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See detailLa fenetre implantatoire
Perrier D'Hauterive, Sophie ULg; Charlet, Jeanne de Chantal ULg; Goffin, Frédéric ULg et al

in Journal de Gynécologie, Obstétrique et Biologie de la Reproduction (2002), 31(5), 440-55

BACKGROUND: Embryo implantation is a complex event involving apposition followed by adhesion of the blastocyst to the maternal endometrium, and finally invasion of this endometrium. Though implantation ... [more ▼]

BACKGROUND: Embryo implantation is a complex event involving apposition followed by adhesion of the blastocyst to the maternal endometrium, and finally invasion of this endometrium. Though implantation could occur in any human tissue, the endometrium is the only tissue where embryo implantation cannot occur except during a restricted period called the implantation window. During this window, the endometrium is highly receptive to the embryo. MATERIAL: and methods. We reviewed the literature concerning the different factors involved in improved endometrial receptivity and implantation. RESULTS: Maternal - embryo crosstalk is favored by the implantation window. Endometrial receptivity results from the acquisition of ligands or receptors facilitating apposition, then adhesion of the embryo, or from the loss of components preventing it. The molecular basis of the implantation window remains to be defined. CONCLUSION: Despite progress in assisted reproduction technologies, the lack of control of implantation remains a major obstacle to successful pregnancy. It is of prime importance to determine the characteristic features of a receptive endometrium and, among the many markers proposed by in vitro studies, to analyze in humans those demonstrated by knock-out experiments to play a crucial role in mice. [less ▲]

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See detailFenêtre sur train
Belloi, Livio ULg

in Marie, Michel (Ed.) Les vingt premières années du cinéma français (1995)

À partir d'une scène-clé de "La Bête humaine" (1890) d'Emile Zola, élaboration d'un parallélisme entre perception ferroviaire et perception cinématographique.

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See detailFengycin Interaction With Lipid Monolayers At The Air-Aqueous Interface - Implications For The Effect Of Fengycin On Biological Membranes
Deleu, Magali ULg; Paquot, Michel ULg; Nylander, T.

in Journal of Colloid and Interface Science (2005), 283(2), 358-365

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See detailFengycin penetration into a DPPC monlayer: a study using the Langmuir trough technique with the Brewster angle microscopy
Deleu, Magali ULg

in International symposium on surface and colloid chemistry for the life sciences (2003)

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See detailFeral Pigeons in the Cities : Cultural Categories and Wildlife Management
Colon, Paul-Louis ULg

Conference (2008, May 22)

From many aspects, one can observe that, by contrast with other times and places, feral pigeons do not have a definite status in contemporary European cities. They seem to be perpetually crossing ... [more ▼]

From many aspects, one can observe that, by contrast with other times and places, feral pigeons do not have a definite status in contemporary European cities. They seem to be perpetually crossing boundaries between different categories that people usually refer to in order to understand and engage with the world surrounding them. As a part of wildlife in an urban environment, feral pigeons elicit contrasted feelings amongst inhabitants of cities and question cultural distinctions such as domestic/wild, public/private, clean/dirt, etc. This research was a part of a multidisciplinary project aiming at evaluating both ecological and anthropological dimensions of the presence of feral pigeons in Paris. It will be argued that feral pigeons in cities could be viewed as a kind of symbolic disorder. Political measures, scientific interest and citizen behaviors towards them could therefore be understood as attempts to give the pigeons a definite status. This perspective could help improving the management of urban biodiversity by providing clues to integrate its ecological and cultural dimensions. [less ▲]

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See detailFerdinand Campus (1894-1983). Professeur à l'ULg/Recteur et ingénieur
Genin, Vincent ULg

in Académie Royale des Sciences d'Outre-Mer (Ed.) Dictionnaire Biographique des Belges d'Outre-Mer (2013)

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See detailFerdinand de Saussure, « Les aventures de Polytychus »
Badir, Sémir ULg

in Badir, Sémir (Ed.) Saussure (2003)

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See detailFermat
Bouquiaux, Laurence ULg

in Encyclopédie philosophique universelle. III Les oeuvre philosophiques (1992)

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See detailFerme Delsamme : action entre utopie et réalité
Muramatsu, Kenjiro ULg

Report (2009)

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See detailFermentable Carbohydrates and dietary protein level differently shape the bacterial community structure in the proximal colon of pigs
Boudry, Christelle ULg; Pieper, Robert; Vahjen, Wilfried et al

in International workshop on nutrition and intestinal microbiota host interaction in the pig : Book of abstracts (2013, October 24)

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See detailFermentable Fiber Ameliorates Fermentable Protein-Induced Changes in Microbial Ecology, but not the Mucosal Response, in the Colon of Piglets
Pieper, Robert; Kröger, Susan; Richter, Jan F. et al

in Journal of Nutrition (2012), 142

Dietary inclusion of fermentable carbohydrates (fCHO) is reported to reduce large intestinal formation of putatively toxic metabolites derived from fermentable proteins (fCP). However, the influence of ... [more ▼]

