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See detailMiR-146a: an angiostatic miRNA with tumor-suppressive properties
Halkein, Julie ULg; Bovy, Nicolas ULg; Castermans, Karolien et al

Poster (2011, February)

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See detailmiR-146a: an anti-angiogenic miRNA regulated by NF-kB
Halkein, Julie ULg; Tabruyn, Sébastien ULg; Malvaux, Ludovic et al

Poster (2010, May 21)

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See detailMiR-205 is downregulated in hereditary hemorrhagic telangiectasia and impairs TGF-beta signaling pathways in endothelial cells.
Tabruyn, Sebastien P.; Hansen, Sylvain ULg; Ojeda-Fernandez, Maria-Luisa et al

in Angiogenesis (2013)

Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disorder characterized by arteriovenous malformations and hemorrhages. This vascular disease results mainly from mutations in 2 genes ... [more ▼]

Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disorder characterized by arteriovenous malformations and hemorrhages. This vascular disease results mainly from mutations in 2 genes involved in the TGF-beta pathway (ENG and ALK1) that are exclusively expressed by endothelial cells. The present study identified miR-27a and miR-205 as two circulating miRNAs differentially expressed in HHT patients. The plasma levels of miR-27a are elevated while those of miR-205 are reduced in both HHT1 and HHT2 patients compared to healthy controls. The role of miR-205 in endothelial cells was further investigated. Our data indicates that miR-205 expression displaces the TGF-beta balance towards the anti-angiogenic side by targeting Smad1 and Smad4. In line, overexpression of miR-205 in endothelial cells reduces proliferation, migration and tube formation while its inhibition shows opposite effects. This study not only suggests that detection of circulating miRNA (miR-27a and miR-205) could help for the screening of HHT patients but also provides a functional link between the deregulated expression of miR-205 and the HHT phenotype. [less ▲]

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See detailMiR-210 promotes a hypoxic phenotype and increases radioresistance in human lung cancer cell lines.
Grosso, S.; Doyen, J.; Parks, S. K. et al

in Cell Death & Disease (2013), 4

The resistance of hypoxic cells to radiotherapy and chemotherapy is a major problem in the treatment of cancer. Recently, an additional mode of hypoxia-inducible factor (HIF)-dependent transcriptional ... [more ▼]

The resistance of hypoxic cells to radiotherapy and chemotherapy is a major problem in the treatment of cancer. Recently, an additional mode of hypoxia-inducible factor (HIF)-dependent transcriptional regulation, involving modulation of a specific set of micro RNAs (miRNAs), including miR-210, has emerged. We have recently shown that HIF-1 induction of miR-210 also stabilizes HIF-1 through a positive regulatory loop. Therefore, we hypothesized that by stabilizing HIF-1 in normoxia, miR-210 may protect cancer cells from radiation. We developed a non-small cell lung carcinoma (NSCLC)-derived cell line (A549) stably expressing miR-210 (pmiR-210) or a control miRNA (pmiR-Ctl). The miR-210-expressing cells showed a significant stabilization of HIF-1 associated with mitochondrial defects and a glycolytic phenotype. Cells were subjected to radiation levels ranging from 0 to 10 Gy in normoxia and hypoxia. Cells expressing miR-210 in normoxia had the same level of radioresistance as control cells in hypoxia. Under hypoxia, pmiR-210 cells showed a low mortality rate owing to a decrease in apoptosis, with an ability to grow even at 10 Gy. This miR-210 phenotype was reproduced in another NSCLC cell line (H1975) and in HeLa cells. We have established that radioresistance was independent of p53 and cell cycle status. In addition, we have shown that genomic double-strand breaks (DSBs) foci disappear faster in pmiR-210 than in pmiR-Ctl cells, suggesting that miR-210 expression promotes a more efficient DSB repair. Finally, HIF-1 invalidation in pmiR-210 cells removed the radioresistant phenotype, showing that this mechanism is dependent on HIF-1. In conclusion, miR-210 appears to be a component of the radioresistance of hypoxic cancer cells. Given the high stability of most miRNAs, this advantage could be used by tumor cells in conditions where reoxygenation has occurred and suggests that strategies targeting miR-210 could enhance tumor radiosensitization. [less ▲]

