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See detailMalentendus sur les apports du conditionnement
Richelle, Marc ULg

in Revue de Comportement Animal (1970), 4

Detailed reference viewed: 2 (1 ULg)
See detailLa malformation de Chiari I chez l'adulte: évolution récente de la prise en charge
Noudel, R; Bazin, A; Litré, Claude Fabien ULg et al

Conference (2003, June)

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See detailLes malformations arterio-veineuses congénitales des membres: à propos de 4 cas
Krawczykowski, D.; VAN DAMME, Hendrik ULg; TROTTEUR, Geneviève ULg et al

in Revue Médicale de Liège (1992), 47(6), 284-91

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See detailLes malformations congénitales dans un service de néonatologie.
Battisti, Oreste ULg; Bachy, A.; Gérard, P.

Conference (1983, November 21)

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See detailLes malformations congénitales dans un service de néonatologie.
Battisti, Oreste ULg; Gillerot, Y.; Bachy, A. et al

in Louvain Medical (1985), 104

Detailed reference viewed: 13 (4 ULg)
See detailMalformations vasculaires du système nerveux central : que faire quand on en trouve ?
SCHOLTES, Félix ULg; MARTIN, Didier ULg

Scientific conference (2013, January 16)

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See detailMalgré tout: parler des images
Havelange, Carl ULg

Speech/Talk (2005)

Detailed reference viewed: 10 (0 ULg)
See detail« Malheur et vanités » [traduction d’un texte latin de Bohuslav Hasištejnský de Lobkovic]
Pietquin, Paul ULg; Lhoest, Fr.

in Polet, Jean-Claude (Ed.) Patrimoine littéraire européen. 6 : Prémices de l'humanisme : 1400-1515 (1995)

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See detailMali et Union européenne. Les poupées gigognes de la sécurité
Dumoulin, André ULg

in Défense & sécurité internationale (2013), (3),

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See detailMalignancy transplantation with heart graft
Detry, Olivier ULg; Hans, Marie-France ULg; Defraigne, Jean-Olivier ULg et al

in Journal of Heart & Lung Transplantation (1998), 17(3), 331-332

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See detailMalignant catarrhal fever induced by alcelaphine herpesvirus 1 is associated with proliferation of CD8+ T cells supporting a latent infection
Dewals, Benjamin G ULg; Boudry, Christel; Farnir, Frédéric ULg et al

Poster (2009, September 11)

Alcelaphine herpesvirus 1 (AlHV 1), carried by wildebeest asymptomatically, causes malignant catarrhal fever (WD MCF) when cross species transmitted to a variety of susceptible species of the Artiodactyla ... [more ▼]

Alcelaphine herpesvirus 1 (AlHV 1), carried by wildebeest asymptomatically, causes malignant catarrhal fever (WD MCF) when cross species transmitted to a variety of susceptible species of the Artiodactyla order. Experimentally, WD-MCF can be induced in rabbits. The lesions observed are very similar to those described in natural host species. Here, we used the rabbit model and in vivo 5-Bromo-2’-Deoxyuridine (BrdU) incorporation to study WD-MCF pathogenesis. The results obtained can be summarized as follows. (i) AlHV-1 infection induces CD8+ T cell proliferation detectable as early as 15 days post-inoculation. (ii) While the viral load in peripheral blood mononuclear cells remains below the detection level during most of the incubation period, it increases drastically few days before death. At that time, at least 10% of CD8+ cells carry the viral genome; while CD11b+, IgM+ and CD4+ cells do not. (iii) RT-PCR analyses of mononuclear cells isolated from the spleen and the popliteal lymph node of infected rabbits revealed no expression of ORF25 and ORF9, low or no expression of ORF50, and high or no expression of ORF73. Based on these data, we propose a new model for the pathogenesis of WD-MCF. This model relies on proliferation of infected CD8+ cells supporting a predominantly latent infection. [less ▲]

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See detailMalignant catarrhal fever induced by alcelaphine herpesvirus 1 is associated with proliferation of CD8+ T cells supporting a latent infection
Dewals, Benjamin G ULg; Boudry, Christel; Farnir, Frédéric ULg et al

Conference (2009, April)

Alcelaphine herpesvirus 1 (AlHV 1), carried by wildebeest asymptomatically, causes malignant catarrhal fever (WD MCF) when cross species transmitted to a variety of susceptible species of the Artiodactyla ... [more ▼]

