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See detailInvasion der Dämonen. Silke Scheuermanns Gedichtzyklus "Vogelflüge"
Viehöver, Vera ULg

Article for general public (2014)

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See detailInvasion intracellulaire des cellules non-phagocytaires par Staphylococcus aureus
Boulanger, Delphine; Bureau, Fabrice ULg; Lekeux, Pierre ULg

in Annales de Médecine Vétérinaire (2006), 150(1), 27-42

Intracellular invasion of Staphyloccocus aureus in nonphagocytic cells Staphylococcus aureus often causes chronic diseases. It is now believed that recurrence of these infections could be related to the ... [more ▼]

Intracellular invasion of Staphyloccocus aureus in nonphagocytic cells Staphylococcus aureus often causes chronic diseases. It is now believed that recurrence of these infections could be related to the ability of S. aureus to invade and persist within nonphagocytic cells. Adherence to eucaryotic cells is crucial for S. aureus to invade and persist within invasion and depends on interactions between bacterial fibronectin-binding proteins, fibronectin and the host cell fibronectin receptor, integrin alpha(5)beta(1). It is currently established that fibronectin acts as a bridging molecule. Penetration of S. aureus in host cells requires also activation of protein tyrosine kinases that mediate signal transduction and actin polymerization leading to cytoskeletal rearrangements. After internalization, S. aureus either remains in membrane-bound vacuoles or appears free in the cytoplasm. After bacterial proliferation, S. aureus induces host cell apoptosis or persist inside cells as small colony variants, which represent a less virulent subpopulation of S. aureus that grows slower. Although numerous in vitro and in vivo studies have demonstrated the ability of S. aureus to invade nonphagocytic cells, additional experiments have to be realized to understand the relevance of intracellular localization in vivo. [less ▲]

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See detailInvasion of Reconstituted Basement Membrane Matrix Is Not Correlated to the Malignant Metastatic Cell Phenotype
Noël, Agnès ULg; Calle, A.; Emonard, H. et al

in Cancer Research (1991), 51(1), 405-14

Interactions between tumor cells and basement membranes represent a critical step in the progression of neoplasia and in the metastatic process. Reconstituted basement membrane matrix, matrigel, has been ... [more ▼]

Interactions between tumor cells and basement membranes represent a critical step in the progression of neoplasia and in the metastatic process. Reconstituted basement membrane matrix, matrigel, has been recently used with the aim of developing an in vitro assay of tumor cell invasiveness. We have extended these studies by comparing the invasiveness of a large series of normal and malignant epithelial and mesenchymal cells of human and animal origin cultured on matrigel. Normal cells (fibroblasts, glomerular mesangial cells, keratinocytes), human fibrosarcoma cells (HT1080), and reticular sarcoma cells (M5076) clearly established invasive capabilities in the matrix. However, all the other tested cell lines, malignant or virally transformed cells invasive in vivo (MCF7, T47D, SA52, SW613, MO4, A431, BeWo), as well as normal nontransformed cells (MOH22) were incapable of penetration. The morphological features of matrigel invasion by normal fibroblasts and HT1080 cells are described at the light and electron microscope levels. The extent of degradation of a radiolabeled matrigel is minimal and similar in several cell lines reported to be noninvasive or invasive in vivo. Our data suggest that matrigel does not provide a universal model to correlate the invasiveness of cells in vivo and in vitro. [less ▲]

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See detailLes invasions biologiques ... quand Darwin s'en mêle
Vanderhoeven, Sonia ULg; Mahy, Grégory ULg; Vanparys, Valérie et al

in Parcs & Réserves (2009), 64(4), 7-9

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See detailLes invasions biologiques animales
Verheggen, François ULg

Conference (2016, May 24)

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See detailLes invasions biologiques
Vanderhoeven, Sonia ULg; Branquart, Etienne; Grégoire, Jean-Claude et al

in Forêt Wallonne (2007), 89

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See detailInvasions biologiques: un peu de vocabulaire
Jacquemart, Anne-Laure; Vervoort, Arnaud; Lhoir, P. et al

in Silva Belgica (2009)

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See detailInvasive Evaluation of Coronary Arteries with Intermediate Stenosis at Coronary CT Angiography: Prevalence of Significant Findings
GHEKIERE, O.; DEWILDE, W; COOLEN, T et al

Poster (2011)