Dietary inclusion of fermentable carbohydrates (fCHO) is reported to reduce large intestinal formation of putatively toxic metabolites derived from fermentable proteins (fCP). However, the influence of diets high in fCP concentration on epithelial response and interaction with fCHO is still unclear. Thirty-two weaned piglets were fed 4 diets in a 2 3 2 factorial design with low fCP/low fCHO [14.5% crude protein (CP)/14.5% total dietary fiber (TDF)]; low fCP/high fCHO (14.8% CP/ 16.6% TDF); high fCP low fCHO (19.8% CP/14.5% TDF); and high fCP/high fCHO (20.1% CP/18.0% TDF) as dietary treatments. After 21–23 d, pigs were killed and colon digesta and tissue samples analyzed for indices of microbial ecology, tissue expression of genes for cell turnover, cytokines, mucus genes (MUC), and oxidative stress indices. Pig performance was unaffected by diet. fCP increased (P , 0.05) cell counts of clostridia in the Clostridium leptum group and total short and branched chain fatty acids, ammonia, putrescine, histamine, and spermidine concentrations, whereas high fCHO increased (P , 0.05) cell counts of clostridia in the C. leptum and C. coccoides groups, shifted the acetate to propionate ratio toward acetate (P , 0.05), and reduced ammonia and putrescine (P , 0.05). High dietary fCP increased (P , 0.05) expression of PCNA, IL1b, IL10, TGFb, MUC1, MUC2, and MUC20, irrespective of fCHO concentration. The ratio of glutathione:glutathione disulfide was reduced (P , 0.05) by fCP and the expression of glutathione transferase was reduced by fCHO (P , 0.05). In conclusion, fermentable fiber ameliorates fermentable protein-induced changes in most measures of luminal microbial ecology but not the mucosal response in the large intestine of pigs. [less ▲]

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See detailFermentable non-starch polysaccharides increase the excretion of bacterial proteins in the pig's faeces and reduce urinary N excretion.
Bindelle, Jérôme ULg; Leterme, Pascal; Wavreille, José et al

in Journal of Animal Science (2008), 86(suppl. 3), 101

Detailed reference viewed: 26 (7 ULg)
See detailFermentaciones ruminales en ovinos alimentados con pasto solo o complementado.
Rodriguez, F.; Thewis, André ULg; Francois, E. et al

Scientific conference (1988, December)

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See detailFermentation contrôlée des olives vertes de table.
Lamzira, Z.; Ghabour, N.; Thonart, Philippe ULg et al

Poster (2007, June 07)

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See detailFermentation of date palm juice by curdlan gum production from Rhizobium radiobacter ATCC 6466 (TM): Purification, rheological and physico-chemical characterization
Ben Salah, Riadh; Jaouadi, Bassem; Bouaziz, Amin et al

in Lwt-Food Science And Technology (2011), 44(4), 1026-1034

The present study was undertaken to investigate the possibility of using date palm juice byproducts for curdlan production by Rhizobium radiobacter ATCC 6466(TM) in batch experiments. A number of ... [more ▼]

The present study was undertaken to investigate the possibility of using date palm juice byproducts for curdlan production by Rhizobium radiobacter ATCC 6466(TM) in batch experiments. A number of operational parameters, namely pH value, temperature range, inoculum ratio, agitation speed, carbon concentration, nitrogen source, and fermentation time, were investigated in terms of their optimal values for as well as individual and synergistic effects on curdlan production. The findings indicated that the strain exhibited a high ability to use the natural substrate under investigation. A curdlan production yield of 22.83 g/l was obtained in 500-ml agitated flasks (50 ml) when the strain was cultivated in the optimal medium (pH, 7; ammonium sulphate concentration, 2 g/l; date glucose juice concentration, 120 g/l) operating at 30 degrees C with an inoculum ratio of 5 ml/100 ml, an agitation speed of 180 rpm, and a fermentation period of 51 h. The purified date byproducts-curdlan (DBP-curdlan) had a molecular weight of 180 kDa, a linear structure composed exclusively of beta-(1,3)-glucosidic linkages, a melting temperature (T(m)) and glass transition temperature (T(g)) of 1.24 and -3.55 degrees C. respectively. The average measured heights of its molecules were noted to fluctuate between 14.1 +/- 0.07 and 211.73 +/- 0.6 mu m. (C) 2010 Elsevier Ltd. All rights reserved. [less ▲]

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See detailFermentation of Kivuguto, a Rwandese traditional milk : selection of microbes for a starter culture
Karenzi, E.; Dubois-Dauphin, R.; Mashaku, A. et al

in Sciences & technologie C (2012), 36

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See detailFermentation of non-starch polysaccharides in the pig intestines.
Bindelle, Jérôme ULg

Conference given outside the academic context (2007)

Detailed reference viewed: 26 (0 ULg)