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See detailMira's role in RR Tel revisited
Heck, A.; Manfroid, Jean ULg

in Cool Stars with Excesses of Heavy Elements (1985)

The present uvby data, IUE FES measurements and American Association of Variable Star Observers visual estimates of the very slow nova RR Tel show that the object has gone through periodic variations in ... [more ▼]

The present uvby data, IUE FES measurements and American Association of Variable Star Observers visual estimates of the very slow nova RR Tel show that the object has gone through periodic variations in visual light since it started fading in 1949 after the outburst it incurred in 1944. The period is, however, not constant, and varies between 350 and 410 days, confirming Mayall's (1957) statement and contradicting the conclusions of later investigators. Synchronized variations of a Mira in the infrared and of a blue component indicate that the Mira mass outflow probably varies in a phase with its pulsations. Large variations occur in visual light on a time scale of a few weeks. [less ▲]

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See detailLe miracle 'flamand' n'est pas prêt-à-porter…
Lafontaine, Dominique ULg

in Cahiers du Service de Pédagogie Expérimentale (SPE) (2002), 9-10

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See detailLe Miracle d'Amis et Amille. Etude d'une transposition dramatique
Henrard, Nadine ULg

Master's dissertation (1984)

Etude du 23e des Miracles par personnages du recueil Cangé, Amis et Amille, joué à Paris, au milieu du XIVe siècle. Analyse de la transposition de la source épique, essai de reconstitution de la mise en ... [more ▼]

Etude du 23e des Miracles par personnages du recueil Cangé, Amis et Amille, joué à Paris, au milieu du XIVe siècle. Analyse de la transposition de la source épique, essai de reconstitution de la mise en scène. Le travail s'accompagne d'une édition révisée du texte, avec examen linguistique. [less ▲]

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See detailLe miracle de l’agneau néo-zélandais
Collignon, Fabrice; De Wit, Pierre; Leloup, David et al

Article for general public (2007)

C’est Pâques. L’agneau néo-zélandais débarque en masse dans toutes les grandes surfaces européennes à des prix défiant toute concurrence locale. Et ce, malgré un transport de quelque 20.000 kilomètres ... [more ▼]

C’est Pâques. L’agneau néo-zélandais débarque en masse dans toutes les grandes surfaces européennes à des prix défiant toute concurrence locale. Et ce, malgré un transport de quelque 20.000 kilomètres, souvent par avion. Le GIEC doit être ravi. Un texte du Collectif « Avion Rouge ». [...] [less ▲]

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See detailLe miracle de l’agneau néo-zélandais
Collignon, Fabrice; De Wit, Pierre; Leloup, David et al

Article for general public (2007)

Ça y est, les fêtes de Pâques sont à nos portes. Au moment de passer à table, nous dégusterons l'agneau pascal … de Nouvelle-Zélande. Et ce, que nous soyons à Bruxelles, Paris, Rome ou Berlin. En effet ... [more ▼]

Ça y est, les fêtes de Pâques sont à nos portes. Au moment de passer à table, nous dégusterons l'agneau pascal … de Nouvelle-Zélande. Et ce, que nous soyons à Bruxelles, Paris, Rome ou Berlin. En effet, partout en Europe, cet agneau est actuellement proposé à des centaines de millions de consommateurs à un prix ridiculement bas, très largement inférieur à celui de l'agneau local , atteignant un record de 5,30 € le kg dans les hypermarchés français. [...] [less ▲]

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See detailLe miracle de l’agneau néo-zélandais
Collignon, Fabrice; De Wit, Pierre; Leloup, David et al

Article for general public (2007)

Ca y est, les fêtes de Pâques sont à nos portes, avec leurs congés ou leurs vacances. Mais aussi et surtout avec les oeufs de Pâques que les cloches de Pâques venues directement de Rome larguent dans nos ... [more ▼]

