References of "Defaweux, Valérie"
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See detailProlongation of prion disease-associated symptomatic phase relates to CD3+ T cell recruitment into the CNS in murine scrapie-infected mice.
Sacquin, A; Chaigneau, T; Defaweux, Valérie ULiege et al

in Brain, Behavior & Immunity (2012), 26((6)), 919-30

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See detailMechanisms of skin adherence and invasion by dermatophytes
Baldo, Aline ULiege; Monod, M.; Mathy, Anne ULiege et al

in Mycoses (2012), 55(3), 218-223

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See detailFeatures of follicular dendritic cells in ovine pharyngeal tonsil: An in vivo and in vitro study in the context of scrapie pathogenesis
Toppets, Vinciane ULiege; Defaweux, Valérie ULiege; Piret, Joëlle ULiege et al

in Veterinary Immunology and Immunopathology (2011), 141

Although the alimentary tract has been suggested as the most likely portal of entry in natural scrapie, a growing amount of data indicates that the respiratory system and more specifically the pharyngeal ... [more ▼]

Although the alimentary tract has been suggested as the most likely portal of entry in natural scrapie, a growing amount of data indicates that the respiratory system and more specifically the pharyngeal tonsils serve as a natural portal of entry for scrapie. This study describes for the first time the broad cell populations in the lymphoid compartment of pharyngeal tonsils and more specifically inside the lymphoid follicles where the scrapie agent accumulates during the period of latency. Follicular dendritic cells (FDCs), stromal cells located in the light zone of the germinal centre of lymphoid follicles, seem to be the principal causal factor in the accumulation of the infectious agent in transmissible spongiform encephalopathy (TSE) diseases. Knowing that efficient lymphoreticular prion propagation requires PrPc expression, we analysed the expression of PrPc with the mouse monoclonal antibody Pri 909 both in situ and on FDC-cluster-enriched cell suspensions. In situ, a positive staining was observed in the germinal centre of pharyngeal lymph follicles. The germinal centre labelling was due to the presence of a follicular dendritic network as revealed after immunogold staining of isolated FDC clusters. Our results suggest that the pharyngeal lymphoreticular system and more specifically PrPc expressing follicular dendritic cells could serve as a prion “reservoir” during the latency phase, thus playing a key role during the scrapie lymphoinvasion. [less ▲]

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See detailCharacterization of a new potential virulence factor of Microsporum canis, the secreted subtilisin Sub6
Mathy, Anne ULiege; Baldo, Aline ULiege; Salamin, K. et al

in Mycoses (2011), 54(suppl 2), 112-113

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See detailRôle des cellules Th17 dans les maladies infectieuses et auto-immunes
Cambier, Ludivine ULiege; Defaweux, Valérie ULiege; Baldo, Aline ULiege et al

in Annales de Médecine Vétérinaire (2011), 154

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See detailMSH2 gene dosage mediates azathioprine-induced carcinogenesis in mice
Chalastanis, A.; Penard-Lacronique, V.; Svrcek, M. et al

in Journal of the National Cancer Institute (2010)

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See detailLes prions exploitent les communications neuro-immunitaires
Dorban, Gauthier; Antoine, Nadine ULiege; Defaweux, Valérie ULiege

in Medecine Sciences : M/S (2010), 26(6),

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See detailSpreading of prions from the immune to the peripheral nervous system: a potential implication of dendritic cells.
Dorban, Gauthier; Defaweux, Valérie ULiege; Heinen, Ernst ULiege et al

in Histochemistry & Cell Biology (2010), 133(5), 493-504

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See detailTravaux pratiques en Histologie Humaine, Quadrimestre 3
Defaweux, Valérie ULiege; Mélot, France ULiege; Florquin, Sandra ULiege et al

Learning material (2010)

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See detailTravaux pratiques en Histologie Humaine, Quadrimestre 4, 5 et 6
Defaweux, Valérie ULiege; Mélot, France ULiege; Florquin, Sandra ULiege et al

Learning material (2010)

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See detailImmunological discrimination between self and non self
Defaweux, Valérie ULiege; Heinen, Ernst ULiege

in Encyclopedia of Life Sciences (2010)

Detailed reference viewed: 45 (16 ULiège)