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See detailModulation of the radiosensitizing effect of (E)-24-deoxy-(fluoromethylene)cytidine (FMdC)by thymide analogues AZT, D4T and idUrd.
COUCKE, Philippe ULg; Cottin, E; Li, Y-X et al

in Radiotherapy & Oncology (1997), 43(supp 2), 13

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See detailSpecific repertoire of olfactory receptor genes in the male germ cells of several mammalian species
Vanderhaeghen, P.; Schurmans, Stéphane ULg; Vassart, G. et al

in Genomics (1997), 39

Olfactory receptors constitute the largest family among G protein-coupled receptors, with up to 1000 members expected. We have previously shown that genes belonging to this family were expressed in the ... [more ▼]

Olfactory receptors constitute the largest family among G protein-coupled receptors, with up to 1000 members expected. We have previously shown that genes belonging to this family were expressed in the male germ line from both dog and human. We have subsequently demonstrated the presence of one of the corresponding olfactory receptor proteins during dog spermatogenesis and in mature sperm cells. In this study, we investigated whether the unexpected pattern of expression of olfactory receptors in the male germ line was conserved in other mammalian species. Using reverse transcription-PCR with primers specific for the olfactory receptor gene family, about 20 olfactory receptor cDNA fragments were cloned from the testis of each mammalian species tested. As a whole, they displayed no sequence specificity compared to other olfactory receptors, but highly homologous, possibly orthologous, genes were amplified from different species. Finally, their pattern of expression, as determined by RNase protection assay, revealed that many but not all of these receptors were expressed predominantly in testis. The male germ line from each mammalian species tested ins thus characterized by a specific repertoire of olfactory receptors, which display a pattern of expression suggestive of their potential implication in the control of sperm maturation, migration, or fertilization [less ▲]

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See detailLes ossements animaux du lieu-dit "Les Saudrillons"
Gabriel, Annick ULg

in R De Braekeleer (Ed.) "Quevaucamps, Etude des ossements humains découverts en 1969 au lieu-dit "Les Saudrillons" (1997)

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See detailUn cas de néoténie dans un bâtiment désaffecté, chez le Triton alpestre, Triturus alpestris apuanus (Salamandridae)
Denoël, Mathieu ULg

in Alytes (1997), 15

A population of Triturus alpestris apuanus of the Apuane Alps (Tuscany , Italy) was studied during July 1994. The particularity of this population is that it breeds in an artificial site, in the dark and ... [more ▼]

A population of Triturus alpestris apuanus of the Apuane Alps (Tuscany , Italy) was studied during July 1994. The particularity of this population is that it breeds in an artificial site, in the dark and under cover, in a deserted building. Moreover some neotenic newts were discovered. The recent colonization and the instability of this biotope indicate a form of labile neoteny, appearing and disappearing spontaneously. [less ▲]

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See detailTransformation of the Polish Agriculture : the case study of the potato sector
Burny, Philippe ULg; Gazinski, Benon

Poster (1997)

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See detailCompte rendu de Sénèque et la prose latine, (Entretiens sur l'Antiquité classique, 26), Fondation Hardt, 1991, 400 pp.
Longrée, Dominique ULg

in Antiquité Classique : Revue Interuniversitaire d'Etudes Classiques (1997)

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See detailThe Gospel Sound (Columbia Legacy 475884-2)
Sacré, Robert ULg

in Les Cahiers du Jazz (1997), 10

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See detailQuelques paradoxes dans l'enseignement et la diffusion du français à l'étranger
Defays, Jean-Marc ULg

in Dialogues et cultures (1997), 41

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See detailJoseph Chignesse (Hotton 1734 - Bande 1805) Maître menuisier et son atelier,
Noel, André; Van Ruymbeke, Muriel ULg

Book published by Musée de la Famenne (1997)

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See detailJeunes chômeurs et formation professionnelle
Robert, Jocelyne ULg

Book published by L'harmattan (1997)

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See detailMeasurement of the power output during the acceleration phase of all-put arm cranking exercise
Vanderthommen, Marc ULg; Francaux, Marc; Johnson, D. et al

in International Journal of Sports Medicine (1997), 18

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See detailNos élèves préfèrent Pythagore à Newton
Monseur, Christian ULg

in Pilotinfo (1997), 20(septembre),

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See detailAnalyse des données provenant des sites de l'activité B (rapport final)
Deltenre, A.; Palm, Rodolphe ULg

Report (1997)

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See detailDu fonctionnement des relatives dans les Annales de Tacite
Longrée, Dominique ULg

Conference (1997)

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See detailAntigens
Van Regenmortel, M; Tellam, R; Manteca, C et al

in Pastoret, PP; Blancou, J; Vannier, P (Eds.) et al Veterinary Vaccinology (1997)

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See detailDynamique de défense du nid chez Symphodus ocellatus (Forsskål, 1775), poisson labridé méditerranéen. I. Comportements agonistiques entre le mâle territorial nidificateur et cinq autres espèces de labridés
Ylieff, Marc ULg; Michel, Christian ULg; Voss, Jacques

in Cahiers d'Ethologie (1997), 17(1), 49-74

This research in the field consists of a study of interspecific agonistic behaviour of territorial male in Symphodus ocellatus. This behaviour is useful for brood and nest defense. Four questions ... [more ▼]

This research in the field consists of a study of interspecific agonistic behaviour of territorial male in Symphodus ocellatus. This behaviour is useful for brood and nest defense. Four questions involving Symphodus ocellatus towards S. tinca, S. mediterraneus, S. roissali, Thalassoma pavo et Coris julis were investigated. The questions of interest were: (1) aggressors or intruders motivations (predation of the brood (a) and/or territorial conflicts (b)), (2) the recognition of this or that species (recognition studied with selective attacks by territorial male), (3) the organ(s) of perception used for this recognition and (4) the importance of territorial male investment in nest defense; this role could ensure a successful reproduction of the species. Our observations and experimentations (tested labrid fishes presented to T. males) allow us to affirm that in S. ocellatus, nesting territorial males recognize the various tested labrid fishes; that the organ of perception used for social recognition is the visual channel; that spawn protection insured by territorial male, a task guided by his visual system, is necessary towards menace of his congeners, but also the other fishes living in his habitat. Nevertheless, if it’s becoming clear that the Mediterranean labrid fishes have the ability to recognize and preferentially interact with particular individuals, the answer of the question 1, concerning aggressors motivations, is not yet clearly known. [less ▲]

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