Ca y est, les fêtes de Pâques sont à nos portes, avec leurs congés ou leurs vacances. Mais aussi et surtout avec les oeufs de Pâques que les cloches de Pâques venues directement de Rome larguent dans nos jardins. Puis, au moment de passer à table, nous dégusterons l’agneau pascal… de Nouvelle-Zélande. Et ce, que nous soyons à Bruxelles, Paris, Rome ou Berlin. [...] [less ▲]

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See detailMiracles de Nostre Dame par personnages
Parussa, Gabriella; Henrard, Nadine ULg; De Crécy, Marie-Claude et al

Book published by Garnier (2013)

Detailed reference viewed: 44 (8 ULg)
Peer Reviewed
See detailLes Miracles de saint Mengold de Huy, témoignage privilégié d'un culte à la fin du XIIe siècle
George, Philippe ULg

in Bulletin de la Commission Royale d'Histoire (1986), CLII

nouvelle édition des miracles de Mengold (XIIe siècle)

Detailed reference viewed: 9 (0 ULg)
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See detailLes Miracles de saint Quirin de Malmedy, un livret médiéval au coeur du XVIe siècle
George, Philippe ULg

in Bulletin de la Commission Royale d'Histoire (1998), CLXIV

Detailed reference viewed: 21 (3 ULg)
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See detailLes miracles miroirs des corps
George, Philippe ULg

in Moyen Age (Le) (1985)

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See detailMiradas que se cruzan desde España. El entusiasmo de Manuel Vázquez Montalbán y la crítica de Ignacio Vidal-Folch
Vanden Berghe, Kristine ULg

in Vanden Berghe, Kristine; Huffshmid, Anne; Lefere, Robin (Eds.) EL EZLN y sus intérpretes. Resonancias del zapatismo en la academia y en la literatura. (2011)

Detailed reference viewed: 39 (3 ULg)
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See detailMirages caused by a gravitational lens
Surdej, Jean ULg

in Kleczek, J. (Ed.) Exercises in astronomy...Revised and extended edition of "Practical work in elementary astronomy" by M. G. J. Minnaert. D. ReidelPublishing Co., Dordrecht, The Netherlands. 24+339 pp. Price Dfl. 140.00, US 64.00, £ 49.50 cloth; Dfl. 59.00, US 19.50, £ 18.00 paper (1987). ISBN 90-277-2409-1 cloth, ISBN 90-277-2423-7 paper. (1987)

This book is an updated and considerably extended version of Minnaert's work published in 1969 (01.003.051).Many new exercises referring to new observational techniques and methods have been incorporated ... [more ▼]

This book is an updated and considerably extended version of Minnaert's work published in 1969 (01.003.051).Many new exercises referring to new observational techniques and methods have been incorporated by the editor in collaboration with the contributing authors D. A. Allen, Z. Ceplechka, S. Ferraz Mello, K. J. Gordon, L. Houziaux, C. Jaschek, Z. Kopal, J. Manfroid, J. Palous, J. Podolský, G. R. Quast, J. Surdej, A. B. Underhill, J. M. Vreux, D. G. Wentzel.The exercises are organized in the following sections:A. The planetary system: 1. Space and time, instruments. 2. The motions of celestial bodies. 3. Planets and satellites.B. The stars: 1. The Sun. 2. Stars and nebulae. 3. Stellar systems. [less ▲]

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See detailLes mirages gravitationnels (II)
Surdej, Jean ULg; Surdej, Anna ULg

Article for general public (2000)

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See detailLes mirages gravitationnels (III)
Surdej, Jean ULg; Surdej, Anna ULg

Article for general public (2000)

Detailed reference viewed: 22 (7 ULg)
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See detailLes mirages gravitationnels (IV)
Surdej, Jean ULg; Surdej, Anna ULg

Article for general public (2001)

Detailed reference viewed: 9 (6 ULg)
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See detailLes mirages gravitationnels
Surdej, Jean ULg; Surdej, Anna ULg

Article for general public (2000)

Detailed reference viewed: 22 (8 ULg)