Alcelaphine herpesvirus 1 (AlHV 1), carried by wildebeest asymptomatically, causes malignant catarrhal fever (WD MCF) when cross species transmitted to a variety of susceptible species of the Artiodactyla order. Experimentally, WD-MCF can be induced in rabbits. The lesions observed are very similar to those described in natural host species. Here, we used the rabbit model and in vivo 5-Bromo-2’-Deoxyuridine (BrdU) incorporation to study WD-MCF pathogenesis. The results obtained can be summarized as follows. (i) AlHV-1 infection induces CD8+ T cell proliferation detectable as early as 15 days post-inoculation. (ii) While the viral load in peripheral blood mononuclear cells remains below the detection level during most of the incubation period, it increases drastically few days before death. At that time, at least 10% of CD8+ cells carry the viral genome; while CD11b+, IgM+ and CD4+ cells do not. (iii) RT-PCR analyses of mononuclear cells isolated from the spleen and the popliteal lymph node of infected rabbits revealed no expression of ORF25 and ORF9, low or no expression of ORF50, and high or no expression of ORF73. Based on these data, we propose a new model for the pathogenesis of WD-MCF. This model relies on proliferation of infected CD8+ cells supporting a predominantly latent infection. [less ▲]

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See detailMalignant catarrhal fever induced by alcelaphine herpesvirus 1 is associated with proliferation of CD8+ T cells supporting a latent infection.
Dewals, Benjamin G ULg; Boudry, Christel ULg; Farnir, Frédéric ULg et al

in PLoS ONE (2008), 3(2), 1627

Alcelaphine herpesvirus 1 (AlHV-1), carried by wildebeest asymptomatically, causes malignant catarrhal fever (WD-MCF) when cross-species transmitted to a variety of susceptible species of the Artiodactyla ... [more ▼]

Alcelaphine herpesvirus 1 (AlHV-1), carried by wildebeest asymptomatically, causes malignant catarrhal fever (WD-MCF) when cross-species transmitted to a variety of susceptible species of the Artiodactyla order. Experimentally, WD-MCF can be induced in rabbits. The lesions observed are very similar to those described in natural host species. Here, we used the rabbit model and in vivo 5-Bromo-29-Deoxyuridine (BrdU) incorporation to study WD-MCF pathogenesis. The results obtained can be summarized as follows. (i) AlHV-1 infection induces CD8+ T cell proliferation detectable as early as 15 days postinoculation. (ii) While the viral load in peripheral blood mononuclear cells remains below the detection level during most of the incubation period, it increases drastically few days before death. At that time, at least 10% of CD8+ cells carry the viral genome; while CD11b+, IgM+ and CD4+ cells do not. (iii) RT-PCR analyses of mononuclear cells isolated from the spleen and the popliteal lymph node of infected rabbits revealed no expression of ORF25 and ORF9, low or no expression of ORF50, and high or no expression of ORF73. Based on these data, we propose a new model for the pathogenesis of WD-MCF. This model relies on proliferation of infected CD8+ cells supporting a predominantly latent infection. [less ▲]

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See detailMalignant catarrhal fever induced by Alcelaphine herpesvirus 1 is characterized by an expansion of activated CD3+CD8+CD4- T cells expressing a cytotoxic phenotype in both lymphoid and non-lymphoid tissues.
Dewals, Benjamin G ULg; Vanderplasschen, Alain ULg

in Veterinary research (2011), 42(1), 95

ABSTRACT: Alcelaphine herpesvirus 1 (AlHV-1) is carried by wildebeest asymptomatically. It causes a fatal lymphoproliferative disease named wildebeest-derived malignant catarrhal fever (WD-MCF) when cross ... [more ▼]

ABSTRACT: Alcelaphine herpesvirus 1 (AlHV-1) is carried by wildebeest asymptomatically. It causes a fatal lymphoproliferative disease named wildebeest-derived malignant catarrhal fever (WD-MCF) when cross-species transmitted to a variety of susceptible species of the Artiodactyla order. WD-MCF can be reproduced experimentally in rabbits. In a previous report, we demonstrated that WD-MCF induced by AlHV-1 is associated with a severe proliferation of CD8+ T cells in the lymphoid tissues. Here, we further studied the mononuclear leukocytic populations in both the lymphoid (throughout the infection and at time of euthanasia) and non-lymphoid (at time of euthanasia) organs during WD-MCF induced experimentally in rabbits. To reach that goal, we performed multi-colour flow cytometry stainings. The results obtained demonstrate that the development of WD-MCF correlates in peripheral blood with a severe increase of CD8+ cell percentages; and that CD3+CD8+CD4- T cells were the predominant cell type in both lymphoid and non-lymphoid organs at time of euthanasia. Further characterization of the mononuclear leukocytes isolated from both lymphoid and non-lymphoid tissues revealed that the CD8+ T cells express high levels of the activation markers CD25 and CD44, produce high amount of gamma-interferon (IFN-gamma) and perforin, and showed a reduction of interleukin-2 (IL-2) gene expression. These data demonstrate that the development of WD-MCF is associated with the expansion and infiltration of activated and cytotoxic CD3+CD8+CD4- T cells secreting high amount of IFN-gamma but low IL-2. [less ▲]

