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See detailExpression dans le double mutant levurien msb3msb4 de 2 gènes humains homologues
Bizimungu, Christelle; Burny, Arsène; Portetelle, Daniel ULg et al

Poster (2003, April)

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See detailExpression de l'antigene DRC1 par les cellules leucemiques.
Antoine, Nadine ULg; Beckers, Catherine ULg; Marcoty, C. et al

in Revue Médicale de Liège (1992), 47(2), 95-9

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See detailL'expression de l'heure dans le système de l'axe instantané
Folie, François ULg

in Bulletins de l'Académie Royale des Sciences, des Lettres et des Beaux-Arts de Belgique (1897), 3e série, t. 33(5), 397-406

The author shows that the absolute uniformity of hour is the base of the spherical astronomy.

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See detailExpression des récepteurs somatostatinergiques SSTR2 et dopaminergiques D2 dans les adénomes somatotropes
Tabarin, A.; Ronci, N.; Carrié, F. et al

in Annales d'Endocrinologie (1997), 58(2),

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See detailL'expression du sujet nominal au Présent I en néo-égyptien
Winand, Jean ULg

in Chronique d'Egypte : Bulletin Périodique de la Fondation Egyptologique Reine Elisabeth (1989), 64

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See detailExpression et localisation immunohistochimique de KISS1 et de son récepteur GPR54 : étude du tissu thyroïdien non tumoral et d'une série de patients opérés d'un cancer thyroïdien papillaire
VALDES SOCIN, Hernan Gonzalo ULg; Munaut, Carine ULg; SCAGNOL, Irène ULg et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Française d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailExpression et localisation spatio-temporelle de KISS1 et de son récepteur KISSR dans le placenta normal et pathologique.
VALDES SOCIN, Hernan Gonzalo ULg; Munaut, Carine ULg; CHAVEZ, Viviana ULg et al

Poster (2012, October)

Objectif : Etudier l’expression de KISS1 (métastatine) et de son récepteur KISS1R lors de la grossesse normale et pathologique. Matériels et méthodes : Nous avons étudié la localisation de KISS1 et KISS1R ... [more ▼]

Objectif : Etudier l’expression de KISS1 (métastatine) et de son récepteur KISS1R lors de la grossesse normale et pathologique. Matériels et méthodes : Nous avons étudié la localisation de KISS1 et KISS1R par immunohistochimie dans des placentas normaux (1 er et 3 ème trimestre). Par RT-PCR quantitative, nous avons évalué le niveau d’expression des ARNm dans les placentas et les lits placentaires correspondants. Les niveaux d’expression de ARNm ont été comparés entre les grossesses normales (GN, n=13) et les grossesses spathologiques Prééclampsiques -PE-, n=17 et retard de croissance intrautérine -RCIU-, n=9). Résultats : Au premier trimestre des GN, KISS1 est majoritairement localisé dans les syncitiotrophoblastes, alors que KISS1R est détecté dans le mesenchyme villositaire. Au cours du troisième trimestre, KISS1 est uniquement localisé dans le syncitiotrophoblaste au contact avec la décidue et dans le mésenchyme villositaire et KISS1R est détecté dans le trophoblaste extra-villeux ainsi que dans quelques cellules de la décidue. Les analyses par RT-PCR mettent en évidence une expression plus importante des ARNm de KISS1 (p<0,001) et de KISS1R (p=0.039) dans les placentas (GN,PE et RCIU) par rapport aux lits placentaires correspondants. Les niveaux d’expression de KISS1 et KISS1R ne sont pas, cependant, significativement modulés dans les grossesses pathologiques. Conclusions : Par immunohistochimie, nos résultats indiquent une expression spatiotemporelle différente pour KISS1 et KISS1R entre le 1 er et 3 ème trimestre des grossesses normales. Nous n’avons pas mis en évidence de modulation de l’expression des ARNm dans les grossesses pathologiques. [less ▲]