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See detailInvasive occipital nerve stimulation for refractory chronic cluster headache: what evolution at long-term? Strengths and weaknesses of the method.
MAGIS, Delphine ULg; Gerard, Pascale; Schoenen, Jean ULg

in Journal of Headache & Pain (2016)

BACKGROUND: Invasive Occipital Nerve Stimulation (iONS) is a costly technique which appears effective in drug-refractory chronic cluster headache (drCCH) management. Available data on long-term ... [more ▼]

BACKGROUND: Invasive Occipital Nerve Stimulation (iONS) is a costly technique which appears effective in drug-refractory chronic cluster headache (drCCH) management. Available data on long-term effectiveness and safety of iONS in this indication are scarce, though they could be useful to neurologists and patients in daily practice. The purpose of this short report is to discuss the very long-term outcome of a drCCH cohort, including adverse events. FINDINGS: Previously, favourable results were obtained with iONS in 15 drCCH patients: 80 % were significantly improved and 60 % were pain free. We report here the very long-term follow-up (up to nine years) of 10 patients belonging to this cohort. Meanwhile 5 patients had to be definitively explanted because of device infection (3) or paresthesia intolerance (2). Four patients (40 %) evolved to an episodic form of CH. Six remained chronic but their attack frequency was decreased by 70 % on average. Intake of preventive drugs is still necessary in 80 % of patients. All patients needed at least one battery replacement. CONCLUSIONS: Up to nine years after implantation, iONS is still effective in most patients with drCCH. Concomitant preventive drugs remain often necessary. Forty percent of patients reverse to episodic CH, possibly by natural history. iONS is not a benign procedure but device-related complications appear similar to those reported with other invasive neurostimulators. [less ▲]

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See detailInvasive plant species management tests in Southern Belgium
Delbart, Emmanuel ULg; Halford, Mathieu ULg; Pieret, Nora et al

Poster (2009)

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See detailInvasive tricholemmal carcinoma of the nose.
Van Zele, Dirk; Arrese Estrada, Jorge ULg; Heymans, Olivier et al

in Dermatology : International Journal for Clinical & Investigative Dermatology (2002), 204(4), 315-7

Tricholemmal carcinoma is a rare entity. It must be distinguished from the benign proliferating variant of the tricholemmal cyst. We report a case of tricholemmal carcinoma massively invading the nose ... [more ▼]

Tricholemmal carcinoma is a rare entity. It must be distinguished from the benign proliferating variant of the tricholemmal cyst. We report a case of tricholemmal carcinoma massively invading the nose. The neoplasm was excised surgically with a satisfactory outcome. [less ▲]

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See detailInvectif et logique conflictuelle dans le champ du rap français
Saint-Amand, Denis ULg

in Etudes de Lettres (in press)

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See detailLa Invención del autor. Nuevas aproximaciones al estudio sociológico y discursivo de la figura autorial.
Mogollon Zapata, Juan Manuel ULg; Zapata, Juan

Book published by Editorial Universidad de Antioquia (2014)

El presente volumen pretende introducir en el ámbito hispanoamericano las nuevas aproximaciones teóricas y las diferentes apuestas metodológicas surgidas durante las dos últimas décadas para abordar el ... [more ▼]

El presente volumen pretende introducir en el ámbito hispanoamericano las nuevas aproximaciones teóricas y las diferentes apuestas metodológicas surgidas durante las dos últimas décadas para abordar el estudio de la figura del autor y el problema de la autorialidad. Desde el desafío lanzado por Michel Foucault en su ensayo "Qué es un autor?", y que encabeza esta compilación, se han producido distintas respuestas y elaboraciones por parte de un grupo de investigadores que provienen de Francia, Bélgica, Suiza, Canadá e Israel. Estos son los escritores que integran en su mayor parte esta compilación, con temas como la historia de la figura autorial, la imagen y la postura de autor, y el dilema y los mitos del autor moderno. Además, la obra ofrece aplicaciones concretas, tanto desde una perspectiva europea como desde una colombiana. [less ▲]

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See detailInventaire analytique des papyrus grecs de médecine
Marganne, Marie-Hélène ULg

Master of advanced studies dissertation (1981)

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See detailInventaire analytique des papyrus grecs de médecine
Marganne, Marie-Hélène ULg

Book published by Droz (1981)

Detailed reference viewed: 41 (10 ULg)