proteins ans antioxidative enzymes in myocardial protection
Currie, R.W.; Plumier, Jean-Christophe ULg

in Knowlton, A.A. (Ed.) Heat Shock Proteins and the Cardiovascular System (1996)

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See detailPhotosensitized generation of hydroxyl radical by eught new sulfur and selenium analogs of psoralen
Collet, A.; Hoebeke, Maryse ULg; Piette, J. et al

in Journal of Photochemistry and Photobiology B : Biology (1996), 35

comparative study by ESR of the hydroxyl radical generation by 8 eight new sulfur and selenium analogs of psoralen

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See detailLes cyber-taureaux des vétérinaires liégeois
Durand, Pascal ULg

Article for general public (1996)

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See detail« Le diplôme n'est plus un passeport pour l'emploi »
Durand, Pascal ULg

Article for general public (1996)

Interview de l'économiste Jacques Lesourne, à l'occasion de la remise de ses insignes de docteur honoris causa de l'ULg

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