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See detailL’expression faciale émotionnelle au cœur des problèmes interpersonnels : une investigation des compétences non-verbales des personnes alcoolo- dépendantes et des personnes ayant subi un traumatisme crânien
Dethier, Marie ULg

Doctoral thesis (2012)

The object of this thesis was to investigate the nonverbal emotional competencies, and more specifically the ones that are related to emotional facial expression, in two clinical populations that present ... [more ▼]

The object of this thesis was to investigate the nonverbal emotional competencies, and more specifically the ones that are related to emotional facial expression, in two clinical populations that present serious interpersonal and emotional problems: people with alcohol-dependence, divided in this work into two groups according to Cloninger’s alcoholism typology, and people with traumatic brain injury. We realised a series of studies that investigate the different aspects of emotional facial expression processing –its reception, its encoding, and its experience. The results of these studies have indicated that patients of these two populations (in alcohol dependence, particularly type II alcohol dependent patients) presented problems in the perception of emotional facial expression (cognitive and emotional response) and the expression facial of the emotion (emotional expression globally less positive and less intense). We also showed problems in the experience of emotion in patients with traumatic brain injury (no induction of the subjective emotion of anger when adopting the emotional facial expression of anger). The processes underlying these altered emotional compentencies are discussed. [less ▲]

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See detailExpression génique et médecine vétérinaire
Ramery, Eve ULg; Van Erck, Emmanuelle ULg; Bureau, Fabrice ULg et al

in Proceedings des 36èmes Journées AVEF (2008)

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See detailExpression In A Rabgap Yeast Mutant Of Two Human Homologues, One Of Which Is An Oncogene
Bizimungu, C.; De Neve, N.; Burny, A. et al

in Biochemical and Biophysical Research Communications (2003), 310(2),

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See detailExpression in an msb3msb4 yeast mutant of 2 human homologues of the yeast MSB3 MSB4 genes: RN-tre and Tre2 oncogene
Bizimungu, Christelle; Burny, Arsène; De Nève, Nancy et al

in Archives Internationales de Physiologie et de Biochimie (2003), 184

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See detailExpression in an msb3msb4 yeast mutant of 2 human homologues of the yeast MSB3 MSB4 genes: RN-tre and Tre2 oncogene
Bizimungu, Christelle; Burny, Arsène; Portetelle, Daniel ULg et al

in Yeast (Chichester, England) (2003), 20(S1),

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See detailExpression in an msb3msb4 yeast mutant of 2 human homologues of the yeast MSB3 MSB4 genes: RN-tre and Tre2 oncogene
Bizimungu, Christelle; Burny, Arsène; Portetelle, Daniel ULg et al

Poster (2003)

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See detailExpression in Escherichia Coli of the Carboxy Terminal Domain of the Blar Sensory-Transducer Protein of Bacillus Licheniformis as a Water-Soluble Mr 26,000 Penicillin-Binding Protein
Joris, Bernard ULg; Ledent, P.; Kobayashi, T. et al

in FEMS Microbiology Letters (1990), 58(1), 107-113

A cloning vector has been constructed which allows production and export by Escherichia coli of the Met346-Arg601 carboxy terminal domain of the 601 amino acid BLAR sensory-transducer involved in beta ... [more ▼]

A cloning vector has been constructed which allows production and export by Escherichia coli of the Met346-Arg601 carboxy terminal domain of the 601 amino acid BLAR sensory-transducer involved in beta-lactamase inducibility in Bacillus licheniformis. The polypeptide, referred to as BLAR-CTD, accumulates in the periplasm of E. coli in the form of a water-soluble, Mr 26,000 penicillin-binding protein. These data and homology searches suggest that BLAR has a membrane topology similar to that of other sensory-transducers involved in chemotaxis. [less ▲]

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See detailExpression in Escherichia coli of two mutated genes encoding the cholera toxin B subunit
L'Hoir, C.; Renard, A.; Martial, Joseph ULg

in Gene (1990), 89(1), 47-52

To allow subsequent genetically mediated fusion of foreign antigens to cholera toxin B subunit (CTB), two mutated CTB encoding genes (ctxB) were constructed and overexpressed in Escherichia coli. The ... [more ▼]