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See detailMalignant cell attachment to endothelium of ex vivo perfused human umbilical vein. Modulation by platelets, plasma and fibronectin.
Lewalle, J. M.; Castronovo, Vincenzo ULg; Goffinet, G. et al

in Thrombosis Research (1991), 62(4), 287-98

The success of blood-born metastatic spread depends upon a key event: the tumor cell arrest and attachment to the host organ vasculature. In the present study, we have investigated interactions between ... [more ▼]

The success of blood-born metastatic spread depends upon a key event: the tumor cell arrest and attachment to the host organ vasculature. In the present study, we have investigated interactions between several normal and cancer cell lines and vascular endothelium in a model of ex vivo perfusion of human umbilical vein. In this system, hydrodynamic parameters are monitored and endothelial cells are kept in their original environment known to modulate their phenotype. Metastatic tumor cell adhesion to the perfused endothelium was found to be significantly higher than that of normal cells tested. Platelets and soluble plasma factors including fibronectin promoted tumor cell arrest and adhesion to endothelium. Altogether our results indicate that the ex vivo perfusion of human umbilical vein allows the study of the interactions between malignant tumor cells, circulating plasma or blood cells and the endothelium during blood-born metastatic spread. [less ▲]

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See detailMalignant Hyperthermia and Severe Hypoglycemia after Reexposure to Halothane
Bichel, T.; Canivet, Jean-Luc ULg; Damas, Pierre ULg et al

in Acta Anaesthesiologica Belgica (1994), 45(1), 23-7

A four year child presented with an episode of malignant hyperthermia induced by reexposure to halothane. The episode was associated with early onset of a severe hypoglycemia and liver enzymatic ... [more ▼]

A four year child presented with an episode of malignant hyperthermia induced by reexposure to halothane. The episode was associated with early onset of a severe hypoglycemia and liver enzymatic perturbances. Etiology of these perturbances is hard to state precisely in this clinical context, but a hepatic toxicity of halothane and/or by dantrolene is considered. [less ▲]

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See detailMalignant melanoma
Paquet, Philippe ULg; Hustinx, Roland ULg; Rigo, Pierre ULg et al

in Oehr, Peter; Biersack, Hans_jürgen; Coleman, Edward R (Eds.) PET and PET-CT in Oncology (2003)

PET and PET-CT in Oncology describes the principles of positron emission tomography and is a useful resource for incorporating the technique in clinical practice. In a clear and straightforward fashion ... [more ▼]

PET and PET-CT in Oncology describes the principles of positron emission tomography and is a useful resource for incorporating the technique in clinical practice. In a clear and straightforward fashion, this heavily-illustrated text offers instructive information and overviews of the basic principles of PET and PET-CT as well as the routine clinical PET scanning procedures for all important oncological indications. It is designed to serve as a reference work for specialists in nuclear medicine and radiology (including therapy planning) and for oncologists. It also provides student and physicians in other medical specialities with a general introduction to the effective integration of this modern technique into routine clinical diagnostics. Above all, this volume illustrates the importance of PET and PET-CT in comparison with other imaging techniques. [less ▲]

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See detailMalignant melanoma and its stromal nonimmune microecosystem.
PIERARD, Gérald ULg; Franchimont, Claudine ULg; Delvenne, Philippe ULg

in Journal of Oncology (2012), 2012

In recent years, rapid advances were reached in the understanding of a series of biologic signals influencing cutaneous malignant melanoma (CMM) cells. CMM is in close contact with a peculiar dermal ... [more ▼]

In recent years, rapid advances were reached in the understanding of a series of biologic signals influencing cutaneous malignant melanoma (CMM) cells. CMM is in close contact with a peculiar dermal extracellular matrix (ECM). Stromal cells store and release various structural ECM components. The impact on CMM growth and progression is mediated through strong and long-lasting effects of ECM products. This paper summarizes some peculiar aspects of the peri-CMM stroma showing intracytoplasmic loads in Factor XIIIa, CD34, versican, and alpha (IV) collagen chains. The restricted peri-CMM skin territory exhibiting such changes corresponds to the area showing neoangiogenesis and extravascular unicellular metastatic spread. The latter inconspicuous migratory CMM cells possibly correspond to CMM stem cells or to CMM cells with aberrant HOX gene expression. Their presence is associated with an increased risk for metastases in the regional sentinel lymph nodes. In conclusion, the CMM-stroma connection appears crucial to the growth regulation, invasiveness and initial metastatic spread of CMM cells. Although much remains to be learned in this field, the active intervention of the peri-CMM stroma is likely involved in the inconspicuous early metastatic migration of CMM cells. [less ▲]

Detailed reference viewed: 23 (14 ULg)