To allow subsequent genetically mediated fusion of foreign antigens to cholera toxin B subunit (CTB), two mutated CTB encoding genes (ctxB) were constructed and overexpressed in Escherichia coli. The signal peptide coding sequence was deleted and restriction sites were created at both ends of the modified sequence. Both synthesized CTBs contain additional amino acid(s) at the N terminus (one and three). They were purified as insoluble products and refolded into the natural pentameric CTB structure by a denaturation-renaturation cycle. After renaturation, both recombinant proteins recovered CTB antigenicity and the ability to bind to GM1 gangliosides, as shown by in vitro analysis. Preliminary data indicated that both properties were unaltered by fusion of a foreign peptide to the mutated CTBs. [less ▲]

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See detailL’expression littéraire des valeurs dans Le Monde comme il va
Tilkin, Françoise ULg

in Cahiers Voltaire : Revue Annuelle de la Société Voltaire (2006), 5

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See detailExpression microarray as a tool to identify candidate blood biomarkers in horses suffering from inflammatory airway disease
Ramery, Eve ULg; Fraipont, Audrey ULg; Art, Tatiana ULg et al

in Veterinary Clinical Pathology (in press)

Background: Inflammatory airway disease (IAD) affects performance and well-being in horses. Diagnosis is primarily reached by bronchoalveolar lavage (BAL) cytology but this is invasive and requires ... [more ▼]

Background: Inflammatory airway disease (IAD) affects performance and well-being in horses. Diagnosis is primarily reached by bronchoalveolar lavage (BAL) cytology but this is invasive and requires sedation. Objectives: The purpose of this study was to identify candidate blood biomarkers of IAD using species-specific expression microarrays. Methods: Horse Gene Expression Microarrays were used to investigate global mRNA expression in circulating leukocytes from healthy and IAD-affected standardbreds and endurance horses. Results: Nine genes were significantly differentially regulated in standardbreds and 61 in endurance horses (P < 0.001). These genes were mainly related to inflammation (eg. ALOX15B, PLA2G12B and PENK), oxidant/antioxidant balance (eg. DUOXA2 and GSTO1-1) and stress (eg. V1aR, GRLF1, Homer-2 and MAOB). DUOXA2, ALOX15B, PLA2G12B, MAOB and GRLF1 variations of expression were further validated by RT-qPCR. The deregulation of the oxidant/antioxidant balance was demonstrated at the protein level by an increase of glutathione peroxidase (GPx) activity in heparinised whole blood of IAD-affected standardbreds (P = 0.0025) and endurance horses (P = 0.0028). There was good correlation (r = 0.7354) between BAL neutrophil percentage and whole blood GPx activity in all horses. Conclusions: There is accumulating evidence that, even when systemic clinical signs are not evident, circulating leukocyte gene expression can reflect responses of other tissues, leading to potential diagnostic applications in the future. Although not specific for IAD, whole blood GPx activity appears to reflect BAL neutrophil percentage. This finding should be further assessed by testing a larger number of horses. [less ▲]

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See detailExpression microarrays in equine sciences
Ramery, Eve ULg; Closset, Rodrigue; Art, Tatiana ULg et al

in Veterinary Immunology and Immunopathology (2009), 127(3-4), 197-202

Microarrays have become an important research tool for life science researchers. Expression microarrays are capable of profiling the gene expression pattern of tens of thousands of genes in a single ... [more ▼]

Microarrays have become an important research tool for life science researchers. Expression microarrays are capable of profiling the gene expression pattern of tens of thousands of genes in a single experiment. It appears to be the platform of choice for parallel gene expression profiling. Various equine-specific gene expression microarrays have been generated and used. However, homologous microarrays are not yet commercially available for the horse. An alternative is the use of heterologous microarrays, mainly microarrays specific for mice or humans. Although the use of microarrays in equine research is still in its infancy, gene expression microarrays have shown their potential in equine research. This review presents the previous, current and potential use of expression microarrays in equine research. [less ▲]

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